TWI261984B - Implementing a physical layer automatic repeat request for a subscriber unit - Google Patents

Implementing a physical layer automatic repeat request for a subscriber unit Download PDF

Info

Publication number
TWI261984B
TWI261984B TW091119057A TW91119057A TWI261984B TW I261984 B TWI261984 B TW I261984B TW 091119057 A TW091119057 A TW 091119057A TW 91119057 A TW91119057 A TW 91119057A TW I261984 B TWI261984 B TW I261984B
Authority
TW
Taiwan
Prior art keywords
packet
packets
data
subscriber unit
received
Prior art date
Application number
TW091119057A
Other languages
English (en)
Chinese (zh)
Inventor
Joseph A Kwak
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
Priority claimed from US09/939,410 external-priority patent/US20030039226A1/en
Application filed by Interdigital Tech Corp filed Critical Interdigital Tech Corp
Application granted granted Critical
Publication of TWI261984B publication Critical patent/TWI261984B/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
    • H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
    • H04L1/0033—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter
    • H04L1/0034—Systems modifying transmission characteristics according to link quality, e.g. power backoff arrangements specific to the transmitter where the transmitter decides based on inferences, e.g. use of implicit signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • 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
    • H04L1/0009—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
    • H04L1/12—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
    • 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
    • H04L1/1809—Selective-repeat protocols
    • 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
    • H04L1/1829—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
    • H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
    • 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
    • H04L1/1822—Automatic repetition systems, e.g. Van Duuren systems involving configuration of automatic repeat request [ARQ] with parallel processes
    • 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
    • H04L2001/0096—Channel splitting in point-to-point links
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Multimedia (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
TW091119057A 2001-08-24 2002-08-22 Implementing a physical layer automatic repeat request for a subscriber unit TWI261984B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/939,410 US20030039226A1 (en) 2001-08-24 2001-08-24 Physical layer automatic repeat request (ARQ)
US10/085,203 US20030039220A1 (en) 2001-08-24 2002-02-27 Implementing a physical layer automatic repeat request for a subscriber unit

Publications (1)

Publication Number Publication Date
TWI261984B true TWI261984B (en) 2006-09-11

Family

ID=26772426

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091119057A TWI261984B (en) 2001-08-24 2002-08-22 Implementing a physical layer automatic repeat request for a subscriber unit

Country Status (12)

Country Link
EP (1) EP1421743B9 (cg-RX-API-DMAC7.html)
JP (1) JP4540342B2 (cg-RX-API-DMAC7.html)
KR (3) KR100798715B1 (cg-RX-API-DMAC7.html)
CN (1) CN100450066C (cg-RX-API-DMAC7.html)
AU (1) AU2002326744B2 (cg-RX-API-DMAC7.html)
BR (1) BR0212701A (cg-RX-API-DMAC7.html)
CA (1) CA2457883C (cg-RX-API-DMAC7.html)
IL (1) IL160330A0 (cg-RX-API-DMAC7.html)
MX (1) MXPA04001738A (cg-RX-API-DMAC7.html)
NO (1) NO20040784L (cg-RX-API-DMAC7.html)
TW (1) TWI261984B (cg-RX-API-DMAC7.html)
WO (1) WO2003019844A2 (cg-RX-API-DMAC7.html)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100827147B1 (ko) * 2001-10-19 2008-05-02 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 고속 데이터의효율적 재전송 및 복호화를 위한 송,수신장치 및 방법
US20050047366A1 (en) * 2003-08-25 2005-03-03 Motorola, Inc. Random access communication opportunity method
US7710911B2 (en) 2004-06-10 2010-05-04 Interdigital Technology Corporation Method and apparatus for dynamically allocating H-ARQ processes
US7584397B2 (en) 2004-06-10 2009-09-01 Interdigital Technology Corporation Method and apparatus for dynamically adjusting data transmission parameters and controlling H-ARQ processes
JP4658959B2 (ja) 2004-10-29 2011-03-23 シャープ株式会社 通信方法および無線送信機
CA2590858C (en) 2004-12-27 2014-08-19 Lg Electronics Inc. Supporting hybrid automatic retransmission request in orthogonal frequency division multiplexing access radio access system
CN101103571B (zh) * 2005-01-18 2011-12-14 夏普株式会社 无线通信装置、便携式终端以及无线通信方法
CN101142770B (zh) 2005-03-18 2011-12-28 株式会社Ntt都科摩 发送功率控制方法、移动台、无线基站及无线线路控制台
JP4552813B2 (ja) * 2005-09-13 2010-09-29 株式会社デンソー タイヤ空気圧検出装置
US7761767B2 (en) 2005-10-21 2010-07-20 Interdigital Technology Corporation Method and apparatus for retransmission management for reliable hybrid ARQ process
KR20080056307A (ko) * 2005-10-21 2008-06-20 인터디지탈 테크날러지 코포레이션 신뢰성있는 하이브리드 ａｒｑ 프로세스를 위한 재전송관리 방법 및 장치
CN100336332C (zh) * 2005-11-16 2007-09-05 中兴通讯股份有限公司 一种多频点小区中混合自动重传请求的实现方法
KR100700259B1 (ko) * 2005-12-13 2007-03-26 인스티튜트 포 인포메이션 인더스트리 중앙집중형 무선 통신 시스템에서 부분적 에러 검출 코드를 사용하여 효과적인 채널 액세스를 위한 방법 및 컴퓨터로 읽을 수 있는 기록매체
KR100717999B1 (ko) * 2005-12-29 2007-05-15 고려대학교 산학협력단 적응적 목표 패킷 오류율을 갖는 패킷 전송 장치, 수신장치, 그 시스템 및 그 방법
JP4583319B2 (ja) * 2006-02-08 2010-11-17 株式会社エヌ・ティ・ティ・ドコモ 移動局及び基地局
CN101743710B (zh) * 2007-06-25 2013-09-04 松下电器产业株式会社 通信装置、集成电路、传输速率控制方法及传输速率控制程序
CN102342060B (zh) * 2009-05-22 2014-09-10 中兴通讯股份有限公司 一种混合自动重传请求多进程数据管理的方法和装置
JP5683724B2 (ja) * 2014-02-14 2015-03-11 ソフトバンクモバイル株式会社 Ｌｔｅ無線通信システムの基地局における送信電力制御方法及び基地局
KR101965254B1 (ko) 2017-06-12 2019-04-03 최중식 수자원 관리를 통한 재난 방지시스템
KR20200109478A (ko) 2019-03-13 2020-09-23 최중식 물탱크를 활용한 하천재방시스템 및 녹조제거시스템을 통한 수자원관리 시스템

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5657325A (en) * 1995-03-31 1997-08-12 Lucent Technologies Inc. Transmitter and method for transmitting information packets with incremental redundancy
EP0771092B1 (en) * 1995-10-23 2002-07-31 Nokia Corporation A method for transmitting packet data with hybrid FEC/ARQ type II
US5828677A (en) * 1996-03-20 1998-10-27 Lucent Technologies Inc. Adaptive hybrid ARQ coding schemes for slow fading channels in mobile radio systems
JP3242856B2 (ja) * 1997-02-17 2001-12-25 シャープ株式会社 スペクトル直接拡散通信システム
US6128276A (en) * 1997-02-24 2000-10-03 Radix Wireless, Inc. Stacked-carrier discrete multiple tone communication technology and combinations with code nulling, interference cancellation, retrodirective communication and adaptive antenna arrays
US5983384A (en) * 1997-04-21 1999-11-09 General Electric Company Turbo-coding with staged data transmission and processing
FI103540B (fi) * 1997-04-28 1999-07-15 Nokia Mobile Phones Ltd Menetelmä pakettikytkentäisen datan siirtoon matkapuhelinjärjestelmäss ä
US6021124A (en) 1997-08-19 2000-02-01 Telefonaktiebolaget Lm Ericsson Multi-channel automatic retransmission query (ARQ) method
US6208663B1 (en) * 1997-08-29 2001-03-27 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for block ARQ with reselection of FEC coding and/or modulation

Also Published As

Publication number Publication date
BR0212701A (pt) 2004-08-03
WO2003019844A3 (en) 2003-05-08
KR20070106547A (ko) 2007-11-01
MXPA04001738A (es) 2004-05-31
WO2003019844A2 (en) 2003-03-06
CA2457883A1 (en) 2003-03-06
CN1582552A (zh) 2005-02-16
EP1421743B9 (en) 2010-09-08
EP1421743A2 (en) 2004-05-26
JP4540342B2 (ja) 2010-09-08
EP1421743A4 (en) 2006-12-06
NO20040784L (no) 2004-05-13
KR100798715B1 (ko) 2008-01-28
KR20040032940A (ko) 2004-04-17
CA2457883C (en) 2010-03-23
AU2002326744B2 (en) 2006-08-24
JP2005501474A (ja) 2005-01-13
EP1421743B1 (en) 2010-06-02
IL160330A0 (en) 2004-07-25
CN100450066C (zh) 2009-01-07
KR20050098006A (ko) 2005-10-10

Similar Documents

Publication Publication Date Title
TWI300297B (en) Implementing a physical layer automatic repeat request for a base station
TWI261984B (en) Implementing a physical layer automatic repeat request for a subscriber unit
AU2002326706A1 (en) Physical layer automatic repeat request (ARQ)
AU2002326744A1 (en) Implementing a physical layer automatic repeat request for a subscriber unit
TW556422B (en) Base station implementing a physical layer automatic repeat request
AU2002324584A1 (en) Base station implementing a physical layer automatic repeat request
CN100505599C (zh) 基站物理层自动重传请求的方法
TWI269543B (en) Method for physical layer automatic repeat request for a subscriber unit
HK1070210B (en) Implementing a physical layer automatic repeat request for a subscriber unit
HK1068426B (en) Base station implementing a physical layer automatic repeat request
HK1108779A (en) Physical layer automatic repeat request (arq) system and method thereof