CN1259000A - 移动通信系统中的发送功率控制方法 - Google Patents
移动通信系统中的发送功率控制方法 Download PDFInfo
- Publication number
- CN1259000A CN1259000A CN99100252A CN99100252A CN1259000A CN 1259000 A CN1259000 A CN 1259000A CN 99100252 A CN99100252 A CN 99100252A CN 99100252 A CN99100252 A CN 99100252A CN 1259000 A CN1259000 A CN 1259000A
- Authority
- CN
- China
- Prior art keywords
- transmitted power
- power
- terminal
- power control
- control method
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 69
- 238000010295 mobile communication Methods 0.000 title claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims abstract description 36
- 230000001105 regulatory effect Effects 0.000 claims description 9
- 238000001514 detection method Methods 0.000 claims description 7
- 230000000052 comparative effect Effects 0.000 claims description 4
- 230000001413 cellular effect Effects 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 6
- 230000006854 communication Effects 0.000 description 5
- 238000004891 communication Methods 0.000 description 4
- 238000012790 confirmation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
Images
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
-
- 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
- H04W52/06—TPC algorithms
- H04W52/08—Closed loop power control
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/15—Active relay systems
- H04B7/204—Multiple access
- H04B7/216—Code division or spread-spectrum multiple access [CDMA, SSMA]
-
- 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
- H04W52/38—TPC being performed in particular situations
- H04W52/50—TPC being performed in particular situations at the moment of starting communication in a multiple access environment
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR58706/1998 | 1998-12-26 | ||
KR10-1998-0058706A KR100366799B1 (ko) | 1998-12-26 | 1998-12-26 | 이동통신시스템의전송전력제어방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1259000A true CN1259000A (zh) | 2000-07-05 |
CN1175691C CN1175691C (zh) | 2004-11-10 |
Family
ID=19565749
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB991002520A Expired - Fee Related CN1175691C (zh) | 1998-12-26 | 1999-01-25 | 移动通信系统中的发送功率控制方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6301485B1 (zh) |
KR (1) | KR100366799B1 (zh) |
CN (1) | CN1175691C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101827405B (zh) * | 2001-02-23 | 2012-01-11 | 伊沃柳姆两合公司 | 在移动无线系统内管理处理资源的方法 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3150115B2 (ja) * | 1998-11-12 | 2001-03-26 | 埼玉日本電気株式会社 | Cdma開ループ制御における上りチャネル干渉補正方法及びそのシステム |
US6434135B1 (en) * | 1999-08-31 | 2002-08-13 | Interdigital Technology Corporation | Adaptive RF amplifier prelimiter |
US6449489B1 (en) * | 1999-09-14 | 2002-09-10 | Lucent Technologies Inc. | Method and apparatus for adaptive adjustments of user probe signal |
US6842435B1 (en) * | 1999-09-15 | 2005-01-11 | General Instrument Corporation | Congestion monitoring and power control for a communication system |
US6587447B1 (en) | 1999-09-29 | 2003-07-01 | Nortel Networks Limited | Method and system for performing outer loop power control in discontinuous transmission mode |
US6590874B1 (en) * | 1999-09-30 | 2003-07-08 | Nortel Networks Limited | Method and system for implementing outer loop power control in discontinuous transmission mode using explicit signalling |
US6751448B1 (en) * | 1999-10-13 | 2004-06-15 | Intel Corporation | Control of transmission power in a communication system |
US7012968B2 (en) * | 2000-11-30 | 2006-03-14 | Lg Electronics, Inc. | Apparatus for detecting and adjusting transmission power of CDMA system |
US7006483B2 (en) | 2001-02-23 | 2006-02-28 | Ipr Licensing, Inc. | Qualifying available reverse link coding rates from access channel power setting |
US7096034B2 (en) * | 2001-10-01 | 2006-08-22 | Microsoft Corporation | System and method for reducing power consumption for wireless communications by mobile devices |
KR100455142B1 (ko) * | 2001-12-31 | 2004-11-06 | 엘지전자 주식회사 | 이동통신 단말기의 출력 파워 제어 방법 |
JP4065138B2 (ja) * | 2002-03-20 | 2008-03-19 | 松下電器産業株式会社 | 送信電力制御情報の生成を制御する方法および移動体端末装置 |
KR100595652B1 (ko) * | 2004-02-12 | 2006-07-03 | 엘지전자 주식회사 | 이동 통신 단말기의 송신 전력 제어 장치 및 방법 |
FR2870061B1 (fr) * | 2004-05-10 | 2007-04-20 | Valeo Electronique Sys Liaison | Procede d'echange d'informations par courants porteurs entre deux modules, et module d'echange d'informations par courants porteurs |
KR100677478B1 (ko) | 2005-07-26 | 2007-02-02 | 엘지전자 주식회사 | 휴대단말기의 액세스 출력전력 제어장치 및 방법 |
US8315226B2 (en) | 2006-01-05 | 2012-11-20 | Qualcomm Incorporated | Power control and handoff with power control commands and erasure indications |
KR100736474B1 (ko) * | 2006-06-14 | 2007-07-06 | 주식회사 팬택앤큐리텔 | 네트워크 지시에 의한 시스템 선택시의 기지국 접속 시간단축 시스템 및 방법 |
US8626079B2 (en) * | 2007-12-12 | 2014-01-07 | Electronics And Telecommunications Research Institute | Link adaptation method and apparatus in wireless communication system |
KR101846615B1 (ko) * | 2012-01-31 | 2018-04-06 | 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) | 업링크 다중 입력 다중 출력을 위한 방법들, 네트워크 노드, 및 사용자 장비 |
CN104303436B (zh) * | 2012-03-06 | 2017-04-05 | 凯萨股份有限公司 | 用于约束ehf通信芯片的操作参数的系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100240445B1 (ko) * | 1992-12-03 | 2000-01-15 | 구자홍 | 셀룰라폰의 출력신호 조절방법 |
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 |
US5710982A (en) * | 1995-06-29 | 1998-01-20 | Hughes Electronics | Power control for TDMA mobile satellite communication system |
US6473623B1 (en) * | 1996-04-18 | 2002-10-29 | At&T Wireless Services, Inc. | Method for self-calibration of a wireless communication system |
JP2839014B2 (ja) * | 1996-07-05 | 1998-12-16 | 日本電気株式会社 | 符号分割多重方式セルラシステムの送信電力制御方法 |
US5940743A (en) * | 1997-06-05 | 1999-08-17 | Nokia Mobile Phones Limited | Power control of mobile station transmissions during handoff in a cellular system |
US6101179A (en) * | 1997-09-19 | 2000-08-08 | Qualcomm Incorporated | Accurate open loop power control in a code division multiple access communication system |
-
1998
- 1998-12-26 KR KR10-1998-0058706A patent/KR100366799B1/ko not_active IP Right Cessation
- 1998-12-31 US US09/223,768 patent/US6301485B1/en not_active Expired - Lifetime
-
1999
- 1999-01-25 CN CNB991002520A patent/CN1175691C/zh not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101827405B (zh) * | 2001-02-23 | 2012-01-11 | 伊沃柳姆两合公司 | 在移动无线系统内管理处理资源的方法 |
Also Published As
Publication number | Publication date |
---|---|
US6301485B1 (en) | 2001-10-09 |
KR20000042502A (ko) | 2000-07-15 |
CN1175691C (zh) | 2004-11-10 |
KR100366799B1 (ko) | 2003-04-07 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C56 | Change in the name or address of the patentee |
Owner name: LG ELECTRONICS CO., LTD. Free format text: FORMER NAME OR ADDRESS: LG INFORMATION + COMMUNICATIONS LTD. |
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CP03 | Change of name, title or address |
Address after: Seoul, South Kerean Patentee after: LG Electronics Inc. Address before: Seoul, South Korea Patentee before: LG Information & Communications, Ltd. |
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ASS | Succession or assignment of patent right |
Owner name: LG- NORTEL CO., LTD. Free format text: FORMER OWNER: LG ELECTRONICS CO., LTD. Effective date: 20061110 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20061110 Address after: Seoul, South Kerean Patentee after: LG Nortel Co., Ltd. Address before: Seoul, South Kerean Patentee before: L G NEC Electronics Corporation |
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C56 | Change in the name or address of the patentee |
Owner name: LG-ERICSSON CO., LTD. Free format text: FORMER NAME: LG-NORTEL CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: Seoul, Korea Patentee after: Novera Optics Korea Co., Ltd. Address before: Seoul, Korea Patentee before: LG Nortel Co., Ltd. |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20041110 Termination date: 20150125 |
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EXPY | Termination of patent right or utility model |