CN1304586A - 蜂窝移动无线通信系统中的下行链路功率控制 - Google Patents
蜂窝移动无线通信系统中的下行链路功率控制 Download PDFInfo
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- CN1304586A CN1304586A CN99807106A CN99807106A CN1304586A CN 1304586 A CN1304586 A CN 1304586A CN 99807106 A CN99807106 A CN 99807106A CN 99807106 A CN99807106 A CN 99807106A CN 1304586 A CN1304586 A CN 1304586A
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- Prior art keywords
- base station
- mobile radio
- sir
- radio station
- station
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- 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
- H04W52/241—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account channel quality metrics, e.g. SIR, SNR, CIR, Eb/lo
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- 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
- H04W52/38—TPC being performed in particular situations
- H04W52/40—TPC being performed in particular situations during macro-diversity or soft handoff
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (26)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/055,781 | 1998-04-07 | ||
US09/055,781 US6144861A (en) | 1998-04-07 | 1998-04-07 | Downlink power control in a cellular mobile radio communications system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1304586A true CN1304586A (zh) | 2001-07-18 |
CN1150686C CN1150686C (zh) | 2004-05-19 |
Family
ID=22000120
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB998071064A Expired - Lifetime CN1150686C (zh) | 1998-04-07 | 1999-03-26 | 蜂窝移动无线通信系统中的下行链路功率控制 |
Country Status (13)
Country | Link |
---|---|
US (1) | US6144861A (zh) |
EP (1) | EP1068677A1 (zh) |
JP (1) | JP2002510933A (zh) |
KR (1) | KR20010042500A (zh) |
CN (1) | CN1150686C (zh) |
AU (1) | AU753917B2 (zh) |
BR (1) | BR9909508A (zh) |
CA (1) | CA2327722A1 (zh) |
MY (1) | MY125639A (zh) |
RU (1) | RU2226316C2 (zh) |
TW (1) | TW411673B (zh) |
WO (1) | WO1999052226A1 (zh) |
ZA (1) | ZA200005440B (zh) |
Cited By (10)
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WO2005006587A1 (fr) * | 2003-07-11 | 2005-01-20 | Utstarcom (China) Co., Ltd. | Systeme et procede pour confirmer le signal cible a utiliser comme rapport signal-bruit pour la commande de puissance du canal commun descendant |
US7203510B2 (en) | 2002-04-24 | 2007-04-10 | Nec Corporation | CDMA mobile communication system in which updating of a reference value for controlling closed-loop transmission power is realized in a base transceiver station |
US7248898B2 (en) | 2002-03-22 | 2007-07-24 | Sanyo Electric Co., Ltd. | Radio device, transmission/reception directivity control method, and transmission/reception directivity control program |
CN100342673C (zh) * | 2002-06-26 | 2007-10-10 | 华为技术有限公司 | Cdma移动通信系统中下行功率控制方法 |
CN100386975C (zh) * | 2005-04-21 | 2008-05-07 | 上海华为技术有限公司 | 用于宽带码分多址系统软切换的功率控制方法 |
CN101867954A (zh) * | 2010-06-22 | 2010-10-20 | 中兴通讯股份有限公司 | 基站反向分集链路状态检测方法、装置、系统与基站 |
CN101868020A (zh) * | 2010-05-10 | 2010-10-20 | 中兴通讯股份有限公司 | 通用移动通信系统中控制用户设备发射功率的方法及装置 |
CN102045822A (zh) * | 2009-10-21 | 2011-05-04 | 上海无线通信研究中心 | 无线中继系统中的下行功率控制方法 |
CN102547950A (zh) * | 2010-12-14 | 2012-07-04 | 英特尔移动通信有限公司 | 执行下行链路和/或上行链路功率控制的用户设备和方法 |
CN110234157A (zh) * | 2019-04-23 | 2019-09-13 | 广州南方卫星导航仪器有限公司 | 一种数传电台自适应的控制方法 |
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JP2904335B2 (ja) * | 1994-04-27 | 1999-06-14 | エヌ・ティ・ティ移動通信網株式会社 | 送信電力制御方法および移動局装置 |
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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 |
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- 1999-03-24 MY MYPI99001116A patent/MY125639A/en unknown
- 1999-03-26 BR BR9909508-4A patent/BR9909508A/pt not_active IP Right Cessation
- 1999-03-26 CA CA002327722A patent/CA2327722A1/en not_active Abandoned
- 1999-03-26 EP EP99921321A patent/EP1068677A1/en not_active Ceased
- 1999-03-26 KR KR1020007011126A patent/KR20010042500A/ko not_active Application Discontinuation
- 1999-03-26 WO PCT/SE1999/000491 patent/WO1999052226A1/en not_active Application Discontinuation
- 1999-03-26 RU RU2000128045/09A patent/RU2226316C2/ru active
- 1999-03-26 CN CNB998071064A patent/CN1150686C/zh not_active Expired - Lifetime
- 1999-03-26 AU AU38563/99A patent/AU753917B2/en not_active Ceased
- 1999-03-26 JP JP2000542866A patent/JP2002510933A/ja active Pending
- 1999-03-30 TW TW088105026A patent/TW411673B/zh not_active IP Right Cessation
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2000
- 2000-10-05 ZA ZA200005440A patent/ZA200005440B/en unknown
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US7248898B2 (en) | 2002-03-22 | 2007-07-24 | Sanyo Electric Co., Ltd. | Radio device, transmission/reception directivity control method, and transmission/reception directivity control program |
US7761116B2 (en) | 2002-03-22 | 2010-07-20 | Sanyo Electric Co., Ltd. | Radio device, transmission and reception directivity control method and transmission and reception directivity control program |
US7203510B2 (en) | 2002-04-24 | 2007-04-10 | Nec Corporation | CDMA mobile communication system in which updating of a reference value for controlling closed-loop transmission power is realized in a base transceiver station |
CN100342673C (zh) * | 2002-06-26 | 2007-10-10 | 华为技术有限公司 | Cdma移动通信系统中下行功率控制方法 |
WO2005006587A1 (fr) * | 2003-07-11 | 2005-01-20 | Utstarcom (China) Co., Ltd. | Systeme et procede pour confirmer le signal cible a utiliser comme rapport signal-bruit pour la commande de puissance du canal commun descendant |
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CN102045822B (zh) * | 2009-10-21 | 2013-11-06 | 上海无线通信研究中心 | 无线中继系统中的下行功率控制方法 |
CN102045822A (zh) * | 2009-10-21 | 2011-05-04 | 上海无线通信研究中心 | 无线中继系统中的下行功率控制方法 |
CN101868020A (zh) * | 2010-05-10 | 2010-10-20 | 中兴通讯股份有限公司 | 通用移动通信系统中控制用户设备发射功率的方法及装置 |
WO2011160393A1 (zh) * | 2010-06-22 | 2011-12-29 | 中兴通讯股份有限公司 | 基站反向分集链路状态检测方法、装置、系统与基站 |
CN101867954A (zh) * | 2010-06-22 | 2010-10-20 | 中兴通讯股份有限公司 | 基站反向分集链路状态检测方法、装置、系统与基站 |
CN101867954B (zh) * | 2010-06-22 | 2014-09-10 | 中兴通讯股份有限公司 | 基站反向分集链路状态检测方法、装置、系统与基站 |
US9426669B2 (en) | 2010-06-22 | 2016-08-23 | Zte Corporation | Method, device and system for detecting state of base station reverse diversity link and base station |
CN102547950A (zh) * | 2010-12-14 | 2012-07-04 | 英特尔移动通信有限公司 | 执行下行链路和/或上行链路功率控制的用户设备和方法 |
CN102547950B (zh) * | 2010-12-14 | 2016-03-30 | 英特尔移动通信有限公司 | 执行下行链路和/或上行链路功率控制的用户设备和方法 |
CN110234157A (zh) * | 2019-04-23 | 2019-09-13 | 广州南方卫星导航仪器有限公司 | 一种数传电台自适应的控制方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20010042500A (ko) | 2001-05-25 |
CA2327722A1 (en) | 1999-10-14 |
ZA200005440B (en) | 2002-01-16 |
MY125639A (en) | 2006-08-30 |
TW411673B (en) | 2000-11-11 |
JP2002510933A (ja) | 2002-04-09 |
CN1150686C (zh) | 2004-05-19 |
RU2226316C2 (ru) | 2004-03-27 |
US6144861A (en) | 2000-11-07 |
EP1068677A1 (en) | 2001-01-17 |
WO1999052226A1 (en) | 1999-10-14 |
AU753917B2 (en) | 2002-10-31 |
BR9909508A (pt) | 2000-12-12 |
AU3856399A (en) | 1999-10-25 |
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