CN1798407B - 无线通信系统中控制信号发射功率的方法和设备 - Google Patents
无线通信系统中控制信号发射功率的方法和设备 Download PDFInfo
- Publication number
- CN1798407B CN1798407B CN2005101378526A CN200510137852A CN1798407B CN 1798407 B CN1798407 B CN 1798407B CN 2005101378526 A CN2005101378526 A CN 2005101378526A CN 200510137852 A CN200510137852 A CN 200510137852A CN 1798407 B CN1798407 B CN 1798407B
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- Prior art keywords
- power
- control data
- power control
- base station
- tpc
- 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.)
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- 238000004891 communication Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 15
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- 238000004364 calculation method Methods 0.000 claims description 10
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- 101000869583 Saccharomyces cerevisiae (strain ATCC 204508 / S288c) Oligo(A)/oligo(T)-binding protein Proteins 0.000 description 2
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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
- H04W52/38—TPC being performed in particular situations
- H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004379119 | 2004-12-28 | ||
JP2004-379119 | 2004-12-28 | ||
JP2004379119A JP2006186757A (ja) | 2004-12-28 | 2004-12-28 | 無線通信システムにおける送信電力制御方法およびその装置。 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1798407A CN1798407A (zh) | 2006-07-05 |
CN1798407B true CN1798407B (zh) | 2011-11-02 |
Family
ID=36011170
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2005101378526A Expired - Fee Related CN1798407B (zh) | 2004-12-28 | 2005-12-28 | 无线通信系统中控制信号发射功率的方法和设备 |
Country Status (4)
Country | Link |
---|---|
US (1) | US7725120B2 (zh) |
EP (1) | EP1677432A2 (zh) |
JP (1) | JP2006186757A (zh) |
CN (1) | CN1798407B (zh) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4776311B2 (ja) * | 2005-09-09 | 2011-09-21 | Okiセミコンダクタ株式会社 | 尤度補正器及び尤度補正方法 |
JP2009130308A (ja) * | 2007-11-28 | 2009-06-11 | Renesas Technology Corp | 表面処理装置 |
JP5790299B2 (ja) | 2011-08-17 | 2015-10-07 | 富士通株式会社 | 無線通信装置、携帯電話機及び無線通信装置制御方法 |
JP5884835B2 (ja) * | 2012-01-24 | 2016-03-15 | ソニー株式会社 | 通信制御装置、送信電力割当て方法及びプログラム |
JP5949297B2 (ja) | 2012-08-07 | 2016-07-06 | 富士通株式会社 | 送信電力制御方法及び移動通信端末装置 |
CN105812103B (zh) * | 2014-12-30 | 2019-07-19 | 海能达通信股份有限公司 | 中转台热备份的方法、装置及通信系统 |
CN110545575B (zh) * | 2016-04-23 | 2022-06-21 | 上海朗帛通信技术有限公司 | 一种窄带移动通信的方法和装置 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5551057A (en) * | 1994-06-08 | 1996-08-27 | Lucent Technologies Inc. | Cellular mobile radio system power control |
JPH10322760A (ja) * | 1997-05-21 | 1998-12-04 | Toshiba Corp | セルラ無線システム |
US6097972A (en) * | 1997-08-29 | 2000-08-01 | Qualcomm Incorporated | Method and apparatus for processing power control signals in CDMA mobile telephone system |
EP0975185B1 (en) | 1998-01-16 | 2006-07-26 | Ntt Mobile Communications Network Inc. | Transmission power control method, mobile phone, base station, and recording medium |
US6334047B1 (en) * | 1999-04-09 | 2001-12-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive power control in a mobile radio communications system |
US6434367B1 (en) * | 1999-06-11 | 2002-08-13 | Lucent Technologies Inc. | Using decoupled power control sub-channel to control reverse-link channel power |
JP3499466B2 (ja) * | 1999-07-09 | 2004-02-23 | 松下電器産業株式会社 | 通信端末装置及び送信電力制御方法 |
US7295855B1 (en) * | 2000-03-10 | 2007-11-13 | Denso Corporation | Transmit power reduction mode for CDMA mobile stations |
US6600772B1 (en) * | 2000-03-21 | 2003-07-29 | Interdigital Communications Corporation | Combined closed loop/open loop power control in a time division duplex communication system |
US6493331B1 (en) * | 2000-03-30 | 2002-12-10 | Qualcomm Incorporated | Method and apparatus for controlling transmissions of a communications systems |
JP3394520B2 (ja) | 2000-11-24 | 2003-04-07 | 三菱電機株式会社 | 送信電力制御装置 |
JP2002217751A (ja) | 2001-01-22 | 2002-08-02 | Fujitsu Ltd | 電力制御装置及び電力制御方法 |
EP1261147A1 (en) * | 2001-05-21 | 2002-11-27 | Motorola, Inc. | A method and system for simultaneous bi-directional wireless communication between a user station and first and second base stations |
AU2002320680B9 (en) * | 2001-07-24 | 2005-08-04 | Ntt Docomo, Inc. | Transmission power control apparatus and method in a mobile communication system, mobile station, and communication apparatus |
JP3577021B2 (ja) | 2001-09-12 | 2004-10-13 | 埼玉日本電気株式会社 | 移動局および移動局における電界状態判定方法 |
JP3769529B2 (ja) | 2001-11-02 | 2006-04-26 | 株式会社エヌ・ティ・ティ・ドコモ | 制御システム、制御方法及びこれらに用いて好適な無線制御装置 |
JP4191050B2 (ja) * | 2002-01-18 | 2008-12-03 | 富士通株式会社 | 閉ループ送信ダイバーシチにおけるフィードバック制御方法及び装置 |
US6650691B2 (en) * | 2002-02-12 | 2003-11-18 | Motorola, Inc. | Power control in spread spectrum communications systems |
JP2004088333A (ja) | 2002-08-26 | 2004-03-18 | Toshiba Corp | 送信電力制御ユニットおよび移動通信端末 |
ATE441302T1 (de) * | 2002-11-26 | 2009-09-15 | Interdigital Tech Corp | Bezüglich vorspannungsfehler kompensierte anfangssendeleistungsregelung für datendienste |
JP4167485B2 (ja) * | 2002-12-26 | 2008-10-15 | 松下電器産業株式会社 | 無線通信システム、通信端末装置、および基地局装置 |
JP4084683B2 (ja) * | 2003-03-04 | 2008-04-30 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システム、無線制御装置、基地局及び送信電力制御方法 |
US7551637B2 (en) * | 2004-01-23 | 2009-06-23 | Qualcomm Incorporated | Method and apparatus for channel sensitive scheduling in a communication system |
CN1993906B (zh) * | 2004-07-22 | 2010-04-28 | 三菱电机株式会社 | 基站以及移动设备 |
-
2004
- 2004-12-28 JP JP2004379119A patent/JP2006186757A/ja active Pending
-
2005
- 2005-12-23 EP EP20050112895 patent/EP1677432A2/en not_active Withdrawn
- 2005-12-27 US US11/316,903 patent/US7725120B2/en not_active Expired - Fee Related
- 2005-12-28 CN CN2005101378526A patent/CN1798407B/zh not_active Expired - Fee Related
Non-Patent Citations (1)
Title |
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同上. |
Also Published As
Publication number | Publication date |
---|---|
EP1677432A2 (en) | 2006-07-05 |
US7725120B2 (en) | 2010-05-25 |
US20060142043A1 (en) | 2006-06-29 |
CN1798407A (zh) | 2006-07-05 |
JP2006186757A (ja) | 2006-07-13 |
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Owner name: LENOVO INNOVATION CO., LTD. (HONGKONG) Free format text: FORMER OWNER: NEC CORP. Effective date: 20141205 |
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Effective date of registration: 20141205 Address after: Hongkong, China Patentee after: LENOVO INNOVATIONS Co.,Ltd.(HONG KONG) Address before: Tokyo, Japan Patentee before: NEC Corp. |
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Granted publication date: 20111102 Termination date: 20161228 |
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CF01 | Termination of patent right due to non-payment of annual fee |