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AR028889A1 - Red de telecomunicaciones y un metodo para controlarla - Google Patents

Red de telecomunicaciones y un metodo para controlarla

Info

Publication number
AR028889A1
AR028889A1 ARP000106683A ARP000106683A AR028889A1 AR 028889 A1 AR028889 A1 AR 028889A1 AR P000106683 A ARP000106683 A AR P000106683A AR P000106683 A ARP000106683 A AR P000106683A AR 028889 A1 AR028889 A1 AR 028889A1
Authority
AR
Argentina
Prior art keywords
established
radio
already
link
cells
Prior art date
Application number
ARP000106683A
Other languages
English (en)
Inventor
Anders Lundqvist
Lars B Johansson
Lars Johansson
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 AR028889A1 publication Critical patent/AR028889A1/es

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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/022—Site diversity; Macro-diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • H04W36/16—Performing reselection for specific purposes
    • H04W36/18—Performing reselection for specific purposes for allowing seamless reselection, e.g. soft reselection
    • 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
    • H04W36/304—Reselection being triggered by specific parameters by measured or perceived connection quality data due to measured or perceived resources with higher communication quality

Landscapes

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

Abstract

Se describe una red de comunicaciones celulares que utiliza macrodiversidad, por ejemplo una red de CDMA, y un método para su operacion, que permite que el operador de la red tenga influencia sobre los movimientos de una estacion movil dentro del entorno de radio. Las células se consideran en grupos. Cuando se contempla un traspaso, el sistema toma en cuenta los grupos que incluyen las células con las cuales ya se encuentran establecidos enlaces de radio y el grupo que incluye la célula con la cual se considera el establecimiento de un nuevo enlace de radio. Una célula candidata, que se encuentra en un grupo diferente de todas las células existentes con las cuales ya se establecieron enlaces de radio, debe satisfacer un umbral de calidad más alto que si se encuentra en un grupo con el cual ya se ha establecido un enlace de radio, antes de que se establezca un enlace.
ARP000106683A 1999-12-16 2000-12-15 Red de telecomunicaciones y un metodo para controlarla AR028889A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9929774A GB2357398B (en) 1999-12-16 1999-12-16 Telecommunications network

Publications (1)

Publication Number Publication Date
AR028889A1 true AR028889A1 (es) 2003-05-28

Family

ID=10866457

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP000106683A AR028889A1 (es) 1999-12-16 2000-12-15 Red de telecomunicaciones y un metodo para controlarla

Country Status (6)

Country Link
US (1) US20010041572A1 (es)
AR (1) AR028889A1 (es)
AU (1) AU2363001A (es)
GB (1) GB2357398B (es)
TW (1) TW488173B (es)
WO (1) WO2001045435A2 (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1113694A1 (en) 1999-12-31 2001-07-04 Mitsubishi Electric Information Technology Centre Europe B.V. Method of reducing base station overloading
US8385977B2 (en) * 2001-05-02 2013-02-26 Trex Enterprises Corp Cellular communication system with high speed content distribution
JP4147780B2 (ja) * 2002-02-12 2008-09-10 日本電気株式会社 品質しきい値設定方法及びそれを用いた通信制御装置
AU2003208534A1 (en) * 2002-03-29 2003-10-13 Koninklijke Philips Electronics N.V. Allocation of channelisation code based on cost function
GB2388494A (en) * 2002-05-08 2003-11-12 Lucent Technologies Inc Handover of mobile call connection
US7408900B2 (en) * 2002-06-28 2008-08-05 Interdigital Technology Corporation Method and system for automated determination of inter-system border thresholds
US7463887B2 (en) * 2004-08-18 2008-12-09 M-Stack Limited Apparatus and method for making measurements in mobile telecommunications system user equipment
CA2593314C (en) * 2005-01-13 2012-10-09 Telefonaktiebolaget Lm Ericsson (Publ) Load sharing in multi-access systems
WO2006103823A1 (ja) * 2005-03-28 2006-10-05 Mitsubishi Denki Kabushiki Kaisha 移動体通信システム、ハンドオーバー制御方法、基地局制御装置及び移動端末
JP5161782B2 (ja) * 2005-10-04 2013-03-13 テレフオンアクチーボラゲット エル エム エリクソン（パブル） 移動体システムにおける隣接リストの自動構築
DE102010000671A1 (de) * 2010-01-05 2011-07-07 Robert Bosch GmbH, 70469 Drehwinkelsensor
KR20130056519A (ko) * 2011-11-22 2013-05-30 삼성전자주식회사 이동 통신 시스템에서 이웃 목록 관리 장치 및 방법

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8801412A (nl) * 1988-06-02 1990-01-02 Philips Nv Asymmetrisch polyfase filter.
JP2777861B2 (ja) * 1992-12-10 1998-07-23 国際電信電話株式会社 移動通信方式
US5548806A (en) * 1993-01-25 1996-08-20 Kokusai Denshin Denwa Co., Ltd. Mobile communication system having a cell structure constituted by integrating macro cells and micro cells
US5333175A (en) * 1993-01-28 1994-07-26 Bell Communications Research, Inc. Method and apparatus for dynamic power control in TDMA portable radio systems
US5499386A (en) * 1993-07-09 1996-03-12 Telefonaktiebolaget L M Ericsson Best server selection in layered cellular radio system
US5509051A (en) * 1993-09-09 1996-04-16 Hughes Aircraft Company Prioritization of neighboring cells
US5557657A (en) * 1993-09-09 1996-09-17 Hughes Aircraft Company Handoff between overlay and underlay cells
EP0720804B1 (en) * 1993-09-24 2004-05-12 Nokia Corporation Control handoff method in a cellular telecommunications system
JP3239286B2 (ja) * 1994-03-01 2001-12-17 富士通株式会社 チャネル切替制御方式
FR2722628B1 (fr) * 1994-07-13 1996-08-09 Tabbane Sami Selection de cellule dans un reseau radiotelephonique cellulaire multicouche
US5697055A (en) * 1994-10-16 1997-12-09 Qualcomm Incorporated Method and apparatus for handoff between different cellular communications systems
US6035197A (en) * 1994-12-29 2000-03-07 Cellco Partnership Method and system for providing a handoff from a CDMA cellular telephone system
US5594718A (en) * 1995-03-30 1997-01-14 Qualcomm Incorporated Method and apparatus for providing mobile unit assisted hard handoff from a CDMA communication system to an alternative access communication system
US5809422A (en) * 1996-03-08 1998-09-15 Watkins Johnson Company Distributed microcellular communications system
KR0176103B1 (ko) * 1996-05-02 1999-05-15 양승택 Cdma 이동국 시스템에서의 과부하 셀 제어방법
US6112093A (en) * 1996-07-03 2000-08-29 Telefonaktiebolaget Lm Ericsson Radio communication system and method for analog and digital traffic channel allocation using a second higher threshold when allocating a digital channel
US6212389B1 (en) * 1997-04-04 2001-04-03 Nortel Networks Limited Methods and apparatus for controlling allocation of traffic channels in macrocell/microcell telecommunications networks
FI105993B (fi) * 1997-08-20 2000-10-31 Nokia Mobile Phones Ltd Menetelmä ja järjestelmä radiotiedonsiirtoverkon hallitsemiseksi ja radioverkko-ohjain
US6163694A (en) * 1997-08-22 2000-12-19 Telefonaktiebolaget L M Ericsson (Publ) Method and apparatus for standby state cell selection in a cellular telephone system
US6205336B1 (en) * 1998-08-14 2001-03-20 Telefonaktiebolaget Lm Ericsson (Publ) Method and system for improving network resource utilization in a cellular communication system
KR100407933B1 (ko) * 1998-11-11 2005-05-09 엘지전자 주식회사 교환기간핸드오프시스템
JP3344472B2 (ja) * 1999-05-20 2002-11-11 日本電気株式会社 移動通信方法
US6363260B1 (en) * 1999-07-07 2002-03-26 Qualcomm, Incorporated System and method for edge of coverage detection in a wireless communication device

Also Published As

Publication number Publication date
AU2363001A (en) 2001-06-25
GB9929774D0 (en) 2000-02-09
GB2357398A (en) 2001-06-20
GB2357398B (en) 2003-11-12
US20010041572A1 (en) 2001-11-15
WO2001045435A3 (en) 2002-01-31
WO2001045435A2 (en) 2001-06-21
TW488173B (en) 2002-05-21

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