CN1674460B - 控制上行链路功率以保持所需误帧率的方法和设备 - Google Patents

控制上行链路功率以保持所需误帧率的方法和设备 Download PDF

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Publication number
CN1674460B
CN1674460B CN2005100544302A CN200510054430A CN1674460B CN 1674460 B CN1674460 B CN 1674460B CN 2005100544302 A CN2005100544302 A CN 2005100544302A CN 200510054430 A CN200510054430 A CN 200510054430A CN 1674460 B CN1674460 B CN 1674460B
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CN
China
Prior art keywords
signal
frame
pilot
pilot signal
error rate
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.)
Expired - Fee Related
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CN2005100544302A
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English (en)
Chinese (zh)
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CN1674460A (zh
Inventor
弗朗西斯·多米尼克
孔红卫
叶晖
邹加林
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Nokia of America Corp
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Lucent Technologies Inc
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Publication date
Application filed by Lucent Technologies Inc filed Critical Lucent Technologies Inc
Publication of CN1674460A publication Critical patent/CN1674460A/zh
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Publication of CN1674460B publication Critical patent/CN1674460B/zh
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    • 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
    • H04W52/325—Power control of control or pilot channels
    • 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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN2005100544302A 2004-03-11 2005-03-10 控制上行链路功率以保持所需误帧率的方法和设备 Expired - Fee Related CN1674460B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/798,166 US7266723B2 (en) 2004-03-11 2004-03-11 Method and apparatus for controlling uplink power to maintain desired frame error rate in a wireless communications system
US10/798,166 2004-03-11

Publications (2)

Publication Number Publication Date
CN1674460A CN1674460A (zh) 2005-09-28
CN1674460B true CN1674460B (zh) 2011-09-14

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2005100544302A Expired - Fee Related CN1674460B (zh) 2004-03-11 2005-03-10 控制上行链路功率以保持所需误帧率的方法和设备

Country Status (6)

Country Link
US (1) US7266723B2 (https=)
EP (1) EP1575186B1 (https=)
JP (1) JP4758664B2 (https=)
KR (1) KR101100972B1 (https=)
CN (1) CN1674460B (https=)
DE (1) DE602005012748D1 (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050163194A1 (en) * 2004-01-28 2005-07-28 Qualcomm Incorporated Interference estimation in a wireless communication system
US8085831B2 (en) * 2004-05-17 2011-12-27 Qualcomm Incorporated Interference control via selective blanking/attenuation of interfering transmissions
US7548760B2 (en) 2006-01-13 2009-06-16 Alcatel-Lucent Usa Inc. Method of reverse link dynamic power control in a wireless communication system using quality feedback from a delay-sensitive traffic stream or overhead channel
CN101009523B (zh) * 2006-01-23 2011-08-10 中兴通讯股份有限公司 一种自动测量移动通信终端解调性能的装置及方法
JP4814734B2 (ja) * 2006-09-06 2011-11-16 株式会社エヌ・ティ・ティ・ドコモ 通信装置
US8213979B1 (en) 2007-08-15 2012-07-03 Sprint Spectrum L.P. Method and system for forward link and/or reverse link power control
US20100246520A1 (en) * 2007-11-26 2010-09-30 Andreas Andersson Outer Loop Power Control for E-DCH

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1128578A1 (en) * 1998-11-02 2001-08-29 NEC Corporation Transmission power control method and transmission power control device in mobile communication system

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69729784T2 (de) * 1996-06-27 2005-06-23 Ntt Docomo, Inc. Anordnung zur sendeleistungsregelung
US5991284A (en) * 1997-02-13 1999-11-23 Qualcomm Inc. Subchannel control loop
EP0893889A3 (en) 1997-07-19 1999-02-24 Matsushita Electric Industrial Co., Ltd. Method and apparatus for transmission power control in a CDMA communication system
WO1999012275A1 (en) 1997-09-02 1999-03-11 Motorola Inc. Adaptive power control of a pilot sub-channel
JP2000151557A (ja) * 1998-11-13 2000-05-30 Nec Corp Ｃｄｍａ通信装置
US6898192B2 (en) * 2000-12-29 2005-05-24 Nortel Networks Limited Method and apparatus for improving fast forward link power control during variable rate operation of CDMA systems
JP2005005762A (ja) * 2003-06-09 2005-01-06 Fujitsu Ltd 送信電力制御方法及び装置
JP4367044B2 (ja) 2003-07-23 2009-11-18 日本電気株式会社 通信システムおよび送信電力制御方法

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1128578A1 (en) * 1998-11-02 2001-08-29 NEC Corporation Transmission power control method and transmission power control device in mobile communication system

Also Published As

Publication number Publication date
JP2005260974A (ja) 2005-09-22
DE602005012748D1 (de) 2009-04-02
KR20060043807A (ko) 2006-05-15
US20050204192A1 (en) 2005-09-15
JP4758664B2 (ja) 2011-08-31
EP1575186B1 (en) 2009-02-18
CN1674460A (zh) 2005-09-28
US7266723B2 (en) 2007-09-04
KR101100972B1 (ko) 2011-12-29
EP1575186A1 (en) 2005-09-14

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Granted publication date: 20110914

Termination date: 20210310