WO2004088907A3 - Adaptive rate and packet length prioritizing - Google Patents

Adaptive rate and packet length prioritizing Download PDF

Info

Publication number
WO2004088907A3
WO2004088907A3 PCT/US2004/008949 US2004008949W WO2004088907A3 WO 2004088907 A3 WO2004088907 A3 WO 2004088907A3 US 2004008949 W US2004008949 W US 2004008949W WO 2004088907 A3 WO2004088907 A3 WO 2004088907A3
Authority
WO
WIPO (PCT)
Prior art keywords
data rate
packet lengths
packet length
abstract
systems
Prior art date
Application number
PCT/US2004/008949
Other languages
French (fr)
Other versions
WO2004088907A2 (en
Inventor
Qiang Wu
Peter J Black
Original Assignee
Qualcomm Inc
Qiang Wu
Peter J Black
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc, Qiang Wu, Peter J Black filed Critical Qualcomm Inc
Publication of WO2004088907A2 publication Critical patent/WO2004088907A2/en
Publication of WO2004088907A3 publication Critical patent/WO2004088907A3/en

Links

Classifications

    • 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
    • H04L1/0019—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the adaptation strategy in which mode-switching is based on a statistical approach
    • 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
    • H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
    • H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
    • 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

Abstract

Systems and techniques are disclosed relating to communications. The systems and techniques involve measuring a quality of a transmission from a remote location, identifying a data rate as a function of the measured quality, the identified data rate being capable of supporting a plurality of packet lengths, selecting one of the packet lengths as a function of a parameter of the measured quality, and providing feedback to the remote location, the feedback relating to the data rate and the selected one of the packet lengths. It is emphasized that this abstract is provided to comply with the rules requiring an abstract which will allow a searcher or other reader to quickly ascertain the subject matter of the technical disclosure. It is submitted with the understanding that it will not be used to interpret or limit the scope or the meaning of the claims.
PCT/US2004/008949 2003-03-25 2004-03-23 Adaptive rate and packet length prioritizing WO2004088907A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/397,989 US7369549B2 (en) 2003-03-25 2003-03-25 Adaptive rate prioritizing
US10/397,989 2003-03-25

Publications (2)

Publication Number Publication Date
WO2004088907A2 WO2004088907A2 (en) 2004-10-14
WO2004088907A3 true WO2004088907A3 (en) 2004-12-29

Family

ID=32989125

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/008949 WO2004088907A2 (en) 2003-03-25 2004-03-23 Adaptive rate and packet length prioritizing

Country Status (2)

Country Link
US (1) US7369549B2 (en)
WO (1) WO2004088907A2 (en)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7583637B2 (en) * 2003-01-31 2009-09-01 Alcatel-Lucent Usa Inc. Methods of controlling data rate in wireless communications systems
US7372901B2 (en) * 2003-04-30 2008-05-13 Harris Corporation Method and apparatus for modem rate adaptation
US7409460B1 (en) * 2003-05-12 2008-08-05 F5 Networks, Inc. Method and apparatus for managing network traffic
US7515541B2 (en) * 2003-08-08 2009-04-07 Intel Corporation Transmission of data with feedback to the transmitter in a wireless local area network or the like
US7787403B2 (en) * 2004-12-23 2010-08-31 Intel Corporation Apparatus and method for adjusting a duty cycle to save power in a computing system
US7809336B2 (en) * 2005-03-07 2010-10-05 Qualcomm Incorporated Rate selection for a quasi-orthogonal communication system
US20060203845A1 (en) * 2005-03-09 2006-09-14 Pantelis Monogioudis High-rate wireless communication mehod for packet data
KR101119351B1 (en) 2005-05-04 2012-03-06 삼성전자주식회사 Method and apparatus for transmitting/receiving information in a orthogonal frequency division multiplexing system
US8125961B2 (en) * 2005-10-25 2012-02-28 Qualcomm Incorporated Four way handshake for robust channel estimation and rate prediction
US9191226B2 (en) * 2006-09-28 2015-11-17 Qualcomm Incorporated Methods and apparatus for determining communication link quality
WO2008040021A1 (en) * 2006-09-28 2008-04-03 Qualcomm Incorporated Methods and apparatus for determining quality of service in a communication system
WO2008085811A2 (en) * 2007-01-04 2008-07-17 Interdigital Technology Corporation Method and apparatus for hybrid automatic repeat request transmission
US8139531B2 (en) 2007-07-09 2012-03-20 Qualcomm Incorporated Methods for sending small packets in a peer-to-peer (P2P) network
WO2009009549A2 (en) * 2007-07-09 2009-01-15 Qualcomm Incorporated Methods for sending small packets in a peer-to-peer (p2p) network
US8923157B2 (en) * 2007-11-05 2014-12-30 Qualcomm Incorporated Scheduling QOS flows in broadband wireless communication systems
US7649839B2 (en) * 2007-11-21 2010-01-19 Motorola, Inc. Method and device for managing data rate in a communication system
EP2139138B1 (en) * 2008-06-24 2013-06-19 Alcatel Lucent Radio link adaption of a channel between a first network element and a second network element in a communication network
US8515444B1 (en) * 2008-07-18 2013-08-20 Clearwire Ip Holdings Llc Allocation of signal quality feedback bandwidth
US8750199B2 (en) * 2008-11-28 2014-06-10 Via Telecom Co., Ltd. Cell selection handoff for CDMA2000 1X advance
KR101250036B1 (en) * 2008-12-04 2013-04-03 한국전자통신연구원 Communication Apparatus and Method for increasing reliability in Low Power Time Division Access Method of Sensor Network
US9331717B2 (en) * 2009-02-27 2016-05-03 Blackberry Limited Forward error correction decoding avoidance based on predicted code block reliability
US8423065B2 (en) * 2009-06-19 2013-04-16 Clearwire Ip Holdings Llc Method and computer-readable medium for dynamic rate capping
KR20120002251A (en) * 2010-06-30 2012-01-05 주식회사 케이티 Method for performing handover between mobile telecommunication network and mobile internet network, and multi mode terminal apparatus
US8537875B2 (en) 2011-04-14 2013-09-17 Qualcomm Incorporated Methods and apparatus for adjusting forward link signal to interference and noise ratio estimates
US8767765B2 (en) 2012-05-04 2014-07-01 Qualcomm Incorporated Methods and apparatus for measuring interference and communicating information
US9078072B2 (en) * 2013-10-07 2015-07-07 Bose Corporation Audio distribution
US10432272B1 (en) 2018-11-05 2019-10-01 XCOM Labs, Inc. Variable multiple-input multiple-output downlink user equipment
US10659112B1 (en) 2018-11-05 2020-05-19 XCOM Labs, Inc. User equipment assisted multiple-input multiple-output downlink configuration
US10756860B2 (en) 2018-11-05 2020-08-25 XCOM Labs, Inc. Distributed multiple-input multiple-output downlink configuration
US10812216B2 (en) 2018-11-05 2020-10-20 XCOM Labs, Inc. Cooperative multiple-input multiple-output downlink scheduling
CA3119325C (en) 2018-11-27 2023-07-04 XCOM Labs, Inc. Non-coherent cooperative multiple-input multiple-output communications
US10756795B2 (en) 2018-12-18 2020-08-25 XCOM Labs, Inc. User equipment with cellular link and peer-to-peer link
US11063645B2 (en) 2018-12-18 2021-07-13 XCOM Labs, Inc. Methods of wirelessly communicating with a group of devices
US11330649B2 (en) 2019-01-25 2022-05-10 XCOM Labs, Inc. Methods and systems of multi-link peer-to-peer communications
US10756767B1 (en) 2019-02-05 2020-08-25 XCOM Labs, Inc. User equipment for wirelessly communicating cellular signal with another user equipment
US10686502B1 (en) 2019-04-29 2020-06-16 XCOM Labs, Inc. Downlink user equipment selection
US10735057B1 (en) 2019-04-29 2020-08-04 XCOM Labs, Inc. Uplink user equipment selection
US11411778B2 (en) 2019-07-12 2022-08-09 XCOM Labs, Inc. Time-division duplex multiple input multiple output calibration
US11411779B2 (en) 2020-03-31 2022-08-09 XCOM Labs, Inc. Reference signal channel estimation

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5699365A (en) * 1996-03-27 1997-12-16 Motorola, Inc. Apparatus and method for adaptive forward error correction in data communications
US20010053141A1 (en) * 2000-01-20 2001-12-20 Periyalwar Shalini S. Frame structures supporting voice or streaming communications with high speed data communications in wireless access networks
WO2001099384A2 (en) * 2000-06-20 2001-12-27 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for dynamic packet selection in bluetoth
EP1178623A2 (en) * 2000-07-31 2002-02-06 Sony Corporation System for transmitting encoded signals using multiple block lengths

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA946674B (en) * 1993-09-08 1995-05-02 Qualcomm Inc Method and apparatus for determining the transmission data rate in a multi-user 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
US20010040877A1 (en) * 2000-05-09 2001-11-15 Motorola, Inc. Method of dynamic transmit scheduling using channel quality feedback
DE60122740T2 (en) * 2000-07-26 2007-09-06 Interdigital Technology Corp., Wilmington FAST ADAPTIVE POWER CONTROL FOR A MULTIRATE COMMUNICATION SYSTEM
US6807426B2 (en) * 2001-04-12 2004-10-19 Qualcomm Incorporated Method and apparatus for scheduling transmissions in a communication system
US7072661B2 (en) * 2002-06-03 2006-07-04 Lucent Technologies Inc. Wireless communications system and related methods for allocating data transmission
US7050405B2 (en) * 2002-08-23 2006-05-23 Qualcomm Incorporated Method and system for a data transmission in a communication system
JP2004147275A (en) * 2002-08-30 2004-05-20 Matsushita Electric Ind Co Ltd Packet transmission scheduling method and base station device
KR100517237B1 (en) * 2002-12-09 2005-09-27 한국전자통신연구원 Method and apparatus for channel quality estimation and link adaptation in the orthogonal frequency division multiplexing wireless communications systems
US7583637B2 (en) * 2003-01-31 2009-09-01 Alcatel-Lucent Usa Inc. Methods of controlling data rate in wireless communications systems
US6898198B1 (en) * 2003-02-14 2005-05-24 Cisco Systems Wireless Networking (Australia) Pty Limited Selecting the data rate of a wireless network link according to a measure of error vector magnitude
JP2004266585A (en) * 2003-03-03 2004-09-24 Hitachi Ltd Wireless communication system, its transmission electric power and data rate control method

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5699365A (en) * 1996-03-27 1997-12-16 Motorola, Inc. Apparatus and method for adaptive forward error correction in data communications
US20010053141A1 (en) * 2000-01-20 2001-12-20 Periyalwar Shalini S. Frame structures supporting voice or streaming communications with high speed data communications in wireless access networks
WO2001099384A2 (en) * 2000-06-20 2001-12-27 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for dynamic packet selection in bluetoth
EP1178623A2 (en) * 2000-07-31 2002-02-06 Sony Corporation System for transmitting encoded signals using multiple block lengths

Also Published As

Publication number Publication date
US20040190507A1 (en) 2004-09-30
WO2004088907A2 (en) 2004-10-14
US7369549B2 (en) 2008-05-06

Similar Documents

Publication Publication Date Title
WO2004088907A3 (en) Adaptive rate and packet length prioritizing
DE60334244D1 (en) INTERNATIONAL CHOICING FOR WIRELESS NETWORKS
MXPA03010178A (en) Method and apparatus for generating control information for packet data.
WO2007149164A3 (en) Method and system for inbound content-based qos
WO2006096329A3 (en) Optical terminal with illegal transmission detection circuitry
WO2007070835A3 (en) Dual cts protection systems and methods
AU2002318265A1 (en) Data transmission from raid devices
AU2002365821A1 (en) Data transmission
AU2002361777A1 (en) Adaptive transmission method
EP1549100A3 (en) Use of the context of a wireless terminal for automatic configuration
WO2005101710A3 (en) Transmission of aggregated mote-associated index data
AU2003273327A1 (en) Polymerization reactior having large length/diameter ratio
WO2004092891A3 (en) System for identifying and locating network problems
WO2005062515A3 (en) Transmission of data with feedback to the transmitter in a wireless local area network or the like
WO2004109489A3 (en) Slidable electronic whiteboard system
WO2008042801A3 (en) Configuration tool and methods for seismic data acquisition
WO2007079103A3 (en) Compositions comprising novel compounds and electronic devices made with such compositions
WO2007005311A3 (en) Method for selecting an access channel or a traffic channel for data transmission
AU2003286365A1 (en) Multimode receiver.
AU2003284543A1 (en) Transmission data structure, and method and device for transmitting the same
AU2003223564A1 (en) Transpinnor-based transmission line transceivers and applications
ATE554569T1 (en) INTERFERENCE-CONSIDERATE PLANNING OF TRANSMISSIONS IN A WIRELESS COMMUNICATIONS NETWORK
WO2007140346A3 (en) Setting transmission length based on estimated error rate
AU2001236583A1 (en) Optical transmission element, process as well as device for its manufacture
WO2007079017A3 (en) Communication system with remote applications

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 BW 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 NA 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 US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): BW 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 PL 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
DPEN Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed from 20040101)
WA Withdrawal of international application