CN1278128A - 一种外环功率控制的方法和系统 - Google Patents
一种外环功率控制的方法和系统 Download PDFInfo
- Publication number
- CN1278128A CN1278128A CN00116996A CN00116996A CN1278128A CN 1278128 A CN1278128 A CN 1278128A CN 00116996 A CN00116996 A CN 00116996A CN 00116996 A CN00116996 A CN 00116996A CN 1278128 A CN1278128 A CN 1278128A
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- Prior art keywords
- snr
- power control
- error
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W24/00—Supervisory, monitoring or testing arrangements
-
- 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
- H04W52/20—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
- H04W52/24—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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
模糊值 | -3 | -2 | -1 | 0 | 1 | 2 | 3 |
误差 | <-0.7 | [-0.7,-0.3] | [-0.3,-0.05] | [-0.05,0.05] | [0.05,0.3] | [0.3,0.7] | >0.7 |
误差变化 | <-0.7 | [-0.7,-0.3] | [-0.3,-0.1] | [-0.1,0.1] | [0.1,0.3] | [0.3,0.7] | >0.7 |
模糊值 | -3 | -2 | -1 | 0 | 1 | 2 | 3 |
SNR调整步长 | -0.6 | -0.3 | -0.1 | 0 | 0.1 | 0.3 | 0.6 |
Claims (12)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB001169963A CN1140147C (zh) | 2000-07-01 | 2000-07-01 | 一种外环功率控制的方法和系统 |
US09/840,433 US7035231B2 (en) | 2000-07-01 | 2001-04-23 | Method for controlling outer loop power in a WCDMA system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB001169963A CN1140147C (zh) | 2000-07-01 | 2000-07-01 | 一种外环功率控制的方法和系统 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1278128A true CN1278128A (zh) | 2000-12-27 |
CN1140147C CN1140147C (zh) | 2004-02-25 |
Family
ID=4586394
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB001169963A Expired - Fee Related CN1140147C (zh) | 2000-07-01 | 2000-07-01 | 一种外环功率控制的方法和系统 |
Country Status (2)
Country | Link |
---|---|
US (1) | US7035231B2 (zh) |
CN (1) | CN1140147C (zh) |
Cited By (17)
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WO2004034605A1 (fr) * | 2002-09-26 | 2004-04-22 | Utstarcom (China) Co., Ltd. | Procede et systeme de commande adaptative de puissance de boucle exterieure basee sur la mesure de ber |
CN1295897C (zh) * | 2001-12-28 | 2007-01-17 | 华为技术有限公司 | 一种时分双工系统中下行高速数据传输参数获得的方法 |
CN1321543C (zh) * | 2003-08-12 | 2007-06-13 | 乐金电子(中国)研究开发中心有限公司 | 移动通信终端的电波环境控制方法 |
CN100338888C (zh) * | 2005-04-29 | 2007-09-19 | 北京北方烽火科技有限公司 | Wcdma系统中发射功率控制指令信号的功率偏置控制方法 |
CN100370706C (zh) * | 2004-10-22 | 2008-02-20 | 华为技术有限公司 | 一种功率控制的方法 |
CN100438365C (zh) * | 2002-05-09 | 2008-11-26 | 诺基亚西门子通信公司 | 多级功率控制命令信令 |
CN100456649C (zh) * | 2002-03-14 | 2009-01-28 | 高通股份有限公司 | 无线通信系统内减少干扰的方法和装置 |
CN100461659C (zh) * | 2002-12-31 | 2009-02-11 | 中兴通讯股份有限公司 | 宽带码分多址移动通信系统的功率控制方法 |
CN1976248B (zh) * | 2006-12-03 | 2011-01-19 | 华为技术有限公司 | 一种外环功控方法及其装置 |
CN102223698A (zh) * | 2011-06-07 | 2011-10-19 | 大唐移动通信设备有限公司 | 在外环功控过程中动态调整信噪比变化步长的方法及设备 |
CN101621316B (zh) * | 2008-06-30 | 2012-08-01 | 电信科学技术研究院 | 一种实现发射功率控制的系统及方法 |
CN102892187A (zh) * | 2011-07-21 | 2013-01-23 | 联芯科技有限公司 | 外环功控的方法及其系统 |
CN103605286A (zh) * | 2013-11-13 | 2014-02-26 | 沈阳大学 | 一种用于调节无线设备发射功率的模糊控制方法 |
CN104285478A (zh) * | 2012-02-28 | 2015-01-14 | 意法-爱立信有限公司 | 一种功率控制方法、用户设备、计算机程序及其存储介质 |
CN104717738A (zh) * | 2013-12-17 | 2015-06-17 | 华为技术有限公司 | 上行功率同步方法,接入网设备和终端 |
CN109406891A (zh) * | 2018-11-08 | 2019-03-01 | 武汉中元通信股份有限公司 | 一种无人设备中自适应切频抗干扰方法 |
CN113473586A (zh) * | 2020-03-30 | 2021-10-01 | 福州市博讯网络科技有限公司 | 一种针对高清视频传输的无线视频传输系统功率控制方法 |
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US6515975B1 (en) * | 1999-04-22 | 2003-02-04 | Nortel Networks Limited | Fast forward power control during soft handoff |
FI115361B (fi) * | 2000-12-28 | 2005-04-15 | Nokia Corp | Menetelmä linkkiadaptaation suorittamiseksi |
US6950670B2 (en) * | 2001-10-31 | 2005-09-27 | At&T Corp. | Wireless network having joint power and data rate adaptation |
KR100403728B1 (ko) * | 2002-01-14 | 2003-10-30 | 삼성전자주식회사 | 이동 통신 시스템에서 외부 루프 전력 제어 장치 및 그제어 방법 |
US7010321B2 (en) * | 2002-02-04 | 2006-03-07 | Qualcomm Inc. | Power control avoiding outer loop wind-up |
US7076263B2 (en) * | 2002-02-19 | 2006-07-11 | Qualcomm, Incorporated | Power control for partial channel-state information (CSI) multiple-input, multiple-output (MIMO) systems |
JP2003309875A (ja) * | 2002-04-16 | 2003-10-31 | Ntt Docomo Inc | 移動通信システム、無線制御局、基地局、移動局および移動通信システムにおける無線リソースの割当制御方法 |
US6850771B2 (en) * | 2002-06-24 | 2005-02-01 | Qualcomm Incorporated | Uplink power control |
JP4256207B2 (ja) * | 2002-06-28 | 2009-04-22 | パナソニック株式会社 | 送信装置および通信モード選択用テーブル更新方法 |
US8194770B2 (en) * | 2002-08-27 | 2012-06-05 | Qualcomm Incorporated | Coded MIMO systems with selective channel inversion applied per eigenmode |
US8169944B2 (en) | 2002-10-25 | 2012-05-01 | Qualcomm Incorporated | Random access for wireless multiple-access communication systems |
US8218609B2 (en) * | 2002-10-25 | 2012-07-10 | Qualcomm Incorporated | Closed-loop rate control for a multi-channel communication system |
US8208364B2 (en) * | 2002-10-25 | 2012-06-26 | Qualcomm Incorporated | MIMO system with multiple spatial multiplexing modes |
US8570988B2 (en) * | 2002-10-25 | 2013-10-29 | Qualcomm Incorporated | Channel calibration for a time division duplexed communication system |
US7002900B2 (en) * | 2002-10-25 | 2006-02-21 | Qualcomm Incorporated | Transmit diversity processing for a multi-antenna communication system |
US8320301B2 (en) * | 2002-10-25 | 2012-11-27 | Qualcomm Incorporated | MIMO WLAN system |
US7324429B2 (en) | 2002-10-25 | 2008-01-29 | Qualcomm, Incorporated | Multi-mode terminal in a wireless MIMO system |
US7986742B2 (en) * | 2002-10-25 | 2011-07-26 | Qualcomm Incorporated | Pilots for MIMO communication system |
US8170513B2 (en) * | 2002-10-25 | 2012-05-01 | Qualcomm Incorporated | Data detection and demodulation for wireless communication systems |
US8134976B2 (en) | 2002-10-25 | 2012-03-13 | Qualcomm Incorporated | Channel calibration for a time division duplexed communication system |
US20040081131A1 (en) | 2002-10-25 | 2004-04-29 | Walton Jay Rod | OFDM communication system with multiple OFDM symbol sizes |
US20040235423A1 (en) * | 2003-01-14 | 2004-11-25 | Interdigital Technology Corporation | Method and apparatus for network management using perceived signal to noise and interference indicator |
US7738848B2 (en) * | 2003-01-14 | 2010-06-15 | Interdigital Technology Corporation | Received signal to noise indicator |
CN102421180B (zh) | 2003-03-26 | 2015-09-16 | 美商内数位科技公司 | 节点b、无线电网络控制器及其执行的提供hsdpa服务的方法 |
FR2859347A1 (fr) * | 2003-08-27 | 2005-03-04 | Nec Technologies Uk Ltd | Procede d'optimisation du controle de la puissance d'emission dans un reseau de telecommunication cellulaire |
US9473269B2 (en) | 2003-12-01 | 2016-10-18 | Qualcomm Incorporated | Method and apparatus for providing an efficient control channel structure in a wireless communication system |
AU2003287120A1 (en) * | 2003-12-03 | 2005-06-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Call case controlled bler target setting |
KR100682330B1 (ko) * | 2004-06-14 | 2007-02-15 | 삼성전자주식회사 | 다중 송수신 안테나를 사용하는 이동통신시스템에서송신모드를 제어하기 위한 장치 및 방법 |
KR100725773B1 (ko) * | 2004-08-20 | 2007-06-08 | 삼성전자주식회사 | 시분할 듀플렉스 방식의 이동통신 시스템에서 단말기의상태에 따라 상향링크 전력제어방식을 적응적으로변경하기 위한 장치 및 방법 |
US7792048B2 (en) * | 2004-09-30 | 2010-09-07 | Alcatel-Lucent Usa Inc. | Outer loop power control in a communication system |
US7466749B2 (en) | 2005-05-12 | 2008-12-16 | Qualcomm Incorporated | Rate selection with margin sharing |
US8358714B2 (en) * | 2005-06-16 | 2013-01-22 | Qualcomm Incorporated | Coding and modulation for multiple data streams in a communication system |
US7609981B2 (en) * | 2005-09-07 | 2009-10-27 | Alcatel-Lucent Usa Inc. | Deliberate signal degradation for optimizing receiver control loops |
US8446849B2 (en) * | 2007-06-20 | 2013-05-21 | Qualcomm Incorporated | Methods and apparatuses for power control |
KR100952980B1 (ko) | 2007-12-17 | 2010-04-15 | 한국전자통신연구원 | 기준 채널을 이용한 기준 파워비 조절 방법 |
CN102177762A (zh) * | 2008-10-15 | 2011-09-07 | 富士通株式会社 | 发送装置、接收装置、发送方法以及接收方法 |
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EP2533431B1 (en) * | 2011-06-10 | 2014-10-29 | Alcatel Lucent | Method for receiving uplink radio frequency signals in a radio communication system, master unit and slave unit thereof |
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US6490461B1 (en) * | 1999-06-24 | 2002-12-03 | Telefonaktiebolaget Lm Ericsson (Publ) | Power control based on combined quality estimates |
EP1069704B1 (en) * | 1999-07-13 | 2005-01-12 | Alcatel | Method for improving mobile radiocommunication system performances using a power control algorithm |
-
2000
- 2000-07-01 CN CNB001169963A patent/CN1140147C/zh not_active Expired - Fee Related
-
2001
- 2001-04-23 US US09/840,433 patent/US7035231B2/en not_active Expired - Lifetime
Cited By (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1295897C (zh) * | 2001-12-28 | 2007-01-17 | 华为技术有限公司 | 一种时分双工系统中下行高速数据传输参数获得的方法 |
CN100456649C (zh) * | 2002-03-14 | 2009-01-28 | 高通股份有限公司 | 无线通信系统内减少干扰的方法和装置 |
CN100438365C (zh) * | 2002-05-09 | 2008-11-26 | 诺基亚西门子通信公司 | 多级功率控制命令信令 |
WO2004034605A1 (fr) * | 2002-09-26 | 2004-04-22 | Utstarcom (China) Co., Ltd. | Procede et systeme de commande adaptative de puissance de boucle exterieure basee sur la mesure de ber |
CN100461659C (zh) * | 2002-12-31 | 2009-02-11 | 中兴通讯股份有限公司 | 宽带码分多址移动通信系统的功率控制方法 |
CN1321543C (zh) * | 2003-08-12 | 2007-06-13 | 乐金电子(中国)研究开发中心有限公司 | 移动通信终端的电波环境控制方法 |
CN100370706C (zh) * | 2004-10-22 | 2008-02-20 | 华为技术有限公司 | 一种功率控制的方法 |
CN100338888C (zh) * | 2005-04-29 | 2007-09-19 | 北京北方烽火科技有限公司 | Wcdma系统中发射功率控制指令信号的功率偏置控制方法 |
CN1976248B (zh) * | 2006-12-03 | 2011-01-19 | 华为技术有限公司 | 一种外环功控方法及其装置 |
CN101621316B (zh) * | 2008-06-30 | 2012-08-01 | 电信科学技术研究院 | 一种实现发射功率控制的系统及方法 |
CN102223698A (zh) * | 2011-06-07 | 2011-10-19 | 大唐移动通信设备有限公司 | 在外环功控过程中动态调整信噪比变化步长的方法及设备 |
CN102223698B (zh) * | 2011-06-07 | 2015-04-22 | 大唐移动通信设备有限公司 | 在外环功控过程中动态调整信噪比变化步长的方法及设备 |
CN102892187A (zh) * | 2011-07-21 | 2013-01-23 | 联芯科技有限公司 | 外环功控的方法及其系统 |
CN104285478A (zh) * | 2012-02-28 | 2015-01-14 | 意法-爱立信有限公司 | 一种功率控制方法、用户设备、计算机程序及其存储介质 |
CN104285478B (zh) * | 2012-02-28 | 2019-08-09 | 意法-爱立信有限公司 | 一种功率控制方法、用户设备、计算机程序及其存储介质 |
CN103605286A (zh) * | 2013-11-13 | 2014-02-26 | 沈阳大学 | 一种用于调节无线设备发射功率的模糊控制方法 |
CN103605286B (zh) * | 2013-11-13 | 2016-04-20 | 沈阳大学 | 一种用于调节无线设备发射功率的模糊控制方法 |
CN104717738A (zh) * | 2013-12-17 | 2015-06-17 | 华为技术有限公司 | 上行功率同步方法,接入网设备和终端 |
CN104717738B (zh) * | 2013-12-17 | 2018-12-14 | 华为技术有限公司 | 上行功率同步方法,接入网设备和终端 |
CN109406891A (zh) * | 2018-11-08 | 2019-03-01 | 武汉中元通信股份有限公司 | 一种无人设备中自适应切频抗干扰方法 |
CN109406891B (zh) * | 2018-11-08 | 2021-05-04 | 武汉中元通信股份有限公司 | 一种无人设备中自适应切频抗干扰方法 |
CN113473586A (zh) * | 2020-03-30 | 2021-10-01 | 福州市博讯网络科技有限公司 | 一种针对高清视频传输的无线视频传输系统功率控制方法 |
Also Published As
Publication number | Publication date |
---|---|
US7035231B2 (en) | 2006-04-25 |
CN1140147C (zh) | 2004-02-25 |
US20020018453A1 (en) | 2002-02-14 |
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Free format text: CORRECT: APPLICANT; FROM: SHENZHENG CITY ZTE CO., LTD. SHANGHAI SECOND INSTITUTE TO: SHENZHENG CITYZTE CO., LTD. |
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CP03 | Change of name, title or address |
Address after: 518057 Department of law, Zhongxing building, South Science and technology road, Nanshan District hi tech Industrial Park, Shenzhen Applicant after: Zhongxing Communication Co., Ltd., Shenzhen City Address before: 200233 No. 396, Shanghai, Guilin Road Applicant before: Shanghai Inst. of No.2, Zhongxing Communication Co., Ltd., Shenzhen City |
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ASS | Succession or assignment of patent right |
Owner name: SHENZHENG CITY ZTE CO., LTD. Effective date: 20030807 Owner name: MINISTRY OF INFORMATION INDUSTRY INSTITUTE OF TEL Free format text: FORMER OWNER: SHENZHENG CITY ZTE CO., LTD. |
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TA01 | Transfer of patent application right |
Effective date of registration: 20030807 Address after: 100045 Beijing City, 11 South Street on the altar Applicant after: Telecommunication Transmission Inst., Ministry of Information Industry Co-applicant after: Zhongxing Communication Co., Ltd., Shenzhen City Address before: 518057 Department of law, Zhongxing building, South Science and technology road, Nanshan District hi tech Industrial Park, Shenzhen Applicant before: Zhongxing Communication Co., Ltd., Shenzhen City |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |