TW200746682A - Method and apparatus for implementing H-ARQ in a MIMO wireless communication system - Google Patents

Method and apparatus for implementing H-ARQ in a MIMO wireless communication system

Info

Publication number
TW200746682A
TW200746682A TW096113550A TW96113550A TW200746682A TW 200746682 A TW200746682 A TW 200746682A TW 096113550 A TW096113550 A TW 096113550A TW 96113550 A TW96113550 A TW 96113550A TW 200746682 A TW200746682 A TW 200746682A
Authority
TW
Taiwan
Prior art keywords
data packet
arq
wireless communication
communication system
data packets
Prior art date
Application number
TW096113550A
Other languages
English (en)
Inventor
ying-xue Li
Sung-Hyuk Shin
Guo-Dong Zhang
Donald M Grieco
Original Assignee
Interdigital Tech Corp
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 Interdigital Tech Corp filed Critical Interdigital Tech Corp
Publication of TW200746682A publication Critical patent/TW200746682A/zh

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
    • H04L1/12—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]
    • H04L1/1816—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of the same, encoded, message
    • 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
    • H04L1/02—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
    • H04L1/0625—Transmitter arrangements
    • 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
    • H04L1/0637—Properties of the code
    • H04L1/0643—Properties of the code block 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
    • H04L1/02—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
    • H04L1/0637—Properties of the code
    • H04L1/0662—Limited orthogonality systems
    • 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
    • H04L1/0637—Properties of the code
    • H04L1/0668—Orthogonal systems, e.g. using Alamouti 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
    • H04L1/12—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
    • 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]
    • H04L1/1819—Hybrid protocols; Hybrid automatic repeat request [HARQ] with retransmission of additional or different redundancy
    • 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
    • H04L1/1829—Arrangements specially adapted for the receiver end
    • H04L1/1835—Buffer management
    • H04L1/1845—Combining techniques, e.g. code combining
    • 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
    • H04L25/0204—Channel estimation of multiple channels

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Power Engineering (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Radio Transmission System (AREA)
  • Mobile Radio Communication Systems (AREA)
TW096113550A 2006-04-18 2007-04-17 Method and apparatus for implementing H-ARQ in a MIMO wireless communication system TW200746682A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79276506P 2006-04-18 2006-04-18

Publications (1)

Publication Number Publication Date
TW200746682A true TW200746682A (en) 2007-12-16

Family

ID=38514299

Family Applications (2)

Application Number Title Priority Date Filing Date
TW098139055A TW201025895A (en) 2006-04-18 2007-04-17 Method and apparatus for implementing H-ARQ in a MIMO wireless communication system
TW096113550A TW200746682A (en) 2006-04-18 2007-04-17 Method and apparatus for implementing H-ARQ in a MIMO wireless communication system

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW098139055A TW201025895A (en) 2006-04-18 2007-04-17 Method and apparatus for implementing H-ARQ in a MIMO wireless communication system

Country Status (15)

Country Link
US (1) US8059610B2 (zh)
EP (1) EP2014006A1 (zh)
JP (1) JP2009534928A (zh)
KR (2) KR20080111565A (zh)
CN (1) CN101427505A (zh)
AR (1) AR060519A1 (zh)
AU (1) AU2007240912B2 (zh)
BR (1) BRPI0710379A2 (zh)
CA (1) CA2649886A1 (zh)
IL (1) IL194793A0 (zh)
MX (1) MX2008013496A (zh)
MY (1) MY142202A (zh)
RU (2) RU2395165C1 (zh)
TW (2) TW201025895A (zh)
WO (1) WO2007123904A1 (zh)

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US8396044B2 (en) * 2006-09-29 2013-03-12 Broadcom Corporation Method and system for antenna architecture for WCDMA/HSDPA/HSUDPA diversity and enhanced GSM/GPRS/edge performance
US7689188B2 (en) * 2006-09-29 2010-03-30 Broadcom Corporation Method and system for dynamically tuning and calibrating an antenna using antenna hopping
US8179990B2 (en) * 2008-01-16 2012-05-15 Mitsubishi Electric Research Laboratories, Inc. Coding for large antenna arrays in MIMO networks
US8073071B2 (en) * 2008-01-16 2011-12-06 Mitsubishi Electric Research Laboratories, Inc. Hybrid automatic repeat requests coding in MIMO networks
JP5210895B2 (ja) * 2008-02-20 2013-06-12 株式会社日立製作所 無線通信システム、端末及び基地局
US8301956B2 (en) * 2008-04-07 2012-10-30 Samsung Electronics Co., Ltd. Methods and apparatus to improve communication in a relay channel
KR101003696B1 (ko) 2008-10-17 2010-12-24 숭실대학교산학협력단 무선 통신에서의 재전송에 의한 오버헤드를 줄이기 위한 패킷의 인코딩 및 디코딩을 이용한 패킷 전송 방법
US8737319B2 (en) * 2008-12-15 2014-05-27 Samsung Electronics Co., Ltd. Method and apparatus for reducing map overhead in a broadand wireless communication system
WO2010094148A1 (zh) * 2009-02-18 2010-08-26 上海贝尔股份有限公司 混合自动重传请求方法和演进基站
CN101873209A (zh) 2009-04-27 2010-10-27 三星电子株式会社 多天线重传发送方法及装置
US9007888B2 (en) 2010-11-08 2015-04-14 Qualcomm Incorporated System and method for uplink multiple input multiple output transmission
US9516609B2 (en) 2010-11-08 2016-12-06 Qualcomm Incorporated System and method for uplink multiple input multiple output transmission
US9084207B2 (en) 2010-11-08 2015-07-14 Qualcomm Incorporated System and method for uplink multiple input multiple output transmission
US8953713B2 (en) 2010-11-08 2015-02-10 Qualcomm Incorporated System and method for uplink multiple input multiple output transmission
US9380490B2 (en) 2010-11-08 2016-06-28 Qualcomm Incorporated System and method for uplink multiple input multiple output transmission
US9055604B2 (en) 2012-02-08 2015-06-09 Qualcomm Incorporated Method and apparatus for E-TFC selection for uplink MIMO communication
CN102427525B (zh) * 2011-07-29 2013-12-25 上海交通大学 基于码率切换的多媒体信源信道联合编码传输方法
US10812955B2 (en) 2013-01-05 2020-10-20 Brian G Agee Generation of signals with unpredictable transmission properties for wireless M2M networks
US9648444B2 (en) 2014-01-06 2017-05-09 Brian G. Agee Physically secure digital signal processing for wireless M2M networks
US9717015B2 (en) * 2014-07-03 2017-07-25 Qualcomm Incorporated Rate control for wireless communication
US10869344B2 (en) * 2015-03-19 2020-12-15 Acer Incorporated Method of radio bearer transmission in dual connectivity
JP6443173B2 (ja) 2015-03-27 2018-12-26 富士通株式会社 映像データ処理装置、映像データ処理システム、映像データ処理方法、及び、映像データ処理プログラム
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US11732639B2 (en) 2019-03-01 2023-08-22 Pratt & Whitney Canada Corp. Mechanical disconnects for parallel power lanes in hybrid electric propulsion systems
US11628942B2 (en) 2019-03-01 2023-04-18 Pratt & Whitney Canada Corp. Torque ripple control for an aircraft power train
EP3941830A4 (en) 2019-03-18 2023-01-11 Pratt & Whitney Canada Corp. ARCHITECTURES FOR ELECTRIC HYBRID PROPULSION
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Also Published As

Publication number Publication date
IL194793A0 (en) 2009-08-03
AU2007240912B2 (en) 2010-05-20
US8059610B2 (en) 2011-11-15
RU2395165C1 (ru) 2010-07-20
KR20080111565A (ko) 2008-12-23
MX2008013496A (es) 2009-03-31
MY142202A (en) 2010-10-29
CA2649886A1 (en) 2007-11-01
KR20080108612A (ko) 2008-12-15
BRPI0710379A2 (pt) 2011-08-09
AR060519A1 (es) 2008-06-25
RU2008145508A (ru) 2010-05-27
KR101032666B1 (ko) 2011-05-06
AU2007240912A1 (en) 2007-11-01
JP2009534928A (ja) 2009-09-24
TW201025895A (en) 2010-07-01
RU2010111623A (ru) 2011-09-27
US20070242773A1 (en) 2007-10-18
CN101427505A (zh) 2009-05-06
WO2007123904A1 (en) 2007-11-01
EP2014006A1 (en) 2009-01-14

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