WO2003021819A1 - Systeme de radiocommunication, station terminale et station de base de ce systeme de radiocommunication, et procede de commande de puissance d'emission dudit systeme de radiocommunication - Google Patents

Systeme de radiocommunication, station terminale et station de base de ce systeme de radiocommunication, et procede de commande de puissance d'emission dudit systeme de radiocommunication Download PDF

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Publication number
WO2003021819A1
WO2003021819A1 PCT/JP2002/008220 JP0208220W WO03021819A1 WO 2003021819 A1 WO2003021819 A1 WO 2003021819A1 JP 0208220 W JP0208220 W JP 0208220W WO 03021819 A1 WO03021819 A1 WO 03021819A1
Authority
WO
WIPO (PCT)
Prior art keywords
communication system
radio communication
transmission power
signal
station
Prior art date
Application number
PCT/JP2002/008220
Other languages
English (en)
French (fr)
Inventor
Hiroyasu Sano
Original Assignee
Mitsubishi Denki Kabushiki Kaisha
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 Mitsubishi Denki Kabushiki Kaisha filed Critical Mitsubishi Denki Kabushiki Kaisha
Priority to US10/486,192 priority Critical patent/US20040198235A1/en
Priority to DE2002621259 priority patent/DE60221259T2/de
Priority to EP02755914A priority patent/EP1422839B1/en
Publication of WO2003021819A1 publication Critical patent/WO2003021819A1/ja

Links

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
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Transmission System (AREA)
PCT/JP2002/008220 2001-08-28 2002-08-12 Systeme de radiocommunication, station terminale et station de base de ce systeme de radiocommunication, et procede de commande de puissance d'emission dudit systeme de radiocommunication WO2003021819A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US10/486,192 US20040198235A1 (en) 2001-08-28 2002-08-12 Radio communication system, terminal station and base station of radio communication system, and transmission power control method of radio communication system
DE2002621259 DE60221259T2 (de) 2001-08-28 2002-08-12 Funkkommunikationssystem, endgerätestation und basisstation eines funkkommunikationssystems und sendeleistungsregelverfahren eines funkkommunikationssystems
EP02755914A EP1422839B1 (en) 2001-08-28 2002-08-12 Radio communication system, terminal station and base station of radio communication system, and transmission power control method of radio communication system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2001257157A JP2003069493A (ja) 2001-08-28 2001-08-28 無線通信システム、無線通信システムの端末局及び基地局、並びにその送信電力制御方法
JP2001-257157 2001-08-28

Publications (1)

Publication Number Publication Date
WO2003021819A1 true WO2003021819A1 (fr) 2003-03-13

Family

ID=19084866

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/008220 WO2003021819A1 (fr) 2001-08-28 2002-08-12 Systeme de radiocommunication, station terminale et station de base de ce systeme de radiocommunication, et procede de commande de puissance d'emission dudit systeme de radiocommunication

Country Status (6)

Country Link
US (1) US20040198235A1 (ja)
EP (1) EP1422839B1 (ja)
JP (1) JP2003069493A (ja)
CN (1) CN1550075A (ja)
DE (1) DE60221259T2 (ja)
WO (1) WO2003021819A1 (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005101888A1 (en) * 2004-04-15 2005-10-27 Alvarion Ltd. Handling communication interferences in wireless systems
EP1615355A1 (en) * 2003-04-14 2006-01-11 NEC Corporation Handover function testing method and spectrum spread mobile communication system

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1394977A1 (de) * 2002-08-27 2004-03-03 Siemens Aktiengesellschaft Verfahren und Station zur Datenübertragung in einem Funk-Kommunikationssystem
US20050277425A1 (en) * 2004-06-15 2005-12-15 Kari Niemela Method of controlling data transmission, radio system, controller, and base station
US7412254B2 (en) * 2004-10-05 2008-08-12 Nortel Networks Limited Power management and distributed scheduling for uplink transmissions in wireless systems
CN101185261B (zh) * 2005-06-21 2011-09-21 松下电器产业株式会社 分集合成方法以及分集型接收装置
JP4578418B2 (ja) * 2006-02-08 2010-11-10 株式会社エヌ・ティ・ティ・ドコモ チャネル送信方法および基地局
JP4732963B2 (ja) * 2006-06-09 2011-07-27 株式会社日立製作所 無線基地局試験装置
JP5567338B2 (ja) * 2006-08-21 2014-08-06 コーニンクレッカ フィリップス エヌ ヴェ マルチサイトおよびマルチビーム送信のための、空間−時間／空間−周波数符号化
US20080240266A1 (en) * 2007-03-30 2008-10-02 Tinsley Keith R Arrangements for monitoring and controlling a transmission path
US8687479B2 (en) * 2007-07-10 2014-04-01 Qualcomm Incorporated Methods and apparatus for channel estimation and rate feedback in a peer to peer network
US8331249B2 (en) * 2007-07-10 2012-12-11 Qualcomm Incorporated Methods and apparatus for communicating in a peer to peer system where device communications may partially interfere with one another
JP5062259B2 (ja) 2007-09-25 2012-10-31 富士通株式会社 送信電力制御システム、送信電力制御方法及び端末装置
US8798665B2 (en) * 2007-11-15 2014-08-05 Qualcomm Incorporated Beacon-based control channels
US9326253B2 (en) * 2007-11-15 2016-04-26 Qualcomm Incorporated Wireless communication channel blanking
US8761032B2 (en) * 2007-11-16 2014-06-24 Qualcomm Incorporated Random reuse based control channels
US9009573B2 (en) * 2008-02-01 2015-04-14 Qualcomm Incorporated Method and apparatus for facilitating concatenated codes for beacon channels
US9107239B2 (en) * 2008-04-07 2015-08-11 Qualcomm Incorporated Systems and methods to define control channels using reserved resource blocks
US8675537B2 (en) * 2008-04-07 2014-03-18 Qualcomm Incorporated Method and apparatus for using MBSFN subframes to send unicast information
US8606191B2 (en) * 2009-03-24 2013-12-10 Kyocera Corporation Radio communication system, radio terminal, radio base station, controller device and radio communication method
CN101868011B (zh) * 2009-04-17 2013-05-29 深圳富泰宏精密工业有限公司 移动装置的功率控制系统及方法
EP2365716A1 (en) * 2010-03-12 2011-09-14 ST-Ericsson SA Method of and apparatus of communication between a mobile station and a base station
US20130278441A1 (en) * 2012-04-24 2013-10-24 Zetta Research and Development, LLC - ForC Series Vehicle proxying
US8929934B2 (en) * 2012-04-25 2015-01-06 Intel Mobile Communications GmbH Communication devices and methods for operating a communication device
CN103781165A (zh) * 2012-10-26 2014-05-07 华为技术有限公司 无线局域网的发射功率控制方法、控制器及接入点
IL224732A (en) 2013-02-14 2017-09-28 Cyzs Baruch Improve shelter using external interference cancellation
US9661579B1 (en) * 2013-05-03 2017-05-23 Marvell International Ltd. Per-tone power control in OFDM
JP2015080066A (ja) * 2013-10-16 2015-04-23 株式会社Ｎｔｔドコモ 移動通信システム
CN103607229B (zh) * 2013-10-17 2017-06-09 上海交通大学 基于可重构功率合成器的多天线选择性合并分集方法
JP2015095678A (ja) * 2013-11-08 2015-05-18 富士通株式会社 通信先切替装置、通信先切替方法、及び通信先切替プログラム
KR101824012B1 (ko) * 2016-02-29 2018-02-01 케이엠더블유 유.에스.에이., 인크. 안테나 분산 시스템의 구성 및 설치를 위한 자동 설정 도구와 이를 이용한 설치 가이드
EP3737001A4 (en) * 2018-02-08 2020-12-16 Mitsubishi Denki Kabushiki Kaisha WIRELESS BASE STATION, WIRELESS TERMINAL, WIRELESS COMMUNICATION SYSTEM, AND TRANSMISSION POWER CONTROL PROCESS
US10328947B1 (en) * 2018-04-20 2019-06-25 Lyft, Inc. Transmission schedule segmentation and prioritization
WO2021228449A1 (en) * 2020-05-15 2021-11-18 Sony Group Corporation Power management of antenna modules in a device for wireless communication
CN117331035B (zh) * 2023-12-01 2024-04-09 江西红声技术有限公司 一种反空间电子侦查干扰方法及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000175256A (ja) * 1998-12-03 2000-06-23 Ntt Mobil Communication Network Inc 移動通信端末装置および移動通信端末装置の制御方法
JP2001044931A (ja) * 1999-06-18 2001-02-16 Alcatel セルラ通信システムを動作させる方法
JP2001053659A (ja) * 1999-07-09 2001-02-23 Alcatel マクロダイバーシチの場合における現在の送信パワー配分を変更する方法、および対応する移動局

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6539226B1 (en) * 1998-02-16 2003-03-25 Nec Corporation Base station transmission power control system mobile station and base station
US6144861A (en) * 1998-04-07 2000-11-07 Telefonaktiebolaget Lm Ericsson Downlink power control in a cellular mobile radio communications system
US6415149B1 (en) * 1998-11-24 2002-07-02 Nortel Networks Limited Method and apparatus for handoff in a cellular radio communications system
US6351650B1 (en) * 1999-01-28 2002-02-26 Qualcomm Incorporated System and method for forward link power balancing in a wireless communication system
US6334047B1 (en) * 1999-04-09 2001-12-25 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive power control in a mobile radio communications system
JP2001024447A (ja) * 1999-07-09 2001-01-26 Sony Corp 歪み補償方法および無線通信装置
GB2353439B (en) * 1999-08-20 2004-04-28 Nec Corp Power control for mobile communications
US6473624B1 (en) * 2000-03-21 2002-10-29 Telefonaktiebolaget Lm Ericsson (Publ) Determining a reference power level for diversity handover base stations
US8537168B1 (en) * 2006-11-02 2013-09-17 Nvidia Corporation Method and system for deferred coverage mask generation in a raster stage

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000175256A (ja) * 1998-12-03 2000-06-23 Ntt Mobil Communication Network Inc 移動通信端末装置および移動通信端末装置の制御方法
JP2001044931A (ja) * 1999-06-18 2001-02-16 Alcatel セルラ通信システムを動作させる方法
JP2001053659A (ja) * 1999-07-09 2001-02-23 Alcatel マクロダイバーシチの場合における現在の送信パワー配分を変更する方法、および対応する移動局

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1422839A4 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1615355A1 (en) * 2003-04-14 2006-01-11 NEC Corporation Handover function testing method and spectrum spread mobile communication system
EP1615355A4 (en) * 2003-04-14 2011-03-09 Nec Corp ADVANCED FUNCTION PROGRAMS AND SPECTRUM MOBILE COMMUNICATION SYSTEM
WO2005101888A1 (en) * 2004-04-15 2005-10-27 Alvarion Ltd. Handling communication interferences in wireless systems
US7925295B2 (en) 2004-04-15 2011-04-12 Alvarion Ltd. Handling communication interference in wireless systems

Also Published As

Publication number Publication date
EP1422839B1 (en) 2007-07-18
EP1422839A1 (en) 2004-05-26
US20040198235A1 (en) 2004-10-07
JP2003069493A (ja) 2003-03-07
DE60221259D1 (de) 2007-08-30
EP1422839A4 (en) 2005-02-09
CN1550075A (zh) 2004-11-24
DE60221259T2 (de) 2008-04-10

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