CN1551528A - 时分双工通信***中的外环/加权开环功率控制 - Google Patents
时分双工通信***中的外环/加权开环功率控制 Download PDFInfo
- Publication number
- CN1551528A CN1551528A CNA200410059280XA CN200410059280A CN1551528A CN 1551528 A CN1551528 A CN 1551528A CN A200410059280X A CNA200410059280X A CN A200410059280XA CN 200410059280 A CN200410059280 A CN 200410059280A CN 1551528 A CN1551528 A CN 1551528A
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- path loss
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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
- H04W52/246—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter calculated in said terminal
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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
- H04W52/06—TPC algorithms
-
- 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
- H04W52/06—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
-
- 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
- H04W52/228—TPC being performed according to specific parameters taking into account previous information or commands using past power values or information
-
- 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
- H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
-
- 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
- H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
-
- 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
-
- 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
- H04W52/225—Calculation of statistics, e.g. average, variance
-
- 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
- H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
Landscapes
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Engineering & Computer Science (AREA)
- Mobile Radio Communication Systems (AREA)
- Bidirectional Digital Transmission (AREA)
- Time-Division Multiplex Systems (AREA)
- Transmitters (AREA)
- Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
- Radio Relay Systems (AREA)
- Transceivers (AREA)
- Surface Acoustic Wave Elements And Circuit Networks Thereof (AREA)
- Selective Calling Equipment (AREA)
- Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
- Control Of Metal Rolling (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Seal Device For Vehicle (AREA)
- Stabilization Of Oscillater, Synchronisation, Frequency Synthesizers (AREA)
- Control Of Eletrric Generators (AREA)
- Supply And Distribution Of Alternating Current (AREA)
- Steering Control In Accordance With Driving Conditions (AREA)
- Communication Cables (AREA)
Abstract
Description
Claims (9)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12541799P | 1999-03-22 | 1999-03-22 | |
US60/125,417 | 1999-03-22 | ||
US13655799P | 1999-05-28 | 1999-05-28 | |
US13655699P | 1999-05-28 | 1999-05-28 | |
US60/136,557 | 1999-05-28 | ||
US60/136,556 | 1999-05-28 |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008052409A Division CN1161891C (zh) | 1999-03-22 | 2000-03-22 | 时分双工通信***中的外环/加权开环功率控制 |
Related Child Applications (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610095731.4A Division CN1878017B (zh) | 1999-03-22 | 2000-03-22 | 时分双工通信***中的外环/加权开环功率控制 |
CN200610095730XA Division CN101094017B (zh) | 1999-03-22 | 2000-03-22 | 用于扩频时分双工通信的用户设备 |
CN200610095732.9A Division CN101094018B (zh) | 1999-03-22 | 2000-03-22 | 时分双工通信***中的外环/加权开环功率控制 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1551528A true CN1551528A (zh) | 2004-12-01 |
CN100362768C CN100362768C (zh) | 2008-01-16 |
Family
ID=27383242
Family Applications (12)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100958942A Expired - Fee Related CN1953346B (zh) | 1999-03-22 | 2000-03-22 | 时分复用通信***中的加权开环功率控制 |
CNB2004100431028A Expired - Fee Related CN100449957C (zh) | 1999-03-22 | 2000-03-22 | 时分复用通信***中的加权开环功率控制 |
CN200610095730XA Expired - Fee Related CN101094017B (zh) | 1999-03-22 | 2000-03-22 | 用于扩频时分双工通信的用户设备 |
CNB200410059280XA Expired - Fee Related CN100362768C (zh) | 1999-03-22 | 2000-03-22 | 时分双工通信***中的外环/加权开环功率控制 |
CN200610095732.9A Expired - Fee Related CN101094018B (zh) | 1999-03-22 | 2000-03-22 | 时分双工通信***中的外环/加权开环功率控制 |
CN2006100958957A Expired - Fee Related CN1956345B (zh) | 1999-03-22 | 2000-03-22 | 时分复用通信***中的加权开环功率控制的方法 |
CNB2004100078619A Expired - Fee Related CN1322683C (zh) | 1999-03-22 | 2000-03-22 | 在时分双工通信***中的组合闭环/开环功率控制 |
CNB008049645A Expired - Fee Related CN1148014C (zh) | 1999-03-22 | 2000-03-22 | 在时分双工通信***中的组合闭环/开环功率控制 |
CN2006100958938A Expired - Fee Related CN1956344B (zh) | 1999-03-22 | 2000-03-22 | 时分复用通信***中的加权开环功率控制 |
CNB008052417A Expired - Fee Related CN1157862C (zh) | 1999-03-22 | 2000-03-22 | 时分复用通信***中的加权开环功率控制 |
CN200610095731.4A Expired - Fee Related CN1878017B (zh) | 1999-03-22 | 2000-03-22 | 时分双工通信***中的外环/加权开环功率控制 |
CNB008052409A Expired - Fee Related CN1161891C (zh) | 1999-03-22 | 2000-03-22 | 时分双工通信***中的外环/加权开环功率控制 |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2006100958942A Expired - Fee Related CN1953346B (zh) | 1999-03-22 | 2000-03-22 | 时分复用通信***中的加权开环功率控制 |
CNB2004100431028A Expired - Fee Related CN100449957C (zh) | 1999-03-22 | 2000-03-22 | 时分复用通信***中的加权开环功率控制 |
CN200610095730XA Expired - Fee Related CN101094017B (zh) | 1999-03-22 | 2000-03-22 | 用于扩频时分双工通信的用户设备 |
Family Applications After (8)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN200610095732.9A Expired - Fee Related CN101094018B (zh) | 1999-03-22 | 2000-03-22 | 时分双工通信***中的外环/加权开环功率控制 |
CN2006100958957A Expired - Fee Related CN1956345B (zh) | 1999-03-22 | 2000-03-22 | 时分复用通信***中的加权开环功率控制的方法 |
CNB2004100078619A Expired - Fee Related CN1322683C (zh) | 1999-03-22 | 2000-03-22 | 在时分双工通信***中的组合闭环/开环功率控制 |
CNB008049645A Expired - Fee Related CN1148014C (zh) | 1999-03-22 | 2000-03-22 | 在时分双工通信***中的组合闭环/开环功率控制 |
CN2006100958938A Expired - Fee Related CN1956344B (zh) | 1999-03-22 | 2000-03-22 | 时分复用通信***中的加权开环功率控制 |
CNB008052417A Expired - Fee Related CN1157862C (zh) | 1999-03-22 | 2000-03-22 | 时分复用通信***中的加权开环功率控制 |
CN200610095731.4A Expired - Fee Related CN1878017B (zh) | 1999-03-22 | 2000-03-22 | 时分双工通信***中的外环/加权开环功率控制 |
CNB008052409A Expired - Fee Related CN1161891C (zh) | 1999-03-22 | 2000-03-22 | 时分双工通信***中的外环/加权开环功率控制 |
Country Status (19)
Country | Link |
---|---|
EP (11) | EP2009809B1 (zh) |
JP (3) | JP3621886B2 (zh) |
KR (2) | KR100401219B1 (zh) |
CN (12) | CN1953346B (zh) |
AT (10) | ATE255790T1 (zh) |
AU (3) | AU4174300A (zh) |
BR (2) | BR0009233A (zh) |
CA (5) | CA2494725C (zh) |
DE (11) | DE60022236T2 (zh) |
DK (7) | DK1367740T3 (zh) |
ES (9) | ES2314566T3 (zh) |
HK (11) | HK1041575B (zh) |
ID (2) | ID30329A (zh) |
IL (7) | IL145026A0 (zh) |
MY (2) | MY128631A (zh) |
NO (4) | NO323601B1 (zh) |
SG (9) | SG115465A1 (zh) |
TW (3) | TW459452B (zh) |
WO (3) | WO2000057576A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101180804B (zh) * | 2005-04-20 | 2011-06-08 | 三菱电机株式会社 | 通信质量判断方法、移动台、基站以及通信*** |
CN101512925B (zh) * | 2006-09-08 | 2013-03-13 | 高通股份有限公司 | 服务扇区干扰广播和相应的反向链路业务功率控制 |
CN105722202A (zh) * | 2005-03-15 | 2016-06-29 | 高通股份有限公司 | 使用来自多个扇区的干扰信息进行功率控制的方法和设备 |
CN108809825A (zh) * | 2017-04-21 | 2018-11-13 | 联发科技股份有限公司 | 建立双向路由的方法及计算机可读存储介质 |
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US6748234B1 (en) * | 2000-11-21 | 2004-06-08 | Qualcomm Incorporated | Method and apparatus for power control in a wireless communication system |
JP3440076B2 (ja) * | 2000-11-29 | 2003-08-25 | 松下電器産業株式会社 | 無線インフラ装置 |
US6978151B2 (en) * | 2001-05-10 | 2005-12-20 | Koninklijke Philips Electronics N.V. | Updating path loss estimation for power control and link adaptation in IEEE 802.11h WLAN |
EP1435145A4 (en) * | 2001-10-09 | 2010-06-02 | Interdigital Tech Corp | CLOSED LOOP POWER CONTROL WITH PROPAGATION WEAKENING COMPENSATION |
GB2381417A (en) * | 2001-10-24 | 2003-04-30 | Ipwireless Inc | Transmission power control based on path loss |
ATE473558T1 (de) * | 2001-12-03 | 2010-07-15 | Ericsson Telefon Ab L M | Verfahren zur streckenanpassung und sendeleistungsregelung |
US7133689B2 (en) * | 2002-09-12 | 2006-11-07 | Interdigital Technology Corporation | Method and system for adjusting downlink outer loop power to control target SIR |
US7372898B2 (en) * | 2002-12-11 | 2008-05-13 | Interdigital Technology Corporation | Path loss measurements in wireless communications |
JP4350092B2 (ja) * | 2003-06-16 | 2009-10-21 | 株式会社エヌ・ティ・ティ・ドコモ | 制御装置及び無線制御方法 |
CN1322767C (zh) * | 2003-07-29 | 2007-06-20 | 大唐移动通信设备有限公司 | 移动通信***的功率控制方法 |
WO2005083953A1 (en) * | 2004-02-19 | 2005-09-09 | Rockwell Collins Inc. | Link adaption for mobile ad hoc and mesh networks |
US7403780B2 (en) | 2004-02-19 | 2008-07-22 | Rockwell Collins, Inc. | Hybrid open/closed loop filtering for link quality estimation |
EP1762015B1 (en) | 2004-07-01 | 2016-01-13 | TELEFONAKTIEBOLAGET LM ERICSSON (publ) | Power control in a communication network and method |
US7907910B2 (en) * | 2004-08-02 | 2011-03-15 | Intel Corporation | Method and apparatus to vary power level of training signal |
JP2006050498A (ja) | 2004-08-09 | 2006-02-16 | Nec Corp | 移動体通信端末装置、移動体通信方法及びそのプログラム |
US8897828B2 (en) | 2004-08-12 | 2014-11-25 | Intellectual Ventures Holding 81 Llc | Power control in a wireless communication system |
KR100725773B1 (ko) * | 2004-08-20 | 2007-06-08 | 삼성전자주식회사 | 시분할 듀플렉스 방식의 이동통신 시스템에서 단말기의상태에 따라 상향링크 전력제어방식을 적응적으로변경하기 위한 장치 및 방법 |
US7668564B2 (en) * | 2005-06-20 | 2010-02-23 | Texas Instruments Incorporated | Slow uplink power control |
CN100385822C (zh) * | 2005-11-25 | 2008-04-30 | 凯明信息科技股份有限公司 | 时分同步码分多址***中不连续发射状态功率控制的方法 |
KR20070059666A (ko) * | 2005-12-07 | 2007-06-12 | 삼성전자주식회사 | 시분할 듀플렉스 통신 시스템의 전력 제어 방법 및 장치 |
CN1988407B (zh) * | 2005-12-22 | 2010-07-07 | 大唐移动通信设备有限公司 | 基站及其物理随机接入信道的开环功率控制方法 |
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US9031599B2 (en) | 2009-12-08 | 2015-05-12 | Futurewei Technologies, Inc. | System and method for power control |
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TWI488527B (zh) * | 2010-05-05 | 2015-06-11 | Zyxel Communications Corp | 使用在分時多工存取系統的通訊方法及相關的行動裝置與基地台 |
CN104247534A (zh) | 2012-01-19 | 2014-12-24 | 华为技术有限公司 | 上行资源分配的***和方法 |
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JPWO2015198575A1 (ja) * | 2014-06-25 | 2017-04-20 | 日本電気株式会社 | 無線中継システム、無線中継方法、無線中継プログラム、および無線中継局 |
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CN105722202B (zh) * | 2005-03-15 | 2019-06-07 | 高通股份有限公司 | 使用来自多个扇区的干扰信息进行功率控制的方法和设备 |
CN101180804B (zh) * | 2005-04-20 | 2011-06-08 | 三菱电机株式会社 | 通信质量判断方法、移动台、基站以及通信*** |
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CN103220765A (zh) * | 2006-09-08 | 2013-07-24 | 高通股份有限公司 | 服务扇区干扰广播和相应的反向链路业务功率控制 |
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