CN102172083A - 一种广播多播前向信道资源的调整方法 - Google Patents

一种广播多播前向信道资源的调整方法 Download PDF

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Publication number
CN102172083A
CN102172083A CN200880131387.7A CN200880131387A CN102172083A CN 102172083 A CN102172083 A CN 102172083A CN 200880131387 A CN200880131387 A CN 200880131387A CN 102172083 A CN102172083 A CN 102172083A
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request
channel resource
siding
forward channel
terminal
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CN200880131387.7A
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CN102172083B (zh
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裴慧民
白炜
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ZTE Corp
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ZTE Corp
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/322—Power control of broadcast channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04—TPC
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/327—Power control of multicast channels

Abstract

一种前向信道资源的调整方法，应用于广播多播通信系统中，广播多播群组内的终端需要基站调整前向信道资源时，向基站发送前向信道资源调整请求；基站接收到前向信道资源调整请求后，对前向信道资源进行调整。此外，终端需要基站调整前向信道资源时，计算随机数P；仅当P值在可发送请求取值区间内时，终端向基站发送前向信道资源调整请求。采用本发明的广播多播前向信道资源的调整方法，能够对同时发送前向信道资源调整请求的终端的数量进行有效控制，避免造成严重的反向干扰；此外，本发明通过由终端对发送可发送请求取值区间的自适应调整，使得用户数较多的群组中同时发送前向信道资源调整请求的终端数量被控制在一个安全范围内。

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。
CN200880131387.7A 2008-10-15 2008-10-15 一种广播多播前向信道资源的调整方法 Expired - Fee Related CN102172083B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2008/072702 WO2010043081A1 (zh) 2008-10-15 2008-10-15 一种广播多播前向信道资源的调整方法

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CN102172083A true CN102172083A (zh) 2011-08-31
CN102172083B CN102172083B (zh) 2013-06-05

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CN200880131387.7A Expired - Fee Related CN102172083B (zh) 2008-10-15 2008-10-15 一种广播多播前向信道资源的调整方法

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EP (1) EP2348777A4 (zh)
CN (1) CN102172083B (zh)
RU (1) RU2480958C2 (zh)
WO (1) WO2010043081A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102573072B (zh) * 2010-12-29 2014-10-01 中国移动通信集团湖南有限公司 网络资源配置的自适应调整方法、设备及通信系统
PL3648523T3 (pl) 2017-06-26 2023-05-08 Beijing Xiaomi Mobile Software Co., Ltd. Sposób i urządzenie do transmisji komunikatów systemowych, oraz sposób i urządzenie do odbioru komunikatów systemowych

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5715526A (en) * 1995-09-08 1998-02-03 Qualcomm Incorporated Apparatus and method for controlling transmission power in a cellular communications system
SE516662C2 (sv) * 1999-11-26 2002-02-12 Ericsson Telefon Ab L M Förfarande för effektallokering för nedlänkkanaler i ett nedlänk effektbegränsat kommunikationssystem
WO2002001763A1 (en) * 2000-06-28 2002-01-03 Samsung Electronics Co. Ltd Reverse data transmission method and apparatus in mobile communication system
KR100547847B1 (ko) * 2001-10-26 2006-01-31 삼성전자주식회사 이동통신 시스템에서 역방향 링크의 제어 장치 및 방법
US7054643B2 (en) * 2002-02-20 2006-05-30 Nokia Corporation System for rate control of multicast data delivery in a wireless network
US20040213182A1 (en) * 2003-01-10 2004-10-28 Hoon Huh Apparatus and method for controlling a reverse rate in a mobile communication system supporting packet data service
CN1655473A (zh) * 2004-02-13 2005-08-17 北京三星通信技术研究有限公司 Node B控制的基于概率的速率调度的方法和设备
KR100645511B1 (ko) * 2004-08-27 2006-11-15 삼성전자주식회사 이동 통신 시스템에서 멀티 캐스트를 위한 공유 순방향링크 데이터 채널의 전력/전송율 제어 방법
US8731594B2 (en) * 2006-09-12 2014-05-20 Aruba Networks, Inc. System and method for reliable multicast transmissions over shared wireless media for spectrum efficiency and battery power conservation

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Publication number Publication date
RU2480958C2 (ru) 2013-04-27
CN102172083B (zh) 2013-06-05
RU2011117128A (ru) 2012-11-27
EP2348777A4 (en) 2015-09-02
EP2348777A1 (en) 2011-07-27
WO2010043081A1 (zh) 2010-04-22

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Termination date: 20181015