CN1174643C - 组合信令和信号干扰比内环功率控制 - Google Patents
组合信令和信号干扰比内环功率控制 Download PDFInfo
- Publication number
- CN1174643C CN1174643C CNB011029935A CN01102993A CN1174643C CN 1174643 C CN1174643 C CN 1174643C CN B011029935 A CNB011029935 A CN B011029935A CN 01102993 A CN01102993 A CN 01102993A CN 1174643 C CN1174643 C CN 1174643C
- Authority
- CN
- China
- Prior art keywords
- power
- adjustment
- forward link
- request
- threshold value
- 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
Links
- 230000011664 signaling Effects 0.000 title description 3
- 238000000034 method Methods 0.000 claims abstract description 35
- 230000001413 cellular effect Effects 0.000 claims abstract description 20
- 230000001186 cumulative effect Effects 0.000 claims abstract description 10
- 238000009825 accumulation Methods 0.000 claims description 27
- 230000004044 response Effects 0.000 claims description 25
- 238000012545 processing Methods 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 5
- 230000000052 comparative effect Effects 0.000 claims description 2
- 230000007423 decrease Effects 0.000 claims 1
- 230000003247 decreasing effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 abstract description 2
- 238000001228 spectrum Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000014509 gene expression Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 230000007306 turnover Effects 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
- H04W52/06—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
- H04W52/12—Outer and inner loops
-
- 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
- H04W52/221—TPC being performed according to specific parameters taking into account previous information or commands using past power control 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
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (18)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/538,888 US6781973B1 (en) | 2000-03-30 | 2000-03-30 | Combined signaling and sir inner-loop power control |
US09/538,888 | 2000-03-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1315810A CN1315810A (zh) | 2001-10-03 |
CN1174643C true CN1174643C (zh) | 2004-11-03 |
Family
ID=24148837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB011029935A Expired - Lifetime CN1174643C (zh) | 2000-03-30 | 2001-02-13 | 组合信令和信号干扰比内环功率控制 |
Country Status (5)
Country | Link |
---|---|
US (1) | US6781973B1 (zh) |
EP (1) | EP1139580B1 (zh) |
CN (1) | CN1174643C (zh) |
DE (1) | DE60045506D1 (zh) |
ES (1) | ES2358388T3 (zh) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3839406B2 (ja) * | 2001-01-17 | 2006-11-01 | 富士通株式会社 | アウターループ電力制御装置及び方法 |
EP1274178A1 (en) * | 2001-06-28 | 2003-01-08 | Siemens Information and Communication Networks S.p.A. | Downlink power control in packet switching cellular systems with dynamic channel allocation |
US7287170B2 (en) * | 2002-05-14 | 2007-10-23 | Ati Technologies Inc. | Method and apparatus for power management using system and request tokens |
MXPA06001174A (es) | 2003-07-30 | 2006-04-11 | Interdigital Tech Corp | Control de potencia de enlace descendente con limite para el rango dinamico utilizando deteccion de pontencia de transmision de enlace descendente. |
ATE379883T1 (de) * | 2003-12-22 | 2007-12-15 | Alcatel Lucent | Ein verfahren zur leistungsverbesserung eines mobilen funkkommunikationssystems unter verwendung eines leistungsregelungsalgorithmus |
CN100550676C (zh) | 2004-12-02 | 2009-10-14 | 中兴通讯股份有限公司 | 移动通讯系统内终端前向发射功率控制门限的调整方法 |
US8488459B2 (en) * | 2005-03-04 | 2013-07-16 | Qualcomm Incorporated | Power control and quality of service (QoS) implementation in a communication system |
GB2424345B (en) * | 2005-03-18 | 2007-06-20 | Orange Personal Comm Serv Ltd | Base transceiver |
CN1859030B (zh) * | 2006-03-15 | 2010-05-12 | 华为技术有限公司 | Wcdma内环功率控制系统和功率控制调整量计算装置 |
CN1968037B (zh) * | 2006-06-09 | 2010-10-06 | 华为技术有限公司 | 通信系统中的功率控制方法及其系统 |
US8493955B2 (en) * | 2007-01-05 | 2013-07-23 | Qualcomm Incorporated | Interference mitigation mechanism to enable spatial reuse in UWB networks |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6088590A (en) * | 1993-11-01 | 2000-07-11 | Omnipoint Corporation | Method and system for mobile controlled handoff and link maintenance in spread spectrum communication |
US5893035A (en) * | 1996-09-16 | 1999-04-06 | Qualcomm Incorporated | Centralized forward link power control |
US6075974A (en) * | 1996-11-20 | 2000-06-13 | Qualcomm Inc. | Method and apparatus for adjusting thresholds and measurements of received signals by anticipating power control commands yet to be executed |
US5896411A (en) * | 1997-05-05 | 1999-04-20 | Northern Telecom Limited | Enhanced reverse link power control in a wireless communication system |
US6188678B1 (en) * | 1997-08-07 | 2001-02-13 | Qualcomm Inc. | Method and apparatus for adaptive closed loop power control using open loop measurements |
JP3397677B2 (ja) | 1998-02-10 | 2003-04-21 | 松下電器産業株式会社 | 送信電力制御装置及び無線通信装置 |
FI114060B (fi) | 1998-04-03 | 2004-07-30 | Nokia Corp | Menetelmä ja laitteet tehon säätöön matkaviestinjärjestelmässä |
KR100288375B1 (ko) * | 1998-05-25 | 2001-06-01 | 윤종용 | 역방향링크와독립적인순방향링크의전력제어방법 |
JP3028802B2 (ja) * | 1998-05-28 | 2000-04-04 | 日本電気株式会社 | Cdma移動通信システムにおける呼出捕捉時の電力制御方法 |
US6449463B1 (en) * | 1998-10-29 | 2002-09-10 | Qualcomm, Incorporated | Variable loop gain in double loop power control systems |
US6351650B1 (en) * | 1999-01-28 | 2002-02-26 | Qualcomm Incorporated | System and method for forward link power balancing in a wireless communication system |
US6529482B1 (en) * | 1999-06-30 | 2003-03-04 | Qualcomm Inc. | Method and apparatus for adjusting a signal-to-interference threshold in a closed loop power control communications system |
-
2000
- 2000-03-30 US US09/538,888 patent/US6781973B1/en not_active Expired - Lifetime
- 2000-11-21 ES ES00310315T patent/ES2358388T3/es not_active Expired - Lifetime
- 2000-11-21 DE DE60045506T patent/DE60045506D1/de not_active Expired - Lifetime
- 2000-11-21 EP EP00310315A patent/EP1139580B1/en not_active Expired - Lifetime
-
2001
- 2001-02-13 CN CNB011029935A patent/CN1174643C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ES2358388T3 (es) | 2011-05-10 |
US6781973B1 (en) | 2004-08-24 |
DE60045506D1 (de) | 2011-02-24 |
EP1139580B1 (en) | 2011-01-12 |
EP1139580A3 (en) | 2003-07-02 |
CN1315810A (zh) | 2001-10-03 |
EP1139580A2 (en) | 2001-10-04 |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: INVENT CO., LTD. Free format text: FORMER OWNER: MATSUSHITA ELECTRIC INDUSTRIAL CO, LTD. Effective date: 20150204 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: OSAKA PREFECTURE, JAPAN TO: CALIFORNIA STATE, UNITED STATES |
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Effective date of registration: 20150204 Address after: California, USA Patentee after: INVENT Corp. Address before: Osaka Japan Patentee before: Matsushita Electric Industrial Co.,Ltd. |
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Effective date of registration: 20170705 Address after: California, USA Patentee after: Yingweite SPE LLC Address before: California, USA Patentee before: INVENT CORP. |
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