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BR9702091A - Processo e aparelho para controle de energia em um sistema de comunicaç o - Google Patents

Processo e aparelho para controle de energia em um sistema de comunicaç o

Info

Publication number
BR9702091A
BR9702091A BR9702091A BR9702091A BR9702091A BR 9702091 A BR9702091 A BR 9702091A BR 9702091 A BR9702091 A BR 9702091A BR 9702091 A BR9702091 A BR 9702091A BR 9702091 A BR9702091 A BR 9702091A
Authority
BR
Brazil
Prior art keywords
communication system
energy control
energy
control
communication
Prior art date
Application number
BR9702091A
Other languages
English (en)
Inventor
Eugene J Bruckert
Thomas A Sexton
Robert T Love
William R Bayer
Original Assignee
Motorola 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 Motorola Inc filed Critical Motorola Inc
Publication of BR9702091A publication Critical patent/BR9702091A/pt

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/707—Spread spectrum techniques using direct sequence modulation
    • H04B1/7097—Interference-related aspects
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/12—Outer and inner loops
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
    • G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
    • G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non-transmission
    • H04W52/282—TPC 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Noise Elimination (AREA)
  • Transmitters (AREA)
BR9702091A 1996-03-15 1997-01-03 Processo e aparelho para controle de energia em um sistema de comunicaç o BR9702091A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/616,797 US5778030A (en) 1996-03-15 1996-03-15 Method and apparatus for power control in a communication system
PCT/US1997/000163 WO1997034372A1 (en) 1996-03-15 1997-01-03 Method and apparatus for power control in a communication system

Publications (1)

Publication Number Publication Date
BR9702091A true BR9702091A (pt) 1999-07-20

Family

ID=24470979

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9702091A BR9702091A (pt) 1996-03-15 1997-01-03 Processo e aparelho para controle de energia em um sistema de comunicaç o

Country Status (9)

Country Link
US (1) US5778030A (pt)
EP (1) EP0826273B1 (pt)
JP (1) JP3790551B2 (pt)
KR (1) KR100252804B1 (pt)
CN (1) CN1111987C (pt)
BR (1) BR9702091A (pt)
CA (1) CA2219997C (pt)
DE (1) DE69729410T2 (pt)
WO (1) WO1997034372A1 (pt)

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JP3818702B2 (ja) * 1996-08-07 2006-09-06 松下電器産業株式会社 Ｃｄｍａ無線伝送システム並びに該システムにおいて用いられる送信電力制御装置および送信電力制御用測定装置
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
US6396867B1 (en) * 1997-04-25 2002-05-28 Qualcomm Incorporated Method and apparatus for forward link power control
US6018546A (en) * 1997-09-16 2000-01-25 Lucent Technologies Inc. Technique for soft decision metric generation in a wireless communications system
US6370366B2 (en) * 1997-12-15 2002-04-09 U.S. Philips Corporation Telephony device comprising a base station and at least a subscriber unit, subscriber unit for such a telephony device and method used in such a telephony device
EP0954117A1 (en) * 1998-04-30 1999-11-03 ICO Services Ltd. Transmission quality reporting
KR100288375B1 (ko) * 1998-05-25 2001-06-01 윤종용 역방향링크와독립적인순방향링크의전력제어방법
US6490460B1 (en) * 1998-12-01 2002-12-03 Qualcomm Incorporated Forward and reverse link power control using position and mobility information
US6931050B1 (en) * 1998-12-03 2005-08-16 Ericsson Inc. Digital receivers and receiving methods that scale for relative strengths of traffic and pilot channels during soft handoff
US6377813B1 (en) * 1998-12-03 2002-04-23 Nokia Corporation Forward link closed loop power control for a third generation wideband CDMA system
US6535736B1 (en) 1998-12-11 2003-03-18 Lucent Technologies Inc. System and method for variably delaying access requests in wireless communications system
US6621850B1 (en) * 1998-12-21 2003-09-16 Nortel Networks Limited Block detection receiver
US6668011B1 (en) 1998-12-21 2003-12-23 Nortel Networks Limited Block detection receiver
DE19909299A1 (de) * 1999-03-03 2000-09-21 Siemens Ag Verfahren zur Sendeleistungseinstellung von Funkstationen in einem CDMA Funk-Kommunikationssystem
KR100297875B1 (ko) * 1999-03-08 2001-09-26 윤종용 가변 속도 보코더를 사용하는 코드 분할 다중 접속 시스템의 음질 향상을 위한 방법
EP1037483B1 (en) * 1999-03-16 2002-09-25 Alcatel A method for dynamically choosing a best parameter value for a power control algorithm in a mobile radiocommunication system
US6249683B1 (en) * 1999-04-08 2001-06-19 Qualcomm Incorporated Forward link power control of multiple data streams transmitted to a mobile station using a common power control channel
US6968201B1 (en) 1999-10-06 2005-11-22 Lucent Technologies, Inc. Method and apparatus for controlling reverse link interference rise and power control instability in a wireless system
GB2355366B (en) * 1999-10-11 2003-08-20 Ericsson Telefon Ab L M Radio transceiver
JP3388215B2 (ja) * 2000-02-03 2003-03-17 日本電気株式会社 移動状態検出機能付き携帯電話機
US6564042B1 (en) * 2000-03-03 2003-05-13 Qualcomm Incorporated Velocity-estimation-based gain tables
US6512935B1 (en) * 2000-03-24 2003-01-28 Gte Internetworking Incorporated Energy conserving network protocol
US6862457B1 (en) * 2000-06-21 2005-03-01 Qualcomm Incorporated Method and apparatus for adaptive reverse link power control using mobility profiles
WO2003061158A1 (fr) * 2002-01-16 2003-07-24 Mitsubishi Denki Kabushiki Kaisha Station de base, station mobile et systeme de communication, procede et programme de communication de station de base, procede et programme de communication de station mobile
KR100878808B1 (ko) * 2002-02-18 2009-01-14 엘지전자 주식회사 전력 제어 레이트 결정 방법
US7418241B2 (en) * 2002-08-09 2008-08-26 Qualcomm Incorporated System and techniques for enhancing the reliability of feedback in a wireless communications system
CN1675859A (zh) * 2003-01-21 2005-09-28 富士通株式会社 适应控制装置
WO2004084436A1 (ja) * 2003-03-18 2004-09-30 Fujitsu Limited 送信電力制御装置および無線基地局
US7840231B2 (en) 2004-12-02 2010-11-23 Zte Corporation Method to adjust forward transmission power control threshold in mobile communication system
US7168023B2 (en) * 2004-12-30 2007-01-23 Motorola, Inc. Method and apparatus for full rate erasure handling in CDMA
US8909945B2 (en) 2005-04-08 2014-12-09 Interdigital Technology Corporation Method for transmit and receive power control in mesh systems
JP4326561B2 (ja) 2006-12-18 2009-09-09 株式会社エヌ・ティ・ティ・ドコモ 移動通信端末及び送信電力制御方法
US8498599B2 (en) * 2008-01-31 2013-07-30 Telefonaktiebolaget L M Ericsson (Publ) Signal power measurement methods and apparatus
JP5075019B2 (ja) * 2008-06-04 2012-11-14 株式会社エヌ・ティ・ティ・ドコモ 移動通信端末装置及び送信電力設定方法
US8160503B2 (en) 2009-02-27 2012-04-17 Research In Motion Limited Method and system for characterizing a radio channel of a wireless network using variability of synchronization
EP2224606B1 (en) 2009-02-27 2012-10-03 Research In Motion Limited A method and system for characterizing a radio channel of a wireless network using variability of synchronization
JP5423499B2 (ja) * 2010-03-16 2014-02-19 富士通株式会社 基地局装置、通信システムおよび通信システムの制御方法
US11119127B2 (en) 2017-08-01 2021-09-14 Carlos Moreno Method and apparatus for non-intrusive program tracing with bandwidth reduction for embedded computing systems
CN113825221B (zh) * 2021-08-19 2023-11-17 昆明闻讯实业有限公司 功率控制方法及装置

Family Cites Families (12)

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US5267262A (en) * 1989-11-07 1993-11-30 Qualcomm Incorporated Transmitter power control system
US5056109A (en) * 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
DE69231437T2 (de) * 1991-12-26 2001-03-01 Nec Corp., Tokio/Tokyo System zur Steuerung der Sendeleistung mit Gewährleistung einer konstanten Signalqualität in einem Mobilkommunikationsnetzwerk
US5216692A (en) * 1992-03-31 1993-06-01 Motorola, Inc. Method and apparatus for adjusting a power control threshold in a communication system
JPH0738741B2 (ja) * 1992-08-28 1995-04-26 日本電気株式会社 移動通信システムのチャネル割当方式
JP2669288B2 (ja) * 1993-01-25 1997-10-27 国際電信電話株式会社 マイクロセル／マクロセル統合移動通信方式
US5548806A (en) * 1993-01-25 1996-08-20 Kokusai Denshin Denwa Co., Ltd. Mobile communication system having a cell structure constituted by integrating macro cells and micro cells
JP2789987B2 (ja) * 1993-02-10 1998-08-27 国際電信電話株式会社 マイクロセル移動通信方式
SE500830C2 (sv) * 1993-05-17 1994-09-12 Ericsson Telefon Ab L M Förfarande och anordning vid kanalutnyttjandet i ett radiokommunikationssystem
JPH07240702A (ja) * 1994-03-01 1995-09-12 Canon Inc スペクトラム拡散通信装置
GB2287379B (en) * 1994-03-10 1998-06-10 Roke Manor Research Apparatus for use in a mobile radio system
US5450453A (en) * 1994-09-28 1995-09-12 Motorola, Inc. Method, apparatus and system for decoding a non-coherently demodulated signal

Also Published As

Publication number Publication date
CA2219997C (en) 2001-10-09
EP0826273B1 (en) 2004-06-09
DE69729410T2 (de) 2004-10-28
JPH11506899A (ja) 1999-06-15
CA2219997A1 (en) 1997-09-18
CN1182508A (zh) 1998-05-20
EP0826273A1 (en) 1998-03-04
JP3790551B2 (ja) 2006-06-28
DE69729410D1 (de) 2004-07-15
KR100252804B1 (ko) 2000-04-15
US5778030A (en) 1998-07-07
CN1111987C (zh) 2003-06-18
KR19990014788A (ko) 1999-02-25
EP0826273A4 (en) 2001-02-07
WO1997034372A1 (en) 1997-09-18

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Legal Events

Date Code Title Description
FB34 Technical and formal requirements: requirement - article 34 of industrial property law
FA14 Dismissal: dismissal - article 34 of industrial property law
B11T Dismissal of application maintained [chapter 11.20 patent gazette]