WO2002099999A1 - Communication device with smart antenna using a quality-indication signal - Google Patents
Communication device with smart antenna using a quality-indication signal Download PDFInfo
- Publication number
- WO2002099999A1 WO2002099999A1 PCT/US2002/014437 US0214437W WO02099999A1 WO 2002099999 A1 WO2002099999 A1 WO 2002099999A1 US 0214437 W US0214437 W US 0214437W WO 02099999 A1 WO02099999 A1 WO 02099999A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- signal
- power
- antenna element
- phase rotation
- antenna elements
- Prior art date
Links
Classifications
-
- 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
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
-
- 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
- H04W52/18—TPC being performed according to specific parameters
- H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
- H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
-
- 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
-
- 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
- H04B7/0615—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 weighted versions of same signal
- H04B7/0619—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 weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0623—Auxiliary parameters, e.g. power control [PCB] or not acknowledged commands [NACK], used as feedback information
-
- 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
- H04B7/0615—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 weighted versions of same signal
- H04B7/0619—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 weighted versions of same signal using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
-
- 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
- H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
-
- 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
- H04W52/06—TPC algorithms
- H04W52/16—Deriving transmission power values from another channel
-
- 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
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
Abstract
Description
Claims
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020037015641A KR100627196B1 (en) | 2001-05-31 | 2002-05-09 | Communication device with smart antenna using a quality-indication signal |
BR0210131-9A BR0210131A (en) | 2001-05-31 | 2002-05-09 | Intelligent antenna communication device using a quality indication signal |
CA002447777A CA2447777A1 (en) | 2001-05-31 | 2002-05-09 | Communication device with smart antenna using a quality-indication signal |
DE60230981T DE60230981D1 (en) | 2001-05-31 | 2002-05-09 | COMMUNICATION DEVICE WITH INTELLIGENT ANTENNA USING A QUALITY DISPLAY SIGNAL |
EP02725954A EP1391059B1 (en) | 2001-05-31 | 2002-05-09 | Communication device with smart antenna using a quality-indication signal |
IL15898602A IL158986A0 (en) | 2001-05-31 | 2002-05-09 | Communication device with smart antenna using a quality-indication signal |
CN028135180A CN1545770B (en) | 2001-05-31 | 2002-05-09 | Communication method and device, and method used for improving system performance of the communication device |
JP2003501851A JP4328200B2 (en) | 2001-05-31 | 2002-05-09 | Communication device and communication method using quality instruction signal |
IL158986A IL158986A (en) | 2001-05-31 | 2003-11-20 | Communication device with smart antenna using a quality-indication signal |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US29429001P | 2001-05-31 | 2001-05-31 | |
US60/294,290 | 2001-05-31 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2002099999A1 true WO2002099999A1 (en) | 2002-12-12 |
Family
ID=23132758
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2002/014437 WO2002099999A1 (en) | 2001-05-31 | 2002-05-09 | Communication device with smart antenna using a quality-indication signal |
Country Status (11)
Country | Link |
---|---|
US (3) | US7321636B2 (en) |
EP (1) | EP1391059B1 (en) |
JP (1) | JP4328200B2 (en) |
KR (1) | KR100627196B1 (en) |
CN (1) | CN1545770B (en) |
AT (1) | ATE421807T1 (en) |
BR (1) | BR0210131A (en) |
CA (1) | CA2447777A1 (en) |
DE (1) | DE60230981D1 (en) |
IL (2) | IL158986A0 (en) |
WO (1) | WO2002099999A1 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2006127390A1 (en) * | 2005-05-24 | 2006-11-30 | Magnolia Broadband Inc. | Modifying a signal by adjusting the phase and amplitude of the signal |
WO2006127318A1 (en) * | 2005-05-24 | 2006-11-30 | Magnolia Broadband Inc. | Determining a phase adjustment in accordance with power trends |
WO2007117326A3 (en) * | 2005-12-20 | 2008-03-06 | Qualcomm Inc | Method and apparatus for reverse link transmit beam-forming |
CN100392638C (en) * | 2004-09-08 | 2008-06-04 | 中兴通讯股份有限公司 | Fixed-point composite signal modulus value normalization |
US7835702B1 (en) | 2005-09-15 | 2010-11-16 | Magnolia Broadband Inc. | Calculating a diversity parameter adjustment according to previously applied diversity parameter adjustments |
US8150441B2 (en) | 2006-11-06 | 2012-04-03 | Magnolia Broadband Inc. | Modifying a signal by controlling transmit diversity parameters |
US8666445B2 (en) | 2005-10-25 | 2014-03-04 | Kyocera Corporation | Apparatus, system, and method for transmission antenna switching in a portable communication device |
US9826490B2 (en) | 2010-04-09 | 2017-11-21 | Interdigital Patent Holdings, Inc. | Power control for closed loop transmit diversity and MIMO in uplink |
CN116320810A (en) * | 2023-03-05 | 2023-06-23 | 比塔(上海)数据科技有限公司 | Movable mobile base station based on LaRa transmission technology |
Families Citing this family (89)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7010313B2 (en) * | 2001-07-16 | 2006-03-07 | Motorola, Inc. | Communication system with controlled talk around mode |
US7428423B2 (en) * | 2001-07-16 | 2008-09-23 | Motorola, Inc. | Communication system with controlled talk around mode |
US8811917B2 (en) * | 2002-05-01 | 2014-08-19 | Dali Systems Co. Ltd. | Digital hybrid mode power amplifier system |
US8064850B2 (en) | 2002-05-01 | 2011-11-22 | Dali Systems Co., Ltd. | High efficiency linearization power amplifier for wireless communication |
US6985704B2 (en) | 2002-05-01 | 2006-01-10 | Dali Yang | System and method for digital memorized predistortion for wireless communication |
US8380143B2 (en) | 2002-05-01 | 2013-02-19 | Dali Systems Co. Ltd | Power amplifier time-delay invariant predistortion methods and apparatus |
US8472897B1 (en) | 2006-12-22 | 2013-06-25 | Dali Systems Co. Ltd. | Power amplifier predistortion methods and apparatus |
KR100981571B1 (en) * | 2003-07-26 | 2010-09-10 | 삼성전자주식회사 | System and method for transmitting/receiving signal in mobile communication system using multiple input multiple output adaptive antenna array scheme |
KR100617843B1 (en) * | 2003-07-26 | 2006-08-28 | 삼성전자주식회사 | System and method for transmitting/receiving signal in mobile communication system using adaptive antenna array scheme |
US7149483B1 (en) * | 2003-10-28 | 2006-12-12 | Magnolia Broadband Inc. | Amplifying diversity signals using power amplifiers |
JP4489505B2 (en) * | 2004-05-12 | 2010-06-23 | 株式会社エヌ・ティ・ティ・ドコモ | Weight determination device and weight determination method |
JP2006005525A (en) | 2004-06-16 | 2006-01-05 | Nec Corp | Transmission apparatus |
US7660598B2 (en) * | 2004-12-21 | 2010-02-09 | Qualcomm, Incorporated | Transmit power reduction for a wireless device with multiple transmit signal paths |
GB0506082D0 (en) * | 2005-03-24 | 2005-05-04 | Koninkl Philips Electronics Nv | Communication system, apparatus, and method of operating a communication system |
US7783267B1 (en) * | 2005-06-23 | 2010-08-24 | Magnolia Broadband Inc. | Modifying a signal in response to quality indicator availability |
US7542736B2 (en) * | 2005-07-26 | 2009-06-02 | M/A-Com, Inc. | Techniques to decrease signal amplitude peak-to-average ratio in a wireless communications system |
WO2007028278A1 (en) * | 2005-09-08 | 2007-03-15 | Huawei Technologies Co., Ltd. | Estimation method for direction of arrival and means thereof |
WO2007056137A2 (en) * | 2005-11-03 | 2007-05-18 | Magnolia Broadband Inc. | Amplifying a transmit signal using a fractional power amplifier |
US7965987B2 (en) * | 2005-11-03 | 2011-06-21 | Magnolia Broadband Inc. | Amplifying a transmit signal using a fractional power amplifier |
US8064835B2 (en) * | 2006-01-11 | 2011-11-22 | Quantenna Communications, Inc. | Antenna assignment system and method |
TWI411255B (en) | 2006-05-04 | 2013-10-01 | Quantenna Communications Inc | Multiple antenna receiver system and method |
US8091012B2 (en) | 2006-05-04 | 2012-01-03 | Quantenna Communications Inc. | System and method for decreasing decoder complexity |
US8063839B2 (en) * | 2006-10-17 | 2011-11-22 | Quantenna Communications, Inc. | Tunable antenna system |
US7949069B2 (en) * | 2006-10-26 | 2011-05-24 | Magnolia Broadband Inc. | Method, system and apparatus for applying hybrid ARQ to the control of transmit diversity |
US8670504B2 (en) * | 2006-12-19 | 2014-03-11 | Qualcomm Incorporated | Beamspace-time coding based on channel quality feedback |
US9026067B2 (en) * | 2007-04-23 | 2015-05-05 | Dali Systems Co. Ltd. | Remotely reconfigurable power amplifier system and method |
CN104202279A (en) | 2006-12-26 | 2014-12-10 | 大力系统有限公司 | Method and system for baseband predistortion linearization in multi-channel wideband communication systems |
US7663545B2 (en) * | 2006-12-26 | 2010-02-16 | Magnolia Broadband Inc. | Method, system and apparatus for determining antenna weighting for transmit diversity |
US8027374B2 (en) * | 2006-12-27 | 2011-09-27 | Magnolia Broadband Inc. | Method, system and apparatus for transmit diversity control |
US20080160990A1 (en) * | 2006-12-29 | 2008-07-03 | Yair Karmi | System, method and apparatus for identification of power control using reverse rate indication |
US20080227414A1 (en) * | 2007-03-01 | 2008-09-18 | Yair Karmi | System, method and apparatus for transmit diversity control based on variations in propagation path |
US8032091B2 (en) * | 2007-03-14 | 2011-10-04 | Magnolia Broadband Inc. | Method, apparatus and system for providing transmit diversity feedback during soft handoff |
US8750811B2 (en) * | 2007-03-14 | 2014-06-10 | Google Inc. | Method, apparatus and system for phase difference adjustment in transmit diversity |
ATE509497T1 (en) * | 2007-03-14 | 2011-05-15 | Magnolia Broadband Inc | METHOD, APPARATUS AND SYSTEM FOR PROVIDING TRANSMISSION DIVERSITY FEEDBACK |
US8699968B2 (en) | 2007-03-14 | 2014-04-15 | Google Inc. | Using multiple and a single feedback for UE uplink beamforming in soft handoff |
US8046017B2 (en) * | 2007-03-15 | 2011-10-25 | Magnolia Broadband Inc. | Method and apparatus for random access channel probe initialization using transmit diversity |
WO2008113038A1 (en) * | 2007-03-15 | 2008-09-18 | Magnolia Broadband Inc. | Method of controlling a transmit diversity device |
US8036603B2 (en) | 2007-03-15 | 2011-10-11 | Magnolia Broadband Inc. | Method, apparatus and system for providing feedback to a transmit diversity device |
US8274332B2 (en) | 2007-04-23 | 2012-09-25 | Dali Systems Co. Ltd. | N-way Doherty distributed power amplifier with power tracking |
US7688135B2 (en) * | 2007-04-23 | 2010-03-30 | Dali Systems Co. Ltd. | N-way Doherty distributed power amplifier |
CN101809814A (en) * | 2007-08-27 | 2010-08-18 | 拉姆伯斯公司 | Antenna array with flexible interconnect for a mobile wireless device |
US8224266B2 (en) * | 2007-08-30 | 2012-07-17 | Dali Systems Co., Ltd. | Power amplifier predistortion methods and apparatus using envelope and phase detector |
WO2009054938A1 (en) * | 2007-10-19 | 2009-04-30 | Quantenna Communications, Inc. | Mitigating interference in a coded communication system |
CN102150361B (en) | 2007-12-07 | 2016-11-09 | 大力系统有限公司 | The RF digital pre-distortion that base band derives |
US8532211B2 (en) * | 2009-02-20 | 2013-09-10 | Qualcomm Incorporated | Methods and apparatus for power control based antenna switching |
KR101521881B1 (en) * | 2009-04-24 | 2015-05-21 | 삼성전자주식회사 | Apparatus and method for compensating phase error in wireless communication system |
WO2011000420A1 (en) * | 2009-07-01 | 2011-01-06 | Telefonaktiebolaget L M Ericsson (Publ) | Adjusting channel quality report in a wireless communication network |
GB2472013B (en) * | 2009-07-20 | 2015-04-29 | Nvidia Technology Uk Ltd | Adaptive transmission |
US8185146B2 (en) * | 2009-07-24 | 2012-05-22 | Clearwire Ip Holdings Llc | Quality of service based downlink power allocation |
US8462741B2 (en) * | 2009-08-04 | 2013-06-11 | Qualcomm Incorporated | Uplink power control for multiple transmit antennas |
EP3249842B1 (en) | 2009-08-21 | 2018-11-14 | BlackBerry Limited | Transmission of information in a wireless communication system |
US9059749B2 (en) * | 2009-10-02 | 2015-06-16 | Sharp Kabushiki Kaisha | Antenna port mode and transmission mode transitions |
US8768397B2 (en) * | 2009-10-02 | 2014-07-01 | Sharp Kabushiki Kaisha | Transmission power control on a wireless communication device for a plurality of regulated bands or component carriers |
US9584208B2 (en) | 2009-10-12 | 2017-02-28 | Telefonaktiebolaget Lm Ericsson (Publ) | Method and apparatus for uplink multi-carrier transmit diversity |
TWI466457B (en) * | 2009-10-26 | 2014-12-21 | Acer Inc | Wireless transmission interface for video transmission and power control method |
WO2011053220A1 (en) * | 2009-10-30 | 2011-05-05 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for supporting uplink transmit diversity |
EP2858262B1 (en) * | 2009-11-06 | 2019-02-20 | BlackBerry Limited | Transmission of information in a wireless communication system |
US9814003B2 (en) | 2009-11-06 | 2017-11-07 | Blackberry Limited | Transmission of information in a wireless communication system |
US8614644B2 (en) | 2010-04-22 | 2013-12-24 | The Aerospace Corporation | Systems and methods for protecting a receiving antenna from interference by a transmitting antenna |
EP2578042B1 (en) | 2010-05-26 | 2015-07-08 | Google, Inc. | Method for random access channel probe initialization using transmit diversity |
US8682338B2 (en) | 2010-09-14 | 2014-03-25 | Dali Systems Co., Ltd. | Remotely reconfigurable distributed antenna system and methods |
US9167535B2 (en) * | 2010-10-28 | 2015-10-20 | Telefonaktiebolaget L M Ericsson (Publ) | Method and apparatus for uplink transmit power adjustment |
TWI422181B (en) * | 2010-12-07 | 2014-01-01 | Ralink Technology Corp | Antenna selection method and device |
JP5739521B2 (en) * | 2011-04-19 | 2015-06-24 | パナソニック インテレクチュアル プロパティ コーポレーション オブアメリカPanasonic Intellectual Property Corporation of America | Signal generation method and signal generation apparatus |
US9225565B2 (en) | 2012-03-20 | 2015-12-29 | Intel Deutschland Gmbh | Device for generating a vector-modulated output signal and method for generating a vector-modulated output signal |
US9083317B2 (en) | 2012-04-20 | 2015-07-14 | Wispry, Inc. | Method for sensing and calibrating antenna tuner device performance in cellular handset |
US8306479B1 (en) * | 2012-07-06 | 2012-11-06 | Metropcs Wireless, Inc. | Polarization control for cell telecommunication system |
KR102330742B1 (en) | 2013-02-22 | 2021-11-23 | 오시아 인크. | Method and apparatus for focused data communications |
US10720704B2 (en) * | 2015-09-17 | 2020-07-21 | Gilat Satellite Networks Ltd. | Mobile antenna tracking |
KR101940698B1 (en) * | 2017-05-22 | 2019-01-21 | 에스케이텔레콤 주식회사 | Dynamic multiplexing device and dynamic multiplexing control method |
US10425905B1 (en) * | 2018-03-19 | 2019-09-24 | Pivotal Commware, Inc. | Communication of wireless signals through physical barriers |
US10225760B1 (en) | 2018-03-19 | 2019-03-05 | Pivotal Commware, Inc. | Employing correlation measurements to remotely evaluate beam forming antennas |
DE102018002661A1 (en) * | 2018-03-31 | 2019-10-02 | Heinz Lindenmeier | Antenna device for bidirectional communication on vehicles |
US11252581B2 (en) * | 2018-04-24 | 2022-02-15 | Redline Communications Inc. | Bi-directional high power user equipment |
US10862545B2 (en) | 2018-07-30 | 2020-12-08 | Pivotal Commware, Inc. | Distributed antenna networks for wireless communication by wireless devices |
US10326203B1 (en) | 2018-09-19 | 2019-06-18 | Pivotal Commware, Inc. | Surface scattering antenna systems with reflector or lens |
US10522897B1 (en) | 2019-02-05 | 2019-12-31 | Pivotal Commware, Inc. | Thermal compensation for a holographic beam forming antenna |
US10468767B1 (en) | 2019-02-20 | 2019-11-05 | Pivotal Commware, Inc. | Switchable patch antenna |
US10734736B1 (en) | 2020-01-03 | 2020-08-04 | Pivotal Commware, Inc. | Dual polarization patch antenna system |
US11069975B1 (en) | 2020-04-13 | 2021-07-20 | Pivotal Commware, Inc. | Aimable beam antenna system |
US11190266B1 (en) | 2020-05-27 | 2021-11-30 | Pivotal Commware, Inc. | RF signal repeater device management for 5G wireless networks |
US11026055B1 (en) | 2020-08-03 | 2021-06-01 | Pivotal Commware, Inc. | Wireless communication network management for user devices based on real time mapping |
WO2022056024A1 (en) | 2020-09-08 | 2022-03-17 | Pivotal Commware, Inc. | Installation and activation of rf communication devices for wireless networks |
AU2022208705A1 (en) | 2021-01-15 | 2023-08-31 | Pivotal Commware, Inc. | Installation of repeaters for a millimeter wave communications network |
EP4285628A1 (en) | 2021-01-26 | 2023-12-06 | Pivotal Commware, Inc. | Smart repeater systems |
US11451287B1 (en) | 2021-03-16 | 2022-09-20 | Pivotal Commware, Inc. | Multipath filtering for wireless RF signals |
AU2022307056A1 (en) | 2021-07-07 | 2024-02-15 | Pivotal Commware, Inc. | Multipath repeater systems |
CN113411411B (en) * | 2021-08-19 | 2021-11-09 | 三维通信股份有限公司 | Equipment networking method, system, electronic device and storage medium |
US11937199B2 (en) | 2022-04-18 | 2024-03-19 | Pivotal Commware, Inc. | Time-division-duplex repeaters with global navigation satellite system timing recovery |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5781845A (en) * | 1996-12-03 | 1998-07-14 | The Aerospace Corporation | Adaptive transmitting antenna |
US6369758B1 (en) * | 2000-11-01 | 2002-04-09 | Unique Broadband Systems, Inc. | Adaptive antenna array for mobile communication |
Family Cites Families (86)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5109390A (en) * | 1989-11-07 | 1992-04-28 | Qualcomm Incorporated | Diversity receiver in a cdma cellular telephone system |
JPH04328860A (en) * | 1991-04-30 | 1992-11-17 | Hitachi Ltd | Semiconductor integrated circuit device and manufacture thereof |
US5515378A (en) * | 1991-12-12 | 1996-05-07 | Arraycomm, Inc. | Spatial division multiple access wireless communication systems |
JP3085497B2 (en) * | 1993-05-25 | 2000-09-11 | キヤノン株式会社 | Pyran derivative, photosensitizer, photosensitive resin composition and hologram recording medium using this composition |
US5437055A (en) * | 1993-06-03 | 1995-07-25 | Qualcomm Incorporated | Antenna system for multipath diversity in an indoor microcellular communication system |
US5771022A (en) | 1993-07-29 | 1998-06-23 | Industrial Research Limited | Composite antenna for hand held or portable communications |
JP2980156B2 (en) * | 1994-05-12 | 1999-11-22 | エヌ・ティ・ティ移動通信網株式会社 | Transmission power control method and spread spectrum communication apparatus using the control method |
US6137840A (en) * | 1995-03-31 | 2000-10-24 | Qualcomm Incorporated | Method and apparatus for performing fast power control in a mobile communication system |
TW347616B (en) * | 1995-03-31 | 1998-12-11 | Qualcomm Inc | Method and apparatus for performing fast power control in a mobile communication system a method and apparatus for controlling transmission power in a mobile communication system is disclosed. |
KR0155818B1 (en) * | 1995-04-29 | 1998-11-16 | 김광호 | Power distribution method and apparatus in multi-carrier transmitting system |
JP2785812B2 (en) | 1995-07-19 | 1998-08-13 | 日本電気株式会社 | FDD / CDMA transmission / reception system |
EP0870370A1 (en) | 1995-12-28 | 1998-10-14 | Qualcomm Incorporated | Method and apparatus for providing antenna diversity in a portable radiotelephone |
US5782037A (en) * | 1996-02-01 | 1998-07-21 | Davlantes; George N. | Pet door having a security cover |
US5960039A (en) * | 1996-04-10 | 1999-09-28 | Lucent Technologies Inc. | Methods and apparatus for high data rate transmission in narrowband mobile radio channels |
EP0807989B1 (en) * | 1996-05-17 | 2001-06-27 | Motorola Ltd | Devices for transmitter path weights and methods therefor |
US5816557A (en) * | 1996-07-26 | 1998-10-06 | Tepper; John E. | Object hanger bracket for omni placement on dry-wall |
US5832044A (en) * | 1996-09-27 | 1998-11-03 | Elvino S. Sousa | Transmitter antenna diversity and fading-resistant modulation for wireless communication systems |
EP0845877A3 (en) * | 1996-11-28 | 2002-03-27 | Oki Electric Industry Co., Ltd. | Mobile communication system for accomplishing handover with phase difference of frame sync signals corrected |
JP3746580B2 (en) | 1996-12-09 | 2006-02-15 | 株式会社アドバンテスト | Method for measuring waveform quality of CDMA signal |
US6359923B1 (en) | 1997-12-18 | 2002-03-19 | At&T Wireless Services, Inc. | Highly bandwidth efficient communications |
JP3375139B2 (en) * | 1997-06-03 | 2003-02-10 | 株式会社エヌ・ティ・ティ・ドコモ | Adaptive array transceiver |
US6167286A (en) | 1997-06-05 | 2000-12-26 | Nortel Networks Corporation | Multi-beam antenna system for cellular radio base stations |
US5867478A (en) | 1997-06-20 | 1999-02-02 | Motorola, Inc. | Synchronous coherent orthogonal frequency division multiplexing system, method, software and device |
US5991330A (en) * | 1997-06-27 | 1999-11-23 | Telefonaktiebolaget L M Ericsson (Pub1) | Mobile Station synchronization within a spread spectrum communication systems |
IT1293447B1 (en) * | 1997-07-14 | 1999-03-01 | Cselt Centro Studi Lab Telecom | PROCEDURE AND SYSTEM FOR RECEPTION OF DIGITAL SIGNALS |
US6195342B1 (en) | 1997-11-25 | 2001-02-27 | Motorola, Inc. | Method for determining hand-off candidates in a neighbor set in a CDMA communication system |
US6185440B1 (en) * | 1997-12-10 | 2001-02-06 | Arraycomm, Inc. | Method for sequentially transmitting a downlink signal from a communication station that has an antenna array to achieve an omnidirectional radiation |
US6167039A (en) * | 1997-12-17 | 2000-12-26 | Telefonaktiebolget Lm Ericsson | Mobile station having plural antenna elements and interference suppression |
US5982327A (en) | 1998-01-12 | 1999-11-09 | Motorola, Inc. | Adaptive array method, device, base station and subscriber unit |
US6343218B1 (en) * | 1998-01-16 | 2002-01-29 | Ntt Docomo Inc. | Transmission power control method, mobile phone, base station, and recording medium |
JP3233088B2 (en) * | 1998-01-22 | 2001-11-26 | 松下電器産業株式会社 | Directivity control antenna device |
US6236363B1 (en) * | 1998-01-30 | 2001-05-22 | Micronetics Wireless | Smart antenna channel simulator and test system |
JP3266091B2 (en) | 1998-03-04 | 2002-03-18 | 日本電気株式会社 | Cellular system |
WO1999049595A1 (en) * | 1998-03-23 | 1999-09-30 | Samsung Electronics Co., Ltd. | Power control device and method for controlling a reverse link common channel in a cdma communication system |
GB2337414A (en) * | 1998-05-14 | 1999-11-17 | Fujitsu Ltd | Soft handoff in cellular communications networks |
EP0986193A1 (en) | 1998-08-14 | 2000-03-15 | Ascom Systec AG | Method and circuit arrangement for compensating errors during adjustment of combining coefficients of a diversity circuit |
US6310869B1 (en) * | 1998-08-31 | 2001-10-30 | Qualcomm Incorporated | Method and apparatus for reducing amplitude variations and interference in communication signals, such as in wireless communication signals employing inserted pilot symbols |
US6226509B1 (en) * | 1998-09-15 | 2001-05-01 | Nortel Networks Limited | Image reject mixer, circuit, and method for image rejection |
US6400317B2 (en) * | 1998-09-21 | 2002-06-04 | Tantivy Communications, Inc. | Method and apparatus for antenna control in a communications network |
US6473036B2 (en) * | 1998-09-21 | 2002-10-29 | Tantivy Communications, Inc. | Method and apparatus for adapting antenna array to reduce adaptation time while increasing array performance |
US6600456B2 (en) * | 1998-09-21 | 2003-07-29 | Tantivy Communications, Inc. | Adaptive antenna for use in wireless communication systems |
US6100843A (en) * | 1998-09-21 | 2000-08-08 | Tantivy Communications Inc. | Adaptive antenna for use in same frequency networks |
US6704370B1 (en) * | 1998-10-09 | 2004-03-09 | Nortel Networks Limited | Interleaving methodology and apparatus for CDMA |
US6400780B1 (en) | 1998-11-06 | 2002-06-04 | Lucent Technologies Inc. | Space-time diversity for wireless systems |
FI108588B (en) * | 1998-12-15 | 2002-02-15 | Nokia Corp | Method and radio system for transmitting a digital signal |
US6266528B1 (en) * | 1998-12-23 | 2001-07-24 | Arraycomm, Inc. | Performance monitor for antenna arrays |
US6317411B1 (en) * | 1999-02-22 | 2001-11-13 | Motorola, Inc. | Method and system for transmitting and receiving signals transmitted from an antenna array with transmit diversity techniques |
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 |
US6141567A (en) | 1999-06-07 | 2000-10-31 | Arraycomm, Inc. | Apparatus and method for beamforming in a changing-interference environment |
AU4613399A (en) | 1999-06-18 | 2001-01-09 | Nokia Corporation | Diversity transmission method and system |
DE69901605T2 (en) * | 1999-06-24 | 2002-10-31 | Alcatel Sa | Diversity transmission in a mobile radio system |
US6782037B1 (en) | 1999-07-27 | 2004-08-24 | Lucent Technologies Inc. | Demodulation method for receiver |
GB2353437A (en) * | 1999-08-17 | 2001-02-21 | Fujitsu Ltd | Diversity transmission means with phase adjustment depending upon a feedback signal supplied to the transmitter by the receiver |
US6236839B1 (en) * | 1999-09-10 | 2001-05-22 | Utstarcom, Inc. | Method and apparatus for calibrating a smart antenna array |
US6392988B1 (en) * | 1999-09-13 | 2002-05-21 | Lucent Technologies Inc. | Transmitter architecture employing space time spreading and orthogonal transmit diversity techniques |
US6307506B1 (en) * | 1999-10-18 | 2001-10-23 | Acorn Technologies, Inc. | Method and apparatus for enhancing the directional transmission and reception of information |
US6492942B1 (en) * | 1999-11-09 | 2002-12-10 | Com Dev International, Inc. | Content-based adaptive parasitic array antenna system |
DE60021281T2 (en) * | 1999-11-16 | 2005-12-22 | Samsung Electronics Co. Ltd., Suwon | DEVICE AND METHOD FOR POWER CONTROL IN MOBILEM COMMUNICATION SYSTEM |
EP1120858B1 (en) * | 1999-12-15 | 2007-04-04 | Nippon Telegraph and Telephone Corporation | Adaptive array transceiver apparatus |
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 |
DE10009150A1 (en) | 2000-02-26 | 2001-08-30 | Bosch Gmbh Robert | Data transmission method and system |
US7200368B1 (en) | 2000-03-15 | 2007-04-03 | Nokia Corporation | Transmit diversity method and system |
US6362781B1 (en) | 2000-06-30 | 2002-03-26 | Motorola, Inc. | Method and device for adaptive antenna combining weights |
ATE446663T1 (en) | 2000-08-03 | 2009-11-15 | Infineon Technologies Ag | DYNAMIC, RECONFIGURABLE, UNIVERSAL TRANSMITTER SYSTEM |
US6859643B1 (en) * | 2000-08-04 | 2005-02-22 | Lucent Technologies Inc. | Power amplifier sharing in a wireless communication system with amplifier pre-distortion |
EP1204217B1 (en) | 2000-11-03 | 2010-05-19 | Sony Deutschland GmbH | Transmission power control scheme for OFDM communication links |
US7054662B2 (en) * | 2001-01-24 | 2006-05-30 | Qualcomm, Inc. | Method and system for forward link beam forming in wireless communications |
US7151740B2 (en) * | 2001-02-28 | 2006-12-19 | Cingular Wireless Ii, Llc | Transmit power control for an OFDM-based wireless communication system |
US6748024B2 (en) * | 2001-03-28 | 2004-06-08 | Nokia Corporation | Non-zero complex weighted space-time code for multiple antenna transmission |
EP1255369A1 (en) | 2001-05-04 | 2002-11-06 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Link adaptation for wireless MIMO transmission schemes |
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 |
DE10132492A1 (en) | 2001-07-03 | 2003-01-23 | Hertz Inst Heinrich | Adaptive signal processing method for bidirectional radio transmission in a MIMO channel and MIMO system for performing the method |
US6920314B2 (en) | 2001-07-30 | 2005-07-19 | Lucent Technologies Inc. | Symmetric sweep phase sweep transmit diversity |
US6980778B2 (en) | 2001-07-30 | 2005-12-27 | Lucent Technologies Inc. | Split shift phase sweep transmit diversity |
EP1284545B1 (en) | 2001-08-13 | 2008-07-02 | Motorola, Inc. | Transmit diversity wireless communication |
KR100878808B1 (en) * | 2002-02-18 | 2009-01-14 | 엘지전자 주식회사 | Method for decision power control rate |
JP3913575B2 (en) | 2002-02-28 | 2007-05-09 | 三洋電機株式会社 | Wireless device, wireless communication system, space path control method, and space path control program |
KR100913883B1 (en) | 2002-04-19 | 2009-08-26 | 삼성전자주식회사 | Apparatus and method for calibrating and compensating output signal distortion of smart antenna |
US6745009B2 (en) * | 2002-05-15 | 2004-06-01 | Nokia Corporation | Apparatus, and associated method, for facilitating antenna weight selection utilizing deterministic perturbation gradient approximation |
JP4184164B2 (en) * | 2002-08-09 | 2008-11-19 | 松下電器産業株式会社 | Array antenna device |
US7031669B2 (en) * | 2002-09-10 | 2006-04-18 | Cognio, Inc. | Techniques for correcting for phase and amplitude offsets in a MIMO radio device |
US7412212B2 (en) | 2002-10-07 | 2008-08-12 | Nokia Corporation | Communication system |
CN1278505C (en) | 2002-11-11 | 2006-10-04 | 华为技术有限公司 | Method for realizing function of closed loop emitting diversity in dedicated channel |
US6882228B2 (en) * | 2003-09-08 | 2005-04-19 | Broadcom Corp. | Radio frequency integrated circuit having an antenna diversity structure |
US20050059355A1 (en) * | 2003-09-17 | 2005-03-17 | Accton Technology Corporation | System and method for multi-path simulation |
SE0400370D0 (en) | 2004-02-13 | 2004-02-13 | Ericsson Telefon Ab L M | Adaptive MIMO architecture |
-
2002
- 2002-05-09 EP EP02725954A patent/EP1391059B1/en not_active Expired - Lifetime
- 2002-05-09 WO PCT/US2002/014437 patent/WO2002099999A1/en active Application Filing
- 2002-05-09 CA CA002447777A patent/CA2447777A1/en not_active Abandoned
- 2002-05-09 DE DE60230981T patent/DE60230981D1/en not_active Expired - Lifetime
- 2002-05-09 BR BR0210131-9A patent/BR0210131A/en not_active IP Right Cessation
- 2002-05-09 IL IL15898602A patent/IL158986A0/en unknown
- 2002-05-09 JP JP2003501851A patent/JP4328200B2/en not_active Expired - Lifetime
- 2002-05-09 US US10/141,342 patent/US7321636B2/en active Active
- 2002-05-09 KR KR1020037015641A patent/KR100627196B1/en active IP Right Grant
- 2002-05-09 AT AT02725954T patent/ATE421807T1/en not_active IP Right Cessation
- 2002-05-09 CN CN028135180A patent/CN1545770B/en not_active Expired - Lifetime
-
2003
- 2003-11-20 IL IL158986A patent/IL158986A/en active IP Right Grant
-
2007
- 2007-02-28 US US11/711,630 patent/US7327801B2/en not_active Expired - Lifetime
-
2008
- 2008-01-28 US US12/010,655 patent/US7792207B2/en not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5781845A (en) * | 1996-12-03 | 1998-07-14 | The Aerospace Corporation | Adaptive transmitting antenna |
US6369758B1 (en) * | 2000-11-01 | 2002-04-09 | Unique Broadband Systems, Inc. | Adaptive antenna array for mobile communication |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100392638C (en) * | 2004-09-08 | 2008-06-04 | 中兴通讯股份有限公司 | Fixed-point composite signal modulus value normalization |
WO2006127318A1 (en) * | 2005-05-24 | 2006-11-30 | Magnolia Broadband Inc. | Determining a phase adjustment in accordance with power trends |
US7616930B2 (en) | 2005-05-24 | 2009-11-10 | Magnolia Broadband Inc. | Determining a phase adjustment in accordance with power trends |
WO2006127390A1 (en) * | 2005-05-24 | 2006-11-30 | Magnolia Broadband Inc. | Modifying a signal by adjusting the phase and amplitude of the signal |
US7835702B1 (en) | 2005-09-15 | 2010-11-16 | Magnolia Broadband Inc. | Calculating a diversity parameter adjustment according to previously applied diversity parameter adjustments |
US8666445B2 (en) | 2005-10-25 | 2014-03-04 | Kyocera Corporation | Apparatus, system, and method for transmission antenna switching in a portable communication device |
KR101125495B1 (en) | 2005-12-20 | 2012-03-20 | 퀄컴 인코포레이티드 | Method and apparatus for reverse link transmit beam-forming |
KR101089527B1 (en) | 2005-12-20 | 2011-12-05 | 퀄컴 인코포레이티드 | Method and apparatus for reverse link transmit beam-forming |
US7729714B2 (en) * | 2005-12-20 | 2010-06-01 | Qualcomm Incorporated | Method and apparatus for reverse link transmit beam-forming |
EP2120366A3 (en) * | 2005-12-20 | 2012-07-04 | Qualcomm Incorporated | Method and apparatus for reverse link transmit beam-forming |
TWI385944B (en) * | 2005-12-20 | 2013-02-11 | Qualcomm Inc | Method and apparatus for reverse link transmit beam-forming |
WO2007117326A3 (en) * | 2005-12-20 | 2008-03-06 | Qualcomm Inc | Method and apparatus for reverse link transmit beam-forming |
US8150441B2 (en) | 2006-11-06 | 2012-04-03 | Magnolia Broadband Inc. | Modifying a signal by controlling transmit diversity parameters |
US8351976B2 (en) | 2006-11-06 | 2013-01-08 | Google Inc. | Modifying a signal by controlling transmit diversity parameters |
US8630678B2 (en) | 2006-11-06 | 2014-01-14 | Google Inc. | Modifying a signal by controlling transmit diversity parameters |
US9826490B2 (en) | 2010-04-09 | 2017-11-21 | Interdigital Patent Holdings, Inc. | Power control for closed loop transmit diversity and MIMO in uplink |
US10299227B2 (en) | 2010-04-09 | 2019-05-21 | Interdigital Patent Holdings, Inc. | Power control for closed loop transmit diversity and MIMO in uplink |
CN116320810A (en) * | 2023-03-05 | 2023-06-23 | 比塔(上海)数据科技有限公司 | Movable mobile base station based on LaRa transmission technology |
CN116320810B (en) * | 2023-03-05 | 2023-09-15 | 比塔(上海)数据科技有限公司 | Movable mobile base station based on LaRa transmission technology |
Also Published As
Publication number | Publication date |
---|---|
US7327801B2 (en) | 2008-02-05 |
US7321636B2 (en) | 2008-01-22 |
ATE421807T1 (en) | 2009-02-15 |
CA2447777A1 (en) | 2002-12-12 |
KR100627196B1 (en) | 2006-09-25 |
JP4328200B2 (en) | 2009-09-09 |
CN1545770A (en) | 2004-11-10 |
US20080181328A1 (en) | 2008-07-31 |
US20030002594A1 (en) | 2003-01-02 |
EP1391059A4 (en) | 2004-11-10 |
US7792207B2 (en) | 2010-09-07 |
KR20040006000A (en) | 2004-01-16 |
CN1545770B (en) | 2013-03-06 |
EP1391059B1 (en) | 2009-01-21 |
IL158986A (en) | 2009-09-22 |
DE60230981D1 (en) | 2009-03-12 |
IL158986A0 (en) | 2004-05-12 |
EP1391059A1 (en) | 2004-02-25 |
US20070160116A1 (en) | 2007-07-12 |
JP2004533776A (en) | 2004-11-04 |
BR0210131A (en) | 2004-06-08 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7321636B2 (en) | Communication device with smart antenna using a quality-indication signal | |
US8634495B2 (en) | System, method and apparatus for mobile transmit diversity using symmetric phase difference | |
EP1709761B1 (en) | Communicating signals according to a quality indicator using multiple antenna elements | |
US5999826A (en) | Devices for transmitter path weights and methods therefor | |
WO2006052494A1 (en) | Communicating signals according to a quality indicator and a time boundary indicator | |
US20060267983A1 (en) | Modifying a signal by adjusting the phase and amplitude of the signal | |
WO2006044397A2 (en) | Determining a power control group boundary of a power control group | |
US7783267B1 (en) | Modifying a signal in response to quality indicator availability | |
EP1501217A2 (en) | A radio communication system with transmission power control |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 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 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 NO NZ OM PH PL PT RO RU SD SE SG SI SK SL TJ TM TN TR TT TZ UA UG UZ VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 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 CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE 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: 2447777 Country of ref document: CA |
|
WWE | Wipo information: entry into national phase |
Ref document number: 158986 Country of ref document: IL |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2005/DELNP/2003 Country of ref document: IN |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2003501851 Country of ref document: JP Ref document number: 2002725954 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 1020037015641 Country of ref document: KR |
|
WWE | Wipo information: entry into national phase |
Ref document number: 20028135180 Country of ref document: CN |
|
WWP | Wipo information: published in national office |
Ref document number: 2002725954 Country of ref document: EP |
|
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |