FI942033A0 - Menetelmä ja laite lähetystehon säätämiseksi - Google Patents

Menetelmä ja laite lähetystehon säätämiseksi

Info

Publication number
FI942033A0
FI942033A0 FI942033A FI942033A FI942033A0 FI 942033 A0 FI942033 A0 FI 942033A0 FI 942033 A FI942033 A FI 942033A FI 942033 A FI942033 A FI 942033A FI 942033 A0 FI942033 A0 FI 942033A0
Authority
FI
Finland
Prior art keywords
transmitting
station
transmission power
controlling transmission
receiving station
Prior art date
Application number
FI942033A
Other languages
English (en)
Swedish (sv)
Other versions
FI942033A (fi
Inventor
Stig Roland Bodin
Lars Magnus Lindroth
Georg Robin William Chambert
Original Assignee
Ericsson Telefon Ab L M
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 Ericsson Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of FI942033A0 publication Critical patent/FI942033A0/fi
Publication of FI942033A publication Critical patent/FI942033A/fi

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
    • H04W52/18—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
    • H04W52/18—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
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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
    • H04W52/246—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter calculated in said terminal
FI942033A 1992-09-04 1994-05-03 Menetelmä ja laite lähetystehon säätämiseksi FI942033A (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US94130792A 1992-09-04 1992-09-04
PCT/SE1993/000665 WO1994006218A1 (en) 1992-09-04 1993-08-11 A method and apparatus for regulating transmission power

Publications (2)

Publication Number Publication Date
FI942033A0 true FI942033A0 (fi) 1994-05-03
FI942033A FI942033A (fi) 1994-05-04

Family

ID=25476270

Family Applications (1)

Application Number Title Priority Date Filing Date
FI942033A FI942033A (fi) 1992-09-04 1994-05-03 Menetelmä ja laite lähetystehon säätämiseksi

Country Status (13)

Country Link
US (1) US5887245A (fi)
EP (1) EP0611499B1 (fi)
JP (1) JPH07504077A (fi)
CN (1) CN1054952C (fi)
AT (1) ATE227479T1 (fi)
AU (1) AU672628B2 (fi)
DE (1) DE69332468T2 (fi)
FI (1) FI942033A (fi)
HK (1) HK1014309A1 (fi)
NZ (1) NZ255617A (fi)
RU (1) RU2115241C1 (fi)
TW (1) TW226505B (fi)
WO (1) WO1994006218A1 (fi)

Families Citing this family (97)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5551057A (en) * 1994-06-08 1996-08-27 Lucent Technologies Inc. Cellular mobile radio system power control
US5873028A (en) * 1994-10-24 1999-02-16 Ntt Mobile Communications Network Inc. Transmission power control apparatus and method in a mobile communication system
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.
US6977967B1 (en) 1995-03-31 2005-12-20 Qualcomm Incorporated Method and apparatus for performing fast power control in a mobile communication system
US5809431A (en) * 1995-12-06 1998-09-15 Stanford Telecommunications, Inc. Local multipoint distribution system
GB9606269D0 (en) * 1996-03-26 1996-05-29 Maxon Systems Inc London Limit CDMA Power control
US5939968A (en) * 1996-06-19 1999-08-17 Littelfuse, Inc. Electrical apparatus for overcurrent protection of electrical circuits
US5893035A (en) * 1996-09-16 1999-04-06 Qualcomm Incorporated Centralized forward link power control
JPH10117166A (ja) * 1996-10-08 1998-05-06 Nec Ic Microcomput Syst Ltd 移動体通信システム
US6496543B1 (en) * 1996-10-29 2002-12-17 Qualcomm Incorporated Method and apparatus for providing high speed data communications in a cellular environment
USRE39177E1 (en) * 1997-01-29 2006-07-11 Qualcomm, Inc. Method and apparatus for performing soft hand-off in a wireless communication system
US6151502A (en) * 1997-01-29 2000-11-21 Qualcomm Incorporated Method and apparatus for performing soft hand-off in a wireless communication system
US5893036A (en) * 1997-01-30 1999-04-06 Motorola, Inc. Transmission power control method
US5933781A (en) * 1997-01-31 1999-08-03 Qualcomm Incorporated Pilot based, reversed channel power control
US5987326A (en) * 1997-02-11 1999-11-16 Qualcomm Incorporated Transmit power reduction for a high speed CDMA link in soft handoff
US5991284A (en) * 1997-02-13 1999-11-23 Qualcomm Inc. Subchannel control loop
US6396867B1 (en) 1997-04-25 2002-05-28 Qualcomm Incorporated Method and apparatus for forward link power control
US6002933A (en) * 1997-04-29 1999-12-14 Qualcomm Incorporated Inter-system soft handoff
US6128369A (en) * 1997-05-14 2000-10-03 A.T.&T. Corp. Employing customer premises equipment in communications network maintenance
JP3171141B2 (ja) * 1997-06-06 2001-05-28 日本電気株式会社 移動体通信用送信機およびその制御方法
US6185431B1 (en) * 1997-06-18 2001-02-06 Oki Telecom, Inc. Mobile station closed loop output power stability system for weak signal conditions
US5982760A (en) * 1997-06-20 1999-11-09 Qualcomm Inc. Method and apparatus for power adaptation control in closed-loop communications
US6426960B2 (en) 1997-06-24 2002-07-30 Qualcomm Incorporated Increased capacity data transmission in a CDMA wireless communication system
US6055428A (en) * 1997-07-21 2000-04-25 Qualcomm Incorporated Method and apparatus for performing soft hand-off in a wireless communication system
US6188678B1 (en) 1997-08-07 2001-02-13 Qualcomm Inc. Method and apparatus for adaptive closed loop power control using open loop measurements
US6147981A (en) * 1997-08-07 2000-11-14 Qualcomm Incorporated Method and apparatus for predictive parameter control with loop delay
US6070085A (en) * 1997-08-12 2000-05-30 Qualcomm Inc. Method and apparatus for controlling transmit power thresholds based on classification of wireless communication subscribers
US6097972A (en) * 1997-08-29 2000-08-01 Qualcomm Incorporated Method and apparatus for processing power control signals in CDMA mobile telephone system
US6101179A (en) * 1997-09-19 2000-08-08 Qualcomm Incorporated Accurate open loop power control in a code division multiple access communication system
JPH11145899A (ja) * 1997-11-10 1999-05-28 Matsushita Electric Ind Co Ltd 送受信装置及び無線伝送システム
JP3355295B2 (ja) * 1997-11-13 2002-12-09 松下電器産業株式会社 送信電力制御方法及び送受信装置
GB9724046D0 (en) 1997-11-14 1998-01-14 Northern Telecom Ltd Up link power for fixed wireless access
US6175745B1 (en) 1997-12-24 2001-01-16 Telefonaktiebolaget Lm Ericsson Initial transmit power determination in a radiocommunication system
US6298220B1 (en) * 1998-01-15 2001-10-02 Hughes Electronics Corporation Power control system for communications channels
JP3397677B2 (ja) * 1998-02-10 2003-04-21 松下電器産業株式会社 送信電力制御装置及び無線通信装置
KR100291413B1 (ko) * 1998-03-02 2001-07-12 김영환 이동통신단말기의송신전력제어장치
US6169731B1 (en) * 1998-03-10 2001-01-02 Motorola, Inc. Method and apparatus for signal acquisition and power control
US6167259A (en) * 1998-06-19 2000-12-26 Ericsson Inc. System and method of quantifying the degree of balance on forward link and reverse link channels
US6590682B1 (en) * 1998-08-10 2003-07-08 Zilog, Inc. Infrared signal communication system and method including transmission means having automatic gain control
JP2000101511A (ja) * 1998-09-24 2000-04-07 Fujitsu Ltd 加入者系無線アクセスシステムにおける送信レベル制御方法および送受信装置
US6208873B1 (en) * 1998-11-23 2001-03-27 Qualcomm Incorporated Method and apparatus for transmitting reverse link power control signals based on the probability that the power control command is in error
FR2788177B1 (fr) * 1998-12-30 2001-02-09 Mitsubishi Electric Inf Tech Procede de controle de la puissance recue d'un emetteur par un recepteur d'un systeme de telecommunications, systeme de controle de puissance et emetteur d'un systeme de telecommu- nications prevus pour la mise en oeuvre d'un tel procede
US6587690B1 (en) * 1999-02-12 2003-07-01 Lucent Technologies Inc. Method for allocating downlink electromagnetic power in wireless networks
DE19909299A1 (de) * 1999-03-03 2000-09-21 Siemens Ag Verfahren zur Sendeleistungseinstellung von Funkstationen in einem CDMA Funk-Kommunikationssystem
JP3968190B2 (ja) * 1999-03-06 2007-08-29 松下電器産業株式会社 送受信装置
MY129851A (en) * 1999-03-22 2007-05-31 Interdigital Tech Corp Weighted open loop power control in a time division duplex communication system
US6690938B1 (en) 1999-05-06 2004-02-10 Qualcomm Incorporated System and method for reducing dropped calls in a wireless communications network
JP3782616B2 (ja) * 1999-08-31 2006-06-07 株式会社エヌ・ティ・ティ・ドコモ ブースター、監視装置、ブースター・システム、制御方法および監視方法
US6278742B1 (en) * 1999-11-19 2001-08-21 Siemens Information And Communication Mobile Llc. Method and system for power-conserving interference avoidance in communication between a mobile unit and a base unit in a wireless telecommunication system
WO2001063839A2 (en) 2000-02-23 2001-08-30 Tantivy Communications, Inc. Access probe acknowledgment with collision detection
JP2001244879A (ja) * 2000-03-02 2001-09-07 Matsushita Electric Ind Co Ltd 送信電力制御装置及びその方法
US6560462B1 (en) * 2000-03-07 2003-05-06 Samsung Electronics Co., Ltd. System and method for determining the location of a mobile station in a wireless network
JP3735003B2 (ja) * 2000-03-30 2006-01-11 松下電器産業株式会社 移動局装置および送信電力制御方法
JP3848068B2 (ja) * 2000-09-12 2006-11-22 株式会社エヌ・ティ・ティ・ドコモ Ｃｄｍａ無線送信装置、ｃｄｍａ無線送受信システムおよびｃｄｍａ無線送信装置の送信電力制御方法ならびにｃｄｍａ無線送受信システムにおける無線送信装置の送信電力制御方法
US7313391B2 (en) * 2000-09-26 2007-12-25 Andrew Corporation Modeling of RF point source reference for analysis of wireless signal propagation
US6988212B1 (en) * 2000-09-29 2006-01-17 Hewlett-Packard Development Company, L.P. Method and system for adaptive power control in a networking system
US7072315B1 (en) 2000-10-10 2006-07-04 Adaptix, Inc. Medium access control for orthogonal frequency-division multiple-access (OFDMA) cellular networks
US6873613B1 (en) * 2000-10-16 2005-03-29 Ericsson Inc. Methods for wirelessly communicating time division multiple access (TDMA) data using adaptive multiplexing and coding
US6870808B1 (en) 2000-10-18 2005-03-22 Adaptix, Inc. Channel allocation in broadband orthogonal frequency-division multiple-access/space-division multiple-access networks
CN100456758C (zh) * 2000-12-15 2009-01-28 昂达博思公司 具有基于组的副载波分配的多载波通信方法
US6947748B2 (en) 2000-12-15 2005-09-20 Adaptix, Inc. OFDMA with adaptive subcarrier-cluster configuration and selective loading
US7164669B2 (en) * 2001-01-19 2007-01-16 Adaptix, Inc. Multi-carrier communication with time division multiplexing and carrier-selective loading
US6940827B2 (en) * 2001-03-09 2005-09-06 Adaptix, Inc. Communication system using OFDM for one direction and DSSS for another direction
US8199696B2 (en) 2001-03-29 2012-06-12 Qualcomm Incorporated Method and apparatus for power control in a wireless communication system
KR100396778B1 (ko) * 2001-06-25 2003-09-02 엘지전자 주식회사 이동통신 단말기의 전력 제어방법
US6751444B1 (en) * 2001-07-02 2004-06-15 Broadstorm Telecommunications, Inc. Method and apparatus for adaptive carrier allocation and power control in multi-carrier communication systems
US6665283B2 (en) * 2001-08-10 2003-12-16 Motorola, Inc. Method and apparatus for transmitting data in a packet data communication system
GB2381417A (en) * 2001-10-24 2003-04-30 Ipwireless Inc Transmission power control based on path loss
JP4155740B2 (ja) * 2002-01-11 2008-09-24 株式会社日立コミュニケーションテクノロジー 無線通信端末の送信電力制御方法及びそのための基地局
US6904021B2 (en) 2002-03-15 2005-06-07 Meshnetworks, Inc. System and method for providing adaptive control of transmit power and data rate in an ad-hoc communication network
DE10224816A1 (de) * 2002-06-05 2003-12-24 Philips Intellectual Property Eine mobile Einheit und ein Verfahren zur Steuerung einer mobilen Einheit
CA2506205C (en) * 2002-11-07 2013-03-12 Adaptix, Inc. Method and apparatus for adaptive carrier allocation and power control in multi-carrier communication systems
US20060182030A1 (en) * 2003-05-05 2006-08-17 Harris John M Method and apparatus for transmitting data in a packet data communication
US7554954B2 (en) * 2003-08-12 2009-06-30 Telefonaktiebolaget Lm Ericsson (Publ) Per user rate control for the reverse link in CDMA networks
CN100539732C (zh) * 2003-08-12 2009-09-09 艾利森电话股份有限公司 Cdma网络中用于反向链路的逐个用户的速率控制
US7302276B2 (en) * 2003-11-25 2007-11-27 Telefonaktiebolaget L M Ericsson (Publ) Method and system for determining uplink/downlink path-loss difference
US7248890B1 (en) * 2004-02-06 2007-07-24 Vativ Technologies, Inc. Channel power balancing in a multi-channel transceiver system
US8175016B1 (en) * 2004-03-19 2012-05-08 Verizon Corporate Services Group Inc. Systems, methods and computer readable media for energy conservation in sensor networks
US8897828B2 (en) 2004-08-12 2014-11-25 Intellectual Ventures Holding 81 Llc Power control in a wireless communication system
US7573851B2 (en) * 2004-12-07 2009-08-11 Adaptix, Inc. Method and system for switching antenna and channel assignments in broadband wireless networks
DE102004061904A1 (de) * 2004-12-22 2006-10-19 Siemens Ag Verfahren zum Übertragen von Datenpaketen
EP1781056A1 (de) 2005-10-25 2007-05-02 Siemens Aktiengesellschaft Intrafrequenz- und Interfrequenzmessungen in einem Funkkommunikationssystem
US20080037661A1 (en) * 2006-08-08 2008-02-14 Adaptix, Inc. Mobile communication system having multiple modulation zones
CN100446589C (zh) * 2006-08-14 2008-12-24 华为技术有限公司 无线蜂窝网络中基站发射功率设置的方法及其系统
CN101202725A (zh) * 2006-12-11 2008-06-18 昂达博思公司 在tdd无线ofdm通信系统中的自动频率偏移补偿
CN101282140B (zh) * 2007-04-06 2011-12-28 杭州华三通信技术有限公司 一种实现上行数据传输的方法和终端
JP5104174B2 (ja) * 2007-10-01 2012-12-19 富士通株式会社 洗浄乾燥装置及び洗浄乾燥方法
CN101159459B (zh) * 2007-11-09 2013-02-13 华为技术有限公司 初始功率控制方法、系统及装置
US9246541B2 (en) * 2008-02-01 2016-01-26 Qualcomm Incorporated UTRAN enhancements for the support of inter-cell interference cancellation
KR101571564B1 (ko) * 2008-11-12 2015-11-25 엘지전자 주식회사 데이터 전송 방법
US9402193B2 (en) 2009-03-19 2016-07-26 Qualcomm Incorporated Systems, apparatus and methods for interference management in wireless networks
ITPN20090060A1 (it) 2009-10-22 2011-04-23 Ecs S R L "apparecchiatura con comandi avanzati, in particolare forno per la cottura di alimenti"
CN102137330B (zh) * 2010-01-21 2014-02-05 杭州华三通信技术有限公司 一种无线链路调试方法和系统
JP2013201631A (ja) * 2012-03-26 2013-10-03 Sumitomo Electric Ind Ltd ランダムアクセス制御装置、無線基地局装置、管理装置およびランダムアクセス制御プログラム
CN109526046B (zh) * 2019-01-07 2021-10-29 福建科立讯通信有限公司 一种数字对讲机发射功率优化调整系统和方法
CN111751908A (zh) * 2020-07-03 2020-10-09 南京天同之卜科技有限公司 一种基于bd/gps双模定位数据的探空仪功率控制装置
DE102021204465A1 (de) 2021-05-04 2022-11-10 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren zum Ermitteln eines Parameters einer Funkverbindung

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1462183B2 (de) * 1964-09-11 1969-09-25 Nippon Electric Company Ltd., Tokio Mehrfachfrequenz-Satellitennachrichtenübertragungssystem
GB1554411A (en) * 1975-08-09 1979-10-17 Communications Patents Ltd Control systems
US4055733A (en) * 1976-05-28 1977-10-25 Intertel, Inc. Line level signal measuring device
JPS58131829A (ja) * 1982-02-01 1983-08-05 Nec Corp 無線中継方式
US4485486A (en) * 1982-08-03 1984-11-27 Motorola, Inc. Method and apparatus for assigning duplex radio channels and scanning duplex radio channels assigned to mobile and portable radio telephones in a cellular radiotelephone communications system
US4479215A (en) * 1982-09-24 1984-10-23 General Electric Company Power-line carrier communications system with interference avoidance capability
US4495648A (en) * 1982-12-27 1985-01-22 At&T Bell Laboratories Transmitter power control circuit
JPS6027241A (ja) * 1983-07-25 1985-02-12 Nec Corp 無線中継方式のバツテリセ−ビング方式
JPS617736A (ja) * 1984-06-22 1986-01-14 Nec Corp 無線中継方式
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
FR2592256B1 (fr) * 1985-12-20 1988-02-12 Trt Telecom Radio Electr Dispositif d'asservissement de la puissance d'emission d'un faisceau hertzien
US4910791A (en) * 1985-12-26 1990-03-20 Am Communications, Inc. Monitoring and control of data communications
US4704734A (en) * 1986-02-18 1987-11-03 Motorola, Inc. Method and apparatus for signal strength measurement and antenna selection in cellular radiotelephone systems
FR2595889B1 (fr) * 1986-03-14 1988-05-06 Havel Christophe Dispositif de controle de puissance d'emission dans une station emettrice-receptrice de radiocommunication
US4670906A (en) * 1986-04-02 1987-06-02 Motorola, Inc. Data communications system transmitter selection method and apparatus
US4696027A (en) * 1986-08-01 1987-09-22 Motorola, Inc. Handoff apparatus and method with interference reduction for a radio system
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
JPS6486724A (en) * 1987-09-29 1989-03-31 Toshiba Corp Radio telephone system
JPH02215238A (ja) * 1989-02-15 1990-08-28 Matsushita Electric Ind Co Ltd 移動無線装置
US5056109A (en) * 1989-11-07 1991-10-08 Qualcomm, Inc. Method and apparatus for controlling transmission power in a cdma cellular mobile telephone system
FI86352C (fi) * 1989-11-14 1992-08-10 Nokia Oy Ab Digitaliskt radiolaenksystem och foerfarande foer reglering av en saendingseffekt i ett digitaliskt radiolaenksystem.
SE467332B (sv) * 1990-06-21 1992-06-29 Ericsson Telefon Ab L M Foerfarande foer effektreglering i ett digitalt mobiltelefonisystem
US5129098A (en) * 1990-09-24 1992-07-07 Novatel Communication Ltd. Radio telephone using received signal strength in controlling transmission power
US5204970A (en) * 1991-01-31 1993-04-20 Motorola, Inc. Communication system capable of adjusting transmit power of a subscriber unit
US5278992A (en) * 1991-11-08 1994-01-11 Teknekron Communications Systems, Inc. Method and apparatus for controlling transmission power of a remote unit communicating with a base unit over a common frequency channel
EP0548939B1 (en) * 1991-12-26 2000-09-13 Nec Corporation Transmission power control system capable of keeping signal quality constant in mobile communication network
US5257408A (en) * 1992-04-30 1993-10-26 Motorola, Inc. Method for seeking a communication system

Also Published As

Publication number Publication date
CN1086945A (zh) 1994-05-18
ATE227479T1 (de) 2002-11-15
DE69332468T2 (de) 2003-05-15
EP0611499B1 (en) 2002-11-06
AU4988393A (en) 1994-03-29
HK1014309A1 (en) 1999-09-24
AU672628B2 (en) 1996-10-10
FI942033A (fi) 1994-05-04
CN1054952C (zh) 2000-07-26
EP0611499A1 (en) 1994-08-24
RU2115241C1 (ru) 1998-07-10
DE69332468D1 (de) 2002-12-12
TW226505B (fi) 1994-07-11
US5887245A (en) 1999-03-23
WO1994006218A1 (en) 1994-03-17
JPH07504077A (ja) 1995-04-27
NZ255617A (en) 1996-11-26

Similar Documents

Publication Publication Date Title
FI942033A0 (fi) Menetelmä ja laite lähetystehon säätämiseksi
SE9704345L (sv) Sändeffektstyrmetod och apparat för mobilt kommunikationssystem
FI961414A (fi) Menetelmä ja laite tehon ohjaamiseksi tietoliikennejärjestelmässä
TW347616B (en) 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.
FR2712128B1 (fr) Système de communication sous-orbital à haute altitude.
TW340286B (en) Power presettng in a radio communication system
FI942462A (fi) Menetelmä tukiaseman yleislähetyskanavan kuuluvuuden parantamiseksi, sekä solukkoradiojärjestelmä
TW275170B (fi)
SE9500668L (sv) Signalbehandling i kommunikationssystem
FI961318A0 (fi) Menetelmä ja laite lähtökanavan kanavanvaihtorajan sovittamiseksi paluukanavan kanavanvaihtorajaan matkaviestinjärjestelmässä
AU5308994A (en) Method and apparatus for a distributive wide area network for a land mobile transmission trunked communication system
AU1724797A (en) Method and apparatus for directional radio communication
GR3029858T3 (en) Method and apparatus for management of automatically initiated communication.
ZA81878B (en) Transmission systems for transmitting signals over power distribution networks,and transmitters for use therein
NL1005457A1 (nl) Zendontvanger.
FI963814A (fi) Palvelutason määräämismenetelmä ja matkapuhelinjärjestelmä
FI942404A0 (fi) Menetelmä yhteyden laadun parantamiseksi solukkoradiojärjestelmässä ja tukiasema
WO1998025415A3 (en) Use of energy bursts for wireless networks
JPS57210739A (en) Mobile radio communication system
WO1996009696A3 (en) A method for controlling transmitting power, and a cellular radio system
NO20003539D0 (no) FremgangsmÕte og apparat for retningsstyrt radiokommunikasjon
SE9202406L (sv) Förfarande för bildande av kvalitetsmått för signalskurar

Legal Events

Date Code Title Description
GB Transfer or assigment of application

Owner name: OY ALEKTRO SAFEGUARD LTD