FI953800A - Matkaviestinjärjestelmissä käytettävä tehonsäätölaite - Google Patents

Matkaviestinjärjestelmissä käytettävä tehonsäätölaite Download PDF

Info

Publication number
FI953800A
FI953800A FI953800A FI953800A FI953800A FI 953800 A FI953800 A FI 953800A FI 953800 A FI953800 A FI 953800A FI 953800 A FI953800 A FI 953800A FI 953800 A FI953800 A FI 953800A
Authority
FI
Finland
Prior art keywords
transmit power
power control
error
power
mobile radio
Prior art date
Application number
FI953800A
Other languages
English (en)
Swedish (sv)
Other versions
FI953800A0 (fi
Inventor
Anthony Peter Hulbert
Original Assignee
Roke Manor Research
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 Roke Manor Research filed Critical Roke Manor Research
Publication of FI953800A0 publication Critical patent/FI953800A0/fi
Publication of FI953800A publication Critical patent/FI953800A/fi

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
    • H04W52/30—TPC using constraints in the total amount of available transmission power
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range
    • 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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/20—TPC being performed according to specific parameters using error rate
    • 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
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/362—Aspects of the step size

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
FI953800A 1994-08-11 1995-08-10 Matkaviestinjärjestelmissä käytettävä tehonsäätölaite FI953800A (fi)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9416202A GB2292289B (en) 1994-08-11 1994-08-11 Power control apparatus for use in mobile radio stations

Publications (2)

Publication Number Publication Date
FI953800A0 FI953800A0 (fi) 1995-08-10
FI953800A true FI953800A (fi) 1996-02-12

Family

ID=10759708

Family Applications (1)

Application Number Title Priority Date Filing Date
FI953800A FI953800A (fi) 1994-08-11 1995-08-10 Matkaviestinjärjestelmissä käytettävä tehonsäätölaite

Country Status (6)

Country Link
US (1) US5713074A (fi)
EP (1) EP0696857B1 (fi)
JP (1) JPH0870275A (fi)
DE (1) DE69527753T2 (fi)
FI (1) FI953800A (fi)
GB (1) GB2292289B (fi)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW347616B (en) 1995-03-31 1998-12-11 Qualcomm Inc Method and apparatus for performing fast power control in a mobile communication system a method and apparatus for controlling transmission power in a mobile communication system is disclosed.
US6977967B1 (en) 1995-03-31 2005-12-20 Qualcomm Incorporated Method and apparatus for performing fast power control in a mobile communication system
FI100072B (fi) * 1996-01-19 1997-09-15 Nokia Mobile Phones Ltd Menetelmä lähetystehon säätämiseksi sekä radiojärjestelmä
JP3818702B2 (ja) * 1996-08-07 2006-09-06 松下電器産業株式会社 Ｃｄｍａ無線伝送システム並びに該システムにおいて用いられる送信電力制御装置および送信電力制御用測定装置
JP2861970B2 (ja) * 1996-10-23 1999-02-24 日本電気株式会社 通信システム
KR100267343B1 (ko) * 1996-10-29 2000-10-16 윤종용 부호분할 다중 접속방식 단말기의 외부 간섭신호 제거장치 및 방법
CN1136741C (zh) * 1996-11-27 2004-01-28 株式会社日立制作所 移动通信系统发送功率控制方法,移动终端及基地台
JPH10173594A (ja) * 1996-12-06 1998-06-26 Hitachi Ltd 符号分割多元接続通信システム及び送信電力制御方法
US6259927B1 (en) * 1997-06-06 2001-07-10 Telefonaktiebolaget Lm Ericsson Transmit power control in a radio communication system
US6173162B1 (en) * 1997-06-16 2001-01-09 Telefonaktiebolaget Lm Ericsson (Publ) Multiple code channel power control in a radio communication system
GB9800440D0 (en) * 1998-01-10 1998-03-04 Wood John Digital reflection internet
EP1116343B1 (en) * 1998-09-21 2007-09-05 Nokia Corporation Apparatus, and associated method, for effectuating power control of a communication device
GB9821089D0 (en) * 1998-09-30 1998-11-18 Koninkl Philips Electronics Nv Method for the communication of information and apparatus employing the method
FR2784529B1 (fr) * 1998-10-09 2000-12-29 Sagem Procede de mise en service d'une liaison de donnees numeriques empruntant un milieu de transmission sujet aux perturbations
US6449463B1 (en) * 1998-10-29 2002-09-10 Qualcomm, Incorporated Variable loop gain in double loop power control systems
DE69933654T2 (de) * 1999-01-16 2007-08-23 Koninklijke Philips Electronics N.V. Funkkommunikationssystem
KR100651457B1 (ko) * 1999-02-13 2006-11-28 삼성전자주식회사 부호분할다중접속 이동통신시스템의 불연속 전송모드에서 연속적인 외부순환 전력제어장치 및 방법
US6317435B1 (en) * 1999-03-08 2001-11-13 Qualcomm Incorporated Method and apparatus for maximizing the use of available capacity in a communication system
JP2000349704A (ja) * 1999-06-03 2000-12-15 Matsushita Electric Ind Co Ltd 無線通信装置、無線通信装置における送信電力制御方法及び記録媒体
US6782277B1 (en) * 1999-09-30 2004-08-24 Qualcomm Incorporated Wireless communication system with base station beam sweeping
US6967998B1 (en) 1999-11-12 2005-11-22 Qualcomm Incorporated Method and apparatus for monitoring transmission quality
ES2211465T3 (es) * 2000-02-08 2004-07-16 Alcatel Un metodo para ajustar un valor deseado de calidad de transmision para control de potencia en un sistema de radiocomunicaciones moviles.
JP2001345755A (ja) * 2000-05-31 2001-12-14 Toshiba Corp 無線通信システムおよび無線装置
US8199696B2 (en) 2001-03-29 2012-06-12 Qualcomm Incorporated Method and apparatus for power control in a wireless communication system
GB2376606B (en) * 2001-06-15 2003-08-06 Motorola Inc A method for reducing interference to communications in time division duplexing (TDD) mode between a TDD mobile and a TDD base station
US6665283B2 (en) * 2001-08-10 2003-12-16 Motorola, Inc. Method and apparatus for transmitting data in a packet data communication system
US7328049B2 (en) * 2002-06-28 2008-02-05 Nokia Corporation Pre-resource checking before file download
US20060182030A1 (en) * 2003-05-05 2006-08-17 Harris John M Method and apparatus for transmitting data in a packet data communication
US7643843B2 (en) * 2005-06-14 2010-01-05 Interdigital Technology Corporation Method and system for transmit power control in a multiple-input multiple-output wireless communication system
EP2481245A1 (en) * 2009-09-24 2012-08-01 Nokia Siemens Networks OY Method for dynamically controlling an uplink transmission power of a user equipment

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4228538A (en) * 1977-12-15 1980-10-14 Harris Corporation Real-time adaptive power control in satellite communications systems
US4495648A (en) * 1982-12-27 1985-01-22 At&T Bell Laboratories Transmitter power control circuit
FI86352C (fi) * 1989-11-14 1992-08-10 Nokia Oy Ab Digitaliskt radiolaenksystem och foerfarande foer reglering av en saendingseffekt i ett digitaliskt radiolaenksystem.
JP2887987B2 (ja) * 1991-10-23 1999-05-10 日本電気株式会社 ディジタル変調回路
JPH05189329A (ja) * 1992-01-13 1993-07-30 Nec Corp ビットエラーレイト検出回路
US5457808A (en) * 1992-02-04 1995-10-10 Nec Corporation Point-to-multipoint communication network capable of retransmitting a multicast signal
GB2268365B (en) * 1992-06-26 1996-01-17 Roke Manor Research Improvements in or relating to cellular mobile radio systems
JPH06132941A (ja) * 1992-10-21 1994-05-13 Nec Corp データ転送方式

Also Published As

Publication number Publication date
DE69527753D1 (de) 2002-09-19
US5713074A (en) 1998-01-27
DE69527753T2 (de) 2003-03-20
EP0696857B1 (en) 2002-08-14
GB2292289B (en) 1998-06-17
JPH0870275A (ja) 1996-03-12
FI953800A0 (fi) 1995-08-10
GB9416202D0 (en) 1994-10-05
EP0696857A1 (en) 1996-02-14
GB2292289A (en) 1996-02-14

Similar Documents

Publication Publication Date Title
FI953800A0 (fi) Matkaviestinjärjestelmissä käytettävä tehonsäätölaite
TW346712B (en) Load monitoring and management in a CDMA wireless communication system
HK1053553A1 (en) Method and apparatus for supervising transmit power in a wireless communication system
EP1717966A3 (en) Method of and apparatus for controlling transmission power in a communication system
FI951107A (fi) Matkaviestinjärjestelmässä käytettävä laite
GB2307324B (en) Queue management system
HUT64657A (en) System and method for generating signal-wave forms in cdma cellular telephone system
DE60133565D1 (fi)
NO20031326D0 (no) Apparat, fremgangsmåte og sender/mottaker for effektregulering i et kommunikasjonsnett
TW326613B (en) Communication system using repeated data selection
NO865085D0 (no) Anordning for styre sendeeffekten i en radiooverfoeringsvei
NO20023825D0 (no) Effektregulering i flere kanaler i et trådlöst kommunikasjonssystem
MX9601213A (es) Metodo y aparato para controlar la potencia en un sistema de comunicacion de proporcion variable.
WO2000004728A3 (en) Processing packet data in mobile communication system
GB2019167B (en) Monitoring system for optical transmission line repeaters
DE60044559D1 (de) Verfahren und vorrichtung zur minimierung der totalen energieübertragung in einem kommunikationssystem unter verwendung der kanalqualität
TW352494B (en) Method and apparatus for low power communication between mobile computing device
WO2000002398A3 (en) Method for transmitting power control signal in mobile communication system
TW351891B (en) Transmission direction shift device
JPS57212852A (en) Transmitter
JPS6484947A (en) Light repeating system
JPS6469133A (en) Small electric power radio data transmission system
JPS57147732A (en) Data transfer controller
TH32691A (th) การควบคุมกำลังส่งในระบบสื่อสารวิทยุ
ES2026115A6 (es) Sistema de supervision automatica de una via.