CN1679256A - 用于组播信号的传输功率控制的方法 - Google Patents

用于组播信号的传输功率控制的方法 Download PDF

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Publication number
CN1679256A
CN1679256A CNA038206722A CN03820672A CN1679256A CN 1679256 A CN1679256 A CN 1679256A CN A038206722 A CNA038206722 A CN A038206722A CN 03820672 A CN03820672 A CN 03820672A CN 1679256 A CN1679256 A CN 1679256A
Authority
CN
China
Prior art keywords
power control
transmission unit
communication equipment
multicast
quality
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CNA038206722A
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English (en)
Chinese (zh)
Inventor
C·赫曼恩
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1679256A publication Critical patent/CN1679256A/zh
Pending legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/08—Closed loop power control

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CNA038206722A 2002-08-30 2003-08-18 用于组播信号的传输功率控制的方法 Pending CN1679256A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02102251 2002-08-30
EP02102251.2 2002-08-30

Publications (1)

Publication Number Publication Date
CN1679256A true CN1679256A (zh) 2005-10-05

Family

ID=31970441

Family Applications (1)

Application Number Title Priority Date Filing Date
CNA038206722A Pending CN1679256A (zh) 2002-08-30 2003-08-18 用于组播信号的传输功率控制的方法

Country Status (6)

Country Link
US (1) US20050232177A1 (enExample)
EP (1) EP1537685A1 (enExample)
JP (1) JP2005537741A (enExample)
CN (1) CN1679256A (enExample)
AU (1) AU2003259409A1 (enExample)
WO (1) WO2004021604A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114424631A (zh) * 2019-10-02 2022-04-29 华为技术有限公司 用于在组播通信中进行功率控制的第一通信设备和第二通信设备

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1745565B1 (en) * 2004-05-06 2017-08-02 Koninklijke Philips N.V. Communication system, primary station and method of transmit power control
EP1829394A1 (en) * 2004-12-15 2007-09-05 Koninklijke Philips Electronics N.V. Multicast communication system with power control
US20080139235A1 (en) * 2004-12-22 2008-06-12 Claes Tidestav Method and Arrangement for Improved Outer Loop Power Control
US7688755B2 (en) * 2005-10-25 2010-03-30 Motorola, Inc. Method and apparatus for group leader selection in wireless multicast service
US8504091B2 (en) 2008-02-01 2013-08-06 Qualcomm Incorporated Interference mitigation for control channels in a wireless communication network
WO2010059085A1 (en) * 2008-11-19 2010-05-27 Telefonaktiebolaget L M Ericsson (Publ) Power control in a cellular mbms system
US8401585B2 (en) * 2009-09-03 2013-03-19 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for uplink power control in a wireless communication network
IN2014CH01483A (enExample) * 2014-03-20 2015-09-25 Infosys Ltd

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1207935C (zh) * 1998-01-16 2005-06-22 Ntt移动通信网株式会社 发送功率控制方法、移动站和基站
US6269239B1 (en) * 1998-12-11 2001-07-31 Nortel Networks Corporation System and method to combine power control commands during soft handoff in DS/CDMA cellular systems
JP2001268637A (ja) * 2000-03-15 2001-09-28 Nec Corp 移動機及び基地局並びにそれ等を用いた移動通信システム
SG109450A1 (en) * 2000-04-06 2005-03-30 Ntt Docomo Inc Multicast signal transmission power control method and base station using the same
SE0101169D0 (sv) * 2000-10-17 2001-03-30 Ericsson Telefon Ab L M Method and system of transmission power control
US6718180B1 (en) * 2000-10-24 2004-04-06 Telefonaktiebolaget Lm Ericsson (Publ) Power level convergence in a communications system
FI20002857A0 (fi) * 2000-12-27 2000-12-27 Nokia Networks Oy Menetelmä ja järjestely tehonsäädön toteuttamiseksi
KR100841302B1 (ko) * 2001-12-28 2008-06-26 엘지전자 주식회사 이동통신 시스템의 신호 전력 제어 방법

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114424631A (zh) * 2019-10-02 2022-04-29 华为技术有限公司 用于在组播通信中进行功率控制的第一通信设备和第二通信设备
CN114424631B (zh) * 2019-10-02 2024-04-23 华为技术有限公司 用于在组播通信中进行功率控制的第一通信设备和第二通信设备

Also Published As

Publication number Publication date
EP1537685A1 (en) 2005-06-08
JP2005537741A (ja) 2005-12-08
WO2004021604A1 (en) 2004-03-11
US20050232177A1 (en) 2005-10-20
AU2003259409A1 (en) 2004-03-19

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