SE9700176D0 - Förfarande och anordning för uppskattning av dämpningen i ett radiokommunikatonssystem - Google Patents

Förfarande och anordning för uppskattning av dämpningen i ett radiokommunikatonssystem

Info

Publication number
SE9700176D0
SE9700176D0 SE9700176A SE9700176A SE9700176D0 SE 9700176 D0 SE9700176 D0 SE 9700176D0 SE 9700176 A SE9700176 A SE 9700176A SE 9700176 A SE9700176 A SE 9700176A SE 9700176 D0 SE9700176 D0 SE 9700176D0
Authority
SE
Sweden
Prior art keywords
radio
values
bsx
amplification factors
communications system
Prior art date
Application number
SE9700176A
Other languages
English (en)
Other versions
SE9700176L (sv
SE512077C2 (sv
Inventor
Magnus Knut Almgren
Carl Magnus Frodigh
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
Priority to SE9700176A priority Critical patent/SE512077C2/sv
Publication of SE9700176D0 publication Critical patent/SE9700176D0/sv
Priority to TW087100114A priority patent/TW454363B/zh
Priority to EP98901610A priority patent/EP0954939A1/en
Priority to CN98801980A priority patent/CN1117501C/zh
Priority to JP53421198A priority patent/JP2001509993A/ja
Priority to BR9806284-0A priority patent/BR9806284A/pt
Priority to PCT/SE1998/000016 priority patent/WO1998032302A1/en
Priority to AU57851/98A priority patent/AU5785198A/en
Priority to CA002277915A priority patent/CA2277915A1/en
Priority to US09/008,628 priority patent/US6137993A/en
Publication of SE9700176L publication Critical patent/SE9700176L/sv
Publication of SE512077C2 publication Critical patent/SE512077C2/sv

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/20—Selecting an access point
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Monitoring And Testing Of Transmission In General (AREA)
SE9700176A 1997-01-22 1997-01-22 Förfarande och anordning för uppskattning av dämpningen i ett radiokommunikatonssystem SE512077C2 (sv)

Priority Applications (10)

Application Number Priority Date Filing Date Title
SE9700176A SE512077C2 (sv) 1997-01-22 1997-01-22 Förfarande och anordning för uppskattning av dämpningen i ett radiokommunikatonssystem
TW087100114A TW454363B (en) 1997-01-22 1998-01-06 A method and apparatus for estimating path loss in a radio communications system
CA002277915A CA2277915A1 (en) 1997-01-22 1998-01-09 A method and apparatus for estimating path loss in a radio communications system
JP53421198A JP2001509993A (ja) 1997-01-22 1998-01-09 無線通信システムにおける経路損失推定方法及び装置
CN98801980A CN1117501C (zh) 1997-01-22 1998-01-09 在无线电通信系统中估计路径损耗的方法和装置
EP98901610A EP0954939A1 (en) 1997-01-22 1998-01-09 A method and apparatus for estimating path loss in a radio communications system
BR9806284-0A BR9806284A (pt) 1997-01-22 1998-01-09 Processo e aparelho para estimar uma medição estatìstica da perda de caminho em um sistema de radio comunicações e processo para alocar canais para uma estação de radio primária
PCT/SE1998/000016 WO1998032302A1 (en) 1997-01-22 1998-01-09 A method and apparatus for estimating path loss in a radio communications system
AU57851/98A AU5785198A (en) 1997-01-22 1998-01-09 A method and apparatus for estimating path loss in a radio communications system
US09/008,628 US6137993A (en) 1997-01-22 1998-01-16 Method and apparatus for estimating path loss in a radio communications system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700176A SE512077C2 (sv) 1997-01-22 1997-01-22 Förfarande och anordning för uppskattning av dämpningen i ett radiokommunikatonssystem

Publications (3)

Publication Number Publication Date
SE9700176D0 true SE9700176D0 (sv) 1997-01-22
SE9700176L SE9700176L (sv) 1998-07-23
SE512077C2 SE512077C2 (sv) 2000-01-24

Family

ID=20405489

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700176A SE512077C2 (sv) 1997-01-22 1997-01-22 Förfarande och anordning för uppskattning av dämpningen i ett radiokommunikatonssystem

Country Status (10)

Country Link
US (1) US6137993A (sv)
EP (1) EP0954939A1 (sv)
JP (1) JP2001509993A (sv)
CN (1) CN1117501C (sv)
AU (1) AU5785198A (sv)
BR (1) BR9806284A (sv)
CA (1) CA2277915A1 (sv)
SE (1) SE512077C2 (sv)
TW (1) TW454363B (sv)
WO (1) WO1998032302A1 (sv)

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US6405036B1 (en) * 1997-09-29 2002-06-11 Telefonaktiebolaget Lm Ericsson (Publ) Method and arrangement in a telecommunication system
DE69834175T2 (de) * 1998-07-16 2007-01-04 Sony Deutschland Gmbh Verfahren zur Bestimmung der Zugriffszeit von wiederholt übertragenen Objekte
GB9909688D0 (en) * 1999-04-27 1999-06-23 Simoco Int Ltd Mobile radio communications system
CN1197407C (zh) * 2000-10-02 2005-04-13 摩托罗拉公司 在通信系统内执行始发呼叫的方法
US20040185786A1 (en) * 2001-04-25 2004-09-23 Ramin Mirbaha Quality of service state predictor for and advanced mobile devices
GB2381417A (en) * 2001-10-24 2003-04-30 Ipwireless Inc Transmission power control based on path loss
US7058018B1 (en) * 2002-03-06 2006-06-06 Meshnetworks, Inc. System and method for using per-packet receive signal strength indication and transmit power levels to compute path loss for a link for use in layer II routing in a wireless communication network
US7046655B2 (en) * 2002-08-15 2006-05-16 Interdigital Technology Corporation Wireless communication method and system for minimizing interference by determining mobile station zone locations and potential conflicts between cell zones
US8897828B2 (en) 2004-08-12 2014-11-25 Intellectual Ventures Holding 81 Llc Power control in a wireless communication system
CN101090301B (zh) * 2006-06-13 2010-12-29 中兴通讯股份有限公司 一种无线电波路径损耗仿真测量方法
GB2447439B (en) * 2007-02-02 2012-01-25 Ubiquisys Ltd Access point power control
CN101764650B (zh) * 2008-11-21 2013-06-12 环旭电子股份有限公司 传输路径损失的检测方法
US8666411B2 (en) * 2008-11-21 2014-03-04 Qualcomm Incorporated Method and apparatus for wireless communication
FR2946825B1 (fr) * 2009-06-12 2011-08-05 Univ Paris Curie Geolocalisation d'une station mobile d'un reseau de telephonie sans fil
KR101811083B1 (ko) * 2010-10-22 2017-12-20 시티즌 도케이 가부시키가이샤 소비전력 출력장치
JP2012195735A (ja) * 2011-03-16 2012-10-11 Sony Corp 利得制御回路、通信装置、電子機器、及び、利得制御方法
JP5777444B2 (ja) * 2011-08-12 2015-09-09 三菱重工業株式会社 共鳴計算プログラムおよび解析装置
EP2792181A4 (en) * 2011-11-07 2015-06-24 Nokia Solutions & Networks Oy SOFT CONFIGURATION OF CHANNEL MEASUREMENT
DE102019111245A1 (de) * 2019-04-30 2020-11-05 Bayerische Motoren Werke Aktiengesellschaft Vorrichtung zum Bestimmen der Entfernung von einem Sender zu einem Empfänger

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US4328581A (en) * 1980-06-20 1982-05-04 Rockwell International Corporation Adaptive HF communication system
US4736453A (en) * 1985-12-10 1988-04-05 Schloemer Gerald R Method and apparatus for making frequency channel assignment in a cellular or non-cellular radiotelephone communications system
US4670906A (en) * 1986-04-02 1987-06-02 Motorola, Inc. Data communications system transmitter selection method and apparatus
SE465146B (sv) * 1989-03-03 1991-07-29 Televerket Metod foer foerdelning av ett givet antal radiokanaler i ett radiosystem
JP2976211B2 (ja) * 1989-03-03 1999-11-10 テレベルケット 無線セルを設計するための方法
JP2822432B2 (ja) * 1989-03-30 1998-11-11 日本電気株式会社 無線システムのチャネル選択方法
JPH02312492A (ja) * 1989-05-29 1990-12-27 Nec Corp 移動通信システムにおけるチャネル割り当て方式および基地局配置情報の学習方式
JPH03145346A (ja) * 1989-10-31 1991-06-20 Nec Corp 自動車電話システム
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US5148548A (en) * 1989-12-19 1992-09-15 Northern Telecom Limited Method of monitoring cellular radio channels to avoid adjacent and co-channel interference
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DE4409455C1 (de) * 1994-03-18 1996-01-18 Deutsche Telekom Mobil Verfahren zur Bestimmung des C/I Verhältnisses eines Empfangssignals für Gleich- oder Nachbarkanalstörer in digitalen Mobilfunknetzen
US5603093A (en) * 1994-12-28 1997-02-11 Ntt Mobile Communications Network, Inc. Method for monitoring the state of interference by a base station of a mobile radio communication system
CN1089972C (zh) * 1995-01-25 2002-08-28 Ntt移动通信网株式会社 移动通信系统

Also Published As

Publication number Publication date
SE9700176L (sv) 1998-07-23
JP2001509993A (ja) 2001-07-24
SE512077C2 (sv) 2000-01-24
AU5785198A (en) 1998-08-07
WO1998032302A1 (en) 1998-07-23
CN1117501C (zh) 2003-08-06
CN1244329A (zh) 2000-02-09
EP0954939A1 (en) 1999-11-10
BR9806284A (pt) 2000-02-15
US6137993A (en) 2000-10-24
TW454363B (en) 2001-09-11
CA2277915A1 (en) 1998-07-23

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