CA2360726A1 - Rate adaption in a wireless communication system - Google Patents

Rate adaption in a wireless communication system Download PDF

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Publication number
CA2360726A1
CA2360726A1 CA002360726A CA2360726A CA2360726A1 CA 2360726 A1 CA2360726 A1 CA 2360726A1 CA 002360726 A CA002360726 A CA 002360726A CA 2360726 A CA2360726 A CA 2360726A CA 2360726 A1 CA2360726 A1 CA 2360726A1
Authority
CA
Canada
Prior art keywords
data
rate
data rate
receiver
packet
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA002360726A
Other languages
English (en)
French (fr)
Inventor
Arnab Das
Farooq Ullah Khan
Sanjiv Nanda
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nokia of America Corp
Original Assignee
Lucent Technologies Inc
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 Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of CA2360726A1 publication Critical patent/CA2360726A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/02—Details
    • H04L12/16—Arrangements for providing special services to substations
    • 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
    • H04L1/0002—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
    • 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
    • H04L1/0023—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
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated 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
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • 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
    • H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • 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
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems
    • H04L1/1812—Hybrid protocols; Hybrid automatic repeat request [HARQ]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Communication Control (AREA)
CA002360726A 2000-11-29 2001-10-31 Rate adaption in a wireless communication system Abandoned CA2360726A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/725,438 US7221648B2 (en) 2000-11-29 2000-11-29 Rate adaptation in a wireless communication system
US09/725,438 2000-11-29

Publications (1)

Publication Number Publication Date
CA2360726A1 true CA2360726A1 (en) 2002-05-29

Family

ID=24914552

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002360726A Abandoned CA2360726A1 (en) 2000-11-29 2001-10-31 Rate adaption in a wireless communication system

Country Status (8)

Country Link
US (1) US7221648B2 (enExample)
EP (1) EP1211838A1 (enExample)
JP (1) JP3955462B2 (enExample)
KR (1) KR20020042436A (enExample)
CN (1) CN100578990C (enExample)
AU (1) AU9344501A (enExample)
BR (1) BR0105443A (enExample)
CA (1) CA2360726A1 (enExample)

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US6912199B1 (en) * 2000-12-28 2005-06-28 Advanced Micro Devices, Inc. Method to select transmission rate for network device
US20020136287A1 (en) * 2001-03-20 2002-09-26 Heath Robert W. Method, system and apparatus for displaying the quality of data transmissions in a wireless communication system
JP3892682B2 (ja) * 2001-06-18 2007-03-14 株式会社エヌ・ティ・ティ・ドコモ パケット伝送方法、基地局及び移動局
KR20030004978A (ko) 2001-07-07 2003-01-15 삼성전자 주식회사 이동 통신시스템에서 초기전송 및 재전송 방법
DE60115108T2 (de) * 2001-08-01 2006-07-27 Nokia Corp. Einrichtung und verfahren zur flusssteuerung basierend auf prioritäten in einem mobilen netzwerk
US7149254B2 (en) * 2001-09-06 2006-12-12 Intel Corporation Transmit signal preprocessing based on transmit antennae correlations for multiple antennae systems
US20030067890A1 (en) * 2001-10-10 2003-04-10 Sandesh Goel System and method for providing automatic re-transmission of wirelessly transmitted information
US7336719B2 (en) 2001-11-28 2008-02-26 Intel Corporation System and method for transmit diversity base upon transmission channel delay spread
US7012978B2 (en) * 2002-03-26 2006-03-14 Intel Corporation Robust multiple chain receiver
US7656899B2 (en) * 2003-11-06 2010-02-02 Interdigital Technology Corporation Access points with selective communication rate and scheduling control and related methods for wireless local area networks (WLANs)
US7652995B2 (en) * 2003-12-19 2010-01-26 International Business Machines Corporation Autonomic reassociation of clients in a wireless local area network
US20050227705A1 (en) * 2004-04-08 2005-10-13 Seppo Rousu Data communication method, telecommunication system and mobile device
CN100388822C (zh) * 2004-11-29 2008-05-14 中兴通讯股份有限公司 一种实现多种速率适配和码型变换的方法及其装置
US8225161B2 (en) 2004-12-29 2012-07-17 Intel Corporation Retransmissions of data using increased data rate
KR100969754B1 (ko) * 2005-01-13 2010-07-13 삼성전자주식회사 셀룰러 무선통신 시스템에서 방송 채널 전송 방법
US8825098B2 (en) * 2005-04-01 2014-09-02 Interdigital Technology Corporation Method and apparatus for providing multi-rate broadcast services
GB2441809A (en) * 2006-09-15 2008-03-19 Iti Scotland Ltd Setting a data rate in a data transmission link
EP2080290B1 (en) * 2006-10-16 2012-01-25 Nokia Corporation Method and apparatus for communicating protocol data unit in a radio access network
JP5539730B2 (ja) 2006-12-15 2014-07-02 テレフオンアクチーボラゲット エル エム エリクソン（パブル） ＵＴＲＡＮＨＳＤＰＡ無線ネットワークにおける改良型ＭＡＣ−ｄ多重化
US8532012B2 (en) 2007-12-07 2013-09-10 Industrial Technology Research Institute Methods and devices for scalable reception in wireless communication systems
US8145164B2 (en) * 2008-02-28 2012-03-27 Qualcomm Incorporated Methods and apparatus for handling a signaling message the relates to transmission rate restrictions
FR2977101A1 (fr) 2011-06-24 2012-12-28 France Telecom Retransmission de donnees perdues entre un emetteur et un recepteur
US8794517B1 (en) * 2013-08-07 2014-08-05 Square, Inc. Encoding data in multiple formats
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Also Published As

Publication number Publication date
JP3955462B2 (ja) 2007-08-08
JP2002198898A (ja) 2002-07-12
EP1211838A1 (en) 2002-06-05
BR0105443A (pt) 2002-07-09
CN1356801A (zh) 2002-07-03
KR20020042436A (ko) 2002-06-05
US20020097684A1 (en) 2002-07-25
AU9344501A (en) 2002-05-30
CN100578990C (zh) 2010-01-06
US7221648B2 (en) 2007-05-22

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RATE et al. Das et a].(45) Date of Patent: Oct. 14, 2008

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued