CN1036884C - 在无线系统中调节发送功率的方法和装置 - Google Patents
在无线系统中调节发送功率的方法和装置 Download PDFInfo
- Publication number
 - CN1036884C CN1036884C CN94190288A CN94190288A CN1036884C CN 1036884 C CN1036884 C CN 1036884C CN 94190288 A CN94190288 A CN 94190288A CN 94190288 A CN94190288 A CN 94190288A CN 1036884 C CN1036884 C CN 1036884C
 - Authority
 - CN
 - China
 - Prior art keywords
 - power level
 - transmission power
 - transmit power
 - quality standard
 - received signal
 - 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
 
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Images
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]
 
 - 
        
- 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)
 - Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
 - Transmitters (AREA)
 - Radio Relay Systems (AREA)
 
Abstract
Description
Claims (14)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title | 
|---|---|---|---|
| US08/061,000 | 1993-05-14 | ||
| 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 (2)
| Publication Number | Publication Date | 
|---|---|
| CN1109700A CN1109700A (zh) | 1995-10-04 | 
| CN1036884C true CN1036884C (zh) | 1997-12-31 | 
Family
ID=22033024
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date | 
|---|---|---|---|
| CN94190288A Expired - Lifetime CN1036884C (zh) | 1993-05-14 | 1994-05-10 | 在无线系统中调节发送功率的方法和装置 | 
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) | FI950157L (zh) | 
| SG (1) | SG52335A1 (zh) | 
| TW (1) | TW240363B (zh) | 
| WO (1) | WO1994027380A1 (zh) | 
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| 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 | 
Families Citing this family (47)
| 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 | 
| FI943889A7 (fi) * | 1994-08-24 | 1996-02-25 | Nokia Corp | 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 | 
| WO1997008847A1 (en) * | 1995-08-31 | 1997-03-06 | 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 | 
| CA2356699C (en) | 1998-12-24 | 2008-02-05 | Telefonaktiebolaget Lm Ericsson | Communication receiver having reduced dynamic range | 
| US6628956B2 (en) * | 1999-03-15 | 2003-09-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive power control in a radio communications systems | 
| CN100361415C (zh) * | 1999-03-25 | 2008-01-09 | 西门子公司 | 在移动无线通信系统中发送功率的调节方法和相应的移动无线通信系统 | 
| 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 | 
| US7869822B2 (en) | 2003-02-24 | 2011-01-11 | Autocell Laboratories, Inc. | Wireless network apparatus and system field of the invention | 
| US7167708B2 (en) | 2003-02-24 | 2007-01-23 | Autocell Laboratories Inc. | Wireless channel selection apparatus including scanning logic | 
| 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 | 
| WO2009114738A2 (en) | 2008-03-12 | 2009-09-17 | Hypres, Inc. | Digital radio-frequency tranceiver system and method | 
| KR101403574B1 (ko) * | 2008-07-01 | 2014-06-03 | 한국과학기술원 | 무선 네트워크 상의 단말기에 대해 신호를 전송하는 방법 | 
| 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 | 
| US4991164A (en) * | 1989-03-23 | 1991-02-05 | Telettra-Telefonia Elettronica E Radio S.P.A. | Automatic transmit power level control in radio links | 
| US4993021A (en) * | 1989-03-23 | 1991-02-12 | Telettra-Telefonia Elettronica E Radio Spa | 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 JP JP6525328A patent/JPH08500228A/ja not_active Ceased
 - 1994-05-10 FI FI950157A patent/FI950157L/fi unknown
 - 1994-05-10 DE DE69431648T patent/DE69431648T2/de not_active Expired - Lifetime
 - 1994-05-10 CN CN94190288A patent/CN1036884C/zh not_active Expired - Lifetime
 - 1994-05-10 KR KR1019950700142A patent/KR100331662B1/ko not_active Expired - Fee Related
 - 1994-05-10 AU AU68100/94A patent/AU675849B2/en not_active Expired
 - 1994-05-10 SG SG1996002995A patent/SG52335A1/en unknown
 - 1994-05-10 CA CA002139768A patent/CA2139768A1/en not_active Abandoned
 - 1994-05-10 WO PCT/SE1994/000434 patent/WO1994027380A1/en active IP Right Grant
 - 1994-05-10 EP EP94916451A patent/EP0650647B1/en not_active Expired - Lifetime
 - 1994-05-14 TW TW083104477A patent/TW240363B/zh not_active IP Right Cessation
 
 
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title | 
|---|---|---|---|---|
| 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 | 
Also Published As
| Publication number | Publication date | 
|---|---|
| CA2139768A1 (en) | 1994-11-24 | 
| FI950157A0 (fi) | 1995-01-13 | 
| EP0650647B1 (en) | 2002-11-06 | 
| FI950157A7 (fi) | 1995-01-13 | 
| JPH08500228A (ja) | 1996-01-09 | 
| KR100331662B1 (ko) | 2002-08-21 | 
| CN1109700A (zh) | 1995-10-04 | 
| AU675849B2 (en) | 1997-02-20 | 
| TW240363B (zh) | 1995-02-11 | 
| DE69431648D1 (de) | 2002-12-12 | 
| WO1994027380A1 (en) | 1994-11-24 | 
| DE69431648T2 (de) | 2003-08-14 | 
| FI950157L (fi) | 1995-01-13 | 
| US5574982A (en) | 1996-11-12 | 
| EP0650647A1 (en) | 1995-05-03 | 
| AU6810094A (en) | 1994-12-12 | 
| SG52335A1 (en) | 1998-09-28 | 
| KR950702765A (ko) | 1995-07-29 | 
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Legal Events
| Date | Code | Title | Description | 
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right | 
             Owner name: UNWIRED PLANET INC. Free format text: FORMER OWNER: CLUSTER CO., LTD. Effective date: 20130715 Owner name: CLUSTER CO., LTD. Free format text: FORMER OWNER: TELEFONAKTIEBOLAGET LM ERICSSON (SE) S-126 25 STOCKHOLM, SWEDEN Effective date: 20130715  | 
        |
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right | 
             Effective date of registration: 20130715 Address after: Nevada Patentee after: Wireless Planet LLC Address before: Delaware Patentee before: Clastres LLC Effective date of registration: 20130715 Address after: Delaware Patentee after: Clastres LLC Address before: Stockholm Patentee before: Telefonaktiebolaget LM Ericsson  | 
        |
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term | 
             Expiration termination date: 20140510 Granted publication date: 19971231  |