TWI223964B - Systems and techniques for power control - Google Patents

Systems and techniques for power control Download PDF

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Publication number
TWI223964B
TWI223964B TW091119681A TW91119681A TWI223964B TW I223964 B TWI223964 B TW I223964B TW 091119681 A TW091119681 A TW 091119681A TW 91119681 A TW91119681 A TW 91119681A TW I223964 B TWI223964 B TW I223964B
Authority
TW
Taiwan
Prior art keywords
power
channel
scope
patent application
power control
Prior art date
Application number
TW091119681A
Other languages
English (en)
Chinese (zh)
Inventor
Sandip Sarkar
Tao Chen
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Application granted granted Critical
Publication of TWI223964B publication Critical patent/TWI223964B/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/28TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H04W52/282TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission taking into account the speed of the mobile
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/06TPC algorithms
    • H04W52/16Deriving transmission power values from another channel
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W28/00Network traffic management; Network resource management
    • H04W28/02Traffic management, e.g. flow control or congestion control
    • H04W28/04Error control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/20TPC being performed according to specific parameters using error rate
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/30Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/32TPC of broadcast or control channels
    • H04W52/325Power control of control or pilot channels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/38TPC being performed in particular situations
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/18TPC being performed according to specific parameters
    • H04W52/26TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04Transmission power control [TPC]
    • H04W52/38TPC being performed in particular situations
    • H04W52/44TPC being performed in particular situations in connection with interruption of transmission

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
  • Radio Relay Systems (AREA)
  • Radio Transmission System (AREA)
  • Control Of Eletrric Generators (AREA)
TW091119681A 2001-08-29 2002-08-29 Systems and techniques for power control TWI223964B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/942,502 US6842624B2 (en) 2001-08-29 2001-08-29 Systems and techniques for power control

Publications (1)

Publication Number Publication Date
TWI223964B true TWI223964B (en) 2004-11-11

Family

ID=25478163

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091119681A TWI223964B (en) 2001-08-29 2002-08-29 Systems and techniques for power control

Country Status (10)

Country Link
US (2) US6842624B2 (https=)
EP (3) EP1421711B1 (https=)
JP (2) JP4319032B2 (https=)
KR (1) KR100938371B1 (https=)
CN (2) CN1964214B (https=)
AT (1) ATE412278T1 (https=)
AU (1) AU2002326754A1 (https=)
DE (1) DE60229534D1 (https=)
TW (1) TWI223964B (https=)
WO (1) WO2003021807A2 (https=)

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TWI514804B (zh) * 2006-02-17 2015-12-21 Lucent Technologies Inc 反向連結功率控制的方法

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US6898193B2 (en) * 2002-06-20 2005-05-24 Qualcomm, Incorporated Adaptive gain adjustment control
US7630321B2 (en) 2002-09-10 2009-12-08 Qualcomm Incorporated System and method for rate assignment
US8504054B2 (en) * 2002-09-10 2013-08-06 Qualcomm Incorporated System and method for multilevel scheduling
US8165148B2 (en) * 2003-01-13 2012-04-24 Qualcomm Incorporated System and method for rate assignment
US7369876B2 (en) * 2003-03-04 2008-05-06 Samsung Electronics Co., Ltd. Apparatus and method for estimating a velocity of a mobile station in a mobile communication system
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US7746816B2 (en) * 2003-03-13 2010-06-29 Qualcomm Incorporated Method and system for a power control in a communication system
US7925291B2 (en) * 2003-08-13 2011-04-12 Qualcomm Incorporated User specific downlink power control channel Q-bit
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JP4447281B2 (ja) 2003-10-20 2010-04-07 富士通株式会社 移動通信システムにおける送信電力制御装置
KR100770842B1 (ko) * 2003-12-10 2007-10-26 삼성전자주식회사 이동통신 시스템에서 이동국의 역방향 채널 정보 전송장치 및 방법
DE102004014998B4 (de) * 2004-03-26 2006-02-02 Siemens Ag Verfahren zum Einstellen der Sendeleistung für eine Funkverbindung, die zwei unterschiedliche Kanäle benutzt, und entsprechende Funkstation
KR100842622B1 (ko) * 2004-06-04 2008-06-30 삼성전자주식회사 통신 시스템에서 속도 추정 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
US20060039282A1 (en) * 2004-08-23 2006-02-23 Lucent Technologies, Inc. Outer loop power control for high speed data transmissions
JP4305341B2 (ja) * 2004-09-09 2009-07-29 富士通株式会社 無線通信装置、無線基地局、無線基地局制御装置、送信電力制御方法
GB0420847D0 (en) * 2004-09-20 2004-10-20 Koninkl Philips Electronics Nv A radio communication system, a radio station, and a method of transmitting data
JP2006311490A (ja) * 2005-03-30 2006-11-09 Hitachi Kokusai Electric Inc 無線基地局装置
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US20060245370A1 (en) * 2005-04-27 2006-11-02 Murali Ranganathan Method of quality of service reduction
EP1890400A4 (en) * 2005-05-02 2012-12-05 Ntt Docomo Inc TRANSMISSION CONTROL SYSTEM, MOBILE STATION, RADIO BASE STATION AND RADIO NETWORK CONTROL STATION
US20070036121A1 (en) * 2005-08-12 2007-02-15 George Cherian Method and apparatus for providing reverse activity information in a multi-carrier communication system
KR20070073059A (ko) * 2006-01-03 2007-07-10 삼성전자주식회사 이동통신 시스템의 전력 제어 장치 및 방법
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JP5423505B2 (ja) * 2010-03-17 2014-02-19 富士通株式会社 無線基地局及び通信方法
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CN104661295B (zh) * 2015-01-24 2018-01-16 杭州敦崇科技股份有限公司 基于速率集的逐包功率控制方法
CN112512108B (zh) * 2020-12-02 2022-09-02 中国联合网络通信集团有限公司 功率控制方法及通信装置
WO2022190218A1 (ja) * 2021-03-09 2022-09-15 日本電信電話株式会社 衛星通信システム、送信電力制御方法、送信電力制御装置及びプログラム

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI514804B (zh) * 2006-02-17 2015-12-21 Lucent Technologies Inc 反向連結功率控制的方法

Also Published As

Publication number Publication date
AU2002326754A1 (en) 2003-03-18
US20030045319A1 (en) 2003-03-06
ATE412278T1 (de) 2008-11-15
JP2009153147A (ja) 2009-07-09
DE60229534D1 (de) 2008-12-04
US20050048937A1 (en) 2005-03-03
EP1921772A3 (en) 2011-08-10
EP2254260A2 (en) 2010-11-24
KR100938371B1 (ko) 2010-01-22
JP2005502262A (ja) 2005-01-20
CN1964214A (zh) 2007-05-16
HK1070491A1 (en) 2005-06-17
EP1921772A2 (en) 2008-05-14
KR20040029120A (ko) 2004-04-03
JP4319032B2 (ja) 2009-08-26
WO2003021807A2 (en) 2003-03-13
CN1575554A (zh) 2005-02-02
US6842624B2 (en) 2005-01-11
CN1294705C (zh) 2007-01-10
CN1964214B (zh) 2010-05-26
EP2254260B1 (en) 2019-05-15
EP2254260A3 (en) 2017-04-12
EP1921772B1 (en) 2016-02-24
JP4885986B2 (ja) 2012-02-29
EP1421711A2 (en) 2004-05-26
WO2003021807A3 (en) 2003-11-06
EP1421711B1 (en) 2008-10-22

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