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WO2008129677A1 - 無線中継システムにおける再送制御方法並びに無線中継局及び無線基地局 - Google Patents

無線中継システムにおける再送制御方法並びに無線中継局及び無線基地局 Download PDF

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Publication number
WO2008129677A1
WO2008129677A1 PCT/JP2007/058464 JP2007058464W WO2008129677A1 WO 2008129677 A1 WO2008129677 A1 WO 2008129677A1 JP 2007058464 W JP2007058464 W JP 2007058464W WO 2008129677 A1 WO2008129677 A1 WO 2008129677A1
Authority
WO
WIPO (PCT)
Prior art keywords
radio
radio relay
retransmission control
relay system
station
Prior art date
Application number
PCT/JP2007/058464
Other languages
English (en)
French (fr)
Inventor
Junichi Suga
Original Assignee
Fujitsu Limited
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 Fujitsu Limited filed Critical Fujitsu Limited
Priority to JP2009510710A priority Critical patent/JP5003757B2/ja
Priority to PCT/JP2007/058464 priority patent/WO2008129677A1/ja
Publication of WO2008129677A1 publication Critical patent/WO2008129677A1/ja
Priority to US12/570,875 priority patent/US8171366B2/en
Priority to JP2011230244A priority patent/JP5445557B2/ja

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
    • H04L1/1867—Arrangements specially adapted for the transmitter end
    • H04L1/1887—Scheduling and prioritising arrangements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H04B7/15542—Selecting at relay station its transmit and receive resources
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • 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
    • H04L2001/0097—Relays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)

Abstract

　本発明は、無線中継システムにおける再送制御技術に関し、無線中継システムにおける再送処理の遅延を抑制することを目的とする。そのため、本発明では、ＲＳ（２）において、過去の送信データに対するＭＳ（３）からの受信結果が受信失敗（ＮＡＫ）であると、新規データ（＃２）送信のための無線リソースの割当情報を基に過去の送信データ（＃１）を再送するための第２の割当情報を生成して、当該第２の割当情報と前記過去の送信データ（＃１）とをＭＳ（３）へ送信するとともに（Ａ１３，Ａ１４）、前記新規データ（＃２）をバッファする。
PCT/JP2007/058464 2007-04-18 2007-04-18 無線中継システムにおける再送制御方法並びに無線中継局及び無線基地局 WO2008129677A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009510710A JP5003757B2 (ja) 2007-04-18 2007-04-18 無線中継システムにおける再送制御方法並びに無線中継局
PCT/JP2007/058464 WO2008129677A1 (ja) 2007-04-18 2007-04-18 無線中継システムにおける再送制御方法並びに無線中継局及び無線基地局
US12/570,875 US8171366B2 (en) 2007-04-18 2009-09-30 Method of retransmission control in wireless relay system, wireless relay station, and wireless base station
JP2011230244A JP5445557B2 (ja) 2007-04-18 2011-10-20 無線中継システムにおける無線基地局

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2007/058464 WO2008129677A1 (ja) 2007-04-18 2007-04-18 無線中継システムにおける再送制御方法並びに無線中継局及び無線基地局

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/570,875 Continuation US8171366B2 (en) 2007-04-18 2009-09-30 Method of retransmission control in wireless relay system, wireless relay station, and wireless base station

Publications (1)

Publication Number Publication Date
WO2008129677A1 true WO2008129677A1 (ja) 2008-10-30

Family

ID=51751662

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/058464 WO2008129677A1 (ja) 2007-04-18 2007-04-18 無線中継システムにおける再送制御方法並びに無線中継局及び無線基地局

Country Status (3)

Country Link
US (1) US8171366B2 (ja)
JP (1) JP5003757B2 (ja)
WO (1) WO2008129677A1 (ja)

Cited By (6)

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JP2009118489A (ja) * 2007-11-08 2009-05-28 Samsung Electronics Co Ltd 中継方式を利用する無線通信システムにおける応答チャンネル伝送装置及び方法
WO2010087209A1 (ja) * 2009-02-02 2010-08-05 シャープ株式会社 中継協調通信システム及びその通信方法
WO2010097017A1 (zh) * 2009-02-27 2010-09-02 富士通株式会社 无线通信系统及用于其中的数据传输方法
JP2010538570A (ja) * 2007-09-08 2010-12-09 三星電子株式会社 多重ホップ中継方式の無線通信システムにおける再送信応答時点決定装置及び方法
EP2398284A1 (en) * 2009-02-13 2011-12-21 Alcatel Lucent Method and apparatus for adjusting sleep mode of mobile station
JP2012114919A (ja) * 2010-11-25 2012-06-14 Ntt Docomo Inc 無線通信ネットワークにおけるリソース割当て方法、誤りのない情報伝送方法、ノード、及び無線通信ネットワーク

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WO2007139341A1 (en) * 2006-05-29 2007-12-06 Samsung Electronics Co., Ltd. Retransmission apparatus and method in wireless communication system
US10284483B2 (en) 2007-02-07 2019-05-07 Valens Semiconductor Ltd. Indicating delays added to packets due to retransmission
US9722763B2 (en) * 2007-02-07 2017-08-01 Valens Semiconductor Ltd. Highly utilized communication channel with order and retransmissions
US10749642B2 (en) * 2007-02-07 2020-08-18 Valens Semiconductor Ltd. Dynamic retransmissions with fixed and minimum delays
CN101855858A (zh) * 2007-09-10 2010-10-06 韩国电子通信研究院 用于分配资源和接收数据的方法
KR101445078B1 (ko) * 2007-10-04 2014-11-03 삼성전자주식회사 릴레이 시스템 및 상기 릴레이 시스템을 위한 데이터프레임 구조
WO2009101816A1 (ja) * 2008-02-14 2009-08-20 Panasonic Corporation 無線通信基地局装置、無線通信中継局装置、無線通信端末装置、無線通信システム及び無線通信方法
KR101632440B1 (ko) * 2008-12-03 2016-06-22 엘지전자 주식회사 중계국을 위한 ｈａｒｑ 수행방법
KR101691480B1 (ko) * 2010-04-06 2017-01-09 삼성전자주식회사 이동통신 시스템에서 패킷 재전송 방법 및 장치
US10966112B2 (en) * 2013-12-05 2021-03-30 Ethernity Networks Ltd. Method and system for distribution of high data throughput over multiple wireless connections
CN105323044B (zh) * 2014-07-15 2018-09-25 中国移动通信集团公司 一种数据调度方法、装置和带内中继
US10171208B2 (en) * 2016-05-17 2019-01-01 Verizon Patent And Licensing Inc. Dynamic error correction procedures
US11165488B2 (en) * 2017-11-08 2021-11-02 Qualcomm Incorporated Enhanced internet of things relay data re-transmission
JPWO2020012540A1 (ja) * 2018-07-09 2021-07-15 株式会社Ｎｔｔドコモ ユーザ装置及び基地局装置

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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010538570A (ja) * 2007-09-08 2010-12-09 三星電子株式会社 多重ホップ中継方式の無線通信システムにおける再送信応答時点決定装置及び方法
JP2009118489A (ja) * 2007-11-08 2009-05-28 Samsung Electronics Co Ltd 中継方式を利用する無線通信システムにおける応答チャンネル伝送装置及び方法
US8248987B2 (en) 2007-11-08 2012-08-21 Samsung Electronics Co., Ltd. Apparatus and method for ACK channel transmission in wireless relay communication system
WO2010087209A1 (ja) * 2009-02-02 2010-08-05 シャープ株式会社 中継協調通信システム及びその通信方法
EP2398284A1 (en) * 2009-02-13 2011-12-21 Alcatel Lucent Method and apparatus for adjusting sleep mode of mobile station
EP2398284A4 (en) * 2009-02-13 2014-09-24 Alcatel Lucent METHOD AND APPARATUS FOR ADJUSTING THE SLEEP MODE OF A BASE STATION
US9215658B2 (en) 2009-02-13 2015-12-15 Alcatel Lucent Method and device for adjusting sleep mode of mobile station
WO2010097017A1 (zh) * 2009-02-27 2010-09-02 富士通株式会社 无线通信系统及用于其中的数据传输方法
JP2012114919A (ja) * 2010-11-25 2012-06-14 Ntt Docomo Inc 無線通信ネットワークにおけるリソース割当て方法、誤りのない情報伝送方法、ノード、及び無線通信ネットワーク
US8711682B2 (en) 2010-11-25 2014-04-29 Ntt Docomo, Inc. Method for resource allocation in a wireless communication network, method for error-free transmission of information, node and wireless communication network

Also Published As

Publication number Publication date
JPWO2008129677A1 (ja) 2010-07-22
US8171366B2 (en) 2012-05-01
JP5003757B2 (ja) 2012-08-15
US20100017672A1 (en) 2010-01-21

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