DE69533327T2 - Leistungsregelung in einem beweglichen Satellitenkommunikationssystem - Google Patents

Leistungsregelung in einem beweglichen Satellitenkommunikationssystem Download PDF

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Publication number
DE69533327T2
DE69533327T2 DE69533327T DE69533327T DE69533327T2 DE 69533327 T2 DE69533327 T2 DE 69533327T2 DE 69533327 T DE69533327 T DE 69533327T DE 69533327 T DE69533327 T DE 69533327T DE 69533327 T2 DE69533327 T2 DE 69533327T2
Authority
DE
Germany
Prior art keywords
transmission power
received signal
signal level
mobile station
base station
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 - Lifetime
Application number
DE69533327T
Other languages
German (de)
English (en)
Other versions
DE69533327D1 (de
Inventor
Kenji Isogo-ku Furukawa
Yasuki Yokosuka-shi Nishi
Hiroshi Isogo-ku Kobayashi
Yoshihisa Isogo-ku Ohno
Eiji Kanazawa-ku Kodama
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
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 NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of DE69533327D1 publication Critical patent/DE69533327D1/de
Application granted granted Critical
Publication of DE69533327T2 publication Critical patent/DE69533327T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or information
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/185—Space-based or airborne stations; Stations for satellite systems
    • H04B7/1853—Satellite systems for providing telephony service to a mobile station, i.e. mobile satellite service
    • H04B7/18539—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection
    • H04B7/18543—Arrangements for managing radio, resources, i.e. for establishing or releasing a connection for adaptation of transmission parameters, e.g. power 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]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/22—TPC being performed according to specific parameters taking into account previous information or commands
    • H04W52/225—Calculation of statistics, e.g. average or variance

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)
DE69533327T 1994-12-13 1995-12-11 Leistungsregelung in einem beweglichen Satellitenkommunikationssystem Expired - Lifetime DE69533327T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP30889394 1994-12-13
JP30889394 1994-12-13

Publications (2)

Publication Number Publication Date
DE69533327D1 DE69533327D1 (de) 2004-09-09
DE69533327T2 true DE69533327T2 (de) 2005-07-14

Family

ID=17986538

Family Applications (3)

Application Number Title Priority Date Filing Date
DE69533327T Expired - Lifetime DE69533327T2 (de) 1994-12-13 1995-12-11 Leistungsregelung in einem beweglichen Satellitenkommunikationssystem
DE69535386T Active DE69535386T8 (de) 1994-12-13 1995-12-11 Mobile Satelliten Kommunikationsanordnung
DE69534236T Expired - Lifetime DE69534236T2 (de) 1994-12-13 1995-12-11 Sendeleistungsregelung in einem mobilen Satelliten Kommunikationssystem

Family Applications After (2)

Application Number Title Priority Date Filing Date
DE69535386T Active DE69535386T8 (de) 1994-12-13 1995-12-11 Mobile Satelliten Kommunikationsanordnung
DE69534236T Expired - Lifetime DE69534236T2 (de) 1994-12-13 1995-12-11 Sendeleistungsregelung in einem mobilen Satelliten Kommunikationssystem

Country Status (3)

Country Link
US (1) US5835846A (enExample)
EP (3) EP0717508B1 (enExample)
DE (3) DE69533327T2 (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6031826A (en) * 1996-08-27 2000-02-29 Ericsson Inc. Fast associated control channel technique for satellite communications
JPH10117166A (ja) * 1996-10-08 1998-05-06 Nec Ic Microcomput Syst Ltd 移動体通信システム
US6829226B1 (en) * 1997-04-04 2004-12-07 Ericsson Inc. Power control for a mobile terminal in a satellite communication system
JP3000960B2 (ja) * 1997-05-28 2000-01-17 日本電気株式会社 移動体衛星通信システムの送信電力制御方式
FR2769158B1 (fr) * 1997-09-26 1999-11-26 Sagem Procede de gestion de l'alimentation d'un poste de radiotelephonie cellulaire
JP3397677B2 (ja) 1998-02-10 2003-04-21 松下電器産業株式会社 送信電力制御装置及び無線通信装置
JP2000101511A (ja) 1998-09-24 2000-04-07 Fujitsu Ltd 加入者系無線アクセスシステムにおける送信レベル制御方法および送受信装置
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
JP2000269759A (ja) * 1999-03-18 2000-09-29 Matsushita Electric Ind Co Ltd 自動利得制御回路およびその回路を備えた受信装置、受信装置における自動利得制御方法、並びに、記録媒体
WO2000057572A1 (de) * 1999-03-18 2000-09-28 Siemens Aktiengesellschaft Verfahren zur regelung der sendeleistung in einem mobilfunksystem und entsprechendes mobilfunksystem
DE19923580B4 (de) * 1999-05-21 2006-03-02 Robert Bosch Gmbh Verfahren und Vorrichtung zur Leistungsregelung eines Senders
GB2353668B (en) * 1999-08-25 2003-09-24 Siemens Ag Power control apparatus and method therefor
US6760566B1 (en) * 2000-06-19 2004-07-06 Northrop Grumman Corporation Method and apparatus for controlling a transmission power threshold of a satellite communication system
FR2816774B1 (fr) * 2000-11-14 2004-05-21 Nortel Matra Cellular Procede de dispositif d'evaluation du niveau energitique d'un signal radio
WO2002078216A1 (en) * 2001-03-21 2002-10-03 Hughes Electronics Corporation System and method for providing closed-loop power control
US7941172B2 (en) * 2002-07-23 2011-05-10 Qualcomm Incorporated History based measured power control response
US20060030272A1 (en) * 2004-01-21 2006-02-09 Hideyuki Nakamizo Transceiver and receiver
US7599659B2 (en) * 2005-03-10 2009-10-06 The Boeing Company Innovative combinational closed-loop and open-loop satellite user terminal power control system
GB2447439B (en) 2007-02-02 2012-01-25 Ubiquisys Ltd Access point power control
GB2481545B (en) * 2007-02-02 2012-03-14 Ubiquisys Ltd Access point power control
US8200263B2 (en) * 2007-09-21 2012-06-12 Research In Motion Limited Apparatus and method for providing uplink interference coordination in a radio communication system
JP4383480B2 (ja) * 2007-11-15 2009-12-16 株式会社エヌ・ティ・ティ・ドコモ 移動通信端末及び移動通信端末における送信電力制御方法
US8258942B1 (en) 2008-01-24 2012-09-04 Cellular Tracking Technologies, LLC Lightweight portable tracking device
GB2471681B (en) 2009-07-07 2011-11-02 Ubiquisys Ltd Interference mitigation in a femtocell access point
GB2472597B (en) 2009-08-11 2012-05-16 Ubiquisys Ltd Power setting
EP2824476B1 (en) 2013-07-12 2019-05-08 Alcatel Lucent Temporal analysis for user speed estimation in wireless networks
GB2557628B (en) 2016-12-13 2020-01-01 Inmarsat Global Ltd Forward link power control
CN110011723A (zh) * 2019-04-15 2019-07-12 河南大华安防科技股份有限公司 一种基于北斗一键报警的短报文图像步进传输方法
TWI743841B (zh) * 2020-06-17 2021-10-21 啟碁科技股份有限公司 抑制無線功率變化之方法及其裝置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592256B1 (fr) * 1985-12-20 1988-02-12 Trt Telecom Radio Electr Dispositif d'asservissement de la puissance d'emission d'un faisceau hertzien
US4868885A (en) * 1986-05-05 1989-09-19 General Electric Company Apparatus and method for high-speed determination of received RF signal strength indicator
JPS6346824A (ja) * 1986-08-14 1988-02-27 Kokusai Denshin Denwa Co Ltd <Kdd> 送信電力制御方式
JPH01147924A (ja) * 1987-12-03 1989-06-09 Fujitsu Ltd ２モード送信電力制御方式
JPH01213016A (ja) * 1988-02-22 1989-08-25 Nec Corp 自動電力制御回路
DE69231437T2 (de) * 1991-12-26 2001-03-01 Nec Corp., Tokio/Tokyo System zur Steuerung der Sendeleistung mit Gewährleistung einer konstanten Signalqualität in einem Mobilkommunikationsnetzwerk
US5305468A (en) * 1992-03-18 1994-04-19 Motorola, Inc. Power control method for use in a communication system
US5423084A (en) * 1992-05-11 1995-06-06 Motorola, Inc. Spectrum recovery apparatus and method therefor

Also Published As

Publication number Publication date
EP1300966A2 (en) 2003-04-09
DE69535386D1 (de) 2007-03-22
EP1104118B1 (en) 2005-05-25
DE69534236T2 (de) 2006-01-19
EP0717508A2 (en) 1996-06-19
EP1300966A3 (en) 2004-05-19
DE69533327D1 (de) 2004-09-09
DE69535386T8 (de) 2007-10-25
EP0717508B1 (en) 2004-08-04
US5835846A (en) 1998-11-10
EP1104118A2 (en) 2001-05-30
DE69534236D1 (de) 2005-06-30
EP1300966B1 (en) 2007-02-07
EP0717508A3 (enExample) 1996-07-24
EP1104118A3 (en) 2002-07-24
DE69535386T2 (de) 2007-06-14

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