AR005973A1 - Disposicion de telefonia celular con multiples canales de voz disponibles para transmitir comunicaciones celulares, y metodo - Google Patents

Disposicion de telefonia celular con multiples canales de voz disponibles para transmitir comunicaciones celulares, y metodo

Info

Publication number
AR005973A1
AR005973A1 ARP970100730A ARP970100730A AR005973A1 AR 005973 A1 AR005973 A1 AR 005973A1 AR P970100730 A ARP970100730 A AR P970100730A AR P970100730 A ARP970100730 A AR P970100730A AR 005973 A1 AR005973 A1 AR 005973A1
Authority
AR
Argentina
Prior art keywords
base station
cell phone
voice channels
voice
signal power
Prior art date
Application number
ARP970100730A
Other languages
English (en)
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 AR005973A1 publication Critical patent/AR005973A1/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/24—Reselection being triggered by specific parameters
    • H04W36/30—Reselection being triggered by specific parameters by measured or perceived connection quality data
    • H04W36/302—Reselection being triggered by specific parameters by measured or perceived connection quality data due to low signal strength
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W40/00—Communication routing or communication path finding
    • H04W40/24—Connectivity information management, e.g. connectivity discovery or connectivity update
    • H04W40/248—Connectivity information update
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/50—Allocation or scheduling criteria for wireless resources
    • H04W72/54—Allocation or scheduling criteria for wireless resources based on quality criteria
    • H04W72/541—Allocation or scheduling criteria for wireless resources based on quality criteria using the level of interference
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/20—Performing reselection for specific purposes for optimising the interference level

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Cada estación de base de un sistema telefónico celular incluye un dispositivo de medición de potencia de senales, operable para sintonizar ypara efectuar mediciones de potencia de senales en no sólo los canales de voz asignados a lasdemá s celdas, sino también en sus propios canales de voz. Lasmediciones en los propios canales de voz proporcionan una indicación de interferencia inyectada, útil para efectuar asignaciones de canales de vozpor calidad durante elestablecimiento o la transferencia de una llamada. En un sistema celular análogo convencional, el dispositivo de medición depotencia de senales comprende el receptor de potencia de senales de la estación de base, que mide en las propiasfrecuencias de voz análoga s inactivas de laestación de base. En un sistema celular de acceso múltiple por división horaria (TDMA), el dispositivo de medición de potencia de senales comprendeel módulo de verificación de localización de laestación de base, que mide en las frecuencias de voz digitales durante las ranuras de tiempo inactivas.
ARP970100730A 1996-02-22 1997-02-21 Disposicion de telefonia celular con multiples canales de voz disponibles para transmitir comunicaciones celulares, y metodo AR005973A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/603,858 US6006092A (en) 1996-02-22 1996-02-22 Quality driven voice channel selection in a cellular telephone system using idle voice channel signal strength measurements

Publications (1)

Publication Number Publication Date
AR005973A1 true AR005973A1 (es) 1999-07-21

Family

ID=24417216

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970100730A AR005973A1 (es) 1996-02-22 1997-02-21 Disposicion de telefonia celular con multiples canales de voz disponibles para transmitir comunicaciones celulares, y metodo

Country Status (6)

Country Link
US (1) US6006092A (es)
AR (1) AR005973A1 (es)
AU (1) AU720973B2 (es)
BR (1) BR9707728A (es)
CA (1) CA2246324C (es)
WO (1) WO1997031501A1 (es)

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FR2773932B1 (fr) * 1998-01-16 2000-10-06 Thomson Csf Procede de recherche de canal temporel libre dans un reseau local de transmission par voie radio
US6236656B1 (en) * 1998-03-19 2001-05-22 Telefonaktiebolaget Lm Ericsson (Publ) Link-efficiency based scheduling in radio data communications systems
DE69932007T2 (de) * 1998-03-26 2007-07-12 Koninklijke Philips Electronics N.V. Kommunikationsnetz mit verbessertem zugriffsprotokoll
US6295279B1 (en) * 1998-09-02 2001-09-25 Ericsson Inc. System and method for measuring reverse-link carrier-to-interference ratio for a time division multiple access system in the field environment
US6195554B1 (en) * 1999-02-16 2001-02-27 Ericsson Inc. Channel assignment based on uplink interference level and channel quality measurements with a forward and backward reassignment step
FI106995B (fi) * 1999-02-26 2001-05-15 Nokia Mobile Phones Ltd Menetelmä häiriöiden pienentämiseksi vastaanottimessa
US6442151B1 (en) * 1999-04-06 2002-08-27 Ericsson Inc. System and method for variable reassignment of transmission channels
FI991284A (fi) * 1999-06-04 2000-12-05 Nokia Networks Oy Solukkoradioverkon tukiaseman kanavakonfiguroinnin suorittaminen dynaa misesti
GB9922204D0 (en) * 1999-09-20 1999-11-17 Nokia Telecommunications Oy Reporting communication link information
US6771628B1 (en) 1999-12-20 2004-08-03 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for evaluating a timeslot in a TDMA signal
EP1111947A1 (en) * 1999-12-22 2001-06-27 Telefonaktiebolaget L M Ericsson (Publ) Cordless telephone system
US6597908B1 (en) * 2000-02-09 2003-07-22 Lucent Technologies Inc. Method and system for monitoring traffic carrier performance in a mobile communication system
JP2001359134A (ja) * 2000-06-09 2001-12-26 Matsushita Electric Ind Co Ltd ハンドオーバー制御方法及び該制御方法を実施する移動局装置
JP2002176669A (ja) * 2000-12-07 2002-06-21 Matsushita Electric Ind Co Ltd 基地局装置および無線通信チャネル割り当て方法
US7151755B2 (en) * 2002-08-23 2006-12-19 Navini Networks, Inc. Method and system for multi-cell interference reduction in a wireless communication system
US7149476B2 (en) * 2003-02-20 2006-12-12 Cingular Wireless Ii, Llc Precision for interference estimation in unsynchronized wireless networks
JP4300214B2 (ja) * 2003-03-10 2009-07-22 株式会社バッファロー アクセスポイント
KR101468283B1 (ko) * 2003-07-17 2014-12-02 인터디지탈 테크날러지 코포레이션 Ｗｌａｎ 네트워크 제어를 위한 신호 방법
DE102004010182B3 (de) * 2004-03-02 2005-07-21 Siemens Ag Verfahren und Anordnung zum Erfassen einer Funkabdeckung
ES2359200B8 (es) * 2009-06-30 2012-04-17 Vodafone España, S.A.U. Método y sistema para la reasignación de recursos de llamada de voz en la doble portadora de enlace descendente.
JP5432883B2 (ja) * 2010-11-26 2014-03-05 株式会社Ｎｔｔドコモ 基地局及び方法

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US4608711A (en) * 1984-06-21 1986-08-26 Itt Corporation Cellular mobile radio hand-off utilizing voice channel
US4670899A (en) * 1985-05-31 1987-06-02 Northern Telecom Limited Load balancing for cellular radiotelephone system
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US5042082A (en) * 1989-06-26 1991-08-20 Telefonaktiebolaget L. M. Ericsson Mobile assisted handoff
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Also Published As

Publication number Publication date
AU2237797A (en) 1997-09-10
CA2246324A1 (en) 1997-08-28
BR9707728A (pt) 1999-04-06
US6006092A (en) 1999-12-21
AU720973B2 (en) 2000-06-22
WO1997031501A1 (en) 1997-08-28
CA2246324C (en) 2005-01-25

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