CN1104824C - 在移动通信***中执行功率控制的方法 - Google Patents
在移动通信***中执行功率控制的方法 Download PDFInfo
- Publication number
- CN1104824C CN1104824C CN99100491A CN99100491A CN1104824C CN 1104824 C CN1104824 C CN 1104824C CN 99100491 A CN99100491 A CN 99100491A CN 99100491 A CN99100491 A CN 99100491A CN 1104824 C CN1104824 C CN 1104824C
- Authority
- CN
- China
- Prior art keywords
- gain
- power
- control
- channel
- channel gain
- 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 - Fee Related
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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
- H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters
-
- 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
-
- 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
- H04W52/20—TPC being performed according to specific parameters using error rate
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 (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR3825/98 | 1998-02-10 | ||
KR1019980003825A KR100259283B1 (ko) | 1998-02-10 | 1998-02-10 | 이동통신 시스템에서의 전력제어 방법 |
KR3825/1998 | 1998-02-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1231569A CN1231569A (zh) | 1999-10-13 |
CN1104824C true CN1104824C (zh) | 2003-04-02 |
Family
ID=19532804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN99100491A Expired - Fee Related CN1104824C (zh) | 1998-02-10 | 1999-02-01 | 在移动通信***中执行功率控制的方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US6298241B1 (zh) |
KR (1) | KR100259283B1 (zh) |
CN (1) | CN1104824C (zh) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100294043B1 (ko) * | 1998-04-14 | 2001-07-12 | 윤종용 | 개인휴대통신코드분할다중접속시스템에서순방향전력제어성능향상을위한파라미터검축시스템및방법 |
KR100390396B1 (ko) * | 1998-05-04 | 2003-10-04 | 엘지전자 주식회사 | 차세대씨디엠에이이동통신시스템의효율및서비스품질을보장하기위한패킷데이터서비스 |
KR100674707B1 (ko) * | 1999-07-08 | 2007-01-25 | 에스케이 텔레콤주식회사 | 부호분할 다중접속 통신 시스템 기지국의 서비스 영역 안정화 장치 및 방법 |
KR100625447B1 (ko) * | 1999-12-20 | 2006-09-18 | 주식회사 케이티 | 계층셀간최대비결합 기법을 이용한 전력제어 장치 및 그방법 |
US6393276B1 (en) * | 2000-01-12 | 2002-05-21 | Telefonaktiebolaget Lm Ericsson | Mobile station assisted forward link open loop power and rate control in a CDMA system |
US7295855B1 (en) * | 2000-03-10 | 2007-11-13 | Denso Corporation | Transmit power reduction mode for CDMA mobile stations |
JP3686836B2 (ja) * | 2000-03-13 | 2005-08-24 | シャープ株式会社 | 無線通信機の送信電力値自動制御方法およびそれを記憶した記憶媒体 |
KR100369796B1 (ko) * | 2000-05-24 | 2003-01-30 | 삼성전자 주식회사 | 무선이동통신시스템의 이동국 셀 이탈 알림 방법 |
KR20100003300A (ko) * | 2000-07-26 | 2010-01-07 | 인터디지탈 테크날러지 코포레이션 | 가변 다중 속도 통신 시스템용 고속 적응 전력 제어 방법 및 시스템 |
CN1124756C (zh) * | 2000-11-14 | 2003-10-15 | 华为技术有限公司 | 一种基于宽带多载波基站的增益均衡方法和装置 |
WO2002071645A2 (en) * | 2001-03-02 | 2002-09-12 | Telefonaktiebolaget Lm Ericsson | Power offset reduction algorithm during soft handoff for fast forward power control |
GB2375691B (en) * | 2001-05-17 | 2004-06-09 | Nec Corp | Updating method for use in a mobile communication system |
JP2004535114A (ja) | 2001-06-13 | 2004-11-18 | タンティビ・コミュニケーションズ・インコーポレーテッド | 無線メンテナンス・チャネルの電力制御を管理するシステムおよびその方法 |
US6622024B2 (en) * | 2001-09-20 | 2003-09-16 | Interdigital Technology Corporation | Outer loop transmit power control using channel-adaptive processing |
US7010316B2 (en) * | 2001-09-28 | 2006-03-07 | Qualcomm Incorporated | Method and apparatus for multi-channel reverse link outer-loop power control |
KR100424463B1 (ko) * | 2001-12-07 | 2004-03-26 | 삼성전자주식회사 | 이동 통신 단말의 송신 장치 및 송신 장치의 전력 제어 방법 |
US7986672B2 (en) * | 2002-02-25 | 2011-07-26 | Qualcomm Incorporated | Method and apparatus for channel quality feedback in a wireless communication |
US6876868B2 (en) * | 2002-04-08 | 2005-04-05 | Motorola, Inc. | System and method for predictive transmit power control for mobile stations in a multiple access wireless communication system |
US7170876B2 (en) * | 2002-04-30 | 2007-01-30 | Qualcomm, Inc. | Outer-loop scheduling design for communication systems with channel quality feedback mechanisms |
TW200733596A (en) | 2002-10-17 | 2007-09-01 | Interdigital Tech Corp | Power control for communications systems utilizing high speed shared channels |
KR100595652B1 (ko) * | 2004-02-12 | 2006-07-03 | 엘지전자 주식회사 | 이동 통신 단말기의 송신 전력 제어 장치 및 방법 |
KR100663476B1 (ko) * | 2004-10-11 | 2007-01-02 | 삼성전자주식회사 | 통신 시스템의 무선 단말기에서 송수신 장치의 이득을 제어하기 위한 장치 및 방법 |
JP4701018B2 (ja) * | 2005-06-22 | 2011-06-15 | キヤノン株式会社 | 通信装置及び通信方法 |
EP1917732A2 (en) * | 2005-08-05 | 2008-05-07 | Nokia Corporation | Power control for gated uplink control channel |
US20070177544A1 (en) * | 2006-01-27 | 2007-08-02 | Dongzhe Cui | Using the repetition of an erasure indicator bit to enhance a power control command during handoff |
US8258942B1 (en) | 2008-01-24 | 2012-09-04 | Cellular Tracking Technologies, LLC | Lightweight portable tracking device |
US8682377B1 (en) | 2010-08-26 | 2014-03-25 | Sprint Spectrum L.P. | Systems and methods for adjusting the power control settings in a wireless communication network |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU5550694A (en) * | 1992-11-06 | 1994-06-08 | Pericle Communications Company | Adaptive data rate modem |
DE69536131D1 (de) * | 1994-02-09 | 2011-02-03 | Ntt Docomo Inc | Verfahren und System für CDMA mobile Kommunikation |
-
1998
- 1998-02-10 KR KR1019980003825A patent/KR100259283B1/ko not_active IP Right Cessation
- 1998-11-19 US US09/195,561 patent/US6298241B1/en not_active Expired - Lifetime
-
1999
- 1999-02-01 CN CN99100491A patent/CN1104824C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR100259283B1 (ko) | 2000-07-01 |
KR19990069523A (ko) | 1999-09-06 |
US6298241B1 (en) | 2001-10-02 |
CN1231569A (zh) | 1999-10-13 |
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Legal Events
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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 | ||
ASS | Succession or assignment of patent right |
Owner name: LG ELECTRONICS INC. Free format text: FORMER OWNER: LG INFORMATION + COMMUNICATIONS, LTD. Effective date: 20140526 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20140526 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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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030402 Termination date: 20160201 |
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CF01 | Termination of patent right due to non-payment of annual fee |