TW240363B - - Google Patents
Info
- Publication number
- TW240363B TW240363B TW083104477A TW83104477A TW240363B TW 240363 B TW240363 B TW 240363B TW 083104477 A TW083104477 A TW 083104477A TW 83104477 A TW83104477 A TW 83104477A TW 240363 B TW240363 B TW 240363B
- Authority
- TW
- Taiwan
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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/005—Control of transmission; Equalising
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Transmitters (AREA)
- Radio Relay Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/061,000 US5574982A (en) | 1993-05-14 | 1993-05-14 | Method and apparatus for regulating a power level of a transmitted radio signal |
Publications (1)
Publication Number | Publication Date |
---|---|
TW240363B true TW240363B (zh) | 1995-02-11 |
Family
ID=22033024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW083104477A TW240363B (zh) | 1993-05-14 | 1994-05-14 |
Country Status (12)
Country | Link |
---|---|
US (1) | US5574982A (zh) |
EP (1) | EP0650647B1 (zh) |
JP (1) | JPH08500228A (zh) |
KR (1) | KR100331662B1 (zh) |
CN (1) | CN1036884C (zh) |
AU (1) | AU675849B2 (zh) |
CA (1) | CA2139768A1 (zh) |
DE (1) | DE69431648T2 (zh) |
FI (1) | FI950157A0 (zh) |
SG (1) | SG52335A1 (zh) |
TW (1) | TW240363B (zh) |
WO (1) | WO1994027380A1 (zh) |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5697053A (en) | 1994-07-28 | 1997-12-09 | Lucent Technologies Inc. | Method of power control and cell site selection |
FI943889A (fi) * | 1994-08-24 | 1996-02-25 | Nokia Telecommunications Oy | Menetelmä lähetystehon säätämiseksi solukkoradiojärjestelmässä ja vastaanotin |
JPH08265073A (ja) * | 1995-03-20 | 1996-10-11 | Fujitsu Ltd | Agc回路 |
US5732328A (en) * | 1995-04-25 | 1998-03-24 | Lucent Technologies Inc. | Method for power control in wireless networks for communicating multiple information classes |
US5710981A (en) * | 1995-05-23 | 1998-01-20 | Ericsson Inc. | Portable radio power control device and method using incrementally degraded received signals |
US5910965A (en) * | 1995-06-30 | 1999-06-08 | Harris Corporation | Adaptive predistortion using over-the-hop feedback |
JPH0946286A (ja) * | 1995-08-02 | 1997-02-14 | Fujitsu Ltd | 衛星通信地球局における送信電力制御装置 |
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 |
JP2773721B2 (ja) * | 1995-12-28 | 1998-07-09 | 日本電気株式会社 | 送信電力制御方式 |
US5722051A (en) * | 1996-02-13 | 1998-02-24 | Lucent Technologies Inc. | Adaptive power control and coding scheme for mobile radio systems |
US5884187A (en) * | 1996-03-13 | 1999-03-16 | Ziv; Noam A. | Method and apparatus for providing centralized power control administration for a set of base stations |
JPH10117166A (ja) * | 1996-10-08 | 1998-05-06 | Nec Ic Microcomput Syst Ltd | 移動体通信システム |
US6016426A (en) * | 1996-10-10 | 2000-01-18 | Mvs, Incorporated | Method and system for cellular communication with centralized control and signal processing |
US6128506A (en) * | 1997-09-24 | 2000-10-03 | Telefonaktiebolaget Lm Ericsson | Integrated power control and congestion control in a communication system |
US6708041B1 (en) | 1997-12-15 | 2004-03-16 | Telefonaktiebolaget Lm (Publ) | Base station transmit power control in a CDMA cellular telephone system |
US6449462B1 (en) | 1998-02-27 | 2002-09-10 | Telefonaktiebolaget L M Ericsson (Publ) | Method and system for quality-based power control in cellular communications systems |
JPH11355204A (ja) * | 1998-06-04 | 1999-12-24 | Nec Corp | Cdma移動通信システム及びcdma移動通信システムにおける送信電力制御方法 |
BR9916512A (pt) | 1998-12-24 | 2001-09-04 | Ericsson Telefon Ab L M | Aparelho em um receptor em um sistema de comunicação, processo de processamento de sinais recebidos na estação base em um sistema de rádio, telefone celular, e, sistema de comunicação |
US6628956B2 (en) | 1999-03-15 | 2003-09-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive power control in a radio communications systems |
EP1163736B1 (de) * | 1999-03-25 | 2004-07-21 | Siemens Aktiengesellschaft | Verfahren zur regelung der sendeleistung in einem mobilfunksystem und entsprechendes mobilfunksystem |
US6334047B1 (en) | 1999-04-09 | 2001-12-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive power control in a mobile radio communications system |
US6947469B2 (en) * | 1999-05-07 | 2005-09-20 | Intel Corporation | Method and Apparatus for wireless spread spectrum communication with preamble processing period |
US6731948B1 (en) * | 1999-05-12 | 2004-05-04 | Samsung Electronics Co., Ltd. | Method for supporting a discontinuous transmission mode in a base station in a mobile communication system |
US6493541B1 (en) | 1999-07-02 | 2002-12-10 | Telefonaktiebolaget Lm Ericsson (Publ) | Transmit power control time delay compensation in a wireless communications system |
US6879572B1 (en) * | 1999-12-09 | 2005-04-12 | Verizon Laboratories Inc. | Power control for active link quality protection in CDMA networks |
US6823193B1 (en) | 2000-02-28 | 2004-11-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Downlink transmit power synchronization during diversity communication with a mobile station |
US6813476B1 (en) | 2000-11-13 | 2004-11-02 | Andrew Corporation | Method and system for compensating for atmospheric fading in a communications system |
US6850499B2 (en) * | 2001-01-05 | 2005-02-01 | Qualcomm Incorporated | Method and apparatus for forward 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 |
US6587697B2 (en) | 2001-05-14 | 2003-07-01 | Interdigital Technology Corporation | Common control channel uplink power control for adaptive modulation and coding techniques |
SE524688C2 (sv) * | 2001-12-06 | 2004-09-14 | Ericsson Telefon Ab L M | Metod och anordningar för att allokera kanal till en mobilstation i ett radiokommunikationssystem |
KR100836051B1 (ko) * | 2002-03-16 | 2008-06-09 | 주식회사 엘지이아이 | 블루투스 시스템의 적응적인 전력 제어 방법 및 장치 |
US7307976B2 (en) | 2003-02-24 | 2007-12-11 | Autocell Laboratories, Inc. | Program for selecting an optimum access point in a wireless network on a common channel |
US7869822B2 (en) | 2003-02-24 | 2011-01-11 | Autocell Laboratories, Inc. | Wireless network apparatus and system field of the invention |
JP4084683B2 (ja) * | 2003-03-04 | 2008-04-30 | 株式会社エヌ・ティ・ティ・ドコモ | 移動通信システム、無線制御装置、基地局及び送信電力制御方法 |
JP4173405B2 (ja) * | 2003-05-29 | 2008-10-29 | 京セラ株式会社 | 通信端末の圏外判定方法、通信端末 |
US20050136961A1 (en) * | 2003-12-17 | 2005-06-23 | Telefonaktiebolaget Lm Ericsson (Publ), | Power control method |
US20050136960A1 (en) * | 2003-12-17 | 2005-06-23 | Telefonaktiebolaget Lm Ericsson (Publ) | Power control method |
US7146169B2 (en) * | 2004-03-17 | 2006-12-05 | Motorola, Inc. | Power balancing for downlink fast power control using central processing |
US8175016B1 (en) * | 2004-03-19 | 2012-05-08 | Verizon Corporate Services Group Inc. | Systems, methods and computer readable media for energy conservation in sensor networks |
US7620004B2 (en) * | 2004-04-30 | 2009-11-17 | Alcatel-Lucent Usa Inc. | Methods of power overload control in communication systems |
US8411616B2 (en) | 2005-11-03 | 2013-04-02 | Piccata Fund Limited Liability Company | Pre-scan for wireless channel selection |
DE102006008463A1 (de) * | 2006-02-17 | 2007-08-23 | Kaco Gmbh + Co. Kg | Prüfvorrichtung zur Erfassung der Dampfemission an wenigstens einer Leckagestelle, vorzugsweise bei Gleitringdichtungen, insbesondere im automotiven Bereich |
CN101282140B (zh) | 2007-04-06 | 2011-12-28 | 杭州华三通信技术有限公司 | 一种实现上行数据传输的方法和终端 |
KR20110002020A (ko) | 2008-03-12 | 2011-01-06 | 하이프레스 인코포레이티드 | 디지털 rf 트랜시버 시스템 및 방법 |
KR101403574B1 (ko) * | 2008-07-01 | 2014-06-03 | 한국과학기술원 | 무선 네트워크 상의 단말기에 대해 신호를 전송하는 방법 |
CN101742620B (zh) * | 2008-11-26 | 2013-06-05 | 中国移动通信集团湖南有限公司 | 一种降低基站耗能的方法、装置及系统 |
JP5493226B2 (ja) * | 2009-11-26 | 2014-05-14 | 独立行政法人情報通信研究機構 | 無線装置およびそれを備えた無線通信ネットワーク |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3678390A (en) * | 1968-10-11 | 1972-07-18 | Tokyo Shibaura Electric Co | Frequency modulation communication system |
US3808539A (en) * | 1972-10-06 | 1974-04-30 | Gen Electric | Power regulator circuit for a radio transmitter |
US4317083A (en) * | 1979-03-19 | 1982-02-23 | Rca Corporation | Bias adjustment responsive to signal power |
US4309771A (en) * | 1979-07-02 | 1982-01-05 | Farinon Corporation | Digital radio transmission system |
JPS6110327Y2 (zh) * | 1980-01-10 | 1986-04-03 | ||
US4485486A (en) * | 1982-08-03 | 1984-11-27 | Motorola, Inc. | Method and apparatus for assigning duplex radio channels and scanning duplex radio channels assigned to mobile and portable radio telephones in a cellular radiotelephone communications system |
GB2132452B (en) * | 1982-12-08 | 1986-10-08 | Racel Ses Limited | Radio systems |
US4495648A (en) * | 1982-12-27 | 1985-01-22 | At&T Bell Laboratories | Transmitter power control circuit |
FR2592256B1 (fr) * | 1985-12-20 | 1988-02-12 | Trt Telecom Radio Electr | Dispositif d'asservissement de la puissance d'emission d'un faisceau hertzien |
US4747161A (en) * | 1986-02-25 | 1988-05-24 | Varian Associates, Inc. | AM-RF transmitter with compensation for power supply variations |
FR2595889B1 (fr) * | 1986-03-14 | 1988-05-06 | Havel Christophe | Dispositif de controle de puissance d'emission dans une station emettrice-receptrice de radiocommunication |
US4885798A (en) * | 1987-01-28 | 1989-12-05 | Rockwell International Corporation | Power consumption control apparatus |
US4977610A (en) * | 1988-04-04 | 1990-12-11 | H.M. Electronics, Inc. | Wireless communication apparatus and method of operating same |
DE3817500C1 (zh) * | 1988-05-21 | 1989-10-05 | Rohde & Schwarz Gmbh & Co Kg, 8000 Muenchen, De | |
US4998289A (en) * | 1988-06-02 | 1991-03-05 | Motorola, Inc. | Signal integrity control technique for an RF communication system |
US4993021A (en) * | 1989-03-23 | 1991-02-12 | Telettra-Telefonia Elettronica E Radio Spa | Automatic transmit power level control in radio links |
US4991164A (en) * | 1989-03-23 | 1991-02-05 | Telettra-Telefonia Elettronica E Radio S.P.A. | Automatic transmit power level control in radio links |
US5267262A (en) * | 1989-11-07 | 1993-11-30 | Qualcomm Incorporated | Transmitter power control system |
US5265119A (en) * | 1989-11-07 | 1993-11-23 | Qualcomm Incorporated | Method and apparatus for controlling transmission power in a CDMA cellular mobile telephone system |
FI86352C (fi) * | 1989-11-14 | 1992-08-10 | Nokia Oy Ab | Digitaliskt radiolaenksystem och foerfarande foer reglering av en saendingseffekt i ett digitaliskt radiolaenksystem. |
SE467332B (sv) * | 1990-06-21 | 1992-06-29 | Ericsson Telefon Ab L M | Foerfarande foer effektreglering i ett digitalt mobiltelefonisystem |
SE467386B (sv) * | 1990-10-05 | 1992-07-06 | Ericsson Telefon Ab L M | Foerfarande foer reglering av uteffekt i mobilradiosystem |
US5204970A (en) * | 1991-01-31 | 1993-04-20 | Motorola, Inc. | Communication system capable of adjusting transmit power of a subscriber unit |
US5245629A (en) * | 1991-10-28 | 1993-09-14 | Motorola, Inc. | Method for compensating for capacity overload in a spread spectrum communication system |
US5278992A (en) * | 1991-11-08 | 1994-01-11 | Teknekron Communications Systems, Inc. | Method and apparatus for controlling transmission power of a remote unit communicating with a base unit over a common frequency channel |
US5475861A (en) * | 1992-07-01 | 1995-12-12 | Motorola, Inc. | Method for controlling transmission power in a communication system |
-
1993
- 1993-05-14 US US08/061,000 patent/US5574982A/en not_active Expired - Lifetime
-
1994
- 1994-05-10 AU AU68100/94A patent/AU675849B2/en not_active Expired
- 1994-05-10 WO PCT/SE1994/000434 patent/WO1994027380A1/en active IP Right Grant
- 1994-05-10 SG SG1996002995A patent/SG52335A1/en unknown
- 1994-05-10 JP JP6525328A patent/JPH08500228A/ja not_active Ceased
- 1994-05-10 KR KR1019950700142A patent/KR100331662B1/ko not_active IP Right Cessation
- 1994-05-10 DE DE69431648T patent/DE69431648T2/de not_active Expired - Lifetime
- 1994-05-10 CA CA002139768A patent/CA2139768A1/en not_active Abandoned
- 1994-05-10 EP EP94916451A patent/EP0650647B1/en not_active Expired - Lifetime
- 1994-05-10 CN CN94190288A patent/CN1036884C/zh not_active Expired - Lifetime
- 1994-05-14 TW TW083104477A patent/TW240363B/zh not_active IP Right Cessation
-
1995
- 1995-01-13 FI FI950157A patent/FI950157A0/fi unknown
Also Published As
Publication number | Publication date |
---|---|
CN1036884C (zh) | 1997-12-31 |
CN1109700A (zh) | 1995-10-04 |
KR100331662B1 (ko) | 2002-08-21 |
SG52335A1 (en) | 1998-09-28 |
AU6810094A (en) | 1994-12-12 |
EP0650647B1 (en) | 2002-11-06 |
WO1994027380A1 (en) | 1994-11-24 |
EP0650647A1 (en) | 1995-05-03 |
DE69431648D1 (de) | 2002-12-12 |
FI950157A (fi) | 1995-01-13 |
FI950157A0 (fi) | 1995-01-13 |
AU675849B2 (en) | 1997-02-20 |
DE69431648T2 (de) | 2003-08-14 |
JPH08500228A (ja) | 1996-01-09 |
CA2139768A1 (en) | 1994-11-24 |
US5574982A (en) | 1996-11-12 |
KR950702765A (ko) | 1995-07-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK4A | Expiration of patent term of an invention patent |