FI960276A - Menetelmä lähetystehon säätämiseksi sekä radiojärjestelmä - Google Patents
Menetelmä lähetystehon säätämiseksi sekä radiojärjestelmä Download PDFInfo
- Publication number
- FI960276A FI960276A FI960276A FI960276A FI960276A FI 960276 A FI960276 A FI 960276A FI 960276 A FI960276 A FI 960276A FI 960276 A FI960276 A FI 960276A FI 960276 A FI960276 A FI 960276A
- Authority
- FI
- Finland
- Prior art keywords
- radio system
- pct
- power control
- commands
- step size
- Prior art date
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
- H04W52/18—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. 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
Priority Applications (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI960276A FI100072B (fi) | 1996-01-19 | 1996-01-19 | Menetelmä lähetystehon säätämiseksi sekä radiojärjestelmä |
EP97901096A EP0815656B1 (en) | 1996-01-19 | 1997-01-17 | A method for controlling transmitting power and a radio system |
DE69717198T DE69717198T2 (de) | 1996-01-19 | 1997-01-17 | Verfahren zur steuerung der sendeleistung und funksystem |
PCT/FI1997/000022 WO1997026716A2 (en) | 1996-01-19 | 1997-01-17 | A method for controlling transmitting power and a radio system |
JP9525718A JPH11506891A (ja) | 1996-01-19 | 1997-01-17 | 送信電力を制御する方法及び無線システム |
AT97901096T ATE228279T1 (de) | 1996-01-19 | 1997-01-17 | Verfahren zur steuerung der sendeleistung und funksystem |
US08/913,869 US6104918A (en) | 1996-01-19 | 1997-01-17 | Method for controlling transmitting power and radio system |
AU14461/97A AU716337B2 (en) | 1996-01-19 | 1997-01-17 | A method for controlling transmitting power and a radio system |
NO974312A NO974312L (no) | 1996-01-19 | 1997-09-18 | Fremgangsmåte for styring av sendeeffekt, samt radiosystem |
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 |
FI960276 | 1996-01-19 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI960276A0 FI960276A0 (fi) | 1996-01-19 |
FI960276A true FI960276A (fi) | 1997-07-20 |
FI100072B FI100072B (fi) | 1997-09-15 |
Family
ID=8544977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI960276A FI100072B (fi) | 1996-01-19 | 1996-01-19 | Menetelmä lähetystehon säätämiseksi sekä radiojärjestelmä |
Country Status (9)
Country | Link |
---|---|
US (1) | US6104918A (fi) |
EP (1) | EP0815656B1 (fi) |
JP (1) | JPH11506891A (fi) |
AT (1) | ATE228279T1 (fi) |
AU (1) | AU716337B2 (fi) |
DE (1) | DE69717198T2 (fi) |
FI (1) | FI100072B (fi) |
NO (1) | NO974312L (fi) |
WO (1) | WO1997026716A2 (fi) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
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 |
EP1921763B1 (en) * | 1998-03-26 | 2011-08-31 | Mitsubishi Denki Kabushiki Kaisha | Spread spectrum communication device |
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 |
GB9911622D0 (en) * | 1999-01-16 | 1999-07-21 | Moody Colin J | Radio communication system |
JP4508427B2 (ja) * | 1999-01-16 | 2010-07-21 | コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ | 無線通信システム |
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 |
WO2000074260A1 (en) | 1999-05-26 | 2000-12-07 | Koninklijke Philips Electronics N.V. | Closed loop power control in a radio communication system |
WO2000074261A1 (en) | 1999-05-26 | 2000-12-07 | Koninklijke Philips Electronics N.V. | Closed loop power control in a radio communication system |
GB9912289D0 (en) * | 1999-05-26 | 1999-07-28 | Koninkl Philips Electronics Nv | Radio communication system |
EP1073213A1 (en) * | 1999-07-26 | 2001-01-31 | Lucent Technologies Inc. | Transmitter power control for mobile equipment using variable step size |
EP1077533A1 (en) * | 1999-08-16 | 2001-02-21 | Matsushita Electric Industrial Co., Ltd. | Digital mobile wireless terminal and system using the same |
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 |
AU1579601A (en) * | 1999-11-17 | 2001-05-30 | Motorola, Inc. | Fast power control to mobile stations simultaneously initiating a random access transmission |
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 |
EP1414159A4 (en) * | 2001-08-01 | 2006-07-05 | Mitsubishi Electric Corp | PORTABLE RADIO |
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 (de) * | 2002-08-16 | 2004-03-03 | Siemens Aktiengesellschaft | Funkkommunikationssystem und Verfahren zur Sendeleistungssteuerung einer Sendestation |
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 |
RU2395915C2 (ru) * | 2005-05-04 | 2010-07-27 | Нокиа Корпорейшн | Способ, устройство и компьютерная программа, обеспечивающие сигнализацию о настраиваемых размерах шагов регулирования мощности для высокоскоростного пакетного доступа по восходящей линии связи |
US9332509B2 (en) * | 2013-02-10 | 2016-05-03 | Qualcomm Incorporated | Transmit power control systems, devices, and methods |
EP3030014A4 (en) * | 2013-07-29 | 2017-03-08 | Fujitsu Limited | Power control method, user equipment and communication system |
Family Cites Families (11)
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 |
-
1996
- 1996-01-19 FI FI960276A patent/FI100072B/fi active
-
1997
- 1997-01-17 AU AU14461/97A patent/AU716337B2/en not_active Ceased
- 1997-01-17 DE DE69717198T patent/DE69717198T2/de not_active Expired - Lifetime
- 1997-01-17 EP EP97901096A patent/EP0815656B1/en not_active Expired - Lifetime
- 1997-01-17 AT AT97901096T patent/ATE228279T1/de not_active IP Right Cessation
- 1997-01-17 JP JP9525718A patent/JPH11506891A/ja active Pending
- 1997-01-17 WO PCT/FI1997/000022 patent/WO1997026716A2/en active IP Right Grant
- 1997-01-17 US US08/913,869 patent/US6104918A/en not_active Expired - Lifetime
- 1997-09-18 NO NO974312A patent/NO974312L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
DE69717198T2 (de) | 2003-05-28 |
US6104918A (en) | 2000-08-15 |
FI960276A0 (fi) | 1996-01-19 |
NO974312D0 (no) | 1997-09-18 |
AU1446197A (en) | 1997-08-11 |
DE69717198D1 (de) | 2003-01-02 |
JPH11506891A (ja) | 1999-06-15 |
WO1997026716A3 (en) | 1997-09-04 |
FI100072B (fi) | 1997-09-15 |
NO974312L (no) | 1997-11-18 |
EP0815656A2 (en) | 1998-01-07 |
ATE228279T1 (de) | 2002-12-15 |
AU716337B2 (en) | 2000-02-24 |
EP0815656B1 (en) | 2002-11-20 |
WO1997026716A2 (en) | 1997-07-24 |
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