AR014036A1 - Sistema de telefonia celular y metodo para asignar canales de trafico - Google Patents

Sistema de telefonia celular y metodo para asignar canales de trafico

Info

Publication number
AR014036A1
AR014036A1 ARP980105953A ARP980105953A AR014036A1 AR 014036 A1 AR014036 A1 AR 014036A1 AR P980105953 A ARP980105953 A AR P980105953A AR P980105953 A ARP980105953 A AR P980105953A AR 014036 A1 AR014036 A1 AR 014036A1
Authority
AR
Argentina
Prior art keywords
frequencies
traffic channels
interference
adjusted
inactive
Prior art date
Application number
ARP980105953A
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 AR014036A1 publication Critical patent/AR014036A1/es

Links

Classifications

    • 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
    • H04W36/24—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
    • H04W72/00—Local resource management
    • H04W72/02—Selection of wireless resources by user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0446—Resources in time domain, e.g. slots or frames

Landscapes

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

Abstract

Cada estacion de base de un sistema de telefonía celular incluye un dispositivo medidor de potencias de senal operable para sintonizar y efectuarmediciones de potencia de senal no solo en las frecuencias asignadas a otras células, sinotam bién en sus propias frecuencias asignadas. El dispositivoefectua las mediciones en aquéllas de sus propias frecuencias que tienen canales de tráfico inactivos en espera, a fin de obtener una indicacion acercade la interferencia de enlaceascen dente inyectada. Luego se evalua un punitorio por interferencia respecto de la interferencia de enlace ascendentemedida correspondiente a esas frecuencias que tienen más que una cantidad de umbral de canales de tráfico inactivos enespera . Las mediciones ajustadascorrespondientes a las frecuencias asignadas a la célula luego se clasifican en orden relativo de la interferencia de enlace ascendente medida (ajustada)de canales de tráfico con intrevalos de tiempo inactivos enespera r especto de una frecuencia con la máxima interferencia (ajustada). Luego se seleccionaun canal de tráfico inactivo en espera para la asignacion ya sea en el establecimiento de la llamada o en el transpaso del servicio de lafrecuenciacon la mínima interferencia (ajustada).
ARP980105953A 1997-11-24 1998-11-24 Sistema de telefonia celular y metodo para asignar canales de trafico AR014036A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/977,083 US5963865A (en) 1997-11-24 1997-11-24 Traffic channel assignment in a cellular telephone system using an uplink interference driven frequency packing method

Publications (1)

Publication Number Publication Date
AR014036A1 true AR014036A1 (es) 2001-01-31

Family

ID=25524794

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP980105953A AR014036A1 (es) 1997-11-24 1998-11-24 Sistema de telefonia celular y metodo para asignar canales de trafico

Country Status (7)

Country Link
US (1) US5963865A (es)
AR (1) AR014036A1 (es)
AU (1) AU1357599A (es)
BR (1) BR9814996B1 (es)
CA (1) CA2311368C (es)
TW (1) TW419922B (es)
WO (1) WO1999027737A1 (es)

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US6466793B1 (en) * 1999-05-28 2002-10-15 Ericsson Inc. Automatic frequency allocation (AFA) for wireless office systems sharing the spectrum with public systems
FI108833B (fi) * 1999-06-04 2002-03-28 Nokia Corp Solukkoradioverkon kanavakonfigurointimenetelmä ja solukkoradioverkko
EP1111947A1 (en) * 1999-12-22 2001-06-27 Telefonaktiebolaget L M Ericsson (Publ) Cordless telephone system
DE60036883T2 (de) * 1999-12-30 2008-07-24 British Telecommunications P.L.C. Verfahren für die Zuteilung von Kanälen zu Funkgeräten, und Vorrichtung dafür
US6577875B1 (en) 2000-04-18 2003-06-10 Telefonaktiebolaget Lm Ericsson (Publ) Cellular communications system/method with uplink interference ceiling
US6973059B1 (en) * 2000-09-11 2005-12-06 Lucent Technologies Inc. Method for frequency hopping in a TDMA wireless communication system
US7023815B2 (en) * 2001-05-14 2006-04-04 Interdigital Technology Corporation Reassigning physical channels of a user service experiencing high interference levels in a hybrid wireless communication system
US6791961B2 (en) 2001-05-14 2004-09-14 Interdigital Technology Corporation Selecting an order for physical channel assignment in a hybrid time division multiple access/code division multiple access communication system
US6990118B2 (en) * 2001-05-14 2006-01-24 Interdigital Technology Corporation Assigning physical channels to time slot sequences in a hybrid time division multiple access/code division multiple access communication system
US7072312B2 (en) * 2001-05-14 2006-07-04 Interdigital Technology Corporation Assigning physical channels of a new user service in a hybrid time division multiple access/code division multiple access communication system
US6714523B2 (en) * 2001-05-14 2004-03-30 Interdigital Technology Corporation Assigning physical channels to time slots using a fragmentation parameter in a hybrid time division multiple access/code division multiple access communication system
JP4003536B2 (ja) * 2002-05-22 2007-11-07 日本電気株式会社 セルラシステム、移動局、基地局制御装置及びそれに用いる異周波数切替え方法
TWI234360B (en) * 2002-06-28 2005-06-11 Interdigital Tech Corp Method and system for determining correct escape mechanisms and controlling interference in third generation wireless systems
US7302278B2 (en) * 2003-07-03 2007-11-27 Rotani, Inc. Method and apparatus for high throughput multiple radio sectorized wireless cell
US20050207373A1 (en) * 2004-03-16 2005-09-22 Interdigital Technology Corporation Method and system for allocating time slots for a common control channel
EP1773088B1 (en) * 2004-07-27 2018-10-10 NEC Corporation Uplink line radio resource control methods and radio network control devices
US7796966B2 (en) * 2005-03-15 2010-09-14 Polaris Wireless, Inc. Estimating the location of a wireless terminal based on calibrated signal-strength measurements
WO2006124341A2 (en) * 2005-05-17 2006-11-23 Andrew Corporation Method and apparatus for determining path loss by active signal detection
EP2475106A1 (en) 2006-02-28 2012-07-11 Rotani Inc. Methods and apparatus for overlapping mimo antenna physical sectors
JP4786382B2 (ja) * 2006-03-27 2011-10-05 京セラ株式会社 基地局装置及びチャネル割り当て方法
US20080115446A1 (en) * 2006-11-22 2008-05-22 Jonathan Brinkley Preformed Niche Assembly
US7680459B2 (en) * 2006-12-13 2010-03-16 Sony Ericsson Mobile Communications Ab FM transmission system and method
US8630587B2 (en) 2008-07-11 2014-01-14 Qualcomm Incorporated Inter-cell interference cancellation framework
US8902805B2 (en) 2008-10-24 2014-12-02 Qualcomm Incorporated Cell relay packet routing
US8867999B2 (en) 2009-01-26 2014-10-21 Qualcomm Incorporated Downlink interference cancellation methods
US9584199B2 (en) 2009-09-21 2017-02-28 Kathrein-Werke Kg User group specific beam forming in a mobile network
US8977309B2 (en) * 2009-09-21 2015-03-10 Kathrein-Werke Kg Antenna array, network planning system, communication network and method for relaying radio signals with independently configurable beam pattern shapes using a local knowledge
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US9582452B2 (en) * 2013-06-05 2017-02-28 The Boeing Company Sensor network using pulse width modulated signals
US11206705B2 (en) 2018-07-23 2021-12-21 At&T Mobility Ii Llc Flexible carrier downlink and uplink pairing for advanced networks
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Also Published As

Publication number Publication date
BR9814996A (pt) 2000-10-03
CA2311368A1 (en) 1999-06-03
BR9814996B1 (pt) 2013-04-24
TW419922B (en) 2001-01-21
CA2311368C (en) 2008-11-18
AU1357599A (en) 1999-06-15
US5963865A (en) 1999-10-05
WO1999027737A1 (en) 1999-06-03

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