BR9702454A - Sistema de comunicação móvel método para controlar a energia de transmissão para uma estação móvel estação base de rádio e estação hospedeira - Google Patents

Sistema de comunicação móvel método para controlar a energia de transmissão para uma estação móvel estação base de rádio e estação hospedeira

Info

Publication number
BR9702454A
BR9702454A BR9702454A BR9702454A BR9702454A BR 9702454 A BR9702454 A BR 9702454A BR 9702454 A BR9702454 A BR 9702454A BR 9702454 A BR9702454 A BR 9702454A BR 9702454 A BR9702454 A BR 9702454A
Authority
BR
Brazil
Prior art keywords
communication system
control
radio base
base station
system method
Prior art date
Application number
BR9702454A
Other languages
English (en)
Inventor
Seiji Kondo
Original Assignee
Nec Corp
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 Nec Corp filed Critical Nec Corp
Publication of BR9702454A publication Critical patent/BR9702454A/pt

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
    • H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
BR9702454A 1996-06-07 1997-06-06 Sistema de comunicação móvel método para controlar a energia de transmissão para uma estação móvel estação base de rádio e estação hospedeira BR9702454A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8145820A JP2830911B2 (ja) 1996-06-07 1996-06-07 移動通信システムおよびその送信電力制御方法、基地局無線装置とそれに使用される上位局

Publications (1)

Publication Number Publication Date
BR9702454A true BR9702454A (pt) 1998-09-15

Family

ID=15393897

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9702454A BR9702454A (pt) 1996-06-07 1997-06-06 Sistema de comunicação móvel método para controlar a energia de transmissão para uma estação móvel estação base de rádio e estação hospedeira

Country Status (3)

Country Link
US (1) US6119018A (pt)
JP (1) JP2830911B2 (pt)
BR (1) BR9702454A (pt)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3549178B2 (ja) * 1997-12-08 2004-08-04 株式会社日立国際電気 データ伝送装置の制御方法及びその装置
JP3798549B2 (ja) * 1998-03-18 2006-07-19 富士通株式会社 無線基地局のマルチビームアンテナシステム
JP3429674B2 (ja) * 1998-04-28 2003-07-22 沖電気工業株式会社 多重通信システム
JP3031341B2 (ja) * 1998-07-28 2000-04-10 日本電気株式会社 ランダムアクセスチャネル用受信装置
US7054635B1 (en) * 1998-11-09 2006-05-30 Telefonaktiebolaget Lm Ericsson (Publ) Cellular communications network and method for dynamically changing the size of a cell due to speech quality
JP2978920B1 (ja) 1998-11-09 1999-11-15 埼玉日本電気株式会社 Ｃｄｍａ基地局における送信電力制御方法及びそのシステム
US6351642B1 (en) * 1998-12-22 2002-02-26 Telefonaktiebolaget Lm Ericsson (Publ) CDMA soft hand-off
US6351650B1 (en) * 1999-01-28 2002-02-26 Qualcomm Incorporated System and method for forward link power balancing in a wireless communication system
ATE213897T1 (de) * 1999-04-30 2002-03-15 Cit Alcatel Weiches übergabeverfahren für cdma unter verwendung von rückkanal messdaten
EP1063787A1 (en) * 1999-06-18 2000-12-27 Alcatel Operating a cellular telecommunication system
US6430391B1 (en) * 1999-11-29 2002-08-06 Ericsson Inc. Duplex satellite communication using a single frequency or pair
US7054631B2 (en) * 2000-10-23 2006-05-30 Denso Corporation Enhancement of soft handoff in a mobile wireless network through the use of dynamic information feedback from mobile users
US6760597B2 (en) * 2000-12-08 2004-07-06 Lucent Technologies Inc. Power control method for CDMA wireless communication networks
WO2002052770A1 (fr) * 2000-12-26 2002-07-04 Fujitsu Limited Dispositif de controle de taux d'erreurs
PT1382172E (pt) * 2001-03-30 2009-01-21 M & Fc Holding Llc Sistema, método e aparelho melhorados para comunicação de pacotes de dados sem fios aplicáveis tanto a redes remotas como a redes locais
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
JP4423836B2 (ja) * 2002-04-03 2010-03-03 日本電気株式会社 セルラシステム、通信制御方法及び移動局
EP1502451A4 (en) * 2002-04-29 2009-01-14 Nokia Corp TRANSFERS OF USER EQUIPMENT CONNECTIONS IN WIRELESS COMMUNICATIONS SYSTEMS
US20030224730A1 (en) * 2002-04-29 2003-12-04 Peter Muszynski Method and apparatus for selection of downlink carriers in a cellular system using multiple downlink carriers
US7853260B2 (en) * 2002-04-29 2010-12-14 Nokia Corporation Method and apparatus for cell identification for uplink interference avoidance using inter-frequency measurements
US7424296B2 (en) * 2002-04-29 2008-09-09 Nokia Corporation Method and apparatus for soft handover area detection for uplink interference avoidance
US7525948B2 (en) * 2002-04-29 2009-04-28 Nokia Corporation Method and apparatus for utilizing synchronization information
US20040022217A1 (en) * 2002-04-29 2004-02-05 Sari Korpela Method and apparatus for soft handover area detection using inter-band measurements
US20030224733A1 (en) * 2002-04-29 2003-12-04 Uwe Schwarz Method and apparatus for estimating signal quality for uplink interference avoidance
US6681112B1 (en) * 2002-04-29 2004-01-20 Nokia Corporation Handovers of user equipment connections in wireless communications systems
WO2004114695A1 (ja) 2003-06-19 2004-12-29 Mitsubishi Denki Kabushiki Kaisha 無線基地局装置と移動体通信システム
US8571556B2 (en) * 2005-06-14 2013-10-29 Lg Electronics Inc. Method of communicating signals in a mobile communication system
JP4703656B2 (ja) * 2005-12-27 2011-06-15 富士通株式会社 移動制御装置及びハンドオーバ制御方法
JP4684888B2 (ja) 2005-12-28 2011-05-18 キヤノン株式会社 通信装置及び電力制御方法
JP5036212B2 (ja) 2006-04-21 2012-09-26 キヤノン株式会社 通信装置及びその送信電力制御方法
KR20100059842A (ko) * 2007-09-05 2010-06-04 텔레포나크티에볼라게트 엘엠 에릭슨(피유비엘) 원거리 통신 시스템에서의 에너지 절약 방법
EP2219302B1 (en) 2007-12-03 2016-04-06 Fujitsu Limited Method for uplink transmission-power control, communication terminal apparatus, base station device, and mobile communication system
JP2011193375A (ja) * 2010-03-16 2011-09-29 Sony Corp 中継局及び通信制御方法
EP2549806B1 (en) 2010-03-18 2017-12-27 Fujitsu Limited Method for controlling base station device, and base station device
JP6179778B2 (ja) 2014-12-22 2017-08-16 コニカミノルタ株式会社 画像形成システム、画像形成装置、端末、プログラム
US11223563B2 (en) * 2019-01-23 2022-01-11 Hughes Network Systems, Llc Base station load balancing

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* Cited by examiner, † Cited by third party
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US4613990A (en) * 1984-06-25 1986-09-23 At&T Bell Laboratories Radiotelephone transmission power control
US5485486A (en) * 1989-11-07 1996-01-16 Qualcomm Incorporated Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system
JP3052405B2 (ja) * 1991-03-19 2000-06-12 株式会社日立製作所 移動通信システム
JPH05252098A (ja) * 1992-03-04 1993-09-28 Fujitsu Ltd 移動通信システム
US5305468A (en) * 1992-03-18 1994-04-19 Motorola, Inc. Power control method for use in a communication system
JP2911090B2 (ja) * 1993-09-29 1999-06-23 エヌ・ティ・ティ移動通信網株式会社 移動通信の基地局装置及び移動局装置
JP2904335B2 (ja) * 1994-04-27 1999-06-14 エヌ・ティ・ティ移動通信網株式会社 送信電力制御方法および移動局装置
JP2798012B2 (ja) * 1995-07-14 1998-09-17 日本電気株式会社 基地局送信電力制御装置および方法
AU3260195A (en) * 1995-08-31 1997-03-19 Nokia Telecommunications Oy Method and device for controlling transmission power of a radio transmitter in a cellular communication system
JP2762965B2 (ja) * 1995-09-04 1998-06-11 日本電気株式会社 基地局送信電力制御方式
US5805994A (en) * 1996-04-03 1998-09-08 Motorola, Inc. Method for transmit power control in a communication system
JP3212019B2 (ja) * 1996-05-20 2001-09-25 株式会社エヌ・ティ・ティ・ドコモ Ｃｄｍａ移動通信システムにおける送信電力制御方法およびｃｄｍａ移動通信システム
US5774785A (en) * 1996-06-20 1998-06-30 Telefonaktiebolaget Lm Ericsson Adaptive quality adjustment

Also Published As

Publication number Publication date
JP2830911B2 (ja) 1998-12-02
JPH09326754A (ja) 1997-12-16
US6119018A (en) 2000-09-12

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
B15K Others concerning applications: alteration of classification

Free format text: ALTERADA A CLASSIFICACAO DE H04Q 7/30; H04Q 7/32 PARA INT.CL. 2007.01 H04B 7/26; H04B 7/005

Ipc: H04B 7/26 (2007.01), H04B 7/005 (2007.01)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFERIDO COM BASE NO ARTIGO8O COMBINADO COM O ARTIGO 13 E ART. 24 DA LPI