DE69735459D1 - Verfahren zur Steuerung der Senderleistung für einen CDMA Nachrichtenübertragungssystem - Google Patents

Verfahren zur Steuerung der Senderleistung für einen CDMA Nachrichtenübertragungssystem

Info

Publication number
DE69735459D1
DE69735459D1 DE69735459T DE69735459T DE69735459D1 DE 69735459 D1 DE69735459 D1 DE 69735459D1 DE 69735459 T DE69735459 T DE 69735459T DE 69735459 T DE69735459 T DE 69735459T DE 69735459 D1 DE69735459 D1 DE 69735459D1
Authority
DE
Germany
Prior art keywords
communication system
cdma communication
transmitter power
controlling transmitter
controlling
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69735459T
Other languages
English (en)
Other versions
DE69735459T2 (de
DE69735459C5 (de
Inventor
Katsuhiko Tsunehara
Takashi Yano
Nobukazu Doi
Takaki Uta
Keiji Hasegawa
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FIPA Frohwitter Intellectual Property AG
Original Assignee
Hitachi Ltd
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=18188449&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69735459(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE69735459D1 publication Critical patent/DE69735459D1/de
Publication of DE69735459T2 publication Critical patent/DE69735459T2/de
Anticipated expiration legal-status Critical
Publication of DE69735459C5 publication Critical patent/DE69735459C5/de
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/146—Uplink 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
    • H04W52/18—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
    • H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
    • 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
    • H04W52/58—Format of the TPC bits
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
DE69735459T 1996-12-06 1997-12-04 Verfahren zur Steuerung der Senderleistung für einen CDMA Nachrichtenübertragungssystem Expired - Lifetime DE69735459C5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP8326493A JPH10173594A (ja) 1996-12-06 1996-12-06 符号分割多元接続通信システム及び送信電力制御方法
JP32649396 1996-12-06
EP97121324A EP0847147B1 (de) 1996-12-06 1997-12-04 Verfahren zur Steuerung der Senderleistung für einen CDMA Nachrichtenübertragungssystem

Publications (3)

Publication Number Publication Date
DE69735459D1 true DE69735459D1 (de) 2006-05-11
DE69735459T2 DE69735459T2 (de) 2006-10-05
DE69735459C5 DE69735459C5 (de) 2023-08-17

Family

ID=18188449

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69735459T Expired - Lifetime DE69735459C5 (de) 1996-12-06 1997-12-04 Verfahren zur Steuerung der Senderleistung für einen CDMA Nachrichtenübertragungssystem

Country Status (7)

Country Link
US (6) US6307844B1 (de)
EP (1) EP0847147B1 (de)
JP (1) JPH10173594A (de)
KR (2) KR100326865B1 (de)
CN (1) CN1164133C (de)
DE (1) DE69735459C5 (de)
MY (1) MY127528A (de)

Families Citing this family (106)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2839014B2 (ja) * 1996-07-05 1998-12-16 日本電気株式会社 符号分割多重方式セルラシステムの送信電力制御方法
UA53669C2 (uk) * 1996-11-18 2003-02-17 Сіменс Акцієнгезельшафт Спосіб та система базової станції для конфігурування радіоінтерфейсу між мобільною станцією та базовою станцією мобільної радіосистеми пакетної передачі даних з часовим мультиплексуванням
US5914958A (en) 1997-10-28 1999-06-22 Motorola, Inc. Fast call setup in a CDMA dispatch 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
US7936728B2 (en) 1997-12-17 2011-05-03 Tantivy Communications, Inc. System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
US9525923B2 (en) 1997-12-17 2016-12-20 Intel Corporation Multi-detection of heartbeat to reduce error probability
US7394791B2 (en) 1997-12-17 2008-07-01 Interdigital Technology Corporation Multi-detection of heartbeat to reduce error probability
US6222832B1 (en) 1998-06-01 2001-04-24 Tantivy Communications, Inc. Fast Acquisition of traffic channels for a highly variable data rate reverse link of a CDMA wireless communication system
US7079523B2 (en) * 2000-02-07 2006-07-18 Ipr Licensing, Inc. Maintenance link using active/standby request channels
US8175120B2 (en) 2000-02-07 2012-05-08 Ipr Licensing, Inc. Minimal maintenance link to support synchronization
CA2264125C (en) * 1998-03-03 2003-05-06 Nec Corporation Method of controlling transmission power in a cellular type mobile communication system
US6831910B1 (en) 1998-03-23 2004-12-14 Samsung Electronics Co., Ltd. Power control device and method for controlling a reverse link common channel in a CDMA communication system
KR100346192B1 (ko) * 1998-04-13 2002-10-25 삼성전자 주식회사 부호분할다중접속통신시스템에서순방향공통채널확산부호지정장치및방법
US6181685B1 (en) * 1998-04-23 2001-01-30 Motorola, Inc. Method and apparatus for group calls in a wireless CDMA communication system
US8134980B2 (en) 1998-06-01 2012-03-13 Ipr Licensing, Inc. Transmittal of heartbeat signal at a lower level than heartbeat request
US7773566B2 (en) 1998-06-01 2010-08-10 Tantivy Communications, Inc. System and method for maintaining timing of synchronization messages over a reverse link of a CDMA wireless communication system
US8072915B1 (en) 1998-06-12 2011-12-06 Ericsson Ab Common power control channel in a CDMA system and a system and method for using such a channel
ES2220103T3 (es) 1998-06-17 2004-12-01 Siemens Aktiengesellschaft Procedimiento y sistema para la regulacion de la potencia de transmision de una estacion movil de un sistema de radio movil.
US6275478B1 (en) 1998-07-10 2001-08-14 Qualcomm Incorporated Methods and apparatuses for fast power control of signals transmitted on a multiple access channel
DE69831799T2 (de) * 1998-07-28 2006-06-22 Lucent Technologies Inc. Sendeleistungsregelung für paketvermittelte Kommunikationssysteme
JP2002525914A (ja) * 1998-09-11 2002-08-13 シェアウェーブ・インコーポレーテッド コンピュータ・ネットワークのためのシャドウ・クライアント
EP0993128A1 (de) * 1998-10-05 2000-04-12 Motorola, Inc. Leistungsregelung in Kommunikationssystemen
EP1040700A1 (de) * 1998-11-09 2000-10-04 Samsung Electronics Co., Ltd. Vielfachzugriff mit reservierung in einem cdma kommunikationssystem
CN1240198C (zh) * 1998-12-07 2006-02-01 三星电子株式会社 在码分多址移动通信系统中用于选通发送的设备和方法
US6914889B1 (en) * 1998-12-08 2005-07-05 Lucent Technologies Inc. Variable rate forward power control for multichannel applications
EP1161801B1 (de) * 1999-03-12 2008-09-03 QUALCOMM Incorporated Verfahren und vorrichtung zur leistungszuteilung auf eine rückwärtsleistungssteuerung eines kommunikationssystems
US6574267B1 (en) * 1999-03-22 2003-06-03 Golden Bridge Technology, Inc. Rach ramp-up acknowledgement
MY128734A (en) * 1999-03-22 2007-02-28 Golden Bridge Tech Inc Common packet channel
KR100374336B1 (ko) * 1999-04-12 2003-03-04 삼성전자주식회사 부호분할다중접속 통신시스템의 단속 송신 장치 및 방법
US6434367B1 (en) * 1999-06-11 2002-08-13 Lucent Technologies Inc. Using decoupled power control sub-channel to control reverse-link channel power
US8064409B1 (en) 1999-08-25 2011-11-22 Qualcomm Incorporated Method and apparatus using a multi-carrier forward link in a wireless communication system
EP1085676B1 (de) * 1999-09-16 2014-10-22 Alcatel Lucent Verfahren zur Leistungsregelung in einem Punkt-zu-Mehrpunkt Kommunikationsnetzwerk und System zur Durchfürhung des Verfahrens
KR100346227B1 (ko) * 1999-09-18 2002-08-01 삼성전자 주식회사 부호분할다중접속 이동통신시스템에서의 잡음전력 추정장치 및방법
AU7549500A (en) * 1999-09-30 2001-04-30 Telefonaktiebolaget Lm Ericsson (Publ) Transmit power control
JP3621310B2 (ja) 1999-10-07 2005-02-16 松下電器産業株式会社 無線通信装置及び送信電力制御方法
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
US6996069B2 (en) 2000-02-22 2006-02-07 Qualcomm, Incorporated Method and apparatus for controlling transmit power of multiple channels in a CDMA communication system
JP4385489B2 (ja) * 2000-03-03 2009-12-16 ソニー株式会社 通信システム、通信方法及び通信装置
JP2001320326A (ja) * 2000-03-03 2001-11-16 Sony Corp 通信システム、通信方法及び通信装置
US6633766B1 (en) * 2000-04-24 2003-10-14 Telefonaktiebolaget Lm Ericsson (Publ) Frequency selective RF output power calibration using digital and analog power measurements for use in a cellular telecommunications system
US20010040877A1 (en) * 2000-05-09 2001-11-15 Motorola, Inc. Method of dynamic transmit scheduling using channel quality feedback
DE10029427A1 (de) * 2000-06-15 2001-12-20 Siemens Ag Verfahren zur Leistungsregelung und Kanalzuweisung in Abwärts- und/oder Aufwärtsverbindungen bei Paket-Daten-Diensten in einem Funk-Kommunikationssystem und Funk-Kommunikationssystem zum Durchführen des Verfahrens
SE519303C2 (sv) * 2000-06-20 2003-02-11 Ericsson Telefon Ab L M Anordning för smalbandig kommunikation i ett multicarrier- system
JP3415102B2 (ja) 2000-06-27 2003-06-09 日本電気株式会社 Ｃｄｍａ通信の送信電力制御システム及びその送信電力制御方法
US6950669B2 (en) 2000-07-05 2005-09-27 Telefonaktiebolaget Lm Ericsson (Publ) Power control algorithm for packet data based on queue/channel utilization
JP3738205B2 (ja) * 2000-08-12 2006-01-25 三星電子株式会社 ネットワークの伝送電力最適化装置及びその方法
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
US7068683B1 (en) * 2000-10-25 2006-06-27 Qualcomm, Incorporated Method and apparatus for high rate packet data and low delay data transmissions
US8155096B1 (en) 2000-12-01 2012-04-10 Ipr Licensing Inc. Antenna control system and method
GB2370452B (en) * 2000-12-19 2004-10-20 Inmarsat Ltd Communication method and apparatus
US7065155B2 (en) 2000-12-22 2006-06-20 Atheros Communications, Inc. Method and apparatus for a transceiver having a constant power output
US6954448B2 (en) 2001-02-01 2005-10-11 Ipr Licensing, Inc. Alternate channel for carrying selected message types
US7551663B1 (en) 2001-02-01 2009-06-23 Ipr Licensing, Inc. Use of correlation combination to achieve channel detection
US8605686B2 (en) 2001-02-12 2013-12-10 Qualcomm Incorporated Method and apparatus for power control in a wireless communication system
KR100696222B1 (ko) * 2001-06-13 2007-03-21 아이피알 라이센싱, 인코포레이티드 무선 유지 채널 전력 제어를 조정하기 위한 시스템 및 방법
ES2614202T3 (es) 2001-06-13 2017-05-30 Intel Corporation Método y aparato para la transmisión de una señal de latido de corazón a un nivel inferior que la solicitud de latido de corazón
KR100407337B1 (ko) * 2001-08-08 2003-11-28 삼성전자주식회사 이동통신시스템에서 역방향 전력제어채널의전력이득할당을 위한 방법 및 장치
KR100487221B1 (ko) * 2001-11-23 2005-05-03 삼성전자주식회사 이동 통신시스템에서 제어정보의 송신 전력 제어 방법 및장치
KR100841302B1 (ko) * 2001-12-28 2008-06-26 엘지전자 주식회사 이동통신 시스템의 신호 전력 제어 방법
US6961582B2 (en) * 2002-02-13 2005-11-01 Accton Technology Corporation Transmission power control method and system for CDMA communication system
CN100456661C (zh) * 2002-04-26 2009-01-28 智邦科技股份有限公司 用于码分多址系统的传输功率控制系统与方法
US7177658B2 (en) * 2002-05-06 2007-02-13 Qualcomm, Incorporated Multi-media broadcast and multicast service (MBMS) in a wireless communications system
JP3574446B2 (ja) * 2002-09-19 2004-10-06 松下電器産業株式会社 送信電力制御方法および基地局装置
TWI237459B (en) 2002-10-17 2005-08-01 Interdigital Tech Corp Power control for communications systems utilizing high speed shared channels
US7680507B2 (en) * 2002-11-04 2010-03-16 Alcatel-Lucent Usa Inc. Shared control and signaling channel for users subscribing to data services in a communication system
MXPA05008263A (es) * 2003-02-04 2005-09-20 Lg Electronics Inc Metodo de control de potencia de transmision de enlace ascendente.
US7155236B2 (en) 2003-02-18 2006-12-26 Qualcomm Incorporated Scheduled and autonomous transmission and acknowledgement
US8081598B2 (en) 2003-02-18 2011-12-20 Qualcomm Incorporated Outer-loop power control for wireless communication systems
US8150407B2 (en) 2003-02-18 2012-04-03 Qualcomm Incorporated System and method for scheduling transmissions in a wireless communication system
US8391249B2 (en) 2003-02-18 2013-03-05 Qualcomm Incorporated Code division multiplexing commands on a code division multiplexed channel
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
US7505780B2 (en) * 2003-02-18 2009-03-17 Qualcomm Incorporated Outer-loop power control for wireless communication systems
US8023950B2 (en) 2003-02-18 2011-09-20 Qualcomm Incorporated Systems and methods for using selectable frame durations in a wireless communication system
US7660282B2 (en) 2003-02-18 2010-02-09 Qualcomm Incorporated Congestion control in a wireless data network
US8705588B2 (en) 2003-03-06 2014-04-22 Qualcomm Incorporated Systems and methods for using code space in spread-spectrum communications
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
US20040219919A1 (en) * 2003-04-30 2004-11-04 Nicholas Whinnett Management of uplink scheduling modes in a wireless communication system
US8477592B2 (en) 2003-05-14 2013-07-02 Qualcomm Incorporated Interference and noise estimation in an OFDM system
CN100568769C (zh) * 2003-06-16 2009-12-09 株式会社Ntt都科摩 控制装置及无线控制方法
US8489949B2 (en) 2003-08-05 2013-07-16 Qualcomm Incorporated Combining grant, acknowledgement, and rate control commands
US7318187B2 (en) * 2003-08-21 2008-01-08 Qualcomm Incorporated Outer coding methods for broadcast/multicast content and related apparatus
US8694869B2 (en) 2003-08-21 2014-04-08 QUALCIMM Incorporated Methods for forward error correction coding above a radio link control layer and related apparatus
US8804761B2 (en) 2003-08-21 2014-08-12 Qualcomm Incorporated Methods for seamless delivery of broadcast and multicast content across cell borders and/or between different transmission schemes and related apparatus
KR101163225B1 (ko) * 2003-12-11 2012-07-05 엘지전자 주식회사 다중 안테나 시스템의 제어신호 전송방법
US20050223432A1 (en) * 2004-02-02 2005-10-06 Pioneer Hi-Bred International, Inc. ODP2 promoter and methods of use
DE102004016581A1 (de) * 2004-03-31 2005-10-27 Nec Europe Ltd. Verfahren zur Durchführung von Abrechnungs- und Vergütungsprozessen in Ad Hoc Netzwerken
US9078222B2 (en) * 2004-05-06 2015-07-07 Koninklijke Philips N.V. Communication system, primary station and method of transmit power control
US20050272455A1 (en) * 2004-06-04 2005-12-08 Nokia Corporation Management of devices
GB2417167B (en) * 2004-08-13 2007-02-14 Ipwireless Inc Apparatus and method for communicating user equipment specific information in cellular communication system
JPWO2007023654A1 (ja) * 2005-08-22 2009-02-26 日本電気株式会社 移動体通信システム、移動体通信端末および移動体通信方法
US20070280377A1 (en) * 2006-06-02 2007-12-06 Rucki John S Apparatus and method for controlling the output power of a transmitter using a pilot channel power level
KR100978787B1 (ko) * 2006-06-16 2010-08-30 삼성전자주식회사 통신 시스템에서의 전력 제어 방법 및 장치
JP4940867B2 (ja) 2006-09-29 2012-05-30 日本電気株式会社 移動通信システムにおける制御信号およびリファレンス信号の多重方法、リソース割当方法および基地局
EP2081305A1 (de) * 2006-11-08 2009-07-22 NTT DoCoMo, Inc. Mobilkommunikationssystem, basisstation, mobilstation und kommunikationssteuerverfahren
US8009639B2 (en) 2006-12-27 2011-08-30 Wireless Technology Solutions Llc Feedback control in an FDD TDD-CDMA system
CN101569231B (zh) * 2006-12-28 2012-11-14 富士通株式会社 无线通信系统和基站以及随机访问信道发送方法
CN101978615B (zh) * 2008-03-19 2013-08-28 爱立信电话股份有限公司 蜂窝系统中改进的上行链路调度
US8364174B2 (en) * 2008-05-09 2013-01-29 Qualcomm Incorporated System and method for ran assisted location update
EP2294877B1 (de) * 2008-07-01 2015-10-21 Telefonaktiebolaget L M Ericsson (PUBL) Zellularstau- und zulassungskontrolle auf der basis von anruftönen bei nichtentgegengenommenen anrufen
KR101482644B1 (ko) 2008-09-03 2015-01-14 톰슨 라이센싱 무선 네트워크에서 송신 출력 제어를 위한 방법 및 장치
US9215043B2 (en) * 2008-11-19 2015-12-15 Futurewei Technologies, Inc. Systems and methods for scheduling and MU-MIMO in uplink Vo-IP for OFDMA/SCFDMA networks
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
US9002397B2 (en) 2010-06-29 2015-04-07 Qualcomm Incorporated Method and apparatus for device transmit power capping in wireless communications
US20120108282A1 (en) * 2010-08-25 2012-05-03 Qualcomm Incorporated Methods and apparatus for power control and interference management in wireless microphone transmission systems
US9629099B2 (en) * 2013-01-24 2017-04-18 Panasonic Intellectual Property Management Co., Ltd. Radio communication apparatus and transmission power control method

Family Cites Families (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US784360A (en) * 1904-04-18 1905-03-07 Benjamin A Stevens Pin-resetting device for bowling-alleys.
US818829A (en) * 1905-06-13 1906-04-24 Keller Machine Company Tension device for warp-beams.
US835527A (en) * 1906-06-09 1906-11-13 Clarence H Howard Railroad-car.
US5056109A (en) 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
JP2585455B2 (ja) 1990-06-05 1997-02-26 三菱電機株式会社 移動体デジタル通信システムの通信チャネル割当方式
US5535238A (en) * 1990-11-16 1996-07-09 Interdigital Technology Corporation Spread spectrum adaptive power control communications system and method
US5282662A (en) * 1992-12-14 1994-02-01 General Motors Corporation Rear seat for all purpose vehicle
US5535228A (en) * 1993-02-19 1996-07-09 Motorola, Inc. Device and method for achieving rotational invariance in a multi-level trellis coding system
FR2702614B1 (fr) * 1993-03-09 1995-04-14 Alcatel Radiotelephone Procédé de contrôle de puissance du paquet d'accés émis par un mobile dans un système de radiocommunication, et système mettant en Óoeuvre ce procédé.
FI933129A0 (fi) * 1993-07-08 1993-07-08 Nokia Mobile Phones Ltd Dataoeverfoeringsfoerfarande foer ett digitalt cellulaert mobiltelefonsystem och ett digitalt cellulaert mobiltelefonsystem
FI933209A (fi) * 1993-07-14 1995-01-15 Nokia Telecommunications Oy Menetelmä lähetystehon säätämiseksi solukkoradiojärjestelmässä sekä tilaajapäätelaite
JP3457357B2 (ja) * 1993-07-23 2003-10-14 株式会社日立製作所 スペクトル拡散通信システム、送信電力制御方法、移動端末装置及び基地局
JP3205137B2 (ja) * 1993-09-03 2001-09-04 株式会社日立製作所 無線通信システム及び移動無線端末
JP3192839B2 (ja) 1993-09-20 2001-07-30 富士通株式会社 初期送信電力の決定方法
US5671218A (en) * 1994-04-28 1997-09-23 Lucent Technologies Inc. Controlling power and access of wireless devices to base stations which use code division multiple access
FI96468C (fi) * 1994-05-11 1996-06-25 Nokia Mobile Phones Ltd Liikkuvan radioaseman kanavanvaihdon ohjaaminen ja lähetystehon säätäminen radiotietoliikennejärjestelmässä
JP2877248B2 (ja) * 1994-05-20 1999-03-31 エヌ・ティ・ティ移動通信網株式会社 Ｃｄｍａシステムにおける送信電力制御方法および装置
US5809430A (en) * 1994-06-03 1998-09-15 Motorola, Inc. Method and apparatus for base selection in a communication system
US5603096A (en) * 1994-07-11 1997-02-11 Qualcomm Incorporated Reverse link, closed loop power control in a code division multiple access system
US5604730A (en) * 1994-07-25 1997-02-18 Qualcomm Incorporated Remote transmitter power control in a contention based multiple access system
GB2292289B (en) * 1994-08-11 1998-06-17 Roke Manor Research Power control apparatus for use in mobile radio stations
US5621723A (en) * 1994-09-27 1997-04-15 Gte Laboratories Incorporated Power control in a CDMA network
JP2982856B2 (ja) * 1994-10-26 1999-11-29 エヌ・ティ・ティ移動通信網株式会社 送信電力制御法および前記送信電力制御法を用いた通信装置
US5574747A (en) * 1995-01-04 1996-11-12 Interdigital Technology Corporation Spread spectrum adaptive power control system and method
JPH08223113A (ja) * 1995-02-08 1996-08-30 Nippon Telegr & Teleph Corp <Ntt> 移動通信方式
US5673259A (en) * 1995-05-17 1997-09-30 Qualcomm Incorporated Random access communications channel for data services
JP2798012B2 (ja) * 1995-07-14 1998-09-17 日本電気株式会社 基地局送信電力制御装置および方法
US5818829A (en) * 1995-10-18 1998-10-06 Telefonaktiebolaget Lm Ericsson Method for increasing throughput capacity in a communication system
US6047015A (en) * 1995-10-20 2000-04-04 Matsushita Electric Industrial Co., Ltd. Mobile radio apparatus
US5799005A (en) * 1996-04-30 1998-08-25 Qualcomm Incorporated System and method for determining received pilot power and path loss in a CDMA communication system
US6195046B1 (en) * 1996-06-06 2001-02-27 Klein S. Gilhousen Base station with slave antenna for determining the position of a mobile subscriber in a CDMA cellular telephone system
FI103555B (fi) * 1996-06-17 1999-07-15 Nokia Mobile Phones Ltd Lähetystehon säätö langattomassa pakettidatasiirrossa
US5828662A (en) * 1996-06-19 1998-10-27 Northern Telecom Limited Medium access control scheme for data transmission on code division multiple access (CDMA) wireless systems
JP3386098B2 (ja) * 1996-06-20 2003-03-10 株式会社エヌ・ティ・ティ・ドコモ Ｃｄｍａ移動通信システムにおける信号伝送方法、移動局装置および基地局装置
US5926747A (en) * 1996-09-05 1999-07-20 Airnet Communications Corp. Method and apparatus for dynamically optimizing the forward-link transmit power of a broadband multi-carrier radio signal
US6259724B1 (en) * 1996-10-18 2001-07-10 Telefonaktiebolaget L M Ericsson (Publ) Random access in a mobile telecommunications system
KR100243425B1 (ko) * 1997-07-10 2000-02-01 곽치영 씨디엠에이 무선가입자망 시스템의 순방향 트래픽 채널 전력제어 방법 및 장치
US5995796A (en) * 1998-01-08 1999-11-30 Xerox Corporation Haloelastomer and doped metal oxide film component

Also Published As

Publication number Publication date
KR100335846B1 (ko) 2002-05-09
US20030053426A1 (en) 2003-03-20
US20060092886A1 (en) 2006-05-04
DE69735459T2 (de) 2006-10-05
CN1164133C (zh) 2004-08-25
US6483816B2 (en) 2002-11-19
US20010012276A1 (en) 2001-08-09
DE69735459C5 (de) 2023-08-17
EP0847147B1 (de) 2006-03-15
US20080045261A1 (en) 2008-02-21
JPH10173594A (ja) 1998-06-26
US7006463B2 (en) 2006-02-28
US6307844B1 (en) 2001-10-23
EP0847147A3 (de) 2000-08-30
KR100326865B1 (ko) 2002-07-03
CN1187743A (zh) 1998-07-15
US20080170555A1 (en) 2008-07-17
KR19980063634A (ko) 1998-10-07
EP0847147A2 (de) 1998-06-10
MY127528A (en) 2006-12-29

Similar Documents

Publication Publication Date Title
DE69735459D1 (de) Verfahren zur Steuerung der Senderleistung für einen CDMA Nachrichtenübertragungssystem
DE69835018D1 (de) Verfahren zur einstellung der leistungsregelungsschwelle in einem drahtlosen kommunikationssystem
DE69941830D1 (de) Verfahren zur Leistungsregelung für einen CDMA-System
DE69901633D1 (de) Vorrichtung und Verfahren zur Steuerung der Sendeleistung und Funkkommunikationssystem und Funkkommunikationsverfahren
DE991205T1 (de) Automatische Leistungsregelung für ein CDMA Kommunikationssystem
DE69632292D1 (de) Verfahren zur planung von drahtlosen kommunikationssystemen
DE69720950D1 (de) Verfahren zur Steuerung einer Kraftwerksanlage
DE69330937D1 (de) Verfahren zur sendeleistungssteuerung in einem kommunikationssystem
DE69910989D1 (de) Ver-und entschachtelungsvorrichtung und verfahren für ein kommunikationssystem
DE19680642T1 (de) Leistungssteuerung für CDMA Kommunikationssysteme
DE60141432D1 (de) Verfahren zur Sendeleistungsregelung
DE60139440D1 (de) Steuerungsverfahren für ein Kommunikationssystem
DE60142727D1 (de) Verfahren zur Sendeleistungsregelung
DE69840221D1 (de) Mobilfunkkommunikationsgerät mit dazu passendem Verfahren zur Steuerung einer Funkschaltung
DE50104982D1 (de) Verfahren zur regelung der sendeleistung in einem funksystem
DE69831799D1 (de) Sendeleistungsregelung für paketvermittelte Kommunikationssysteme
DE69629911D1 (de) Sendewiederholungssteuerungsverfahren für cdma-mobilkommunikation
DE59906471D1 (de) Verfahren zur Steuerung eines Getriebes
DE69942074D1 (de) Verfahren zur Regelung der Übertragungsleistung für ein Kommunkationssystem
DE69531452D1 (de) Verfahren für funktelekommunikationssystem mit verstärker
DE69929101D1 (de) Verfahren zur drahtlosen Übertragung
DE69619648D1 (de) Verfahren zur Steuerung eines Leistungswandlers
DE69735095D1 (de) Verfahren zur steuerung der übertragungszeitverschiebung
DE69837243D1 (de) Verfahren zur Steuerung der Sendeleistung und Kommunikationsvorrichtung
DE59710891D1 (de) Verfahren zum abhören einer kommunikationsverbindung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HITACHI COMMUNICATION TECHNOLOGIES, LTD., TOKI, JP

8327 Change in the person/name/address of the patent owner

Owner name: FIPA FROHWITTER INTELLECTUAL PROPERTY AG, 8203, DE

8310 Action for declaration of annulment