CN1512802A - 具有功率控制的移动终端与方法 - Google Patents
具有功率控制的移动终端与方法 Download PDFInfo
- Publication number
- CN1512802A CN1512802A CNA021589941A CN02158994A CN1512802A CN 1512802 A CN1512802 A CN 1512802A CN A021589941 A CNA021589941 A CN A021589941A CN 02158994 A CN02158994 A CN 02158994A CN 1512802 A CN1512802 A CN 1512802A
- Authority
- CN
- China
- Prior art keywords
- portable terminal
- power control
- information
- power
- sir
- 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.)
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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
- H04W52/06—TPC algorithms
- H04W52/08—Closed loop power control
-
- 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
- H04W52/10—Open loop power control
-
- 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
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Bidirectional Digital Transmission (AREA)
Abstract
Description
Claims (24)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021589941A CN100459755C (zh) | 2002-12-27 | 2002-12-27 | 具有功率控制的移动终端与方法 |
JP2004563492A JP4440784B2 (ja) | 2002-12-27 | 2003-12-23 | Cdma−tddシステムの移動局用の電力制御 |
KR1020057012156A KR20050091028A (ko) | 2002-12-27 | 2003-12-23 | Cdma-tdd 시스템에서의 모바일 단말기, 모바일단말기의 전송 전력 제어 방법, 장치 및 기지국에서의 전력제어 방법 |
AU2003288632A AU2003288632A1 (en) | 2002-12-27 | 2003-12-23 | Power control for mobile station in a cdma-tdd system |
EP03780474A EP1579595A1 (en) | 2002-12-27 | 2003-12-23 | Power control for mobile station in a cdma-tdd system |
US10/540,689 US7483404B2 (en) | 2002-12-27 | 2003-12-23 | Power control for mobile station in a CDMA-TDD system |
PCT/IB2003/006175 WO2004059874A1 (en) | 2002-12-27 | 2003-12-23 | Power control for mobile station in a cdma-tdd system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB021589941A CN100459755C (zh) | 2002-12-27 | 2002-12-27 | 具有功率控制的移动终端与方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1512802A true CN1512802A (zh) | 2004-07-14 |
CN100459755C CN100459755C (zh) | 2009-02-04 |
Family
ID=32661092
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB021589941A Expired - Fee Related CN100459755C (zh) | 2002-12-27 | 2002-12-27 | 具有功率控制的移动终端与方法 |
Country Status (7)
Country | Link |
---|---|
US (1) | US7483404B2 (zh) |
EP (1) | EP1579595A1 (zh) |
JP (1) | JP4440784B2 (zh) |
KR (1) | KR20050091028A (zh) |
CN (1) | CN100459755C (zh) |
AU (1) | AU2003288632A1 (zh) |
WO (1) | WO2004059874A1 (zh) |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2007098675A1 (fr) * | 2006-02-28 | 2007-09-07 | Zte Corporation | Procédé de mise à jour du paramètre de commande de puissance et de la puissance de transmission du canal d'informations de partage à vitesse élevée |
WO2008145073A1 (fr) * | 2007-05-31 | 2008-12-04 | Huawei Technologies Co., Ltd. | Procédé, dispositif et système tdd pour réguler la puissance de transmission |
WO2011023057A1 (zh) * | 2009-08-31 | 2011-03-03 | 中国移动通信集团公司 | 终端接入方法、系统及相关装置 |
CN101036314B (zh) * | 2004-06-18 | 2011-06-01 | 高通股份有限公司 | 用于采用正交复用的无线通信系统的功率控制 |
CN102281571A (zh) * | 2010-06-11 | 2011-12-14 | 电信科学技术研究院 | 一种功率控制的方法和设备 |
CN101325436B (zh) * | 2007-06-11 | 2012-02-29 | 中兴通讯股份有限公司 | 终端侧hs-sich的功率控制方法及信噪比预测值修正方法 |
CN102655671A (zh) * | 2011-03-02 | 2012-09-05 | 北京大学 | 一种用于卫星cdma系统的功率控制方法 |
CN101512991B (zh) * | 2006-09-08 | 2012-12-12 | 高通股份有限公司 | 快速其它扇区干扰(osi)调整的方法和装置 |
CN101828346B (zh) * | 2007-08-16 | 2013-12-11 | 莱特普茵特公司 | 校准和验证无线通信装置的设备、系统和方法 |
CN103731939A (zh) * | 2013-12-31 | 2014-04-16 | 上海华勤通讯技术有限公司 | 双网移动终端 |
CN104427508A (zh) * | 2013-09-02 | 2015-03-18 | 普天信息技术研究院有限公司 | 一种调整无线网络的方法 |
CN109788537A (zh) * | 2017-11-15 | 2019-05-21 | 中国移动通信有限公司研究院 | 一种上行功率控制的方法、基站及终端 |
WO2021056569A1 (en) * | 2019-09-29 | 2021-04-01 | Lenovo (Beijing) Limited | Method and apparatus for power control |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3843037B2 (ja) * | 2002-04-17 | 2006-11-08 | 松下電器産業株式会社 | 通信装置及び通信装置の送信電力制御方法 |
GB0310289D0 (en) * | 2003-05-03 | 2003-06-11 | Koninkl Philips Electronics Nv | Communication system |
US7594151B2 (en) | 2004-06-18 | 2009-09-22 | Qualcomm, Incorporated | Reverse link power control in an orthogonal system |
US7197692B2 (en) | 2004-06-18 | 2007-03-27 | Qualcomm Incorporated | Robust erasure detection and erasure-rate-based closed loop power control |
US8942639B2 (en) | 2005-03-15 | 2015-01-27 | Qualcomm Incorporated | Interference control in a wireless communication system |
US8848574B2 (en) | 2005-03-15 | 2014-09-30 | Qualcomm Incorporated | Interference control in a wireless communication system |
US7634290B2 (en) * | 2005-05-31 | 2009-12-15 | Vixs Systems, Inc. | Adjusting transmit power of a wireless communication device |
US7965789B2 (en) * | 2005-08-22 | 2011-06-21 | Qualcomm Incorporated | Reverse link power control for an OFDMA system |
KR20080068890A (ko) | 2005-10-27 | 2008-07-24 | 콸콤 인코포레이티드 | 무선 통신 시스템에서 역방향 링크 로딩을 추정하기 위한방법 및 장치 |
US20070214286A1 (en) * | 2005-11-10 | 2007-09-13 | Olympus Communication Technology Of America, Inc. | Network access control |
JP4938030B2 (ja) * | 2006-01-20 | 2012-05-23 | サムスン エレクトロニクス カンパニー リミテッド | 周波数分割多重接続システムにおける開ループ電力制御方法及び装置 |
US8442572B2 (en) | 2006-09-08 | 2013-05-14 | Qualcomm Incorporated | Method and apparatus for adjustments for delta-based power control in wireless communication systems |
US7986959B2 (en) | 2007-02-14 | 2011-07-26 | Qualcomm Incorporated | Preamble based uplink power control for LTE |
US9031044B2 (en) * | 2008-08-20 | 2015-05-12 | Qualcomm Incorporated | Power control for wireless LAN stations |
US8737932B2 (en) | 2009-01-07 | 2014-05-27 | Nokia Siemens Networks Oy | Load aware power controlling |
GB0905357D0 (en) * | 2009-03-27 | 2009-05-13 | Icera Inc | Estimation of signal and interference power |
US8942159B2 (en) | 2010-07-05 | 2015-01-27 | Hytera Communications Corp., Ltd. | Terminal in digital mobile radio relay system, transmission power regulation method and system thereof |
KR20120080327A (ko) * | 2011-01-07 | 2012-07-17 | 삼성전자주식회사 | 무선통신시스템에서 상향링크 송신전력을 제어하기 위한 방법 및 장치 |
CN103379607B (zh) * | 2012-04-17 | 2018-01-30 | 中兴通讯股份有限公司 | Td‑hspa+终端设备的增益控制方法和装置 |
CN103582000A (zh) | 2012-08-10 | 2014-02-12 | 北京三星通信技术研究有限公司 | 一种干扰协调方法 |
WO2014081738A1 (en) * | 2012-11-21 | 2014-05-30 | Marvell World Trade Ltd. | Method for fast automatic power control of wireless transmitters |
CN104902552B (zh) * | 2014-03-06 | 2019-08-16 | 深圳市中兴微电子技术有限公司 | 控制上行功率的方法及装置 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5559789A (en) * | 1994-01-31 | 1996-09-24 | Matsushita Electric Industrial Co., Ltd. | CDMA/TDD Radio Communication System |
US7929498B2 (en) * | 1995-06-30 | 2011-04-19 | Interdigital Technology Corporation | Adaptive forward power control and adaptive reverse power control for spread-spectrum communications |
US6334047B1 (en) * | 1999-04-09 | 2001-12-25 | Telefonaktiebolaget Lm Ericsson (Publ) | Adaptive power control in a mobile radio communications system |
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 |
AU2001239859A1 (en) * | 2000-02-23 | 2001-09-03 | Tantivy Communications, Inc. | Reverse link initial power setting |
CN1171407C (zh) * | 2000-09-19 | 2004-10-13 | 中兴通讯股份有限公司 | 一种wcdma系统中外环功率控制的方法 |
US6622023B2 (en) * | 2000-12-07 | 2003-09-16 | Nortel Networks Limited | Method and apparatus for improved fast forward power control in a CDMA network |
TW520587B (en) * | 2001-01-13 | 2003-02-11 | Koninkl Philips Electronics Nv | Radio communication system |
EP1378145A1 (en) * | 2001-03-28 | 2004-01-07 | QUALCOMM Incorporated | Method and apparatus for channel management for point-to-multipoint services in a communication system |
US7058400B2 (en) * | 2002-06-14 | 2006-06-06 | Denso Corporation | Forward and reverse link channels dynamic processing gain |
-
2002
- 2002-12-27 CN CNB021589941A patent/CN100459755C/zh not_active Expired - Fee Related
-
2003
- 2003-12-23 AU AU2003288632A patent/AU2003288632A1/en not_active Abandoned
- 2003-12-23 KR KR1020057012156A patent/KR20050091028A/ko not_active Application Discontinuation
- 2003-12-23 JP JP2004563492A patent/JP4440784B2/ja not_active Expired - Fee Related
- 2003-12-23 WO PCT/IB2003/006175 patent/WO2004059874A1/en active Application Filing
- 2003-12-23 US US10/540,689 patent/US7483404B2/en not_active Expired - Fee Related
- 2003-12-23 EP EP03780474A patent/EP1579595A1/en not_active Withdrawn
Cited By (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101036314B (zh) * | 2004-06-18 | 2011-06-01 | 高通股份有限公司 | 用于采用正交复用的无线通信系统的功率控制 |
CN101352054B (zh) * | 2006-02-28 | 2012-10-03 | 中兴通讯股份有限公司 | 一种更新高速共享信息信道的功率控制参数和发射功率的方法 |
WO2007098675A1 (fr) * | 2006-02-28 | 2007-09-07 | Zte Corporation | Procédé de mise à jour du paramètre de commande de puissance et de la puissance de transmission du canal d'informations de partage à vitesse élevée |
US8676188B2 (en) | 2006-04-14 | 2014-03-18 | Litepoint Corporation | Apparatus, system and method for calibrating and verifying a wireless communication device |
CN101512991B (zh) * | 2006-09-08 | 2012-12-12 | 高通股份有限公司 | 快速其它扇区干扰(osi)调整的方法和装置 |
WO2008145073A1 (fr) * | 2007-05-31 | 2008-12-04 | Huawei Technologies Co., Ltd. | Procédé, dispositif et système tdd pour réguler la puissance de transmission |
CN101325436B (zh) * | 2007-06-11 | 2012-02-29 | 中兴通讯股份有限公司 | 终端侧hs-sich的功率控制方法及信噪比预测值修正方法 |
CN101828346B (zh) * | 2007-08-16 | 2013-12-11 | 莱特普茵特公司 | 校准和验证无线通信装置的设备、系统和方法 |
CN101998607B (zh) * | 2009-08-31 | 2013-07-31 | 中国移动通信集团公司 | 上行时隙引入下行传输辅同步信号的方法、系统及装置 |
WO2011023057A1 (zh) * | 2009-08-31 | 2011-03-03 | 中国移动通信集团公司 | 终端接入方法、系统及相关装置 |
US8811319B2 (en) | 2009-08-31 | 2014-08-19 | China Mobile Communications Corporation | Terminal access method, system and associated devices |
CN102281571A (zh) * | 2010-06-11 | 2011-12-14 | 电信科学技术研究院 | 一种功率控制的方法和设备 |
CN102655671A (zh) * | 2011-03-02 | 2012-09-05 | 北京大学 | 一种用于卫星cdma系统的功率控制方法 |
CN102655671B (zh) * | 2011-03-02 | 2014-10-01 | 北京大学 | 一种用于卫星cdma系统的功率控制方法 |
CN104427508A (zh) * | 2013-09-02 | 2015-03-18 | 普天信息技术研究院有限公司 | 一种调整无线网络的方法 |
CN104427508B (zh) * | 2013-09-02 | 2018-03-30 | 普天信息技术研究院有限公司 | 一种调整无线网络的方法 |
CN103731939A (zh) * | 2013-12-31 | 2014-04-16 | 上海华勤通讯技术有限公司 | 双网移动终端 |
CN109788537A (zh) * | 2017-11-15 | 2019-05-21 | 中国移动通信有限公司研究院 | 一种上行功率控制的方法、基站及终端 |
CN109788537B (zh) * | 2017-11-15 | 2022-04-01 | 中国移动通信有限公司研究院 | 一种上行功率控制的方法、基站及终端 |
WO2021056569A1 (en) * | 2019-09-29 | 2021-04-01 | Lenovo (Beijing) Limited | Method and apparatus for power control |
Also Published As
Publication number | Publication date |
---|---|
WO2004059874A1 (en) | 2004-07-15 |
JP4440784B2 (ja) | 2010-03-24 |
KR20050091028A (ko) | 2005-09-14 |
EP1579595A1 (en) | 2005-09-28 |
US20060245397A1 (en) | 2006-11-02 |
US7483404B2 (en) | 2009-01-27 |
JP2006512829A (ja) | 2006-04-13 |
AU2003288632A1 (en) | 2004-07-22 |
CN100459755C (zh) | 2009-02-04 |
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Owner name: NXP CO., LTD. Free format text: FORMER OWNER: KONINKLIJKE PHILIPS ELECTRONICS N.V. Effective date: 20071019 |
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Effective date of registration: 20071019 Address after: Holland Ian Deho Finn Applicant after: Koninkl Philips Electronics NV Address before: Holland Ian Deho Finn Applicant before: Koninklijke Philips Electronics N.V. |
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