CN102652443A - 无线中继网络中处理上、下行harq进程的方法和装置 - Google Patents

无线中继网络中处理上、下行harq进程的方法和装置 Download PDF

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Publication number
CN102652443A
CN102652443A CN2010800551095A CN201080055109A CN102652443A CN 102652443 A CN102652443 A CN 102652443A CN 2010800551095 A CN2010800551095 A CN 2010800551095A CN 201080055109 A CN201080055109 A CN 201080055109A CN 102652443 A CN102652443 A CN 102652443A
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CN
China
Prior art keywords
relay
base station
station
relay station
sent
Prior art date
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Pending
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CN2010800551095A
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English (en)
Inventor
冷晓冰
王栋耀
刘继民
郑武
沈钢
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Nokia Shanghai Bell Co Ltd
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Alcatel Lucent Shanghai Bell Co Ltd
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Application filed by Alcatel Lucent Shanghai Bell Co Ltd filed Critical Alcatel Lucent Shanghai Bell Co Ltd
Publication of CN102652443A publication Critical patent/CN102652443A/zh
Pending legal-status Critical Current

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    • 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
    • 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
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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)

Abstract

本发明公开了一种无线中继网络中处理上、下行HARQ进程的方法和装置。该方法包括：基站在对中继站发来的中继接收指示信息进行处理之前，就预先对中继站处的上行或下行数据进行调度，其中所述中继接收指示信息表示该中继站对所述上行或下行数据是否正确接收，因此在中继站正确接收了来自数据源如基站的数据之后，能够立刻或在之后的一个较近的适当时刻进行转发，从而降低时延。如果不巧地中继站未能正确接收数据，则基站所作的预先调度中所分配的资源一般不会再次释放，但由于未正确接收的情况并不多见，由此导致的资源闲置十分有限。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN2010800551095A 2010-02-12 2010-02-12 无线中继网络中处理上、下行harq进程的方法和装置 Pending CN102652443A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2010/070687 WO2011097829A1 (zh) 2010-02-12 2010-02-12 无线中继网络中处理上、下行harq进程的方法和装置

Publications (1)

Publication Number Publication Date
CN102652443A true CN102652443A (zh) 2012-08-29

Family

ID=44367179

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800551095A Pending CN102652443A (zh) 2010-02-12 2010-02-12 无线中继网络中处理上、下行harq进程的方法和装置

Country Status (2)

Country Link
CN (1) CN102652443A (zh)
WO (1) WO2011097829A1 (zh)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115694586A (zh) * 2021-07-30 2023-02-03 维沃移动通信有限公司 信号传输方法、放大器及网络侧设备

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101064547A (zh) * 2006-04-27 2007-10-31 上海贝尔阿尔卡特股份有限公司 无线接入系统的中继方法及其基站、中继设备和中继系统
CN101388742A (zh) * 2007-09-14 2009-03-18 华为技术有限公司 一种中继系统中数据传输的方法、系统及装置
US20090122746A1 (en) * 2007-11-08 2009-05-14 Samsung Electronics Co. Ltd. Apparatus and method for ack channel transmission in wireless relay communication system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101064547A (zh) * 2006-04-27 2007-10-31 上海贝尔阿尔卡特股份有限公司 无线接入系统的中继方法及其基站、中继设备和中继系统
CN101388742A (zh) * 2007-09-14 2009-03-18 华为技术有限公司 一种中继系统中数据传输的方法、系统及装置
US20090122746A1 (en) * 2007-11-08 2009-05-14 Samsung Electronics Co. Ltd. Apparatus and method for ack channel transmission in wireless relay communication system

Also Published As

Publication number Publication date
WO2011097829A1 (zh) 2011-08-18

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Application publication date: 20120829