CN1788428A - 用于确定下行公共信道功率控制的目标信干比的方法和系统 - Google Patents

用于确定下行公共信道功率控制的目标信干比的方法和系统 Download PDF

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Publication number
CN1788428A
CN1788428A CN03826698.9A CN03826698A CN1788428A CN 1788428 A CN1788428 A CN 1788428A CN 03826698 A CN03826698 A CN 03826698A CN 1788428 A CN1788428 A CN 1788428A
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pdu
dtch
dcch
target value
received
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CN03826698.9A
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English (en)
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CN100413222C (zh
Inventor
刘晟
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UTStarcom China Co Ltd
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UTStarcom China Co Ltd
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Publication of CN1788428A publication Critical patent/CN1788428A/zh
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Classifications

    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

本发明公开了一种下行链路开环功率控制的SIR目标值产生方法和系统，该方法包括如下步骤：一个统计步骤，在RNC中，统计承载在公共传输信道上的逻辑信道DCCH和DTCH二者中至少一个对应的RLC实体接收的来自UE的状态PDU指示的关于UE侧数据PDU接收正确与否的信息；以及一个SIR目标值获得步骤，将所述关于UE侧数据PDU接收正确与否的信息送入一个SIR目标值跟踪环路，以获得用于下行链路开环功率控制的SIR目标值。

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。
CNB038266989A 2003-07-11 2003-07-11 用于确定下行公共信道功率控制的目标信干比的方法和系统 Expired - Fee Related CN100413222C (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2003/000554 WO2005006587A1 (fr) 2003-07-11 2003-07-11 Systeme et procede pour confirmer le signal cible a utiliser comme rapport signal-bruit pour la commande de puissance du canal commun descendant

Publications (2)

Publication Number Publication Date
CN1788428A true CN1788428A (zh) 2006-06-14
CN100413222C CN100413222C (zh) 2008-08-20

Family

ID=33569590

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB038266989A Expired - Fee Related CN100413222C (zh) 2003-07-11 2003-07-11 用于确定下行公共信道功率控制的目标信干比的方法和系统

Country Status (3)

Country Link
CN (1) CN100413222C (zh)
AU (1) AU2003255074A1 (zh)
WO (1) WO2005006587A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4938030B2 (ja) 2006-01-20 2012-05-23 サムスン エレクトロニクス カンパニー リミテッド 周波数分割多重接続システムにおける開ループ電力制御方法及び装置
DE102006011581B4 (de) 2006-03-10 2016-04-28 Kennametal Widia Produktions Gmbh & Co. Kg Schneideinsatz und Fräswerkzeug

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2230778C (en) * 1996-06-27 2002-12-03 Ntt Mobile Communications Network Inc. Transmitted power controller
US6101179A (en) * 1997-09-19 2000-08-08 Qualcomm Incorporated Accurate open loop power control in a code division multiple access communication system
US6144861A (en) * 1998-04-07 2000-11-07 Telefonaktiebolaget Lm Ericsson Downlink power control in a cellular mobile radio communications system
JP3150115B2 (ja) * 1998-11-12 2001-03-26 埼玉日本電気株式会社 Ｃｄｍａ開ループ制御における上りチャネル干渉補正方法及びそのシステム
US6393276B1 (en) * 2000-01-12 2002-05-21 Telefonaktiebolaget Lm Ericsson Mobile station assisted forward link open loop power and rate control in a CDMA system
CN1192513C (zh) * 2001-12-12 2005-03-09 华为技术有限公司 一种压缩模式下对下行专用物理信道功率控制的方法

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Publication number Publication date
AU2003255074A1 (en) 2005-01-28
WO2005006587A1 (fr) 2005-01-20
CN100413222C (zh) 2008-08-20

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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
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C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080820

Termination date: 20110711

DD01 Delivery of document by public notice

Addressee: UT Sidakang (Chinese) Co. Ltd. patent contacts

Document name: Notification that Application Deemed not to be Proposed