ATE504179T1 - Verfahren und vorrichtungen zur sende- leistungsregelung während weichen weiterreichens - Google Patents

Verfahren und vorrichtungen zur sende- leistungsregelung während weichen weiterreichens

Info

Publication number
ATE504179T1
ATE504179T1 AT99961920T AT99961920T ATE504179T1 AT E504179 T1 ATE504179 T1 AT E504179T1 AT 99961920 T AT99961920 T AT 99961920T AT 99961920 T AT99961920 T AT 99961920T AT E504179 T1 ATE504179 T1 AT E504179T1
Authority
AT
Austria
Prior art keywords
control unit
transmitters
aligned
exemplary embodiment
base stations
Prior art date
Application number
AT99961920T
Other languages
English (en)
Inventor
Tao Chen
Jack Holtzman
Leonid Razoumov
Shimman Patel
Keith Saints
Edward Tiedemann
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 ATE504179T1 publication Critical patent/ATE504179T1/de

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/30TPC using constraints in the total amount of available transmission power
    • H04W52/36TPC 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
    • H04W52/362Aspects of the step size
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W24/00Supervisory, monitoring or testing arrangements
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W36/00Hand-off or reselection arrangements
    • H04W36/16Performing reselection for specific purposes
    • H04W36/18Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/06TPC algorithms
    • H04W52/14Separate analysis of uplink or downlink
    • H04W52/143Downlink power control
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/38TPC being performed in particular situations
    • H04W52/40TPC being performed in particular situations during macro-diversity or soft handoff
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/06TPC algorithms
    • H04W52/12Outer and inner loops
AT99961920T 1998-12-03 1999-12-02 Verfahren und vorrichtungen zur sende- leistungsregelung während weichen weiterreichens ATE504179T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/204,803 US6512925B1 (en) 1998-12-03 1998-12-03 Method and apparatus for controlling transmission power while in soft handoff
PCT/US1999/028623 WO2000033480A1 (en) 1998-12-03 1999-12-02 Method and apparatus for controlling transmission power while in soft handoff

Publications (1)

Publication Number Publication Date
ATE504179T1 true ATE504179T1 (de) 2011-04-15

Family

ID=22759499

Family Applications (1)

Application Number Title Priority Date Filing Date
AT99961920T ATE504179T1 (de) 1998-12-03 1999-12-02 Verfahren und vorrichtungen zur sende- leistungsregelung während weichen weiterreichens

Country Status (11)

Country Link
US (3) US6512925B1 (de)
EP (2) EP2265062A3 (de)
JP (2) JP4723088B2 (de)
KR (2) KR100874101B1 (de)
CN (2) CN1172452C (de)
AT (1) ATE504179T1 (de)
AU (1) AU1840500A (de)
DE (1) DE69943320D1 (de)
ES (1) ES2360848T3 (de)
HK (1) HK1040845B (de)
WO (1) WO2000033480A1 (de)

Families Citing this family (84)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA965340B (en) 1995-06-30 1997-01-27 Interdigital Tech Corp Code division multiple access (cdma) communication system
US7184426B2 (en) 2002-12-12 2007-02-27 Qualcomm, Incorporated Method and apparatus for burst pilot for a time division multiplex system
US9118387B2 (en) * 1997-11-03 2015-08-25 Qualcomm Incorporated Pilot reference transmission for a wireless communication system
KR100306286B1 (ko) * 1998-08-04 2001-09-29 윤종용 부호분할 다중접속 통신시스템의 채널 통신 장치 및 방법
US6512925B1 (en) * 1998-12-03 2003-01-28 Qualcomm, Incorporated Method and apparatus for controlling transmission power while in soft handoff
AU1690800A (en) * 1998-12-21 2000-07-12 Ddi Corporation Method for controlling transmission power for communication system
FI107505B (fi) * 1999-02-16 2001-08-15 Nokia Networks Oy Pääsynvalvontamenetelmä
DE60043377D1 (de) * 1999-04-02 2010-01-07 Ntt Docomo Inc Kanalschätzungsgerät und -verfahren
US8064409B1 (en) 1999-08-25 2011-11-22 Qualcomm Incorporated Method and apparatus using a multi-carrier forward link in a wireless communication system
KR100504464B1 (ko) * 1999-09-02 2005-08-03 엘지전자 주식회사 기지국 전력 제어 방법
US6621804B1 (en) 1999-10-07 2003-09-16 Qualcomm Incorporated Method and apparatus for predicting favored supplemental channel transmission slots using transmission power measurements of a fundamental channel
US6850506B1 (en) * 1999-10-07 2005-02-01 Qualcomm Incorporated Forward-link scheduling in a wireless communication system
FR2809252B1 (fr) * 2000-05-17 2003-10-03 Cit Alcatel Procede d'ajustement de puissance d'emission par des stations de base transmettant en macro-diversite
KR100459564B1 (ko) * 2000-06-21 2004-12-03 삼성전자주식회사 이동통신시스템에서 서비스 부하를 단말기에 보고하기위한 장치 및 방법
US8537656B2 (en) 2000-07-19 2013-09-17 Ipr Licensing, Inc. Method for compensating for multi-path of a CDMA reverse link utilizing an orthogonal channel structure
US7911993B2 (en) * 2000-07-19 2011-03-22 Ipr Licensing, Inc. Method and apparatus for allowing soft handoff of a CDMA reverse link utilizing an orthogonal channel structure
US7006428B2 (en) * 2000-07-19 2006-02-28 Ipr Licensing, Inc. Method for allowing multi-user orthogonal and non-orthogonal interoperability of code channels
US6597923B1 (en) * 2000-10-23 2003-07-22 Telefonaktiebolaget L.M. Ericsson (Publ.) Method and apparatus for transmitter power control
US6718180B1 (en) * 2000-10-24 2004-04-06 Telefonaktiebolaget Lm Ericsson (Publ) Power level convergence in a communications system
US7068683B1 (en) 2000-10-25 2006-06-27 Qualcomm, Incorporated Method and apparatus for high rate packet data and low delay data transmissions
US6973098B1 (en) * 2000-10-25 2005-12-06 Qualcomm, Incorporated Method and apparatus for determining a data rate in a high rate packet data wireless communications system
US6799045B1 (en) 2000-11-07 2004-09-28 Telefonaktiebolaget Lm Ericsson (Publ) Reliable congestion control in a CDMA-based mobile radio commmunications system
FR2817092B1 (fr) * 2000-11-21 2003-02-14 Thomson Csf Dispositif destine a optimiser un emetteur selon les conditions de transmission, emetteur et recepteur de reference associes
US6711208B2 (en) * 2000-12-04 2004-03-23 Qualcomm, Incorporated Estimation of traffic-to-pilot ratios
US6985739B2 (en) * 2000-12-15 2006-01-10 Telefonaktiebolaget Lm Ericsson (Publ) Admission and congestion control in a CDMA-based mobile radio communications system
JP3543323B2 (ja) * 2001-02-14 2004-07-14 日本電気株式会社 基地局送信制御方法、セルラシステム及び基地局
US7006483B2 (en) 2001-02-23 2006-02-28 Ipr Licensing, Inc. Qualifying available reverse link coding rates from access channel power setting
US7068707B2 (en) * 2001-03-08 2006-06-27 Qualcomm, Inc. Method and apparatus for tracking signals in a wireless communication system
US6735247B2 (en) * 2001-03-30 2004-05-11 Qualcomm, Incorporated Method and apparatus in a communication system
US20030012226A1 (en) * 2001-07-12 2003-01-16 Allen He Method and apparatus for a blind gain ratio detector
US6917581B2 (en) 2001-07-17 2005-07-12 Ipr Licensing, Inc. Use of orthogonal or near orthogonal codes in reverse link
JP4173293B2 (ja) * 2001-08-28 2008-10-29 株式会社エヌ・ティ・ティ・ドコモ 移動通信システム、基地局、無線ネットワーク制御装置、移動局及び移動局の消費電力削減方法
KR100777878B1 (ko) * 2001-09-05 2007-11-21 엘지노텔 주식회사 소프트 핸드오버 결정 방법
EP1439642A4 (de) 2001-09-21 2010-10-06 Ntt Docomo Inc Verfahren zur regelung der sendeleistung und funksteuervorrichtung in einem mobilpaketkommunikationssystem
KR100487221B1 (ko) * 2001-11-23 2005-05-03 삼성전자주식회사 이동 통신시스템에서 제어정보의 송신 전력 제어 방법 및장치
JP3931093B2 (ja) * 2002-02-14 2007-06-13 三菱電機株式会社 移動体通信機の通信制御方法および移動体通信機
CN100397808C (zh) * 2002-02-21 2008-06-25 三星电子株式会社 包括天线阵列的移动通信装置及移动通信方法
KR100617674B1 (ko) * 2002-05-07 2006-08-28 삼성전자주식회사 칩 합성기를 이용한 다중 왈시코드 복조장치 및 방법
US6898193B2 (en) * 2002-06-20 2005-05-24 Qualcomm, Incorporated Adaptive gain adjustment control
KR100993693B1 (ko) * 2002-11-05 2010-11-10 제트티이 코포레이션 무선 통신 시스템에 있어서 소프트 핸드오프 동안 순방향링크 전송 파워의 동기 제어 방법 및 동기 제어 장치
US7127267B2 (en) * 2002-12-02 2006-10-24 Nortel Networks Limited Enhanced forward link power control during soft hand-off
KR101012352B1 (ko) * 2002-12-31 2011-02-09 엘지전자 주식회사 통신 시스템의 이너 전력제어방법
US6996763B2 (en) * 2003-01-10 2006-02-07 Qualcomm Incorporated Operation of a forward link acknowledgement channel for the reverse link data
KR100976463B1 (ko) * 2003-02-04 2010-08-18 엘지전자 주식회사 상향 링크 신호의 전송 전력을 제어하는 방법 및 이를위한 통신 단말기
MXPA05008263A (es) * 2003-02-04 2005-09-20 Lg Electronics Inc Metodo de control de potencia de transmision de enlace ascendente.
US8150407B2 (en) * 2003-02-18 2012-04-03 Qualcomm Incorporated System and method for scheduling transmissions in a wireless communication system
US7155236B2 (en) 2003-02-18 2006-12-26 Qualcomm Incorporated Scheduled and autonomous transmission and acknowledgement
US8391249B2 (en) * 2003-02-18 2013-03-05 Qualcomm Incorporated Code division multiplexing commands on a code division multiplexed channel
US8081598B2 (en) * 2003-02-18 2011-12-20 Qualcomm Incorporated Outer-loop power control for wireless communication systems
US7505780B2 (en) * 2003-02-18 2009-03-17 Qualcomm Incorporated Outer-loop power control for wireless communication systems
US20040160922A1 (en) 2003-02-18 2004-08-19 Sanjiv Nanda Method and apparatus for controlling data rate of a reverse link in a communication system
US7215930B2 (en) 2003-03-06 2007-05-08 Qualcomm, Incorporated Method and apparatus for providing uplink signal-to-noise ratio (SNR) estimation in a wireless communication
US8705588B2 (en) 2003-03-06 2014-04-22 Qualcomm Incorporated Systems and methods for using code space in spread-spectrum communications
US8477592B2 (en) * 2003-05-14 2013-07-02 Qualcomm Incorporated Interference and noise estimation in an OFDM system
US8306562B2 (en) * 2003-05-29 2012-11-06 Texas Instruments Incorporated Signal-to-interference ratio target control for multi-data-rate communication systems
US8489949B2 (en) * 2003-08-05 2013-07-16 Qualcomm Incorporated Combining grant, acknowledgement, and rate control commands
US7292873B2 (en) * 2003-08-07 2007-11-06 Qualcomm Incorporated Method and apparatus for regulating base station ACK/NAK message transmit power in a wireless communication system
KR101009861B1 (ko) * 2003-08-19 2011-01-19 삼성전자주식회사 이동통신 시스템에서의 데이터 전송 방법과 전송률 할당 방법 및 이를 위한 장치
AU2003304636A1 (en) * 2003-09-11 2005-03-29 Telefonaktiebolaget Lm Ericsson (Publ) Transmission time interval alignment in wcdma systems
US7310380B1 (en) * 2004-05-28 2007-12-18 Rockwell Collins, Inc. Generic transmission parameter configuration
JP2006054580A (ja) * 2004-08-10 2006-02-23 Nec Corp 移動通信システム及びその下り送信電力制御方法
US7502617B2 (en) 2004-09-02 2009-03-10 Cisco Technology, Inc. Rapid search for optimal wireless network configuration
US20060092873A1 (en) * 2004-10-29 2006-05-04 Telefonaktiebolaget Lm Ericsson ( Publ) Method for adaptive interleaving in a wireless communication system with feedback
CN100386975C (zh) * 2005-04-21 2008-05-07 上海华为技术有限公司 用于宽带码分多址系统软切换的功率控制方法
US7729714B2 (en) * 2005-12-20 2010-06-01 Qualcomm Incorporated Method and apparatus for reverse link transmit beam-forming
US8712460B2 (en) 2006-02-17 2014-04-29 Alcatel Lucent Methods of reverse link power control
ATE412326T1 (de) * 2006-06-20 2008-11-15 Alcatel Lucent Verfahren zum weiterreichen eines mobilen terminals, basisstation und netzwerk dafür
WO2008040088A1 (en) * 2006-10-05 2008-04-10 Cohda Wireless Pty Ltd Improving receiver performance in a communication network
US9191793B2 (en) 2007-10-19 2015-11-17 Duc Anh Ngo Interactive system and process
US8699968B2 (en) * 2007-03-14 2014-04-15 Google Inc. Using multiple and a single feedback for UE uplink beamforming in soft handoff
US8098680B2 (en) * 2007-08-14 2012-01-17 Motorola Mobility, Inc. Method and system for managing transmissions in a wireless communication network
US8479028B2 (en) * 2007-09-17 2013-07-02 Intel Corporation Techniques for communications based power management
US8185060B2 (en) * 2008-04-22 2012-05-22 Qualcomm Incorporated Serving base station selection using backhaul quality information
US20100195564A1 (en) 2008-11-26 2010-08-05 Je-Hong Jong Method and system for providing timing and frequency synchronization for satellite diversity
KR101702661B1 (ko) * 2009-02-12 2017-02-22 삼성전자주식회사 Muros 시스템에서의 절대 전력 레벨의 추정 방법 및 장치
US9250788B2 (en) * 2009-03-18 2016-02-02 IdentifyMine, Inc. Gesture handlers of a gesture engine
CN101873674B (zh) * 2009-04-21 2013-03-27 财团法人资讯工业策进会 移动装置、基站、后端网络装置及用于移动装置的方法
CN102449925B (zh) * 2009-05-14 2013-12-04 华为技术有限公司 信息处理方法、设备和系统
KR101619516B1 (ko) * 2009-05-27 2016-05-10 주식회사 엘지유플러스 핸드오프 발생시의 심볼 에러율에 기초한 순방향 전력 제어 시스템 및 그 제어방법
US8185146B2 (en) * 2009-07-24 2012-05-22 Clearwire Ip Holdings Llc Quality of service based downlink power allocation
US8811200B2 (en) * 2009-09-22 2014-08-19 Qualcomm Incorporated Physical layer metrics to support adaptive station-dependent channel state information feedback rate in multi-user communication systems
KR101585422B1 (ko) * 2011-01-31 2016-01-25 삼성전자주식회사 무선통신 시스템에서 셀 간 제한적 협력을 통한 프리코딩 장치 및 방법
US9432950B2 (en) * 2014-03-06 2016-08-30 Mediatek Inc. Method for transmission power shaping and communications apparatus utilizing the same
CN106304173B (zh) * 2015-05-25 2020-01-24 上海诺基亚贝尔股份有限公司 在d2d用户设备中用于测量无线链路质量的方法

Family Cites Families (116)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2048056C1 (de) 1970-09-30 1978-10-19 Siemens Ag, 1000 Berlin Und 8000 Muenchen Empfänger für in SSMA-Technik modulierte elektrische Schwingungen
US3925782A (en) 1975-02-28 1975-12-09 Us Army Adaptive RF power output control for net radios
US4112257A (en) 1977-03-24 1978-09-05 Frost Edward G Comprehensive automatic mobile radio telephone system
US4225976A (en) 1978-02-28 1980-09-30 Harris Corporation Pre-calibration of gain control circuit in spread-spectrum demodulator
US4222115A (en) 1978-03-13 1980-09-09 Purdue Research Foundation Spread spectrum apparatus for cellular mobile communication systems
US4193031A (en) 1978-03-13 1980-03-11 Purdue Research Foundation Method of signal transmission and reception utilizing wideband signals
US4322842A (en) * 1979-10-23 1982-03-30 Altran Electronics Broadcast system for distribution automation and remote metering
GB2132452B (en) 1982-12-08 1986-10-08 Racel Ses Limited Radio systems
US4495648A (en) 1982-12-27 1985-01-22 At&T Bell Laboratories Transmitter power control circuit
US4641322A (en) 1983-10-18 1987-02-03 Nec Corporation System for carrying out spread spectrum communication through an electric power line
US4613990A (en) 1984-06-25 1986-09-23 At&T Bell Laboratories Radiotelephone transmission power control
US4868795A (en) 1985-08-05 1989-09-19 Terra Marine Engineering, Inc. Power leveling telemetry system
US4672658A (en) 1985-10-16 1987-06-09 At&T Company And At&T Bell Laboratories Spread spectrum wireless PBX
FR2592256B1 (fr) 1985-12-20 1988-02-12 Trt Telecom Radio Electr Dispositif d'asservissement de la puissance d'emission d'un faisceau hertzien
DE3607687A1 (de) 1986-03-08 1987-09-10 Philips Patentverwaltung Verfahren und schaltungsanordnung zum weiterschalten einer funkverbindung in eine andere funkzelle eines digitalen funkuebertragungssystems
FR2595889B1 (fr) 1986-03-14 1988-05-06 Havel Christophe Dispositif de controle de puissance d'emission dans une station emettrice-receptrice de radiocommunication
US4901307A (en) 1986-10-17 1990-02-13 Qualcomm, Inc. Spread spectrum multiple access communication system using satellite or terrestrial repeaters
JPS63226124A (ja) 1986-10-29 1988-09-20 Oki Electric Ind Co Ltd 無線装置用レベル制御回路
US5109390A (en) 1989-11-07 1992-04-28 Qualcomm Incorporated Diversity receiver in a cdma cellular telephone system
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
US5101501A (en) 1989-11-07 1992-03-31 Qualcomm Incorporated Method and system for providing a soft handoff in communications in a cdma cellular telephone system
US5761779A (en) * 1989-12-07 1998-06-09 Nippon Steel Corporation Method of producing fine metal spheres of uniform size
US5103459B1 (en) 1990-06-25 1999-07-06 Qualcomm Inc System and method for generating signal waveforms in a cdma cellular telephone system
US5659569A (en) 1990-06-25 1997-08-19 Qualcomm Incorporated Data burst randomizer
US5511073A (en) 1990-06-25 1996-04-23 Qualcomm Incorporated Method and apparatus for the formatting of data for transmission
US6693951B1 (en) * 1990-06-25 2004-02-17 Qualcomm Incorporated System and method for generating signal waveforms in a CDMA cellular telephone system
US5631921A (en) * 1990-11-16 1997-05-20 Interdigital Technology Corp. Adaptive power control for a spread spectrum communications system and method
US5093840A (en) 1990-11-16 1992-03-03 Scs Mobilecom, Inc. Adaptive power control for a spread spectrum transmitter
US5299226A (en) * 1990-11-16 1994-03-29 Interdigital Technology Corporation Adaptive power control for a spread spectrum communications system and method
US5107487A (en) 1991-05-28 1992-04-21 Motorola, Inc. Power control of a direct sequence CDMA radio
JP3432822B2 (ja) 1991-06-11 2003-08-04 クゥアルコム・インコーポレイテッド 可変速度ボコーダ
US5345598A (en) * 1992-04-10 1994-09-06 Ericsson-Ge Mobile Communications Holding, Inc. Duplex power control system in a communication network
MX9301888A (es) * 1992-04-10 1993-11-30 Ericsson Telefon Ab L M Acceso multiple de division de tiempo para acceso de un movil en un sistema de acceso multiple de division de codigo.
SG50659A1 (en) * 1992-04-10 1998-07-20 Ericsson Ge Mobile Inc Random access in mobile telephone system
KR100289630B1 (ko) * 1992-07-13 2001-05-02 리패치 무선 랜의 출력제어방법 및 장치
ZA938324B (en) 1992-11-24 1994-06-07 Qualcomm Inc Pilot carrier dot product circuit
WO1994016513A1 (en) * 1993-01-13 1994-07-21 Motorola, Inc. Code division multiple access (cdma) inbound messaging system utilizing re-use of sequences
US5323418A (en) * 1993-01-13 1994-06-21 Motorola, Inc. Code division multiple access (CDMA) inbound messaging system utilizing interference cancellation to recover inbound messages
JP3296822B2 (ja) * 1993-06-14 2002-07-02 テレフオンアクチーボラゲツト エル エム エリクソン Cdmaシステムのダウンリンクにおける伝送の時間調整
MY112371A (en) 1993-07-20 2001-05-31 Qualcomm Inc System and method for orthogonal spread spectrum sequence generation in variable data rate systems
SE9304119D0 (sv) * 1993-12-10 1993-12-10 Ericsson Ge Mobile Communicat Apparatuses and mobile stations for providing packet data communication in digital TDMA cellular systems
GB2287379B (en) * 1994-03-10 1998-06-10 Roke Manor Research Apparatus for use in a mobile radio system
US5603096A (en) * 1994-07-11 1997-02-11 Qualcomm Incorporated Reverse link, closed loop power control in a code division multiple access system
US5548812A (en) * 1994-07-21 1996-08-20 Qualcomm Incorporated Method and apparatus for balancing the forward link handoff boundary to the reverse link handoff boundary in a cellular communication system
US5604730A (en) * 1994-07-25 1997-02-18 Qualcomm Incorporated Remote transmitter power control in a contention based multiple access system
US5475870A (en) * 1994-09-12 1995-12-12 Qualcomm Incorporated Apparatus and method for adding and removing a base station from a cellular communications system
US5530323A (en) * 1994-09-14 1996-06-25 Reliance Electric Industrial Company Drive synchronization system for plural motor systems
US5710768A (en) * 1994-09-30 1998-01-20 Qualcomm Incorporated Method of searching for a bursty signal
US5574747A (en) * 1995-01-04 1996-11-12 Interdigital Technology Corporation Spread spectrum adaptive power control system and method
TW347616B (en) * 1995-03-31 1998-12-11 Qualcomm Inc Method and apparatus for performing fast power control in a mobile communication system a method and apparatus for controlling transmission power in a mobile communication system is disclosed.
US5940382A (en) * 1996-06-27 1999-08-17 Interdigital Technology Corporation Virtual locating of a fixed subscriber unit to reduce re-acquisition time
JP2762965B2 (ja) * 1995-09-04 1998-06-11 日本電気株式会社 基地局送信電力制御方式
US5715526A (en) * 1995-09-08 1998-02-03 Qualcomm Incorporated Apparatus and method for controlling transmission power in a cellular communications system
US5790533A (en) * 1995-10-27 1998-08-04 Motorola, Inc. Method and apparatus for adaptive RF power control of cable access units
US5884187A (en) * 1996-03-13 1999-03-16 Ziv; Noam A. Method and apparatus for providing centralized power control administration for a set of base stations
US5940762A (en) * 1996-05-01 1999-08-17 Lee; Kuo-Chun Inter-system calling supporting inter-system soft handoff
FI103082B1 (fi) * 1996-05-27 1999-04-15 Nokia Telecommunications Oy Yhteydenmuodostusmenetelmä ja radiojärjestelmä
US6396804B2 (en) * 1996-05-28 2002-05-28 Qualcomm Incorporated High data rate CDMA wireless communication system
JP2785809B2 (ja) * 1996-06-21 1998-08-13 日本電気株式会社 リバースチャネル送信電力制御方式
US6067446A (en) * 1996-07-11 2000-05-23 Telefonaktiebolaget Lm Ericsson Power presetting in a radio communication system
JP3323424B2 (ja) * 1996-07-29 2002-09-09 株式会社エヌ・ティ・ティ・ドコモ 移動通信システムにおける下り送信電力制御方法および移動通信システム
KR100289568B1 (ko) * 1996-07-29 2001-05-02 다치카와 게이지 사이트 다이버시티를 이용한 이동 통신 시스템에 있어서의 다운링크 송신 전력 제어 방법 및 장치
US5893035A (en) 1996-09-16 1999-04-06 Qualcomm Incorporated Centralized forward link power control
US6233456B1 (en) * 1996-09-27 2001-05-15 Qualcomm Inc. Method and apparatus for adjacent coverage area handoff in communication systems
KR100232543B1 (ko) * 1996-10-14 1999-12-01 김영환 셀룰러 이동통신 시스템에서 하드 핸드오프 방법
US6900775B2 (en) * 1997-03-03 2005-05-31 Celletra Ltd. Active antenna array configuration and control for cellular communication systems
US6073025A (en) * 1997-03-26 2000-06-06 Nortel Networks Corporation Base station power control during a soft hand-off
DE69841717D1 (de) * 1997-04-17 2010-07-22 Ntt Docomo Inc Mobiles Kommunikationssystem, Basisstation und Mobilstation
US6396867B1 (en) * 1997-04-25 2002-05-28 Qualcomm Incorporated Method and apparatus for forward link power control
US5940743A (en) * 1997-06-05 1999-08-17 Nokia Mobile Phones Limited Power control of mobile station transmissions during handoff in a cellular system
US6006148A (en) * 1997-06-06 1999-12-21 Telxon Corporation Automated vehicle return system
US6259927B1 (en) * 1997-06-06 2001-07-10 Telefonaktiebolaget Lm Ericsson Transmit power control in a radio communication system
US6085108A (en) * 1997-12-15 2000-07-04 Telefonaktiebolaget Lm Ericsson Modified downlink power control during macrodiversity
US6104933A (en) * 1997-06-23 2000-08-15 Telefonaktiebolaget Lm Ericsson Method and apparatus for control of base stations in macro diversity radio systems
KR100259839B1 (ko) * 1997-06-30 2000-06-15 윤종용 삭제 지시자 비트를 이용한 순방향 전력 제어 방법
US6085106A (en) * 1997-07-29 2000-07-04 Nortel Networks Limited Forward link power control in a cellular radiotelephone system
US6307849B1 (en) * 1997-09-08 2001-10-23 Qualcomm Incorporated Method and system for changing forward traffic channel power allocation during soft handoff
JP3856253B2 (ja) * 1997-10-16 2006-12-13 ソニー株式会社 セルラー無線通信システム及び基地局
US6574211B2 (en) * 1997-11-03 2003-06-03 Qualcomm Incorporated Method and apparatus for high rate packet data transmission
US6708041B1 (en) * 1997-12-15 2004-03-16 Telefonaktiebolaget Lm (Publ) Base station transmit power control in a CDMA cellular telephone system
US6175745B1 (en) * 1997-12-24 2001-01-16 Telefonaktiebolaget Lm Ericsson Initial transmit power determination in a radiocommunication system
US6510319B2 (en) * 1998-02-05 2003-01-21 Lucent Technologies Inc. Method for optimizing forward link power levels during soft handoffs in a wireless telecommunications network
WO1999043180A1 (en) * 1998-02-19 1999-08-26 Qualcomm Incorporated A method and apparatus for maximizing standby time using a quick paging channel
US6434124B1 (en) * 1998-03-31 2002-08-13 Lucent Technologies Inc. Adaptive symbol error count based technique for CDMA reverse link outer loop power control
JP3956479B2 (ja) * 1998-04-27 2007-08-08 ソニー株式会社 移動通信システム、移動局及び基地局
US20030194033A1 (en) * 1998-05-21 2003-10-16 Tiedemann Edward G. Method and apparatus for coordinating transmission of short messages with hard handoff searches in a wireless communications system
US6216004B1 (en) * 1998-06-23 2001-04-10 Qualcomm Incorporated Cellular communication system with common channel soft handoff and associated method
US6034971A (en) * 1998-06-30 2000-03-07 Motorola, Inc. Method and apparatus for controlling communication system capacity
US6563881B1 (en) * 1998-07-13 2003-05-13 Sony Corporation Communication method and transmitter with transmission symbols arranged at intervals on a frequency axis
US6373878B1 (en) * 1998-11-02 2002-04-16 Telefonaktiebolaget Lm Ericsson (Publ) Using a fast AGC as part of SIR calculation
US6512925B1 (en) * 1998-12-03 2003-01-28 Qualcomm, Incorporated Method and apparatus for controlling transmission power while in soft handoff
AU1690800A (en) * 1998-12-21 2000-07-12 Ddi Corporation Method for controlling transmission power for communication system
US6788685B1 (en) * 1999-01-28 2004-09-07 Qualcomm, Incorporated Method and apparatus for controlling transmission power in a CDMA communication system
FI107505B (fi) * 1999-02-16 2001-08-15 Nokia Networks Oy Pääsynvalvontamenetelmä
US6947469B2 (en) * 1999-05-07 2005-09-20 Intel Corporation Method and Apparatus for wireless spread spectrum communication with preamble processing period
EP1067707A1 (de) * 1999-07-09 2001-01-10 Alcatel Verfahren zum Ändern der aktuellen Sendeleistungsverteilung beim Makrodiversity und Mobilstation dafür
KR100504464B1 (ko) * 1999-09-02 2005-08-03 엘지전자 주식회사 기지국 전력 제어 방법
US6850506B1 (en) * 1999-10-07 2005-02-01 Qualcomm Incorporated Forward-link scheduling in a wireless communication system
US6823193B1 (en) * 2000-02-28 2004-11-23 Telefonaktiebolaget Lm Ericsson (Publ) Downlink transmit power synchronization during diversity communication with a mobile station
DE60134107D1 (de) * 2000-06-24 2008-07-03 Samsung Electronics Co Ltd Vorrichtung und verfahren zur synchronisation eines synchronen übertragungsverfahren in aufwärtsrichtung in einem cdma-kommunikationssystem
US20020032030A1 (en) * 2000-08-28 2002-03-14 Berglund Arne Kristian Communication system
US6718180B1 (en) * 2000-10-24 2004-04-06 Telefonaktiebolaget Lm Ericsson (Publ) Power level convergence in a communications system
US6799045B1 (en) * 2000-11-07 2004-09-28 Telefonaktiebolaget Lm Ericsson (Publ) Reliable congestion control in a CDMA-based mobile radio commmunications system
US6985739B2 (en) * 2000-12-15 2006-01-10 Telefonaktiebolaget Lm Ericsson (Publ) Admission and congestion control in a CDMA-based mobile radio communications system
US6657988B2 (en) * 2001-01-12 2003-12-02 Nokia Mobile Phones Ltd. Method and apparatus for timing adjustment for uplink synchronous transmission in wide code division multiple access
US6760587B2 (en) * 2001-02-23 2004-07-06 Qualcomm Incorporated Forward-link scheduling in a wireless communication system during soft and softer handoff
WO2002071645A2 (en) * 2001-03-02 2002-09-12 Telefonaktiebolaget Lm Ericsson Power offset reduction algorithm during soft handoff for fast forward power control
US6735247B2 (en) * 2001-03-30 2004-05-11 Qualcomm, Incorporated Method and apparatus in a communication system
US7130331B2 (en) * 2001-06-01 2006-10-31 Qualcomm Incorporated Method and apparatus for searching time-division multiplexed synchronization sequences
KR100777878B1 (ko) * 2001-09-05 2007-11-21 엘지노텔 주식회사 소프트 핸드오버 결정 방법
US6980808B1 (en) * 2001-11-27 2005-12-27 Cisco Technology, Inc. Communication system with floating physical channel
US6898193B2 (en) * 2002-06-20 2005-05-24 Qualcomm, Incorporated Adaptive gain adjustment control
US7127267B2 (en) * 2002-12-02 2006-10-24 Nortel Networks Limited Enhanced forward link power control during soft hand-off
US7292873B2 (en) * 2003-08-07 2007-11-06 Qualcomm Incorporated Method and apparatus for regulating base station ACK/NAK message transmit power in a wireless communication system
US6970427B2 (en) * 2003-08-12 2005-11-29 Nokia Corporation Method and apparatus for implicit TFC reduction and L1 error handling

Also Published As

Publication number Publication date
US20030054825A1 (en) 2003-03-20
CN1333958A (zh) 2002-01-30
JP2002531992A (ja) 2002-09-24
JP2011045106A (ja) 2011-03-03
KR100874101B1 (ko) 2008-12-16
CN1516354A (zh) 2004-07-28
CN1172452C (zh) 2004-10-20
EP1163739B1 (de) 2011-03-30
KR100788077B1 (ko) 2007-12-21
EP1163739A1 (de) 2001-12-19
KR20070055627A (ko) 2007-05-30
US6512925B1 (en) 2003-01-28
CN1287538C (zh) 2006-11-29
EP2265062A2 (de) 2010-12-22
US8285318B2 (en) 2012-10-09
EP2265062A3 (de) 2012-10-31
HK1040845A1 (en) 2002-06-21
ES2360848T3 (es) 2011-06-09
US6810255B2 (en) 2004-10-26
JP4723088B2 (ja) 2011-07-13
HK1040845B (zh) 2005-05-20
WO2000033480A1 (en) 2000-06-08
AU1840500A (en) 2000-06-19
DE69943320D1 (de) 2011-05-12
KR20010080660A (ko) 2001-08-22
US20050054366A1 (en) 2005-03-10

Similar Documents

Publication Publication Date Title
ATE504179T1 (de) Verfahren und vorrichtungen zur sende- leistungsregelung während weichen weiterreichens
ATE434294T1 (de) Verfahren und vorrichtung zur sendeleistungsregelung in einem drahtlosekommunikationssystem
WO2003088521A3 (en) Method and apparatus for determining receive diversity in mobile station
ATE373348T1 (de) Verfahren und vorrichtung zur leistungssteuerung mehrerer kanäle in einem drahtlosen kommunikationssystem
MY147072A (en) Method and apparatus for providing end-to-end quality of service (qos).
DE60027708D1 (de) Verfahren und vorrichtung zur maximierung der verwendung der vorhandenen kapazität in einem kommunikationssystem
IL201992A (en) Method and Device for Nutrition Repeats on Wireless Quality in a Wireless Communication System
SG109450A1 (en) Multicast signal transmission power control method and base station using the same
DE60101769D1 (de) Leistungs- und Datenratenregelung einer Übertragung auf einer Trägerfrequenz
IL129077A (en) Method and apparatus for measuring link quality in a spread spectrum communication system
DE60042136D1 (de) Vorrichtung und Verfahren zur Bestimmung einer Rückwärtsverbindungsübertragungsrate in einem drahtlosen Kommunikationssystem
HK1053553A1 (en) Method and apparatus for supervising transmit power in a wireless communication system
ATE542379T1 (de) Verfahren und system zur anpassung des sendeleistungspegels in einem drahtlosen kommunikationssystem
EP0986192A3 (de) Mobilsstation und Basistation Kommunikationsgeräten und Funkkommunikationsverfahren zur Sendeleistungsregelung

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties