WO2004038986A3 - Closed-loop rate control for a multi-channel communication system - Google Patents
Closed-loop rate control for a multi-channel communication system Download PDFInfo
- Publication number
- WO2004038986A3 WO2004038986A3 PCT/US2003/034570 US0334570W WO2004038986A3 WO 2004038986 A3 WO2004038986 A3 WO 2004038986A3 US 0334570 W US0334570 W US 0334570W WO 2004038986 A3 WO2004038986 A3 WO 2004038986A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- channel
- snr
- estimates
- parallel
- closed
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
- H04L27/261—Details of reference signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0417—Feedback systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0667—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal
- H04B7/0669—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of delayed versions of same signal using different channel coding between antennas
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0697—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using spatial multiplexing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/0848—Joint weighting
- H04B7/0854—Joint weighting using error minimizing algorithms, e.g. minimum mean squared error [MMSE], "cross-correlation" or matrix inversion
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0009—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the channel coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
- H04L1/0017—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy where the mode-switching is based on Quality of Service requirement
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
- H04L1/06—Arrangements for detecting or preventing errors in the information received by diversity reception using space diversity
- H04L1/0618—Space-time coding
- H04L1/0675—Space-time coding characterised by the signaling
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/024—Channel estimation channel estimation algorithms
- H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/03—Shaping networks in transmitter or receiver, e.g. adaptive shaping networks
- H04L25/03006—Arrangements for removing intersymbol interference
- H04L25/03343—Arrangements at the transmitter end
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2602—Signal structure
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/26—Systems using multi-frequency codes
- H04L27/2601—Multicarrier modulation systems
- H04L27/2647—Arrangements specific to the receiver only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0426—Power distribution
- H04B7/043—Power distribution using best eigenmode, e.g. beam forming or beam steering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0426—Power distribution
- H04B7/0434—Power distribution using multiple eigenmodes
- H04B7/0443—Power distribution using multiple eigenmodes utilizing "waterfilling" technique
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
- H04L1/0003—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate by switching between different modulation schemes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0015—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy
- H04L1/0016—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy involving special memory structures, e.g. look-up tables
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0025—Transmission of mode-switching indication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0059—Convolutional codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0061—Error detection codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L2001/0092—Error control systems characterised by the topology of the transmission link
- H04L2001/0093—Point-to-multipoint
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/0224—Channel estimation using sounding signals
- H04L25/0226—Channel estimation using sounding signals sounding signals per se
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/38—TPC being performed in particular situations
- H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/50—Reducing energy consumption in communication networks in wire-line communication networks, e.g. low power modes or reduced link rate
Abstract
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
BR0315672-9A BR0315672A (en) | 2002-10-25 | 2003-10-24 | Closed loop rate control for a multi channel communication system |
AU2003287329A AU2003287329C1 (en) | 2002-10-25 | 2003-10-24 | Closed-loop rate control for a multi-channel communication system |
JP2005501709A JP5068945B2 (en) | 2002-10-25 | 2003-10-24 | Closed loop rate control for multi-channel communication systems |
MXPA05004325A MXPA05004325A (en) | 2002-10-25 | 2003-10-24 | Closed-loop rate control for a multi-channel communication system. |
CN200380102101XA CN1708933B (en) | 2002-10-25 | 2003-10-24 | Closed-loop rate control for a multi-channel communication system |
CA002500164A CA2500164A1 (en) | 2002-10-25 | 2003-10-24 | Closed-loop rate control for a multi-channel communication system |
EP03781561.0A EP1556981B1 (en) | 2002-10-25 | 2003-10-24 | Closed-loop rate control for a multi-channel communication system |
IL204410A IL204410A0 (en) | 2002-10-25 | 2010-03-10 | Closed-loop rate control for a multi-channel communication system |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US42130902P | 2002-10-25 | 2002-10-25 | |
US60/421,309 | 2002-10-25 | ||
US10/448,801 US8218609B2 (en) | 2002-10-25 | 2003-05-31 | Closed-loop rate control for a multi-channel communication system |
US10/448,801 | 2003-05-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2004038986A2 WO2004038986A2 (en) | 2004-05-06 |
WO2004038986A3 true WO2004038986A3 (en) | 2004-07-29 |
Family
ID=32179857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/034570 WO2004038986A2 (en) | 2002-10-25 | 2003-10-24 | Closed-loop rate control for a multi-channel communication system |
Country Status (14)
Country | Link |
---|---|
US (1) | US8218609B2 (en) |
EP (2) | EP2256978B1 (en) |
JP (2) | JP5068945B2 (en) |
KR (1) | KR101041290B1 (en) |
CN (1) | CN1708933B (en) |
AU (2) | AU2003287329C1 (en) |
BR (1) | BR0315672A (en) |
CA (1) | CA2500164A1 (en) |
ES (1) | ES2554253T3 (en) |
IL (1) | IL204410A0 (en) |
MX (1) | MXPA05004325A (en) |
RU (2) | RU2358390C2 (en) |
TW (2) | TWI357240B (en) |
WO (1) | WO2004038986A2 (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8855226B2 (en) | 2005-05-12 | 2014-10-07 | Qualcomm Incorporated | Rate selection with margin sharing |
US8873365B2 (en) | 2002-10-25 | 2014-10-28 | Qualcomm Incorporated | Transmit diversity processing for a multi-antenna communication system |
US8913529B2 (en) | 2002-10-25 | 2014-12-16 | Qualcomm Incorporated | MIMO WLAN system |
US9312935B2 (en) | 2002-10-25 | 2016-04-12 | Qualcomm Incorporated | Pilots for MIMO communication systems |
US9473269B2 (en) | 2003-12-01 | 2016-10-18 | Qualcomm Incorporated | Method and apparatus for providing an efficient control channel structure in a wireless communication system |
Families Citing this family (216)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7295509B2 (en) | 2000-09-13 | 2007-11-13 | Qualcomm, Incorporated | Signaling method in an OFDM multiple access system |
US9130810B2 (en) | 2000-09-13 | 2015-09-08 | Qualcomm Incorporated | OFDM communications methods and apparatus |
US8194770B2 (en) | 2002-08-27 | 2012-06-05 | Qualcomm Incorporated | Coded MIMO systems with selective channel inversion applied per eigenmode |
US8169944B2 (en) | 2002-10-25 | 2012-05-01 | Qualcomm Incorporated | Random access for wireless multiple-access communication systems |
US8570988B2 (en) | 2002-10-25 | 2013-10-29 | Qualcomm Incorporated | Channel calibration for a time division duplexed communication system |
US8134976B2 (en) | 2002-10-25 | 2012-03-13 | Qualcomm Incorporated | Channel calibration for a time division duplexed communication system |
US8170513B2 (en) | 2002-10-25 | 2012-05-01 | Qualcomm Incorporated | Data detection and demodulation for wireless communication systems |
US7324429B2 (en) | 2002-10-25 | 2008-01-29 | Qualcomm, Incorporated | Multi-mode terminal in a wireless MIMO system |
US8218609B2 (en) | 2002-10-25 | 2012-07-10 | Qualcomm Incorporated | Closed-loop rate control for a multi-channel communication system |
US20040081131A1 (en) | 2002-10-25 | 2004-04-29 | Walton Jay Rod | OFDM communication system with multiple OFDM symbol sizes |
US8208364B2 (en) | 2002-10-25 | 2012-06-26 | Qualcomm Incorporated | MIMO system with multiple spatial multiplexing modes |
EP1511189B1 (en) * | 2002-11-26 | 2017-09-06 | Wi-Fi One, LLC | Communication method, transmitter apparatus and receiver apparatus |
US7333788B2 (en) * | 2002-12-20 | 2008-02-19 | Texas Instruments Incorporated | Method for calibrating automatic gain control in wireless devices |
KR100605860B1 (en) * | 2003-01-09 | 2006-07-31 | 삼성전자주식회사 | Apparatus and method for transmitting in wireless telecommunication system using 4 transmit antennas |
KR100557085B1 (en) * | 2003-01-09 | 2006-03-03 | 삼성전자주식회사 | Receiving apparatus for wireless telecommunication system using at least 3 transmit antennas |
DE10304347A1 (en) * | 2003-02-03 | 2004-08-19 | Marconi Communications Gmbh | Communication network and method for data transmission in a communication network |
US7218948B2 (en) | 2003-02-24 | 2007-05-15 | Qualcomm Incorporated | Method of transmitting pilot tones in a multi-sector cell, including null pilot tones, for generating channel quality indicators |
US9544860B2 (en) | 2003-02-24 | 2017-01-10 | Qualcomm Incorporated | Pilot signals for use in multi-sector cells |
US9661519B2 (en) | 2003-02-24 | 2017-05-23 | Qualcomm Incorporated | Efficient reporting of information in a wireless communication system |
US8811348B2 (en) | 2003-02-24 | 2014-08-19 | Qualcomm Incorporated | Methods and apparatus for generating, communicating, and/or using information relating to self-noise |
JPWO2004082182A1 (en) * | 2003-03-14 | 2006-06-15 | 松下電器産業株式会社 | OFDM receiving apparatus and OFDM receiving method |
US7885228B2 (en) * | 2003-03-20 | 2011-02-08 | Qualcomm Incorporated | Transmission mode selection for data transmission in a multi-channel communication system |
US7639760B2 (en) * | 2003-06-20 | 2009-12-29 | Nokia Corporation | Apparatus, and associated method, for detecting data communicated to a receiving station in a multiple-channel communication system |
US9325532B2 (en) * | 2003-06-30 | 2016-04-26 | Avago Technologies General Ip (Singapore) Pte. Ltd. | Method and apparatus for communicating symbols in a multiple input multiple output communication system using interleaved subcarriers across a plurality of antennas |
US7616698B2 (en) | 2003-11-04 | 2009-11-10 | Atheros Communications, Inc. | Multiple-input multiple output system and method |
KR100587417B1 (en) * | 2003-12-22 | 2006-06-08 | 한국전자통신연구원 | Apparatus for adatively transmitting and receiving in wireless communication system using frequency division multiplexing |
EP1712019B1 (en) | 2004-01-29 | 2014-01-15 | Neocific, Inc. | Methods and apparatus for overlaying multi-carrier and direct sequence spread spectrum signals in a broadband wireless communication system |
US11152971B2 (en) * | 2004-02-02 | 2021-10-19 | Charles Abraham | Frequency modulated OFDM over various communication media |
US7356017B2 (en) * | 2004-02-19 | 2008-04-08 | Nokia Corporation | Data loading method, transmitter, and base station |
FI20040269A0 (en) * | 2004-02-20 | 2004-02-20 | Nokia Corp | Data transmission method and system, base station and transmitter-receiver |
US8077691B2 (en) | 2004-03-05 | 2011-12-13 | Qualcomm Incorporated | Pilot transmission and channel estimation for MISO and MIMO receivers in a multi-antenna system |
US7469013B1 (en) * | 2004-04-27 | 2008-12-23 | Mototola, Inc. | Intelligent adaptive modulation in a multiple input multiple output (MIMO) wireless communications system |
EP1784930B1 (en) * | 2004-05-04 | 2016-03-23 | Sony Corporation | Training sequence allocations for MIMO transmissions |
JP4616338B2 (en) * | 2004-06-14 | 2011-01-19 | サムスン エレクトロニクス カンパニー リミテッド | Apparatus, system and method for controlling transmission mode in a mobile communication system using multiple transmit / receive antennas |
DE602004030956D1 (en) * | 2004-06-15 | 2011-02-17 | Panasonic Corp | Priority treatment for data transfers |
US7570696B2 (en) * | 2004-06-25 | 2009-08-04 | Intel Corporation | Multiple input multiple output multicarrier communication system and methods with quantized beamforming feedback |
JP4526883B2 (en) * | 2004-06-28 | 2010-08-18 | 株式会社エヌ・ティ・ティ・ドコモ | Transceiver and method using multiple antennas |
WO2006001357A1 (en) * | 2004-06-29 | 2006-01-05 | Sharp Kabushiki Kaisha | Radio communication device |
US8085875B2 (en) * | 2004-07-16 | 2011-12-27 | Qualcomm Incorporated | Incremental pilot insertion for channnel and interference estimation |
US9137822B2 (en) | 2004-07-21 | 2015-09-15 | Qualcomm Incorporated | Efficient signaling over access channel |
US9148256B2 (en) | 2004-07-21 | 2015-09-29 | Qualcomm Incorporated | Performance based rank prediction for MIMO design |
US8891349B2 (en) * | 2004-07-23 | 2014-11-18 | Qualcomm Incorporated | Method of optimizing portions of a frame |
US7907910B2 (en) | 2004-08-02 | 2011-03-15 | Intel Corporation | Method and apparatus to vary power level of training signal |
JP4744965B2 (en) * | 2004-08-09 | 2011-08-10 | パナソニック株式会社 | Wireless communication device |
EP1779623B1 (en) | 2004-08-12 | 2010-01-20 | Interdigital Technology Corporation | Method and apparatus for implementing space frequency block coding in an orthogonal frequency division multiplexing wireless communication system |
US8270512B2 (en) * | 2004-08-12 | 2012-09-18 | Interdigital Technology Corporation | Method and apparatus for subcarrier and antenna selection in MIMO-OFDM system |
DE102004047746A1 (en) * | 2004-09-30 | 2006-04-27 | Siemens Ag | Method for implementing a connection adaptation in a MIMO-OFDM transmission system |
US20080075022A1 (en) * | 2004-10-01 | 2008-03-27 | Zhongding Lei | Method and System, for Mimo Detection |
FR2876518A1 (en) * | 2004-10-07 | 2006-04-14 | France Telecom | DEVICE AND METHOD FOR ADJUSTING SPECTRAL POWER DENSITY OF MULTIPLE TELECOMMUNICATION LINES |
US8325863B2 (en) * | 2004-10-12 | 2012-12-04 | Qualcomm Incorporated | Data detection and decoding with considerations for channel estimation errors due to guard subbands |
US8503938B2 (en) | 2004-10-14 | 2013-08-06 | Qualcomm Incorporated | Methods and apparatus for determining, communicating and using information including loading factors which can be used for interference control purposes |
KR100911087B1 (en) | 2004-10-14 | 2009-08-06 | 콸콤 인코포레이티드 | Methods and apparatus for determining, communicating and using information which can be used for interference control purposes |
US20060092881A1 (en) * | 2004-10-14 | 2006-05-04 | Rajiv Laroia | Methods and apparatus for determining, communicating and using information which can be used for interference control purposes |
US7564914B2 (en) * | 2004-12-14 | 2009-07-21 | Broadcom Corporation | Method and system for frame formats for MIMO channel measurement exchange |
WO2006055719A2 (en) * | 2004-11-16 | 2006-05-26 | The Board Of Regents, The University Of Texas System | Precoding system and method for multi-user transmission in multiple antenna wireless systems |
EP1829262B1 (en) * | 2004-11-16 | 2018-03-14 | QUALCOMM Incorporated | Closed-loop rate control for a mimo communication system |
US8498215B2 (en) * | 2004-11-16 | 2013-07-30 | Qualcomm Incorporated | Open-loop rate control for a TDD communication system |
US7649861B2 (en) * | 2004-11-30 | 2010-01-19 | Intel Corporation | Multiple antenna multicarrier communication system and method with reduced mobile-station processing |
US7822128B2 (en) * | 2004-12-03 | 2010-10-26 | Intel Corporation | Multiple antenna multicarrier transmitter and method for adaptive beamforming with transmit-power normalization |
US9385843B2 (en) | 2004-12-22 | 2016-07-05 | Qualcomm Incorporated | Method and apparatus for using multiple modulation schemes for a single packet |
US8014807B2 (en) * | 2004-12-28 | 2011-09-06 | Panasonic Corporation | Transmission power control apparatus, propagation path estimating apparatus, transmission power control method, and propagation path estimating method |
KR100981514B1 (en) * | 2004-12-30 | 2010-09-10 | 삼성전자주식회사 | Method for allocation of adaptive subchannel and bits using partial channel feedback in orthogonal frequency division multiplexing access communication system |
US20070041322A1 (en) * | 2005-01-12 | 2007-02-22 | Won-Joon Choi | Rate adaptation using semi-open loop technique |
US7599419B2 (en) * | 2005-01-14 | 2009-10-06 | The Regents Of The University Of California | Method and apparatus for use of space time trellis codes based on channel phase feedback |
US7525988B2 (en) * | 2005-01-17 | 2009-04-28 | Broadcom Corporation | Method and system for rate selection algorithm to maximize throughput in closed loop multiple input multiple output (MIMO) wireless local area network (WLAN) system |
US7522555B2 (en) | 2005-01-21 | 2009-04-21 | Intel Corporation | Techniques to manage channel prediction |
GB2423449B (en) * | 2005-02-21 | 2009-10-07 | British Broadcasting Corp | Signal meter for digital systems |
US7768988B2 (en) * | 2005-02-22 | 2010-08-03 | Intel Corporation | Method and apparatus to perform network medium reservation in a wireless network |
US20060198460A1 (en) * | 2005-03-03 | 2006-09-07 | Texas Instruments Incorporated | Link adaptation for high throughput multiple antenna WLAN systems |
CN1832390A (en) * | 2005-03-07 | 2006-09-13 | 松下电器产业株式会社 | Retransmit method based on reliability estimation in multi-antenna adaptive transmit |
US9246560B2 (en) | 2005-03-10 | 2016-01-26 | Qualcomm Incorporated | Systems and methods for beamforming and rate control in a multi-input multi-output communication systems |
CN1832391A (en) * | 2005-03-11 | 2006-09-13 | 松下电器产业株式会社 | Adaptive retransmit method and equipment in multi-antenna communication system |
US8724740B2 (en) * | 2005-03-11 | 2014-05-13 | Qualcomm Incorporated | Systems and methods for reducing uplink resources to provide channel performance feedback for adjustment of downlink MIMO channel data rates |
US9154211B2 (en) | 2005-03-11 | 2015-10-06 | Qualcomm Incorporated | Systems and methods for beamforming feedback in multi antenna communication systems |
US8995547B2 (en) * | 2005-03-11 | 2015-03-31 | Qualcomm Incorporated | Systems and methods for reducing uplink resources to provide channel performance feedback for adjustment of downlink MIMO channel data rates |
WO2006098008A1 (en) * | 2005-03-15 | 2006-09-21 | Fujitsu Limited | Communication device and communication method |
US8446892B2 (en) | 2005-03-16 | 2013-05-21 | Qualcomm Incorporated | Channel structures for a quasi-orthogonal multiple-access communication system |
US9461859B2 (en) | 2005-03-17 | 2016-10-04 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
US9520972B2 (en) | 2005-03-17 | 2016-12-13 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
US9143305B2 (en) | 2005-03-17 | 2015-09-22 | Qualcomm Incorporated | Pilot signal transmission for an orthogonal frequency division wireless communication system |
WO2006107230A1 (en) * | 2005-03-30 | 2006-10-12 | Intel Corporation | Multiple-input multiple-output multicarrier communication system with joint transmitter and receiver adaptive beamforming for enhanced signal-to-noise ratio |
JP4884722B2 (en) * | 2005-03-31 | 2012-02-29 | 株式会社エヌ・ティ・ティ・ドコモ | Wireless communication apparatus and wireless communication method |
US9184870B2 (en) | 2005-04-01 | 2015-11-10 | Qualcomm Incorporated | Systems and methods for control channel signaling |
US9408220B2 (en) | 2005-04-19 | 2016-08-02 | Qualcomm Incorporated | Channel quality reporting for adaptive sectorization |
US9036538B2 (en) | 2005-04-19 | 2015-05-19 | Qualcomm Incorporated | Frequency hopping design for single carrier FDMA systems |
KR101023274B1 (en) * | 2005-04-20 | 2011-03-18 | 더 보드 오브 리전츠 오브 더 유니버시티 오브 텍사스 시스템 | Channel information feedback system and method for cellular communication |
CN101171785B (en) * | 2005-05-04 | 2011-01-26 | Nxp股份有限公司 | Individual interleaving of data streams for MIMO transmission |
WO2006117665A1 (en) | 2005-05-04 | 2006-11-09 | Nortel Networks Limited | Wireless feedback system and method |
KR20060115293A (en) * | 2005-05-04 | 2006-11-08 | 삼성전자주식회사 | Configuration and managing apparatus and method of channel in ofdma system and transmitting/receiving method and apparatus thereof |
US7515565B2 (en) * | 2005-05-09 | 2009-04-07 | Kyocera Corporation | Multiple source wireless communication system and method |
US7774398B2 (en) * | 2005-05-10 | 2010-08-10 | Adaptive Spectrum And Signal Alignment, Inc. | Tonal rotors |
US7872981B2 (en) * | 2005-05-12 | 2011-01-18 | Qualcomm Incorporated | Rate selection for eigensteering in a MIMO communication system |
US7844232B2 (en) * | 2005-05-25 | 2010-11-30 | Research In Motion Limited | Joint space-time optimum filters (JSTOF) with at least one antenna, at least one channel, and joint filter weight and CIR estimation |
US9130706B2 (en) * | 2005-05-26 | 2015-09-08 | Unwired Planet, Llc | Method and apparatus for signal quality loss compensation in multiplexing transmission systems |
US8611284B2 (en) | 2005-05-31 | 2013-12-17 | Qualcomm Incorporated | Use of supplemental assignments to decrement resources |
US8565194B2 (en) | 2005-10-27 | 2013-10-22 | Qualcomm Incorporated | Puncturing signaling channel for a wireless communication system |
US8879511B2 (en) | 2005-10-27 | 2014-11-04 | Qualcomm Incorporated | Assignment acknowledgement for a wireless communication system |
US8462859B2 (en) | 2005-06-01 | 2013-06-11 | Qualcomm Incorporated | Sphere decoding apparatus |
US7991122B2 (en) | 2005-06-02 | 2011-08-02 | Adaptive Spectrum And Signal Alignment, Inc. | DSL system training |
US8599945B2 (en) * | 2005-06-16 | 2013-12-03 | Qualcomm Incorporated | Robust rank prediction for a MIMO system |
US8358714B2 (en) | 2005-06-16 | 2013-01-22 | Qualcomm Incorporated | Coding and modulation for multiple data streams in a communication system |
US9179319B2 (en) | 2005-06-16 | 2015-11-03 | Qualcomm Incorporated | Adaptive sectorization in cellular systems |
WO2006137724A1 (en) * | 2005-06-22 | 2006-12-28 | Stichting Voor De Technische Wetenschappen | Method and apparatus for processing composite signals to form a data signal, and for transferring data signals |
US8885628B2 (en) | 2005-08-08 | 2014-11-11 | Qualcomm Incorporated | Code division multiplexing in a single-carrier frequency division multiple access system |
US9209956B2 (en) | 2005-08-22 | 2015-12-08 | Qualcomm Incorporated | Segment sensitive scheduling |
US8073068B2 (en) * | 2005-08-22 | 2011-12-06 | Qualcomm Incorporated | Selective virtual antenna transmission |
US20070041457A1 (en) | 2005-08-22 | 2007-02-22 | Tamer Kadous | Method and apparatus for providing antenna diversity in a wireless communication system |
US8644292B2 (en) | 2005-08-24 | 2014-02-04 | Qualcomm Incorporated | Varied transmission time intervals for wireless communication system |
US8948805B2 (en) * | 2005-08-26 | 2015-02-03 | Qualcomm Incorporated | Method and apparatus for reliable transmit power and timing control in wireless communication |
US8780944B2 (en) * | 2005-08-26 | 2014-07-15 | Qualcomm Incorporated | Method and apparatus for reliable signaling in wireless communication |
US9136974B2 (en) | 2005-08-30 | 2015-09-15 | Qualcomm Incorporated | Precoding and SDMA support |
KR100690274B1 (en) * | 2005-09-12 | 2007-03-09 | 삼성전자주식회사 | Cyclic redundancy check device and communication system comprising the same for multi-channel serial communication |
KR20070032548A (en) * | 2005-09-16 | 2007-03-22 | 삼성전자주식회사 | Apparatus and method for calibrating channel in wireless communication system using multiple antennas |
US9191840B2 (en) | 2005-10-14 | 2015-11-17 | Qualcomm Incorporated | Methods and apparatus for determining, communicating and using information which can be used for interference control |
US8989084B2 (en) | 2005-10-14 | 2015-03-24 | Qualcomm Incorporated | Methods and apparatus for broadcasting loading information corresponding to neighboring base stations |
US9172453B2 (en) | 2005-10-27 | 2015-10-27 | Qualcomm Incorporated | Method and apparatus for pre-coding frequency division duplexing system |
US9225488B2 (en) | 2005-10-27 | 2015-12-29 | Qualcomm Incorporated | Shared signaling channel |
US9210651B2 (en) | 2005-10-27 | 2015-12-08 | Qualcomm Incorporated | Method and apparatus for bootstraping information in a communication system |
US8582509B2 (en) | 2005-10-27 | 2013-11-12 | Qualcomm Incorporated | Scalable frequency band operation in wireless communication systems |
US9144060B2 (en) | 2005-10-27 | 2015-09-22 | Qualcomm Incorporated | Resource allocation for shared signaling channels |
US9225416B2 (en) | 2005-10-27 | 2015-12-29 | Qualcomm Incorporated | Varied signaling channels for a reverse link in a wireless communication system |
US8693405B2 (en) | 2005-10-27 | 2014-04-08 | Qualcomm Incorporated | SDMA resource management |
US9088384B2 (en) | 2005-10-27 | 2015-07-21 | Qualcomm Incorporated | Pilot symbol transmission in wireless communication systems |
US8045512B2 (en) | 2005-10-27 | 2011-10-25 | Qualcomm Incorporated | Scalable frequency band operation in wireless communication systems |
US8477684B2 (en) | 2005-10-27 | 2013-07-02 | Qualcomm Incorporated | Acknowledgement of control messages in a wireless communication system |
JP4772514B2 (en) * | 2005-10-31 | 2011-09-14 | 株式会社エヌ・ティ・ティ・ドコモ | Apparatus for determining uplink transmission parameters |
KR100892104B1 (en) * | 2005-11-16 | 2009-04-08 | 삼성전자주식회사 | Apparatus and method for generating llr in mimo communication system |
KR100705501B1 (en) * | 2005-11-16 | 2007-04-09 | 한국전자통신연구원 | Method for downlink, uplink scheduling and resource assignment according to space division multiplexing in base station of mobile communication system |
US8582548B2 (en) | 2005-11-18 | 2013-11-12 | Qualcomm Incorporated | Frequency division multiple access schemes for wireless communication |
US9119220B2 (en) | 2005-12-22 | 2015-08-25 | Qualcomm Incorporated | Methods and apparatus for communicating backlog related information |
US20070253449A1 (en) | 2005-12-22 | 2007-11-01 | Arnab Das | Methods and apparatus related to determining, communicating, and/or using delay information |
US9473265B2 (en) | 2005-12-22 | 2016-10-18 | Qualcomm Incorporated | Methods and apparatus for communicating information utilizing a plurality of dictionaries |
US9451491B2 (en) | 2005-12-22 | 2016-09-20 | Qualcomm Incorporated | Methods and apparatus relating to generating and transmitting initial and additional control information report sets in a wireless system |
US9338767B2 (en) | 2005-12-22 | 2016-05-10 | Qualcomm Incorporated | Methods and apparatus of implementing and/or using a dedicated control channel |
US9137072B2 (en) * | 2005-12-22 | 2015-09-15 | Qualcomm Incorporated | Methods and apparatus for communicating control information |
US8514771B2 (en) | 2005-12-22 | 2013-08-20 | Qualcomm Incorporated | Methods and apparatus for communicating and/or using transmission power information |
US20070149132A1 (en) | 2005-12-22 | 2007-06-28 | Junyl Li | Methods and apparatus related to selecting control channel reporting formats |
US9125092B2 (en) * | 2005-12-22 | 2015-09-01 | Qualcomm Incorporated | Methods and apparatus for reporting and/or using control information |
US9148795B2 (en) | 2005-12-22 | 2015-09-29 | Qualcomm Incorporated | Methods and apparatus for flexible reporting of control information |
US9572179B2 (en) | 2005-12-22 | 2017-02-14 | Qualcomm Incorporated | Methods and apparatus for communicating transmission backlog information |
US8437251B2 (en) | 2005-12-22 | 2013-05-07 | Qualcomm Incorporated | Methods and apparatus for communicating transmission backlog information |
US9125093B2 (en) | 2005-12-22 | 2015-09-01 | Qualcomm Incorporated | Methods and apparatus related to custom control channel reporting formats |
US8831607B2 (en) | 2006-01-05 | 2014-09-09 | Qualcomm Incorporated | Reverse link other sector communication |
TWI446763B (en) | 2006-01-11 | 2014-07-21 | Interdigital Tech Corp | Method and apparatus for implementing space time processing with unequal modulation and coding schemes |
JP5215191B2 (en) | 2006-01-13 | 2013-06-19 | クゥアルコム・インコーポレイテッド | Multiplexing and control of local and distributed assignments |
KR101221706B1 (en) * | 2006-01-25 | 2013-01-11 | 삼성전자주식회사 | Transmitting/receiving apparatus and method for supporting multiple input multiple output technology in a forward link of a high rate packet data system |
US7680206B2 (en) * | 2006-01-31 | 2010-03-16 | Beceem Communications Inc. | Selecting modulation and coding level and spatial rate for orthogonal frequency domain modulation systems |
US8451808B2 (en) * | 2006-02-18 | 2013-05-28 | Intel Corporation | Techniques for 40 megahertz (MHz) channel switching |
WO2007109679A2 (en) * | 2006-03-20 | 2007-09-27 | Qualcomm Incorporated | Uplink channel estimation using a signaling channel |
US9130791B2 (en) | 2006-03-20 | 2015-09-08 | Qualcomm Incorporated | Uplink channel estimation using a signaling channel |
US8428156B2 (en) * | 2006-03-20 | 2013-04-23 | Qualcomm Incorporated | Rate control for multi-channel communication systems |
US8014455B2 (en) * | 2006-03-27 | 2011-09-06 | Qualcomm Incorporated | Feedback of differentially encoded channel state information for multiple-input multiple-output (MIMO) and subband scheduling in a wireless communication system |
KR101231357B1 (en) * | 2006-04-06 | 2013-02-07 | 엘지전자 주식회사 | Channel status information feedback method and data transmission method for multiple antenna system |
US20070243882A1 (en) | 2006-04-12 | 2007-10-18 | Qualcomm Incorporated | Method and apparatus for locating a wireless local area network associated with a wireless wide area network |
KR101098053B1 (en) * | 2006-04-17 | 2011-12-26 | 콸콤 인코포레이티드 | Noise estimation for wireless communication |
US7751368B2 (en) * | 2006-05-01 | 2010-07-06 | Intel Corporation | Providing CQI feedback to a transmitter station in a closed-loop MIMO system |
JP4925418B2 (en) * | 2006-05-11 | 2012-04-25 | 国立大学法人東京工業大学 | Transmitting apparatus and communication system |
JP2007325142A (en) * | 2006-06-05 | 2007-12-13 | Sony Corp | Communication system, reception apparatus, transmission mode proposing method, and program |
US20140369480A1 (en) | 2013-06-12 | 2014-12-18 | Adaptive Spectrum And Signal Alignment, Inc. | Systems, methods, and apparatuses for implementing a dsl system |
EP2337371B8 (en) * | 2006-06-06 | 2018-05-23 | Assia Spe, Llc | DSL system |
CN101094022B (en) * | 2006-06-19 | 2012-12-19 | 联想(北京)有限公司 | Transmitter, communication system, and communication method |
RU2417527C2 (en) * | 2006-09-06 | 2011-04-27 | Квэлкомм Инкорпорейтед | Codeword permutation and reduced feedback for grouped antennae |
JP4304632B2 (en) * | 2006-10-12 | 2009-07-29 | ソニー株式会社 | Receiving device, receiving method, program, and recording medium |
KR101049616B1 (en) * | 2006-10-31 | 2011-07-14 | 콸콤 인코포레이티드 | Unified design and centralized scheduling for dynamic simo, su-mimo and mu-mimo operation for rl transmissions |
EP1928115A1 (en) * | 2006-11-30 | 2008-06-04 | Nokia Siemens Networks Gmbh & Co. Kg | Adaptive modulation and coding in a SC-FDMA system |
US20080181095A1 (en) * | 2007-01-29 | 2008-07-31 | Zangi Kambiz C | Method and Apparatus for Impairment Correlation Estimation in Multi-Antenna Receivers |
US8422381B1 (en) * | 2007-02-12 | 2013-04-16 | Rockwell Collins, Inc. | System and method for improved jamming resistance for high throughput point to point communication networks |
JP4900087B2 (en) | 2007-07-02 | 2012-03-21 | 日本電気株式会社 | User selection method for multi-user MIMO communication |
KR100884384B1 (en) * | 2007-07-03 | 2009-02-17 | 한국전자통신연구원 | Transmission mode change method, packet retransmission request method and packet retransmission method |
KR100885300B1 (en) * | 2007-07-03 | 2009-02-23 | 한국전자통신연구원 | Apparatus and method for frequency modulating and demodulating of frequency selective baseband with gain of frequency diversity, and Apparatus for transmitting and receiving using for this |
US7499515B1 (en) * | 2007-08-27 | 2009-03-03 | Harris Corporation | System and method for automated link quality measurement for adaptive modulation systems using noise level estimates |
US8077809B2 (en) * | 2007-09-28 | 2011-12-13 | Cisco Technology, Inc. | Link adaptation based on generic CINR measurement according to log-likelihood ratio distribution |
EP3145096B1 (en) * | 2007-10-31 | 2018-08-01 | Telefonaktiebolaget LM Ericsson (PUBL) | Selection of transmit mode during a random access procedure |
US8121821B1 (en) * | 2007-12-19 | 2012-02-21 | The United States Of America As Represented By The Secretary Of The Navy | Quasi-static design approach for low Q factor electrically small antennas |
US8089894B2 (en) * | 2008-05-19 | 2012-01-03 | Qualcomm Incorporated | Methods and systems for adaptive effective CINR reporting in a wireless communication system |
US8204102B2 (en) * | 2008-08-07 | 2012-06-19 | Entropic Communications, Inc. | IQ imbalance equalization system and method |
KR20100019947A (en) | 2008-08-11 | 2010-02-19 | 엘지전자 주식회사 | Method of transmitting information in wireless communication system |
KR101603338B1 (en) | 2008-08-11 | 2016-03-15 | 엘지전자 주식회사 | Method and apparatus of transmitting information in wireless communication system |
US20120033566A1 (en) * | 2008-08-28 | 2012-02-09 | Wi-Lan, Inc. | Hybrid feedback for closed loop multiple-input multiple- output |
US8619620B2 (en) | 2008-09-16 | 2013-12-31 | Qualcomm Incorporated | Methods and systems for transmission mode selection in a multi channel communication system |
JP5388529B2 (en) * | 2008-09-30 | 2014-01-15 | 株式会社日立国際電気 | Wireless communication device |
JP5139222B2 (en) * | 2008-09-30 | 2013-02-06 | 株式会社日立国際電気 | Wireless communication device |
US8611218B2 (en) * | 2008-11-05 | 2013-12-17 | Entropic Communications, Inc. | Variable PHY margin to combat ingress noise |
JP2010114676A (en) * | 2008-11-06 | 2010-05-20 | Mitsubishi Electric Corp | Power allocating method for parallel channel |
EP3113382B1 (en) | 2008-11-14 | 2017-08-30 | Lg Electronics Inc. | Method and apparatus for information transmission in wireless communication system |
US8908793B2 (en) | 2008-11-14 | 2014-12-09 | Lg Electronics Inc. | Method and apparatus for signal transmission in wireless communication system |
WO2010064209A1 (en) * | 2008-12-04 | 2010-06-10 | Amimon Ltd | A device method and system for transmission and reception of data |
US8217802B2 (en) * | 2009-02-03 | 2012-07-10 | Schlumberger Technology Corporation | Methods and systems for borehole telemetry |
KR20100091876A (en) | 2009-02-11 | 2010-08-19 | 엘지전자 주식회사 | Ue behavior for multi-antenna transmission |
TWI517620B (en) * | 2009-03-17 | 2016-01-11 | 皇家飛利浦電子股份有限公司 | Method and apparatus for communicating in a mimo network |
CN101873159B (en) * | 2009-04-21 | 2013-01-16 | 华为技术有限公司 | Multi-input multi-output downlink transmission control method and device |
US8219035B2 (en) * | 2009-09-18 | 2012-07-10 | ReVerb Networks, Inc. | Enhanced calibration for multiple signal processing paths in a wireless network |
KR20110044155A (en) * | 2009-10-22 | 2011-04-28 | 삼성전자주식회사 | Apparatus and method for random access channel transmission in wireless communication system |
US8179314B2 (en) * | 2009-10-22 | 2012-05-15 | ReVerb Networks, Inc. | Enhanced calibration for multiple signal processing paths in a frequency division duplex system |
CN102652407A (en) * | 2009-12-18 | 2012-08-29 | 日本电气株式会社 | Transmission system, transmission device, receiving device, transmission method, and computer program |
JP5586043B2 (en) * | 2010-01-12 | 2014-09-10 | 独立行政法人情報通信研究機構 | Power allocation method and power allocation apparatus in MIMO-OFDM system |
CN102158446B (en) * | 2010-02-11 | 2014-03-19 | 中兴通讯股份有限公司 | Method and device for decoding physical broadcast channel (PBCH) in time division duplex (TDD) system |
US8699592B1 (en) * | 2010-06-11 | 2014-04-15 | Marvell International Ltd. | Systems and methods for estimating decoder noise power in OFDM systems |
WO2012048439A1 (en) * | 2010-10-11 | 2012-04-19 | Intel Corporation | Uplink noise estimation for virtual mimo |
CN103190101A (en) | 2010-11-02 | 2013-07-03 | 松下电器产业株式会社 | Communication system |
WO2012116485A1 (en) * | 2011-02-28 | 2012-09-07 | Nec (China) Co., Ltd. | Method and apparatus of performing outer loop link adaptation operation |
US9480028B1 (en) * | 2011-06-10 | 2016-10-25 | Arris Enterprises, Inc. | Adjusting transmission power in customer premise equipment |
KR101758759B1 (en) * | 2011-07-18 | 2017-07-17 | 삼성전자주식회사 | Method and apparatus for feedback channel information in wireless communication system |
WO2013053135A1 (en) | 2011-10-14 | 2013-04-18 | Nokia Siemens Networks Oy | Method for allocating a transmission mode to a user equipment and apparatus thereof |
JP5766365B2 (en) * | 2012-03-27 | 2015-08-19 | エヌイーシー(チャイナ)カンパニー, リミテッドNEC(China)Co.,Ltd. | Method and apparatus for outer loop link adaptation in a wireless communication system |
US9042441B2 (en) | 2012-04-25 | 2015-05-26 | At&T Intellectual Property I, Lp | Apparatus and method for media streaming |
US9374191B2 (en) | 2012-05-17 | 2016-06-21 | Apple Inc. | Outer loop link adaptation for device resumption |
US9154198B2 (en) * | 2013-07-23 | 2015-10-06 | Telefonaktiebolaget L M Ericsson (Publ) | Transmission mode allocation in LTE networks |
US10182438B2 (en) * | 2014-08-31 | 2019-01-15 | Ubiquiti Networks, Inc. | Methods and apparatuses for graphically indicating station efficiency and pseudo-dynamic error vector magnitude information for a network of wireless stations |
KR102589639B1 (en) * | 2016-04-07 | 2023-10-16 | 삼성전자주식회사 | Method and user equipment for effective signal-to-noise ratio computation in rate adaptation |
US10389506B2 (en) * | 2016-04-07 | 2019-08-20 | Samsung Electronics Co., Ltd. | Method and user equipment for effective signal-to-noise ratio (SNR) computation in rate adaptation |
US10554456B2 (en) * | 2017-08-23 | 2020-02-04 | Semiconductor Components Industries, Llc | Circuits and methods for bi-directional data communication over isolation channels |
KR102383100B1 (en) * | 2017-09-25 | 2022-04-05 | 삼성전자주식회사 | Wireless communication appartus for adaptive beamforming and method of operation thereof |
CN110324293B (en) * | 2018-03-30 | 2021-12-28 | 阿里巴巴集团控股有限公司 | Traffic data processing system and method |
US11665742B2 (en) * | 2020-11-23 | 2023-05-30 | Qualcomm Incorporated | RACH type selection and different sets of RACH parameters |
US11621752B1 (en) * | 2022-03-28 | 2023-04-04 | Qualcomm Incorporated | Transmit power violation protection mechanism in a radio unit of a disaggregated base station |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0991221A2 (en) * | 1998-09-30 | 2000-04-05 | Lucent Technologies Inc. | Unequal error protection for digital broadcasting using channel classification |
EP1207645A1 (en) * | 2000-11-16 | 2002-05-22 | Lucent Technologies Inc. | Feedback technique for wireless systems with multiple transmit and receive antennas |
US20020126803A1 (en) * | 2001-01-16 | 2002-09-12 | Jones William W. | Line probe signal and method of use |
Family Cites Families (408)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA1261080A (en) | 1985-12-30 | 1989-09-26 | Shunichiro Tejima | Satellite communications system with random multiple access and time slot reservation |
US4750198A (en) | 1986-12-12 | 1988-06-07 | Astronet Corporation/Plessey U.K. | Cellular radiotelephone system providing diverse separately-accessible groups of channels |
US4797879A (en) | 1987-06-05 | 1989-01-10 | American Telephone And Telegraph Company At&T Bell Laboratories | Packet switched interconnection protocols for a star configured optical lan |
IT1250515B (en) | 1991-10-07 | 1995-04-08 | Sixtel Spa | NETWORK FOR LOCAL AREA WITHOUT WIRES. |
US5241544A (en) | 1991-11-01 | 1993-08-31 | Motorola, Inc. | Multi-channel tdm communication system slot phase correction |
US6850252B1 (en) | 1999-10-05 | 2005-02-01 | Steven M. Hoffberg | Intelligent electronic appliance system and method |
US5295159A (en) | 1992-04-17 | 1994-03-15 | Bell Communications Research, Inc. | Coordinated coding for digital transmission |
RU2015281C1 (en) | 1992-09-22 | 1994-06-30 | Борис Михайлович Кондрашов | Locking device |
GB2300337B (en) | 1992-10-05 | 1997-03-26 | Ericsson Ge Mobile Communicat | Digital control channel |
US5404355A (en) | 1992-10-05 | 1995-04-04 | Ericsson Ge Mobile Communications, Inc. | Method for transmitting broadcast information in a digital control channel |
US5471647A (en) | 1993-04-14 | 1995-11-28 | The Leland Stanford Junior University | Method for minimizing cross-talk in adaptive transmission antennas |
US5479447A (en) | 1993-05-03 | 1995-12-26 | The Board Of Trustees Of The Leland Stanford, Junior University | Method and apparatus for adaptive, variable bandwidth, high-speed data transmission of a multicarrier signal over digital subscriber lines |
US5483667A (en) | 1993-07-08 | 1996-01-09 | Northern Telecom Limited | Frequency plan for a cellular network |
DE69423546T2 (en) | 1993-07-09 | 2000-09-21 | Koninkl Philips Electronics Nv | Telecommunication network, master station and slave station for use in such a network |
US5506861A (en) | 1993-11-22 | 1996-04-09 | Ericsson Ge Mobile Comminications Inc. | System and method for joint demodulation of CDMA signals |
US5490087A (en) | 1993-12-06 | 1996-02-06 | Motorola, Inc. | Radio channel access control |
US5493712A (en) | 1994-03-23 | 1996-02-20 | At&T Corp. | Fast AGC for TDMA radio systems |
US5677909A (en) | 1994-05-11 | 1997-10-14 | Spectrix Corporation | Apparatus for exchanging data between a central station and a plurality of wireless remote stations on a time divided commnication channel |
US6157343A (en) | 1996-09-09 | 2000-12-05 | Telefonaktiebolaget Lm Ericsson | Antenna array calibration |
DE4425713C1 (en) | 1994-07-20 | 1995-04-20 | Inst Rundfunktechnik Gmbh | Method for multi-carrier modulation and demodulation of digitally coded data |
FR2724084B1 (en) | 1994-08-31 | 1997-01-03 | Alcatel Mobile Comm France | INFORMATION TRANSMISSION SYSTEM VIA A TIME-VARIED TRANSMISSION CHANNEL, AND RELATED TRANSMISSION AND RECEPTION EQUIPMENT |
ZA957858B (en) | 1994-09-30 | 1996-04-22 | Qualcomm Inc | Multipath search processor for a spread spectrum multiple access communication system |
US5710768A (en) | 1994-09-30 | 1998-01-20 | Qualcomm Incorporated | Method of searching for a bursty signal |
KR0155818B1 (en) | 1995-04-29 | 1998-11-16 | 김광호 | Power distribution method and apparatus in multi-carrier transmitting system |
US5606729A (en) | 1995-06-21 | 1997-02-25 | Motorola, Inc. | Method and apparatus for implementing a received signal quality measurement in a radio communication system |
US5729542A (en) | 1995-06-28 | 1998-03-17 | Motorola, Inc. | Method and apparatus for communication system access |
US7929498B2 (en) | 1995-06-30 | 2011-04-19 | Interdigital Technology Corporation | Adaptive forward power control and adaptive reverse power control for spread-spectrum communications |
US5638369A (en) | 1995-07-05 | 1997-06-10 | Motorola, Inc. | Method and apparatus for inbound channel selection in a communication system |
EP0753948B1 (en) | 1995-07-11 | 2006-06-07 | Alcatel | Capacity allocation for OFDM |
GB9514659D0 (en) | 1995-07-18 | 1995-09-13 | Northern Telecom Ltd | An antenna downlink beamsteering arrangement |
US5867539A (en) | 1995-07-21 | 1999-02-02 | Hitachi America, Ltd. | Methods and apparatus for reducing the effect of impulse noise on receivers |
JP2802255B2 (en) | 1995-09-06 | 1998-09-24 | 株式会社次世代デジタルテレビジョン放送システム研究所 | Orthogonal frequency division multiplexing transmission system and transmission device and reception device using the same |
GB9521739D0 (en) | 1995-10-24 | 1996-01-03 | Nat Transcommunications Ltd | Decoding carriers encoded using orthogonal frequency division multiplexing |
US5699365A (en) | 1996-03-27 | 1997-12-16 | Motorola, Inc. | Apparatus and method for adaptive forward error correction in data communications |
US5924015A (en) | 1996-04-30 | 1999-07-13 | Trw Inc | Power control method and apparatus for satellite based telecommunications system |
DE69705356T2 (en) | 1996-05-17 | 2002-05-02 | Motorola Ltd | Method and device for weighting a transmission path |
JPH09307526A (en) | 1996-05-17 | 1997-11-28 | Mitsubishi Electric Corp | Digital broadcast receiver |
US5822374A (en) | 1996-06-07 | 1998-10-13 | Motorola, Inc. | Method for fine gains adjustment in an ADSL communications system |
FI101920B (en) | 1996-06-07 | 1998-09-15 | Nokia Telecommunications Oy | Channel reservation procedure for a packet network |
US6072779A (en) | 1997-06-12 | 2000-06-06 | Aware, Inc. | Adaptive allocation for variable bandwidth multicarrier communication |
US6798735B1 (en) | 1996-06-12 | 2004-09-28 | Aware, Inc. | Adaptive allocation for variable bandwidth multicarrier communication |
US6097771A (en) | 1996-07-01 | 2000-08-01 | Lucent Technologies Inc. | Wireless communications system having a layered space-time architecture employing multi-element antennas |
EP0931388B1 (en) | 1996-08-29 | 2003-11-05 | Cisco Technology, Inc. | Spatio-temporal processing for communication |
JP2001359152A (en) | 2000-06-14 | 2001-12-26 | Sony Corp | Radio communication system and radio base station device and radio mobile station device and radio zone assigning method and radio communication method |
US6275543B1 (en) | 1996-10-11 | 2001-08-14 | Arraycomm, Inc. | Method for reference signal generation in the presence of frequency offsets in a communications station with spatial processing |
US5886988A (en) | 1996-10-23 | 1999-03-23 | Arraycomm, Inc. | Channel assignment and call admission control for spatial division multiple access communication systems |
US6049548A (en) | 1996-11-22 | 2000-04-11 | Stanford Telecommunications, Inc. | Multi-access CS-P/CD-E system and protocols on satellite channels applicable to a group of mobile users in close proximity |
IL130034A (en) | 1996-11-26 | 2003-04-10 | Trw Inc | Cochannel signal processing system |
US6232918B1 (en) | 1997-01-08 | 2001-05-15 | Us Wireless Corporation | Antenna array calibration in wireless communication systems |
JPH10303794A (en) | 1997-02-27 | 1998-11-13 | Mitsubishi Electric Corp | Known system detector |
US6084915A (en) | 1997-03-03 | 2000-07-04 | 3Com Corporation | Signaling method having mixed-base shell map indices |
US6175550B1 (en) | 1997-04-01 | 2001-01-16 | Lucent Technologies, Inc. | Orthogonal frequency division multiplexing system with dynamically scalable operating parameters and method thereof |
KR100267856B1 (en) | 1997-04-16 | 2000-10-16 | 윤종용 | Over head channel management method an apparatus in mobile communication system |
US6308080B1 (en) | 1997-05-16 | 2001-10-23 | Texas Instruments Incorporated | Power control in point-to-multipoint systems |
FR2764143A1 (en) | 1997-05-27 | 1998-12-04 | Philips Electronics Nv | METHOD FOR DETERMINING A SYMBOL TRANSMISSION FORMAT IN A TRANSMISSION SYSTEM AND SYSTEM |
US5867478A (en) | 1997-06-20 | 1999-02-02 | Motorola, Inc. | Synchronous coherent orthogonal frequency division multiplexing system, method, software and device |
US6067458A (en) | 1997-07-01 | 2000-05-23 | Qualcomm Incorporated | Method and apparatus for pre-transmission power control using lower rate for high rate communication |
US6333953B1 (en) | 1997-07-21 | 2001-12-25 | Ericsson Inc. | System and methods for selecting an appropriate detection technique in a radiocommunication system |
EP0895387A1 (en) | 1997-07-28 | 1999-02-03 | Deutsche Thomson-Brandt Gmbh | Detection of the transmission mode of a DVB signal |
US6141542A (en) | 1997-07-31 | 2000-10-31 | Motorola, Inc. | Method and apparatus for controlling transmit diversity in a communication system |
CN1086061C (en) | 1997-08-12 | 2002-06-05 | 鸿海精密工业股份有限公司 | Fixture for electric connector |
JP2991167B2 (en) | 1997-08-27 | 1999-12-20 | 三菱電機株式会社 | TDMA variable slot allocation method |
EP0899896A1 (en) | 1997-08-27 | 1999-03-03 | Siemens Aktiengesellschaft | Method and system to estimate spatial parameters of transmission channels |
US6131016A (en) | 1997-08-27 | 2000-10-10 | At&T Corp | Method and apparatus for enhancing communication reception at a wireless communication terminal |
US6167031A (en) * | 1997-08-29 | 2000-12-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Method for selecting a combination of modulation and channel coding schemes in a digital communication system |
US6590928B1 (en) | 1997-09-17 | 2003-07-08 | Telefonaktiebolaget Lm Ericsson (Publ) | Frequency hopping piconets in an uncoordinated wireless multi-user system |
AUPO932297A0 (en) | 1997-09-19 | 1997-10-09 | Commonwealth Scientific And Industrial Research Organisation | Medium access control protocol for data communications |
KR100234329B1 (en) | 1997-09-30 | 1999-12-15 | 윤종용 | FFT window position recovery apparatus for OFDM system receiver and method thereof |
US6178196B1 (en) | 1997-10-06 | 2001-01-23 | At&T Corp. | Combined interference cancellation and maximum likelihood decoding of space-time block codes |
US6574211B2 (en) | 1997-11-03 | 2003-06-03 | Qualcomm Incorporated | Method and apparatus for high rate packet data transmission |
US6377812B1 (en) | 1997-11-20 | 2002-04-23 | University Of Maryland | Combined power control and space-time diversity in mobile cellular communications |
US6122247A (en) | 1997-11-24 | 2000-09-19 | Motorola Inc. | Method for reallocating data in a discrete multi-tone communication system |
JPH11163823A (en) * | 1997-11-26 | 1999-06-18 | Victor Co Of Japan Ltd | Orthogonal frequency division multiplex signal transmission method, transmitter and receiver |
US6084917A (en) | 1997-12-16 | 2000-07-04 | Integrated Telecom Express | Circuit for configuring and dynamically adapting data and energy parameters in a multi-channel communications system |
US6088387A (en) | 1997-12-31 | 2000-07-11 | At&T Corp. | Multi-channel parallel/serial concatenated convolutional codes and trellis coded modulation encoder/decoder |
EP2154853B1 (en) | 1998-01-06 | 2011-11-16 | Mosaid Technologies Incorporated | Multicarrier modulation system, with variable symbol rate |
US6608874B1 (en) | 1998-01-12 | 2003-08-19 | Hughes Electronics Corporation | Method and apparatus for quadrature multi-pulse modulation of data for spectrally efficient communication |
US5982327A (en) | 1998-01-12 | 1999-11-09 | Motorola, Inc. | Adaptive array method, device, base station and subscriber unit |
US5973638A (en) | 1998-01-30 | 1999-10-26 | Micronetics Wireless, Inc. | Smart antenna channel simulator and test system |
EP0938208A1 (en) | 1998-02-22 | 1999-08-25 | Sony International (Europe) GmbH | Multicarrier transmission, compatible with the existing GSM system |
JP3082756B2 (en) | 1998-02-27 | 2000-08-28 | 日本電気株式会社 | Multi-carrier transmission system and method |
US6141388A (en) | 1998-03-11 | 2000-10-31 | Ericsson Inc. | Received signal quality determination method and systems for convolutionally encoded communication channels |
US6058107A (en) * | 1998-04-08 | 2000-05-02 | Motorola, Inc. | Method for updating forward power control in a communication system |
US6317466B1 (en) | 1998-04-15 | 2001-11-13 | Lucent Technologies Inc. | Wireless communications system having a space-time architecture employing multi-element antennas at both the transmitter and receiver |
US6615024B1 (en) | 1998-05-01 | 2003-09-02 | Arraycomm, Inc. | Method and apparatus for determining signatures for calibrating a communication station having an antenna array |
US7123628B1 (en) | 1998-05-06 | 2006-10-17 | Lg Electronics Inc. | Communication system with improved medium access control sub-layer |
US6205410B1 (en) | 1998-06-01 | 2001-03-20 | Globespan Semiconductor, Inc. | System and method for bit loading with optimal margin assignment |
US6795424B1 (en) | 1998-06-30 | 2004-09-21 | Tellabs Operations, Inc. | Method and apparatus for interference suppression in orthogonal frequency division multiplexed (OFDM) wireless communication systems |
JP2000092009A (en) | 1998-07-13 | 2000-03-31 | Sony Corp | Communication method, transmitter and receiver |
CA2302269C (en) | 1998-07-16 | 2003-11-04 | Samsung Electronics Co., Ltd. | Processing packet data in mobile communication system |
US6154443A (en) | 1998-08-11 | 2000-11-28 | Industrial Technology Research Institute | FFT-based CDMA RAKE receiver system and method |
CA2340716A1 (en) | 1998-08-18 | 2000-03-02 | Beamreach Networks, Inc. | Stacked-carrier discrete multiple tone communication technology |
KR100429540B1 (en) | 1998-08-26 | 2004-08-09 | 삼성전자주식회사 | Packet data communication apparatus and method of mobile communication system |
US6515617B1 (en) | 1998-09-01 | 2003-02-04 | Hughes Electronics Corporation | Method and system for position determination using geostationary earth orbit satellite |
DE19842712C1 (en) | 1998-09-17 | 2000-05-04 | Siemens Ag | Correlation error correction procedure for signal demodulator, involves computing difference between primary and secondary phase values of spreading signals, to compute phase value of local signal |
EP0993212B1 (en) | 1998-10-05 | 2006-05-24 | Sony Deutschland GmbH | Random access channel partitioning scheme for CDMA system |
EP0993211B1 (en) | 1998-10-05 | 2005-01-12 | Sony International (Europe) GmbH | Random access channel partitioning scheme for CDMA system |
US6308082B1 (en) * | 1998-10-06 | 2001-10-23 | Telefonaktiebolaget L M Ericsson (Publ) | Cell-level throughput adjustment in digital cellular systems |
DE59902484D1 (en) | 1998-10-27 | 2002-10-02 | Siemens Ag | CHANNEL ASSIGNMENT METHOD AND DEVICE FOR CODED AND COMBINED INFORMATION SETS |
JP4287536B2 (en) | 1998-11-06 | 2009-07-01 | パナソニック株式会社 | OFDM transmitter / receiver and OFDM transmitter / receiver method |
US6314289B1 (en) | 1998-12-03 | 2001-11-06 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. | Apparatus and method for transmitting information and apparatus and method for receiving information |
GB9827182D0 (en) | 1998-12-10 | 1999-02-03 | Philips Electronics Nv | Radio communication system |
FI108588B (en) | 1998-12-15 | 2002-02-15 | Nokia Corp | Method and radio system for transmitting a digital signal |
JP2000244441A (en) | 1998-12-22 | 2000-09-08 | Matsushita Electric Ind Co Ltd | Ofdm transmitter-receiver |
US6310909B1 (en) | 1998-12-23 | 2001-10-30 | Broadcom Corporation | DSL rate adaptation |
US6266528B1 (en) | 1998-12-23 | 2001-07-24 | Arraycomm, Inc. | Performance monitor for antenna arrays |
US6463290B1 (en) | 1999-01-08 | 2002-10-08 | Trueposition, Inc. | Mobile-assisted network based techniques for improving accuracy of wireless location system |
JP3619729B2 (en) | 2000-01-19 | 2005-02-16 | 松下電器産業株式会社 | Radio receiving apparatus and radio receiving method |
KR100651457B1 (en) * | 1999-02-13 | 2006-11-28 | 삼성전자주식회사 | Method of contiguous outer loop power control in dtx mode of cdma mobile communication system |
US6574267B1 (en) | 1999-03-22 | 2003-06-03 | Golden Bridge Technology, Inc. | Rach ramp-up acknowledgement |
US6363267B1 (en) | 1999-04-07 | 2002-03-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Mobile terminal decode failure procedure in a wireless local area network |
US6346910B1 (en) | 1999-04-07 | 2002-02-12 | Tei Ito | Automatic array calibration scheme for wireless point-to-multipoint communication networks |
EP1075093A1 (en) | 1999-08-02 | 2001-02-07 | Interuniversitair Micro-Elektronica Centrum Vzw | A method and apparatus for multi-user transmission |
US6594798B1 (en) | 1999-05-21 | 2003-07-15 | Microsoft Corporation | Receiver-driven layered error correction multicast over heterogeneous packet networks |
US6532562B1 (en) | 1999-05-21 | 2003-03-11 | Microsoft Corp | Receiver-driven layered error correction multicast over heterogeneous packet networks |
US6594473B1 (en) | 1999-05-28 | 2003-07-15 | Texas Instruments Incorporated | Wireless system with transmitter having multiple transmit antennas and combining open loop and closed loop transmit diversities |
KR100605978B1 (en) * | 1999-05-29 | 2006-07-28 | 삼성전자주식회사 | Transceiver apparatus and method for continuous outer loop power control in dtx mode of cdma mobile communication system |
US7072410B1 (en) | 1999-06-01 | 2006-07-04 | Peter Monsen | Multiple access system and method for multibeam digital radio systems |
US6141567A (en) | 1999-06-07 | 2000-10-31 | Arraycomm, Inc. | Apparatus and method for beamforming in a changing-interference environment |
US6385264B1 (en) | 1999-06-08 | 2002-05-07 | Qualcomm Incorporated | Method and apparatus for mitigating interference between base stations in a wideband CDMA system |
US6976262B1 (en) | 1999-06-14 | 2005-12-13 | Sun Microsystems, Inc. | Web-based enterprise management with multiple repository capability |
ATE288639T1 (en) | 1999-07-08 | 2005-02-15 | Samsung Electronics Co Ltd | DETECTION DEVICE AND METHOD FOR DATA RATE IN A MOBILE COMMUNICATION ARRANGEMENT |
US6163296A (en) | 1999-07-12 | 2000-12-19 | Lockheed Martin Corp. | Calibration and integrated beam control/conditioning system for phased-array antennas |
RU2168278C2 (en) | 1999-07-16 | 2001-05-27 | Корпорация "Самсунг Электроникс" | Process of unrestricted access of subscribers of mobile station |
US6532225B1 (en) | 1999-07-27 | 2003-03-11 | At&T Corp | Medium access control layer for packetized wireless systems |
JP2001044930A (en) | 1999-07-30 | 2001-02-16 | Matsushita Electric Ind Co Ltd | Device and method for radio communication |
US6735188B1 (en) | 1999-08-27 | 2004-05-11 | Tachyon, Inc. | Channel encoding and decoding method and apparatus |
US6278726B1 (en) | 1999-09-10 | 2001-08-21 | Interdigital Technology Corporation | Interference cancellation in a spread spectrum communication system |
US6115406A (en) | 1999-09-10 | 2000-09-05 | Interdigital Technology Corporation | Transmission using an antenna array in a CDMA communication system |
US6426971B1 (en) | 1999-09-13 | 2002-07-30 | Qualcomm Incorporated | System and method for accurately predicting signal to interference and noise ratio to improve communications system performance |
SG80071A1 (en) | 1999-09-24 | 2001-04-17 | Univ Singapore | Downlink beamforming method |
DE19951525C2 (en) | 1999-10-26 | 2002-01-24 | Siemens Ag | Method for calibrating an electronically phased array antenna in radio communication systems |
US6492942B1 (en) | 1999-11-09 | 2002-12-10 | Com Dev International, Inc. | Content-based adaptive parasitic array antenna system |
US7088671B1 (en) | 1999-11-24 | 2006-08-08 | Peter Monsen | Multiple access technique for downlink multibeam digital radio systems |
US7110785B1 (en) | 1999-12-03 | 2006-09-19 | Nortel Networks Limited | Performing power control in a mobile communications system |
US6351499B1 (en) | 1999-12-15 | 2002-02-26 | Iospan Wireless, Inc. | Method and wireless systems using multiple antennas and adaptive control for maximizing a communication parameter |
EP1109326A1 (en) | 1999-12-15 | 2001-06-20 | Lucent Technologies Inc. | Peamble detector for a CDMA receiver |
US6298092B1 (en) * | 1999-12-15 | 2001-10-02 | Iospan Wireless, Inc. | Methods of controlling communication parameters of wireless systems |
JP3975629B2 (en) | 1999-12-16 | 2007-09-12 | ソニー株式会社 | Image decoding apparatus and image decoding method |
US6298035B1 (en) | 1999-12-21 | 2001-10-02 | Nokia Networks Oy | Estimation of two propagation channels in OFDM |
JP2001186051A (en) | 1999-12-24 | 2001-07-06 | Toshiba Corp | Data signal discrimination circuit and method |
CN100385833C (en) | 1999-12-28 | 2008-04-30 | 株式会社Ntt都科摩 | Path search method, channel estimating method and communication device |
US6718160B2 (en) | 1999-12-29 | 2004-04-06 | Airnet Communications Corp. | Automatic configuration of backhaul and groundlink frequencies in a wireless repeater |
US6888809B1 (en) | 2000-01-13 | 2005-05-03 | Lucent Technologies Inc. | Space-time processing for multiple-input, multiple-output, wireless systems |
US7254171B2 (en) | 2000-01-20 | 2007-08-07 | Nortel Networks Limited | Equaliser for digital communications systems and method of equalisation |
JP2001217896A (en) | 2000-01-31 | 2001-08-10 | Matsushita Electric Works Ltd | Wireless data communication system |
US7003044B2 (en) | 2000-02-01 | 2006-02-21 | Sasken Communication Technologies Ltd. | Method for allocating bits and power in multi-carrier communication system |
FI117465B (en) | 2000-02-03 | 2006-10-31 | Danisco Sweeteners Oy | Procedure for hard coating of chewable cores |
US6868120B2 (en) | 2000-02-08 | 2005-03-15 | Clearwire Corporation | Real-time system for measuring the Ricean K-factor |
US6704374B1 (en) | 2000-02-16 | 2004-03-09 | Thomson Licensing S.A. | Local oscillator frequency correction in an orthogonal frequency division multiplexing system |
DE10008653A1 (en) | 2000-02-24 | 2001-09-06 | Siemens Ag | Improvements in a radio communication system |
US6956814B1 (en) | 2000-02-29 | 2005-10-18 | Worldspace Corporation | Method and apparatus for mobile platform reception and synchronization in direct digital satellite broadcast system |
JP2001244879A (en) | 2000-03-02 | 2001-09-07 | Matsushita Electric Ind Co Ltd | Transmission power control unit and its method |
EP1137217A1 (en) | 2000-03-20 | 2001-09-26 | Telefonaktiebolaget Lm Ericsson | ARQ parameter negociation in a data packet transmission system using link adaptation |
US6952454B1 (en) | 2000-03-22 | 2005-10-04 | Qualcomm, Incorporated | Multiplexing of real time services and non-real time services for OFDM systems |
US20020154705A1 (en) | 2000-03-22 | 2002-10-24 | Walton Jay R. | High efficiency high performance communications system employing multi-carrier modulation |
US6473467B1 (en) | 2000-03-22 | 2002-10-29 | Qualcomm Incorporated | Method and apparatus for measuring reporting channel state information in a high efficiency, high performance communications system |
DE10014676C2 (en) * | 2000-03-24 | 2002-02-07 | Polytrax Inf Technology Ag | Data transmission over a power supply network |
US7113499B2 (en) | 2000-03-29 | 2006-09-26 | Texas Instruments Incorporated | Wireless communication |
ATE454022T1 (en) | 2000-04-04 | 2010-01-15 | Sony Deutschland Gmbh | EVENT-DRIVEN ACCESS SERVICE CLASS CHANGE IN A RANDOM ACCESS CHANNEL |
AU2000238190A1 (en) | 2000-04-07 | 2001-10-23 | Nokia Corporation | Multi-antenna transmission method and system |
US7289570B2 (en) | 2000-04-10 | 2007-10-30 | Texas Instruments Incorporated | Wireless communications |
US6757263B1 (en) | 2000-04-13 | 2004-06-29 | Motorola, Inc. | Wireless repeating subscriber units |
EP1830535B1 (en) * | 2000-04-18 | 2011-06-15 | Aware, Inc. | Multicarrier system with a plurality of SNR margins |
US6751199B1 (en) | 2000-04-24 | 2004-06-15 | Qualcomm Incorporated | Method and apparatus for a rate control in a high data rate communication system |
ES2258747T3 (en) | 2000-04-25 | 2006-09-01 | Nortel Networks Limited | RADIO COMMUNICATIONS SYSTEM WITH REDUCED DELAYS FOR DATA TRANSMISSION. |
JP3414357B2 (en) | 2000-04-25 | 2003-06-09 | 日本電気株式会社 | Transmission power control method in CDMA mobile communication system |
US7068628B2 (en) | 2000-05-22 | 2006-06-27 | At&T Corp. | MIMO OFDM system |
US7139324B1 (en) | 2000-06-02 | 2006-11-21 | Nokia Networks Oy | Closed loop feedback system for improved down link performance |
EP1198908B1 (en) | 2000-06-12 | 2017-08-09 | Samsung Electronics Co., Ltd. | Method of assigning an uplink random access channel in a cdma mobile communication system |
US6744811B1 (en) | 2000-06-12 | 2004-06-01 | Actelis Networks Inc. | Bandwidth management for DSL modem pool |
US7248841B2 (en) | 2000-06-13 | 2007-07-24 | Agee Brian G | Method and apparatus for optimization of wireless multipoint electromagnetic communication networks |
US6760313B1 (en) | 2000-06-19 | 2004-07-06 | Qualcomm Incorporated | Method and apparatus for adaptive rate selection in a communication system |
SE519303C2 (en) | 2000-06-20 | 2003-02-11 | Ericsson Telefon Ab L M | Device for narrowband communication in a multicarrier system |
US6891858B1 (en) | 2000-06-30 | 2005-05-10 | Cisco Technology Inc. | Dynamic modulation of modulation profiles for communication channels in an access network |
WO2002003557A1 (en) | 2000-06-30 | 2002-01-10 | Iospan Wireless, Inc. | Method and system for mode adaptation in wireless communication |
CN1140147C (en) | 2000-07-01 | 2004-02-25 | 信息产业部电信传输研究所 | Method and system of outer loop power control |
JP4409793B2 (en) * | 2000-07-03 | 2010-02-03 | パナソニック株式会社 | Base station apparatus and radio communication method |
AU2001267891A1 (en) | 2000-07-03 | 2002-01-14 | Matsushita Electric Industrial Co., Ltd. | Base station unit and method for radio communication |
EP2262157A3 (en) | 2000-07-05 | 2011-03-23 | Sony Deutschland Gmbh | Pilot pattern design for a STTD scheme in an OFDM system |
FI109393B (en) | 2000-07-14 | 2002-07-15 | Nokia Corp | Method for encoding media stream, a scalable and a terminal |
ATE536002T1 (en) | 2000-07-17 | 2011-12-15 | Koninkl Philips Electronics Nv | UNBALANCED ERROR PROTECTION FOR VARIABLE LENGTH PACKETS |
KR100493152B1 (en) | 2000-07-21 | 2005-06-02 | 삼성전자주식회사 | Transmission antenna diversity method, base station apparatus and mobile station apparatus therefor in mobile communication system |
EP1176750A1 (en) | 2000-07-25 | 2002-01-30 | Telefonaktiebolaget L M Ericsson (Publ) | Link quality determination of a transmission link in an OFDM transmission system |
EP1410564A4 (en) * | 2000-07-28 | 2006-11-15 | Ciena Corp | Apparatus and method of loop and rate dependent power cutback |
EP1178641B1 (en) | 2000-08-01 | 2007-07-25 | Sony Deutschland GmbH | Frequency reuse scheme for OFDM systems |
US6920192B1 (en) | 2000-08-03 | 2005-07-19 | Lucent Technologies Inc. | Adaptive antenna array methods and apparatus for use in a multi-access wireless communication system |
US6582088B2 (en) | 2000-08-10 | 2003-06-24 | Benq Corporation | Optical path folding apparatus |
DE60037465T2 (en) | 2000-08-10 | 2008-12-04 | Fujitsu Ltd., Kawasaki | Device for communicating with diversity |
EP1182799A3 (en) | 2000-08-22 | 2002-06-26 | Lucent Technologies Inc. | Method for enhancing mobile cdma communications using space-time transmit diversity |
KR100526499B1 (en) | 2000-08-22 | 2005-11-08 | 삼성전자주식회사 | Apparatus for transmit diversity for more than two antennas and method thereof |
IT1318790B1 (en) | 2000-08-29 | 2003-09-10 | Cit Alcatel | METHOD TO MANAGE THE TIME-SLOT ALLOCATION CHANGE IN ADANELLO MS-SPRING NETWORKS OF TRANSOCEANIC TYPE. |
US6985434B2 (en) | 2000-09-01 | 2006-01-10 | Nortel Networks Limited | Adaptive time diversity and spatial diversity for OFDM |
US7009931B2 (en) | 2000-09-01 | 2006-03-07 | Nortel Networks Limited | Synchronization in a multiple-input/multiple-output (MIMO) orthogonal frequency division multiplexing (OFDM) system for wireless applications |
US6937592B1 (en) | 2000-09-01 | 2005-08-30 | Intel Corporation | Wireless communications system that supports multiple modes of operation |
US6850481B2 (en) | 2000-09-01 | 2005-02-01 | Nortel Networks Limited | Channels estimation for multiple input—multiple output, orthogonal frequency division multiplexing (OFDM) system |
US7233625B2 (en) | 2000-09-01 | 2007-06-19 | Nortel Networks Limited | Preamble design for multiple input—multiple output (MIMO), orthogonal frequency division multiplexing (OFDM) system |
FR2814014B1 (en) | 2000-09-14 | 2002-10-11 | Mitsubishi Electric Inf Tech | MULTI-USER DETECTION METHOD |
US6760882B1 (en) * | 2000-09-19 | 2004-07-06 | Intel Corporation | Mode selection for data transmission in wireless communication channels based on statistical parameters |
US6802035B2 (en) | 2000-09-19 | 2004-10-05 | Intel Corporation | System and method of dynamically optimizing a transmission mode of wirelessly transmitted information |
US7062294B1 (en) | 2000-09-29 | 2006-06-13 | Arraycomm, Llc. | Downlink transmission in a wireless data communication system having a base station with a smart antenna system |
US7110378B2 (en) | 2000-10-03 | 2006-09-19 | Wisconsin Alumni Research Foundation | Channel aware optimal space-time signaling for wireless communication over wideband multipath channels |
US7016296B2 (en) | 2000-10-16 | 2006-03-21 | Broadcom Corporation | Adaptive modulation for fixed wireless link in cable transmission system |
JP3553038B2 (en) | 2000-11-06 | 2004-08-11 | 株式会社エヌ・ティ・ティ・ドコモ | Signal transmission method, signal reception method, transmission device, reception device, and recording medium |
US6768727B1 (en) | 2000-11-09 | 2004-07-27 | Ericsson Inc. | Fast forward link power control for CDMA system |
US7006464B1 (en) | 2000-11-17 | 2006-02-28 | Lucent Technologies Inc. | Downlink and uplink channel structures for downlink shared channel system |
US6980601B2 (en) | 2000-11-17 | 2005-12-27 | Broadcom Corporation | Rate adaptation and parameter optimization for multi-band single carrier transmission |
JP3695316B2 (en) | 2000-11-24 | 2005-09-14 | 株式会社日本自動車部品総合研究所 | Spread spectrum receiver correlation detector |
US6751480B2 (en) | 2000-12-01 | 2004-06-15 | Lucent Technologies Inc. | Method for simultaneously conveying information to multiple mobiles with multiple antennas |
JP4505677B2 (en) | 2000-12-06 | 2010-07-21 | ソフトバンクテレコム株式会社 | Transmission diversity apparatus and transmission power adjustment method |
US6952426B2 (en) | 2000-12-07 | 2005-10-04 | Nortel Networks Limited | Method and apparatus for the transmission of short data bursts in CDMA/HDR networks |
KR100353641B1 (en) | 2000-12-21 | 2002-09-28 | 삼성전자 주식회사 | Base station transmit antenna diversity apparatus and method in cdma communication system |
US6850498B2 (en) | 2000-12-22 | 2005-02-01 | Intel Corporation | Method and system for evaluating a wireless link |
US7050510B2 (en) | 2000-12-29 | 2006-05-23 | Lucent Technologies Inc. | Open-loop diversity technique for systems employing four transmitter antennas |
US20020085641A1 (en) | 2000-12-29 | 2002-07-04 | Motorola, Inc | Method and system for interference averaging in a wireless communication system |
US6987819B2 (en) | 2000-12-29 | 2006-01-17 | Motorola, Inc. | Method and device for multiple input/multiple output transmit and receive weights for equal-rate data streams |
US6731668B2 (en) | 2001-01-05 | 2004-05-04 | Qualcomm Incorporated | Method and system for increased bandwidth efficiency in multiple input—multiple output channels |
EP1223776A1 (en) | 2001-01-12 | 2002-07-17 | Siemens Information and Communication Networks S.p.A. | A collision free access scheduling in cellular TDMA-CDMA networks |
US6801790B2 (en) * | 2001-01-17 | 2004-10-05 | Lucent Technologies Inc. | Structure for multiple antenna configurations |
US7164669B2 (en) * | 2001-01-19 | 2007-01-16 | Adaptix, Inc. | Multi-carrier communication with time division multiplexing and carrier-selective loading |
US7054662B2 (en) | 2001-01-24 | 2006-05-30 | Qualcomm, Inc. | Method and system for forward link beam forming in wireless communications |
JP2002232943A (en) | 2001-01-29 | 2002-08-16 | Sony Corp | Data transmission processing method, data reception processing method, transmitter, receiver, and cellular wireless communication system |
GB0102316D0 (en) * | 2001-01-30 | 2001-03-14 | Koninkl Philips Electronics Nv | Radio communication system |
US6961388B2 (en) * | 2001-02-01 | 2005-11-01 | Qualcomm, Incorporated | Coding scheme for a wireless communication system |
US6885654B2 (en) | 2001-02-06 | 2005-04-26 | Interdigital Technology Corporation | Low complexity data detection using fast fourier transform of channel correlation matrix |
US7006483B2 (en) | 2001-02-23 | 2006-02-28 | Ipr Licensing, Inc. | Qualifying available reverse link coding rates from access channel power setting |
AU2002240506A1 (en) | 2001-02-26 | 2002-09-12 | Magnolia Broadband, Inc | Smart antenna based spectrum multiplexing using a pilot signal |
GB0105019D0 (en) | 2001-03-01 | 2001-04-18 | Koninkl Philips Electronics Nv | Antenna diversity in a wireless local area network |
US7039125B2 (en) | 2001-03-12 | 2006-05-02 | Analog Devices, Inc. | Equalized SNR power back-off |
EP1241824A1 (en) | 2001-03-14 | 2002-09-18 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Multiplexing method in a multicarrier transmit diversity system |
US6763244B2 (en) * | 2001-03-15 | 2004-07-13 | Qualcomm Incorporated | Method and apparatus for adjusting power control setpoint in a wireless communication system |
US6478422B1 (en) | 2001-03-19 | 2002-11-12 | Richard A. Hansen | Single bifocal custom shooters glasses |
US6771706B2 (en) | 2001-03-23 | 2004-08-03 | Qualcomm Incorporated | Method and apparatus for utilizing channel state information in a wireless communication system |
US7248638B1 (en) | 2001-03-23 | 2007-07-24 | Lsi Logic | Transmit antenna multi-mode tracking |
US7386076B2 (en) | 2001-03-29 | 2008-06-10 | Texas Instruments Incorporated | Space time encoded wireless communication system with multipath resolution receivers |
US8290098B2 (en) | 2001-03-30 | 2012-10-16 | Texas Instruments Incorporated | Closed loop multiple transmit, multiple receive antenna wireless communication system |
GB2373973B (en) | 2001-03-30 | 2003-06-11 | Toshiba Res Europ Ltd | Adaptive antenna |
US20020176485A1 (en) * | 2001-04-03 | 2002-11-28 | Hudson John E. | Multi-cast communication system and method of estimating channel impulse responses therein |
US6785513B1 (en) | 2001-04-05 | 2004-08-31 | Cowave Networks, Inc. | Method and system for clustered wireless networks |
US6859503B2 (en) | 2001-04-07 | 2005-02-22 | Motorola, Inc. | Method and system in a transceiver for controlling a multiple-input, multiple-output communications channel |
KR100510434B1 (en) | 2001-04-09 | 2005-08-26 | 니폰덴신뎅와 가부시키가이샤 | OFDM signal transmission system, OFDM signal transmission apparatus and OFDM signal receiver |
FR2823620B1 (en) | 2001-04-12 | 2003-08-15 | France Telecom | METHOD OF ENCODING / DECODING A DIGITAL DATA STREAM ENCODED WITH INTERLOCATION ON BITS IN TRANSMISSION AND IN MULTIPLE RECEPTION IN THE PRESENCE OF INTERSYMBOL INTERFERENCE AND CORRESPONDING SYSTEM |
US7310304B2 (en) | 2001-04-24 | 2007-12-18 | Bae Systems Information And Electronic Systems Integration Inc. | Estimating channel parameters in multi-input, multi-output (MIMO) systems |
US6611231B2 (en) | 2001-04-27 | 2003-08-26 | Vivato, Inc. | Wireless packet switched communication systems and networks using adaptively steered antenna arrays |
US7133459B2 (en) | 2001-05-01 | 2006-11-07 | Texas Instruments Incorporated | Space-time transmit diversity |
EP1255369A1 (en) * | 2001-05-04 | 2002-11-06 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Link adaptation for wireless MIMO transmission schemes |
CN100446612C (en) | 2001-05-04 | 2008-12-24 | 诺基亚公司 | Admission control with directional antenna |
DE10122788A1 (en) | 2001-05-10 | 2002-06-06 | Basf Ag | Preparation of purified melt of monomer(s) involves forming suspension, crystallizing, mechanically separating suspended monomer crystals and further crystallizing and separating |
US6785341B2 (en) | 2001-05-11 | 2004-08-31 | Qualcomm Incorporated | Method and apparatus for processing data in a multiple-input multiple-output (MIMO) communication system utilizing channel state information |
US7072413B2 (en) | 2001-05-17 | 2006-07-04 | Qualcomm, Incorporated | Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion |
US6718493B1 (en) | 2001-05-17 | 2004-04-06 | 3Com Corporation | Method and apparatus for selection of ARQ parameters and estimation of improved communications |
US7688899B2 (en) | 2001-05-17 | 2010-03-30 | Qualcomm Incorporated | Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel inversion |
US6751187B2 (en) | 2001-05-17 | 2004-06-15 | Qualcomm Incorporated | Method and apparatus for processing data for transmission in a multi-channel communication system using selective channel transmission |
US7492737B1 (en) | 2001-05-23 | 2009-02-17 | Nortel Networks Limited | Service-driven air interface protocol architecture for wireless systems |
ES2188373B1 (en) | 2001-05-25 | 2004-10-16 | Diseño De Sistemas En Silencio, S.A. | COMMUNICATION OPTIMIZATION PROCEDURE FOR MULTI-USER DIGITAL TRANSMISSION SYSTEM ON ELECTRICAL NETWORK. |
US6920194B2 (en) | 2001-05-29 | 2005-07-19 | Tioga Technologies, Ltd. | Method and system for detecting, timing, and correcting impulse noise |
US7158563B2 (en) * | 2001-06-01 | 2007-01-02 | The Board Of Trustees Of The Leland Stanford Junior University | Dynamic digital communication system control |
GB2376315B (en) | 2001-06-05 | 2003-08-06 | 3Com Corp | Data bus system including posted reads and writes |
US20020183010A1 (en) | 2001-06-05 | 2002-12-05 | Catreux Severine E. | Wireless communication systems with adaptive channelization and link adaptation |
US7190749B2 (en) | 2001-06-06 | 2007-03-13 | Qualcomm Incorporated | Method and apparatus for canceling pilot interference in a wireless communication system |
US20020193146A1 (en) | 2001-06-06 | 2002-12-19 | Mark Wallace | Method and apparatus for antenna diversity in a wireless communication system |
EP1265411B1 (en) | 2001-06-08 | 2007-04-18 | Sony Deutschland GmbH | Multicarrier system with adaptive bit-wise interleaving |
US20030012308A1 (en) | 2001-06-13 | 2003-01-16 | Sampath Hemanth T. | Adaptive channel estimation for wireless systems |
US7027523B2 (en) | 2001-06-22 | 2006-04-11 | Qualcomm Incorporated | Method and apparatus for transmitting data in a time division duplexed (TDD) communication system |
US6751444B1 (en) | 2001-07-02 | 2004-06-15 | Broadstorm Telecommunications, Inc. | Method and apparatus for adaptive carrier allocation and power control in multi-carrier communication systems |
FR2827731B1 (en) | 2001-07-23 | 2004-01-23 | Nexo | LOUDSPEAKER WITH DIRECT RADIATION AND OPTIMIZED RADIATION |
US6996380B2 (en) * | 2001-07-26 | 2006-02-07 | Ericsson Inc. | Communication system employing transmit macro-diversity |
US6738020B1 (en) | 2001-07-31 | 2004-05-18 | Arraycomm, Inc. | Estimation of downlink transmission parameters in a radio communications system with an adaptive antenna array |
ATE400097T1 (en) | 2001-08-13 | 2008-07-15 | Motorola Inc | WIRELESS COMMUNICATION WITH TRANSMIT DIVERSITY |
KR100703295B1 (en) | 2001-08-18 | 2007-04-03 | 삼성전자주식회사 | Method and apparatus for transporting and receiving data using antenna array in mobile system |
US20030039317A1 (en) | 2001-08-21 | 2003-02-27 | Taylor Douglas Hamilton | Method and apparatus for constructing a sub-carrier map |
EP1289328A1 (en) | 2001-08-28 | 2003-03-05 | Lucent Technologies Inc. | A method of sending control information in a wireless telecommunications network, and corresponding apparatus |
US6990059B1 (en) | 2001-09-05 | 2006-01-24 | Cisco Technology, Inc. | Interference mitigation in a wireless communication system |
US7149254B2 (en) | 2001-09-06 | 2006-12-12 | Intel Corporation | Transmit signal preprocessing based on transmit antennae correlations for multiple antennae systems |
FR2829326A1 (en) | 2001-09-06 | 2003-03-07 | France Telecom | SUB-OPTIMAL ITERATIVE RECEPTION PROCESS AND SYSTEM FOR CDMA HIGH SPEED TRANSMISSION SYSTEM |
US7133070B2 (en) | 2001-09-20 | 2006-11-07 | Eastman Kodak Company | System and method for deciding when to correct image-specific defects based on camera, scene, display and demographic data |
US6788948B2 (en) | 2001-09-28 | 2004-09-07 | Arraycomm, Inc. | Frequency dependent calibration of a wideband radio system using narrowband channels |
US7035359B2 (en) | 2001-10-11 | 2006-04-25 | Telefonaktiebolaget L.M. Ericsson | Methods and apparatus for demodulation of a signal in a signal slot subject to a discontinuous interference signal |
US7548506B2 (en) | 2001-10-17 | 2009-06-16 | Nortel Networks Limited | System access and synchronization methods for MIMO OFDM communications systems and physical layer packet and preamble design |
US7773699B2 (en) | 2001-10-17 | 2010-08-10 | Nortel Networks Limited | Method and apparatus for channel quality measurements |
US7116652B2 (en) * | 2001-10-18 | 2006-10-03 | Lucent Technologies Inc. | Rate control technique for layered architectures with multiple transmit and receive antennas |
US7349667B2 (en) | 2001-10-19 | 2008-03-25 | Texas Instruments Incorporated | Simplified noise estimation and/or beamforming for wireless communications |
KR20030032875A (en) | 2001-10-19 | 2003-04-26 | 삼성전자주식회사 | Apparatus for controlling transmit power of downlink data channel in mobile communication system serving multimedia broadcast/multicast service and method thereof |
US7130592B2 (en) | 2001-10-31 | 2006-10-31 | Matsushita Electric Industrial Co., Ltd. | Radio transmission apparatus and radio communication method |
US7218684B2 (en) | 2001-11-02 | 2007-05-15 | Interdigital Technology Corporation | Method and system for code reuse and capacity enhancement using null steering |
US20030125040A1 (en) | 2001-11-06 | 2003-07-03 | Walton Jay R. | Multiple-access multiple-input multiple-output (MIMO) communication system |
US8018903B2 (en) | 2001-11-21 | 2011-09-13 | Texas Instruments Incorporated | Closed-loop transmit diversity scheme in frequency selective multipath channels |
US7346126B2 (en) | 2001-11-28 | 2008-03-18 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for channel estimation using plural channels |
JP3989439B2 (en) | 2001-11-28 | 2007-10-10 | 富士通株式会社 | Orthogonal frequency division multiplexing transmission method |
US7263119B1 (en) | 2001-11-29 | 2007-08-28 | Marvell International Ltd. | Decoding method and apparatus |
US6760388B2 (en) | 2001-12-07 | 2004-07-06 | Qualcomm Incorporated | Time-domain transmit and receive processing with channel eigen-mode decomposition for MIMO systems |
US7155171B2 (en) | 2001-12-12 | 2006-12-26 | Saraband Wireless | Vector network analyzer applique for adaptive communications in wireless networks |
US20030112745A1 (en) | 2001-12-17 | 2003-06-19 | Xiangyang Zhuang | Method and system of operating a coded OFDM communication system |
US7099398B1 (en) | 2001-12-18 | 2006-08-29 | Vixs, Inc. | Method and apparatus for establishing non-standard data rates in a wireless communication system |
AU2002364572A1 (en) | 2001-12-18 | 2003-07-09 | Globespan Virata Incorporated | System and method for rate enhanced shdsl |
US7573805B2 (en) | 2001-12-28 | 2009-08-11 | Motorola, Inc. | Data transmission and reception method and apparatus |
JP4052835B2 (en) | 2001-12-28 | 2008-02-27 | 株式会社日立製作所 | Wireless transmission system for multipoint relay and wireless device used therefor |
CA2366397A1 (en) | 2001-12-31 | 2003-06-30 | Tropic Networks Inc. | An interface for data transfer between integrated circuits |
US7209433B2 (en) | 2002-01-07 | 2007-04-24 | Hitachi, Ltd. | Channel estimation and compensation techniques for use in frequency division multiplexed systems |
US7020110B2 (en) * | 2002-01-08 | 2006-03-28 | Qualcomm Incorporated | Resource allocation for MIMO-OFDM communication systems |
US7020482B2 (en) * | 2002-01-23 | 2006-03-28 | Qualcomm Incorporated | Reallocation of excess power for full channel-state information (CSI) multiple-input, multiple-output (MIMO) systems |
US7283508B2 (en) | 2002-02-07 | 2007-10-16 | Samsung Electronics Co., Ltd. | Apparatus and method for transmitting/receiving serving HS-SCCH set information in an HSDPA communication system |
US7046978B2 (en) | 2002-02-08 | 2006-05-16 | Qualcomm, Inc. | Method and apparatus for transmit pre-correction in wireless communications |
US6980800B2 (en) | 2002-02-12 | 2005-12-27 | Hughes Network Systems | System and method for providing contention channel organization for broadband satellite access in a communications network |
US7292854B2 (en) | 2002-02-15 | 2007-11-06 | Lucent Technologies Inc. | Express signaling in a wireless communication system |
US7076263B2 (en) | 2002-02-19 | 2006-07-11 | Qualcomm, Incorporated | Power control for partial channel-state information (CSI) multiple-input, multiple-output (MIMO) systems |
US20030162519A1 (en) | 2002-02-26 | 2003-08-28 | Martin Smith | Radio communications device |
US6862271B2 (en) * | 2002-02-26 | 2005-03-01 | Qualcomm Incorporated | Multiple-input, multiple-output (MIMO) systems with multiple transmission modes |
US6959171B2 (en) | 2002-02-28 | 2005-10-25 | Intel Corporation | Data transmission rate control |
US6687492B1 (en) | 2002-03-01 | 2004-02-03 | Cognio, Inc. | System and method for antenna diversity using joint maximal ratio combining |
US6636568B2 (en) | 2002-03-01 | 2003-10-21 | Qualcomm | Data transmission with non-uniform distribution of data rates for a multiple-input multiple-output (MIMO) system |
US6873651B2 (en) | 2002-03-01 | 2005-03-29 | Cognio, Inc. | System and method for joint maximal ratio combining using time-domain signal processing |
JP3561510B2 (en) | 2002-03-22 | 2004-09-02 | 松下電器産業株式会社 | Base station apparatus and packet transmission method |
US20040198276A1 (en) | 2002-03-26 | 2004-10-07 | Jose Tellado | Multiple channel wireless receiver |
US7012978B2 (en) | 2002-03-26 | 2006-03-14 | Intel Corporation | Robust multiple chain receiver |
US7197084B2 (en) | 2002-03-27 | 2007-03-27 | Qualcomm Incorporated | Precoding for a multipath channel in a MIMO system |
KR100456693B1 (en) | 2002-03-28 | 2004-11-10 | 삼성전자주식회사 | Method for minimizing setupt time by the optimization of bit allocation on multi-canannel communication system |
US7224704B2 (en) | 2002-04-01 | 2007-05-29 | Texas Instruments Incorporated | Wireless network scheduling data frames including physical layer configuration |
US7099377B2 (en) | 2002-04-03 | 2006-08-29 | Stmicroelectronics N.V. | Method and device for interference cancellation in a CDMA wireless communication system |
US7103325B1 (en) * | 2002-04-05 | 2006-09-05 | Nortel Networks Limited | Adaptive modulation and coding |
WO2003088540A1 (en) | 2002-04-05 | 2003-10-23 | Flarion Technologies, Inc. | Phase sequences for timing and access signals |
US7623871B2 (en) | 2002-04-24 | 2009-11-24 | Qualcomm Incorporated | Position determination for a wireless terminal in a hybrid position determination system |
US7876726B2 (en) | 2002-04-29 | 2011-01-25 | Texas Instruments Incorporated | Adaptive allocation of communications link channels to I- or Q-subchannel |
US6690660B2 (en) | 2002-05-22 | 2004-02-10 | Interdigital Technology Corporation | Adaptive algorithm for a Cholesky approximation |
US7327800B2 (en) | 2002-05-24 | 2008-02-05 | Vecima Networks Inc. | System and method for data detection in wireless communication systems |
US6862440B2 (en) | 2002-05-29 | 2005-03-01 | Intel Corporation | Method and system for multiple channel wireless transmitter and receiver phase and amplitude calibration |
US7421039B2 (en) | 2002-06-04 | 2008-09-02 | Lucent Technologies Inc. | Method and system employing antenna arrays |
KR100498326B1 (en) | 2002-06-18 | 2005-07-01 | 엘지전자 주식회사 | Adaptive modulation coding apparatus and method for mobile communication device |
US7184713B2 (en) | 2002-06-20 | 2007-02-27 | Qualcomm, Incorporated | Rate control for multi-channel communication systems |
US7095709B2 (en) | 2002-06-24 | 2006-08-22 | Qualcomm, Incorporated | Diversity transmission modes for MIMO OFDM communication systems |
US7359313B2 (en) | 2002-06-24 | 2008-04-15 | Agere Systems Inc. | Space-time bit-interleaved coded modulation for wideband transmission |
US7613248B2 (en) | 2002-06-24 | 2009-11-03 | Qualcomm Incorporated | Signal processing with channel eigenmode decomposition and channel inversion for MIMO systems |
KR100987651B1 (en) * | 2002-06-27 | 2010-10-13 | 코닌클리즈케 필립스 일렉트로닉스 엔.브이. | Measurement of channel characteristics in a communication system |
US7551546B2 (en) | 2002-06-27 | 2009-06-23 | Nortel Networks Limited | Dual-mode shared OFDM methods/transmitters, receivers and systems |
US7342912B1 (en) | 2002-06-28 | 2008-03-11 | Arraycomm, Llc. | Selection of user-specific transmission parameters for optimization of transmit performance in wireless communications using a common pilot channel |
US7702035B2 (en) | 2002-07-03 | 2010-04-20 | Freescale Semiconductor, Inc. | Searching method and apparatus for processing digital communication signals |
EP1379020A1 (en) | 2002-07-03 | 2004-01-07 | National University Of Singapore | A wireless communication apparatus and method |
US6683916B1 (en) | 2002-07-17 | 2004-01-27 | Philippe Jean-Marc Sartori | Adaptive modulation/coding and power allocation system |
US6885708B2 (en) | 2002-07-18 | 2005-04-26 | Motorola, Inc. | Training prefix modulation method and receiver |
KR20040011653A (en) | 2002-07-29 | 2004-02-11 | 삼성전자주식회사 | Orthogonal frequency division multiplexing communication method and apparatus adapted to channel characteristics |
AU2003263818B2 (en) | 2002-07-30 | 2007-05-24 | Ipr Licensing Inc. | System and method for multiple-input multiple-output (MIMO) radio communication |
US7653415B2 (en) | 2002-08-21 | 2010-01-26 | Broadcom Corporation | Method and system for increasing data rate in a mobile terminal using spatial multiplexing for DVB-H communication |
EP1392004B1 (en) | 2002-08-22 | 2009-01-21 | Interuniversitair Microelektronica Centrum Vzw | Method for multi-user MIMO transmission and apparatuses suited therefore |
US20040037257A1 (en) | 2002-08-23 | 2004-02-26 | Koninklijke Philips Electronics N.V. | Method and apparatus for assuring quality of service in wireless local area networks |
US8194770B2 (en) | 2002-08-27 | 2012-06-05 | Qualcomm Incorporated | Coded MIMO systems with selective channel inversion applied per eigenmode |
US6940917B2 (en) | 2002-08-27 | 2005-09-06 | Qualcomm, Incorporated | Beam-steering and beam-forming for wideband MIMO/MISO systems |
EP1535410A1 (en) | 2002-09-06 | 2005-06-01 | Nokia Corporation | Antenna selection method |
US7260153B2 (en) * | 2002-09-09 | 2007-08-21 | Mimopro Ltd. | Multi input multi output wireless communication method and apparatus providing extended range and extended rate across imperfectly estimated channels |
US20040052228A1 (en) | 2002-09-16 | 2004-03-18 | Jose Tellado | Method and system of frequency and time synchronization of a transceiver to signals received by the transceiver |
US7961774B2 (en) | 2002-10-15 | 2011-06-14 | Texas Instruments Incorporated | Multipath interference-resistant receivers for closed-loop transmit diversity (CLTD) in code-division multiple access (CDMA) systems |
US6850511B2 (en) | 2002-10-15 | 2005-02-01 | Intech 21, Inc. | Timely organized ad hoc network and protocol for timely organized ad hoc network |
US7453844B1 (en) | 2002-10-22 | 2008-11-18 | Hong Kong Applied Science and Technology Research Institute, Co., Ltd. | Dynamic allocation of channels in a wireless network |
US7200404B2 (en) | 2002-10-22 | 2007-04-03 | Texas Instruments Incorporated | Information storage to support wireless communication in non-exclusive spectrum |
US7151809B2 (en) | 2002-10-25 | 2006-12-19 | Qualcomm, Incorporated | Channel estimation and spatial processing for TDD MIMO systems |
US8208364B2 (en) | 2002-10-25 | 2012-06-26 | Qualcomm Incorporated | MIMO system with multiple spatial multiplexing modes |
US8169944B2 (en) | 2002-10-25 | 2012-05-01 | Qualcomm Incorporated | Random access for wireless multiple-access communication systems |
US8134976B2 (en) | 2002-10-25 | 2012-03-13 | Qualcomm Incorporated | Channel calibration for a time division duplexed communication system |
EP2262149B1 (en) | 2002-10-25 | 2018-08-29 | QUALCOMM Incorporated | Data detection and demodulation for wireless communication systems |
US7324429B2 (en) | 2002-10-25 | 2008-01-29 | Qualcomm, Incorporated | Multi-mode terminal in a wireless MIMO system |
US8218609B2 (en) | 2002-10-25 | 2012-07-10 | Qualcomm Incorporated | Closed-loop rate control for a multi-channel communication system |
US8320301B2 (en) | 2002-10-25 | 2012-11-27 | Qualcomm Incorporated | MIMO WLAN system |
US8570988B2 (en) | 2002-10-25 | 2013-10-29 | Qualcomm Incorporated | Channel calibration for a time division duplexed communication system |
US7986742B2 (en) | 2002-10-25 | 2011-07-26 | Qualcomm Incorporated | Pilots for MIMO communication system |
JP2006504324A (en) | 2002-10-26 | 2006-02-02 | エレクトロニクス アンド テレコミュニケーションズ リサーチ インスチチュート | Comb pattern symbol frequency jump orthogonal frequency division multiple access method |
EP1416688A1 (en) | 2002-10-31 | 2004-05-06 | Motorola Inc. | Iterative channel estimation in multicarrier receivers |
US7317750B2 (en) | 2002-10-31 | 2008-01-08 | Lot 41 Acquisition Foundation, Llc | Orthogonal superposition coding for direct-sequence communications |
US7280625B2 (en) | 2002-12-11 | 2007-10-09 | Qualcomm Incorporated | Derivation of eigenvectors for spatial processing in MIMO communication systems |
US7583637B2 (en) | 2003-01-31 | 2009-09-01 | Alcatel-Lucent Usa Inc. | Methods of controlling data rate in wireless communications systems |
US7058367B1 (en) | 2003-01-31 | 2006-06-06 | At&T Corp. | Rate-adaptive methods for communicating over multiple input/multiple output wireless systems |
US20040176097A1 (en) | 2003-02-06 | 2004-09-09 | Fiona Wilson | Allocation of sub channels of MIMO channels of a wireless network |
EP1447934A1 (en) | 2003-02-12 | 2004-08-18 | Institut Eurecom G.I.E. | Transmission and reception diversity process for wireless communications |
JP2004266586A (en) | 2003-03-03 | 2004-09-24 | Hitachi Ltd | Data transmitting and receiving method of mobile communication system |
JP4250002B2 (en) | 2003-03-05 | 2009-04-08 | 富士通株式会社 | Adaptive modulation transmission system and adaptive modulation control method |
US6927728B2 (en) | 2003-03-13 | 2005-08-09 | Motorola, Inc. | Method and apparatus for multi-antenna transmission |
US7885228B2 (en) | 2003-03-20 | 2011-02-08 | Qualcomm Incorporated | Transmission mode selection for data transmission in a multi-channel communication system |
JP4259897B2 (en) | 2003-03-25 | 2009-04-30 | シャープ株式会社 | Wireless data transmission system and wireless data transmission / reception device |
US7242727B2 (en) * | 2003-03-31 | 2007-07-10 | Lucent Technologies Inc. | Method of determining transmit power for transmit eigenbeams in a multiple-input multiple-output communications system |
AU2004301428A1 (en) | 2003-07-11 | 2005-01-27 | Qualcomm, Incorporated | Dynamic shared forward link channel for a wireless communication system |
WO2005014820A1 (en) | 2003-08-08 | 2005-02-17 | Si Chuan Heben Biotic Engineering Co. Ltd. | 5-enolpyruvyl-3-phosphoshikimate synthase of high glyphosate-bioresistance and coding sequence |
ATE487291T1 (en) | 2003-08-27 | 2010-11-15 | Wavion Ltd | WIFI CAPACITY EXPANSION BY USING SDM |
US7065144B2 (en) | 2003-08-27 | 2006-06-20 | Qualcomm Incorporated | Frequency-independent spatial processing for wideband MISO and MIMO systems |
US7356089B2 (en) | 2003-09-05 | 2008-04-08 | Nortel Networks Limited | Phase offset spatial multiplexing |
KR100995031B1 (en) | 2003-10-01 | 2010-11-19 | 엘지전자 주식회사 | Method for controlling signal transmitting applying for MIMO |
US8842657B2 (en) | 2003-10-15 | 2014-09-23 | Qualcomm Incorporated | High speed media access control with legacy system interoperability |
US8233462B2 (en) | 2003-10-15 | 2012-07-31 | Qualcomm Incorporated | High speed media access control and direct link protocol |
US8483105B2 (en) | 2003-10-15 | 2013-07-09 | Qualcomm Incorporated | High speed media access control |
KR100944821B1 (en) | 2003-10-24 | 2010-03-03 | 콸콤 인코포레이티드 | Frequency division multiplexing of multiple data streams in a wireless multi-carrier communication system |
US7508748B2 (en) | 2003-10-24 | 2009-03-24 | Qualcomm Incorporated | Rate selection for a multi-carrier MIMO system |
US7616698B2 (en) | 2003-11-04 | 2009-11-10 | Atheros Communications, Inc. | Multiple-input multiple output system and method |
US7298805B2 (en) | 2003-11-21 | 2007-11-20 | Qualcomm Incorporated | Multi-antenna transmission for spatial division multiple access |
US9473269B2 (en) | 2003-12-01 | 2016-10-18 | Qualcomm Incorporated | Method and apparatus for providing an efficient control channel structure in a wireless communication system |
US7231184B2 (en) | 2003-12-05 | 2007-06-12 | Texas Instruments Incorporated | Low overhead transmit channel estimation |
JP4425925B2 (en) | 2003-12-27 | 2010-03-03 | 韓國電子通信研究院 | MIMO-OFDM system using eigenbeamforming technique |
US7333556B2 (en) | 2004-01-12 | 2008-02-19 | Intel Corporation | System and method for selecting data rates to provide uniform bit loading of subcarriers of a multicarrier communication channel |
US7206354B2 (en) | 2004-02-19 | 2007-04-17 | Qualcomm Incorporated | Calibration of downlink and uplink channel responses in a wireless MIMO communication system |
US7746886B2 (en) | 2004-02-19 | 2010-06-29 | Broadcom Corporation | Asymmetrical MIMO wireless communications |
US7274734B2 (en) | 2004-02-20 | 2007-09-25 | Aktino, Inc. | Iterative waterfiling with explicit bandwidth constraints |
US7486740B2 (en) | 2004-04-02 | 2009-02-03 | Qualcomm Incorporated | Calibration of transmit and receive chains in a MIMO communication system |
US7848442B2 (en) | 2004-04-02 | 2010-12-07 | Lg Electronics Inc. | Signal processing apparatus and method in multi-input/multi-output communications systems |
US7110463B2 (en) | 2004-06-30 | 2006-09-19 | Qualcomm, Incorporated | Efficient computation of spatial filter matrices for steering transmit diversity in a MIMO communication system |
US7599443B2 (en) | 2004-09-13 | 2009-10-06 | Nokia Corporation | Method and apparatus to balance maximum information rate with quality of service in a MIMO system |
KR100905605B1 (en) | 2004-09-24 | 2009-07-02 | 삼성전자주식회사 | Data transmission method for ofdm-mimo system |
TWI296753B (en) | 2004-10-26 | 2008-05-11 | Via Tech Inc | Usb control circuit for saving power and the method thereof |
US8498215B2 (en) | 2004-11-16 | 2013-07-30 | Qualcomm Incorporated | Open-loop rate control for a TDD communication system |
US7525988B2 (en) | 2005-01-17 | 2009-04-28 | Broadcom Corporation | Method and system for rate selection algorithm to maximize throughput in closed loop multiple input multiple output (MIMO) wireless local area network (WLAN) system |
US7603141B2 (en) | 2005-06-02 | 2009-10-13 | Qualcomm, Inc. | Multi-antenna station with distributed antennas |
US8619620B2 (en) | 2008-09-16 | 2013-12-31 | Qualcomm Incorporated | Methods and systems for transmission mode selection in a multi channel communication system |
US20100260060A1 (en) | 2009-04-08 | 2010-10-14 | Qualcomm Incorporated | Integrated calibration protocol for wireless lans |
-
2003
- 2003-05-31 US US10/448,801 patent/US8218609B2/en active Active
- 2003-10-24 TW TW092129777A patent/TWI357240B/en not_active IP Right Cessation
- 2003-10-24 MX MXPA05004325A patent/MXPA05004325A/en active IP Right Grant
- 2003-10-24 AU AU2003287329A patent/AU2003287329C1/en not_active Ceased
- 2003-10-24 JP JP2005501709A patent/JP5068945B2/en not_active Expired - Lifetime
- 2003-10-24 RU RU2005115877/09A patent/RU2358390C2/en active
- 2003-10-24 WO PCT/US2003/034570 patent/WO2004038986A2/en active Application Filing
- 2003-10-24 CN CN200380102101XA patent/CN1708933B/en not_active Expired - Lifetime
- 2003-10-24 CA CA002500164A patent/CA2500164A1/en not_active Abandoned
- 2003-10-24 TW TW098143050A patent/TW201021462A/en unknown
- 2003-10-24 EP EP10177035.2A patent/EP2256978B1/en not_active Expired - Lifetime
- 2003-10-24 KR KR1020057007179A patent/KR101041290B1/en active IP Right Grant
- 2003-10-24 ES ES10177035.2T patent/ES2554253T3/en not_active Expired - Lifetime
- 2003-10-24 BR BR0315672-9A patent/BR0315672A/en not_active IP Right Cessation
- 2003-10-24 EP EP03781561.0A patent/EP1556981B1/en not_active Expired - Lifetime
-
2009
- 2009-06-02 AU AU2009202188A patent/AU2009202188A1/en not_active Abandoned
- 2009-06-09 RU RU2009122264/09A patent/RU2009122264A/en not_active Application Discontinuation
- 2009-12-18 JP JP2009287916A patent/JP5642382B2/en not_active Expired - Lifetime
-
2010
- 2010-03-10 IL IL204410A patent/IL204410A0/en unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0991221A2 (en) * | 1998-09-30 | 2000-04-05 | Lucent Technologies Inc. | Unequal error protection for digital broadcasting using channel classification |
EP1207645A1 (en) * | 2000-11-16 | 2002-05-22 | Lucent Technologies Inc. | Feedback technique for wireless systems with multiple transmit and receive antennas |
US20020126803A1 (en) * | 2001-01-16 | 2002-09-12 | Jones William W. | Line probe signal and method of use |
Non-Patent Citations (1)
Title |
---|
KOUSA M A ET AL: "MULTICHANNEL ADAPTIVE SYSTEM", IEE PROCEEDINGS I. SOLID- STATE & ELECTRON DEVICES, INSTITUTION OF ELECTRICAL ENGINEERS. STEVENAGE, GB, vol. 140, no. 5, PART 1, 1 October 1993 (1993-10-01), pages 357 - 364, XP000403498, ISSN: 0956-3776 * |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8873365B2 (en) | 2002-10-25 | 2014-10-28 | Qualcomm Incorporated | Transmit diversity processing for a multi-antenna communication system |
US8913529B2 (en) | 2002-10-25 | 2014-12-16 | Qualcomm Incorporated | MIMO WLAN system |
US8934329B2 (en) | 2002-10-25 | 2015-01-13 | Qualcomm Incorporated | Transmit diversity processing for a multi-antenna communication system |
US9240871B2 (en) | 2002-10-25 | 2016-01-19 | Qualcomm Incorporated | MIMO WLAN system |
US9312935B2 (en) | 2002-10-25 | 2016-04-12 | Qualcomm Incorporated | Pilots for MIMO communication systems |
US9473269B2 (en) | 2003-12-01 | 2016-10-18 | Qualcomm Incorporated | Method and apparatus for providing an efficient control channel structure in a wireless communication system |
US8855226B2 (en) | 2005-05-12 | 2014-10-07 | Qualcomm Incorporated | Rate selection with margin sharing |
Also Published As
Publication number | Publication date |
---|---|
BR0315672A (en) | 2005-09-06 |
JP5068945B2 (en) | 2012-11-07 |
KR20050059302A (en) | 2005-06-17 |
TW201021462A (en) | 2010-06-01 |
CN1708933B (en) | 2011-06-22 |
TW200420014A (en) | 2004-10-01 |
RU2358390C2 (en) | 2009-06-10 |
TWI357240B (en) | 2012-01-21 |
EP1556981B1 (en) | 2016-03-16 |
MXPA05004325A (en) | 2005-08-02 |
JP5642382B2 (en) | 2014-12-17 |
AU2009202188A1 (en) | 2009-07-02 |
IL204410A0 (en) | 2011-08-01 |
CA2500164A1 (en) | 2004-05-06 |
EP2256978A1 (en) | 2010-12-01 |
RU2009122264A (en) | 2010-12-20 |
EP1556981A2 (en) | 2005-07-27 |
AU2003287329C1 (en) | 2009-09-03 |
US8218609B2 (en) | 2012-07-10 |
ES2554253T3 (en) | 2015-12-17 |
US20040120411A1 (en) | 2004-06-24 |
AU2003287329B2 (en) | 2009-03-26 |
RU2005115877A (en) | 2005-10-10 |
AU2003287329A1 (en) | 2004-05-13 |
JP2006504372A (en) | 2006-02-02 |
EP2256978B1 (en) | 2015-08-26 |
JP2010119110A (en) | 2010-05-27 |
KR101041290B1 (en) | 2011-06-14 |
CN1708933A (en) | 2005-12-14 |
WO2004038986A2 (en) | 2004-05-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2004038986A3 (en) | Closed-loop rate control for a multi-channel communication system | |
WO2006055646A3 (en) | Open-loop rate control for a tdd communication system | |
KR100966315B1 (en) | Fast adaptive power control for a variable multirate communications system | |
WO2007035048A3 (en) | A method of enabling a combined data rate control lock channel in a wireless communication system | |
CN1805303B (en) | Mobile communication system, wireless base station, radio network controller, and power control method | |
US20040013207A1 (en) | Adaptive modulation/coding and power allocation system | |
EP2375584A3 (en) | Closed-loop rate control for a mimo communication system | |
TW200711366A (en) | Method and system for optional closed loop mechanism with adaptive modulations for multiple input multiple output (MIMO) wireless local area network (WLAN) system | |
TW200638757A (en) | Channel selection method over WLAN | |
US6873626B2 (en) | Control system, control method, and radio network controller preferably used for the system and method | |
EP1794892B1 (en) | Receiver gain control using a pilot signal | |
WO2004077726A3 (en) | Outer-loop power control for wireless communication systems | |
US20040121780A1 (en) | Method and device for transmitting data of a subscriber-specific control channel in a radio system | |
EP1427117B1 (en) | Reception and transmission power gains control in a point-to-multipoint system | |
EP1401119B1 (en) | Uplink power adjustment for a point-to-multipoint wireless communication system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A2 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A2 Designated state(s): GH GM KE LS MW MZ SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
WWE | Wipo information: entry into national phase |
Ref document number: 167373 Country of ref document: IL |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2500164 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003781561 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003287329 Country of ref document: AU |
|
WWE | Wipo information: entry into national phase |
Ref document number: PA/a/2005/004325 Country of ref document: MX |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020057007179 Country of ref document: KR Ref document number: 20038A2101X Country of ref document: CN Ref document number: 2005501709 Country of ref document: JP Ref document number: 716/CHENP/2005 Country of ref document: IN |
|
ENP | Entry into the national phase |
Ref document number: 2005115877 Country of ref document: RU Kind code of ref document: A |
|
WWP | Wipo information: published in national office |
Ref document number: 1020057007179 Country of ref document: KR |
|
WWP | Wipo information: published in national office |
Ref document number: 2003781561 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 204410 Country of ref document: IL |