NO974312L - Fremgangsmåte for styring av sendeeffekt, samt radiosystem - Google Patents

Fremgangsmåte for styring av sendeeffekt, samt radiosystem

Info

Publication number
NO974312L
NO974312L NO974312A NO974312A NO974312L NO 974312 L NO974312 L NO 974312L NO 974312 A NO974312 A NO 974312A NO 974312 A NO974312 A NO 974312A NO 974312 L NO974312 L NO 974312L
Authority
NO
Norway
Prior art keywords
radio system
power control
commands
step size
adjusted
Prior art date
Application number
NO974312A
Other languages
English (en)
Norwegian (no)
Other versions
NO974312D0 (no
Inventor
Eija Saario
Oscar Salonaho
Original Assignee
Nokia Telecommunications Oy
Nokia Mobile Phones Ltd
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 Nokia Telecommunications Oy, Nokia Mobile Phones Ltd filed Critical Nokia Telecommunications Oy
Publication of NO974312D0 publication Critical patent/NO974312D0/no
Publication of NO974312L publication Critical patent/NO974312L/no

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
    • H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control commands
    • 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]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [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)
  • Radio Relay Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
NO974312A 1996-01-19 1997-09-18 Fremgangsmåte for styring av sendeeffekt, samt radiosystem NO974312L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI960276A FI100072B (fi) 1996-01-19 1996-01-19 Menetelmä lähetystehon säätämiseksi sekä radiojärjestelmä
PCT/FI1997/000022 WO1997026716A2 (fr) 1996-01-19 1997-01-17 Procede de reglage de la puissance de transmission et systeme radio

Publications (2)

Publication Number Publication Date
NO974312D0 NO974312D0 (no) 1997-09-18
NO974312L true NO974312L (no) 1997-11-18

Family

ID=8544977

Family Applications (1)

Application Number Title Priority Date Filing Date
NO974312A NO974312L (no) 1996-01-19 1997-09-18 Fremgangsmåte for styring av sendeeffekt, samt radiosystem

Country Status (9)

Country Link
US (1) US6104918A (fr)
EP (1) EP0815656B1 (fr)
JP (1) JPH11506891A (fr)
AT (1) ATE228279T1 (fr)
AU (1) AU716337B2 (fr)
DE (1) DE69717198T2 (fr)
FI (1) FI100072B (fr)
NO (1) NO974312L (fr)
WO (1) WO1997026716A2 (fr)

Families Citing this family (43)

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US6070085A (en) * 1997-08-12 2000-05-30 Qualcomm Inc. Method and apparatus for controlling transmit power thresholds based on classification of wireless communication subscribers
US6708041B1 (en) 1997-12-15 2004-03-16 Telefonaktiebolaget Lm (Publ) Base station transmit power control in a CDMA cellular telephone system
JP3755704B2 (ja) * 1997-12-27 2006-03-15 ソニー株式会社 送信電力制御方法、基地局装置及び通信端末装置
US6212399B1 (en) * 1998-03-06 2001-04-03 Lucent Technologies, Inc. Method and apparatus for controlling the power radiated by a wireless terminal in a telecommunications system based on a variable step size
DE69936806T2 (de) * 1998-03-26 2008-04-30 Mitsubishi Denki K.K. Spreizspektrumnachrichtenübertragungsverfahren
FI114060B (fi) 1998-04-03 2004-07-30 Nokia Corp Menetelmä ja laitteet tehon säätöön matkaviestinjärjestelmässä
DE19821519C2 (de) * 1998-05-13 2001-08-09 Siemens Ag Verfahren zum insbesondere Indoor-Betreiben einer drahtlosen Telekommunikationseinrichtung
FI106996B (fi) * 1998-08-27 2001-05-15 Nokia Mobile Phones Ltd Menetelmä tehonkäytön indikoimiseksi pakettivälitteisessä tiedonsiirtojärjestelmässä
JP2002026789A (ja) * 1998-09-11 2002-01-25 Matsushita Electric Ind Co Ltd 通信装置および指向性送信方法
DE69935715T2 (de) 1999-01-16 2007-12-27 Koninklijke Philips Electronics N.V. Funkkommunikationssystem
GB9911622D0 (en) * 1999-01-16 1999-07-21 Moody Colin J Radio communication system
KR20000061521A (ko) * 1999-03-26 2000-10-25 김영환 이동통신시스템에서의 역방향전력제어방법
US6334047B1 (en) 1999-04-09 2001-12-25 Telefonaktiebolaget Lm Ericsson (Publ) Adaptive power control in a mobile radio communications system
GB9908518D0 (en) 1999-04-14 1999-06-09 Nokia Telecommunications Oy Method for controlling transmission power
CN1139199C (zh) 1999-05-26 2004-02-18 皇家菲利浦电子有限公司 无线电通信系统中的闭环功率控制
WO2000074260A1 (fr) * 1999-05-26 2000-12-07 Koninklijke Philips Electronics N.V. Commande de puissance en boucle fermee dans un systeme de radiocommunications
GB9912289D0 (en) * 1999-05-26 1999-07-28 Koninkl Philips Electronics Nv Radio communication system
EP1073213A1 (fr) * 1999-07-26 2001-01-31 Lucent Technologies Inc. Contrôle de puissance d'émetteur pour équipement mobile en utilisant un pas variable
EP1077533A1 (fr) * 1999-08-16 2001-02-21 Matsushita Electric Industrial Co., Ltd. Terminal numérique mobile et sans fil, et système utilisant un tel terminal
GB9919595D0 (en) * 1999-08-18 1999-10-20 Nokia Telecommunications Oy Connection control in a communication system
US7545774B1 (en) 1999-08-26 2009-06-09 Nokia Corporation Method for indicating power consumption in a packet switched communication system
SE516225C2 (sv) * 1999-09-17 2001-12-03 Ericsson Telefon Ab L M Ett förfarande för effektkontroll och ett radiosystem
WO2001037455A1 (fr) * 1999-11-17 2001-05-25 Motorola Inc. Procede fournissant un reglage de puissance rapide a des stations mobiles lançant simultanement une transmission d'acces aleatoire a une station de base dans un systeme de communication
JP3360053B2 (ja) * 1999-11-19 2002-12-24 埼玉日本電気株式会社 移動通信端末
US6823193B1 (en) 2000-02-28 2004-11-23 Telefonaktiebolaget Lm Ericsson (Publ) Downlink transmit power synchronization during diversity communication with a mobile station
GB0008021D0 (en) * 2000-03-31 2000-05-17 Koninkl Philips Electronics Nv Radio communication system
DE10025041B4 (de) * 2000-05-20 2018-08-02 Ipcom Gmbh & Co. Kg Verfahren zur Regelung der Sendeleistung einer Sendestation und Sendestation
US6801759B1 (en) * 2000-09-25 2004-10-05 Qualcomm, Incorporated Method and apparatus for power control in a wireless communication system
US6735449B2 (en) 2000-12-28 2004-05-11 Nokia Corporation Apparatus, and an associated method, for facilitating power control in a communication system
US6970716B2 (en) 2001-02-22 2005-11-29 Telefonaktiebolaget Lm Ericsson (Publ) Power control for downlink shared channel in radio access telecommunications network
KR100434042B1 (ko) * 2001-05-19 2004-06-04 엘지전자 주식회사 코드분할 다중접속에서 클로즈드 루프 전력제어 방법
KR20020093497A (ko) * 2001-06-09 2002-12-16 주식회사 하이닉스반도체 아이에스-2000 코드 분할 다중 접속 방식 시스템에서역방향 전력 제어 방법
US6970715B2 (en) * 2001-08-01 2005-11-29 Mitsubishi Denki Kabushiki Kaisha Portable wireless transceiver controlling transmission power
US6760598B1 (en) 2002-05-01 2004-07-06 Nokia Corporation Method, device and system for power control step size selection based on received signal quality
US20040198261A1 (en) * 2002-06-28 2004-10-07 Wei Xiong Method of self-calibration in a wireless transmitter
EP1394961A1 (fr) * 2002-08-16 2004-03-03 Siemens Aktiengesellschaft Système de communication mobile et procédé de contrôle de puissance d'un émetteur
CN1512800A (zh) * 2002-12-30 2004-07-14 �ʼҷ����ֵ��ӹɷ����޹�˾ 一种无线通信系统的自适应步长功率控制系统及方法
GB2401734B (en) * 2003-05-14 2007-01-03 Ubinetics Ltd Transmission power steps
US20050136960A1 (en) 2003-12-17 2005-06-23 Telefonaktiebolaget Lm Ericsson (Publ) Power control method
CN100388642C (zh) * 2004-07-28 2008-05-14 中兴通讯股份有限公司 一种基于载干比的下行功率控制方法
MX2007013814A (es) * 2005-05-04 2008-04-17 Nokia Corp Tamanos de pasos de control de potencia variable para acceso de paquetes con enlace ascendente a alta velocidad (hsupa).
US9332509B2 (en) 2013-02-10 2016-05-03 Qualcomm Incorporated Transmit power control systems, devices, and methods
KR101837869B1 (ko) * 2013-07-29 2018-04-19 후지쯔 가부시끼가이샤 전력 제어 방법, 사용자 장비 및 통신 시스템

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5265119A (en) * 1989-11-07 1993-11-23 Qualcomm Incorporated Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system
US5129098A (en) * 1990-09-24 1992-07-07 Novatel Communication Ltd. Radio telephone using received signal strength in controlling transmission power
GB9218876D0 (en) * 1992-09-07 1992-10-21 Millicom Holdings Uk Ltd Communication system
US5396516A (en) * 1993-02-22 1995-03-07 Qualcomm Incorporated Method and system for the dynamic modification of control paremeters in a transmitter power control system
JPH06326631A (ja) * 1993-05-17 1994-11-25 Sony Corp 無線通信機
JPH07143056A (ja) * 1993-09-24 1995-06-02 Hitachi Ltd 移動体通信装置
US5603096A (en) * 1994-07-11 1997-02-11 Qualcomm Incorporated Reverse link, closed loop power control in a code division multiple access system
GB2292289B (en) * 1994-08-11 1998-06-17 Roke Manor Research Power control apparatus for use in mobile radio stations
FI97926C (fi) * 1994-09-22 1997-03-10 Nokia Telecommunications Oy Menetelmä lähetystehon säätämiseksi ja solukkoradiojärjestelmä
US5722063A (en) * 1994-12-16 1998-02-24 Qualcomm Incorporated Method and apparatus for increasing receiver immunity to interference
US5689815A (en) * 1995-05-04 1997-11-18 Oki Telecom, Inc. Saturation prevention system for radio telephone with open and closed loop power control systems

Also Published As

Publication number Publication date
FI960276A0 (fi) 1996-01-19
ATE228279T1 (de) 2002-12-15
DE69717198T2 (de) 2003-05-28
JPH11506891A (ja) 1999-06-15
WO1997026716A2 (fr) 1997-07-24
WO1997026716A3 (fr) 1997-09-04
EP0815656B1 (fr) 2002-11-20
AU716337B2 (en) 2000-02-24
DE69717198D1 (de) 2003-01-02
NO974312D0 (no) 1997-09-18
US6104918A (en) 2000-08-15
FI100072B (fi) 1997-09-15
FI960276L (fi) 1997-07-20
AU1446197A (en) 1997-08-11
EP0815656A2 (fr) 1998-01-07

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