FR2861531B1 - METHOD FOR DETECTING A RADIO ENVIRONMENT STABILITY AREA OF A MOBILE TERMINAL IN A CELLULAR TELECOMMUNICATION NETWORK - Google Patents

METHOD FOR DETECTING A RADIO ENVIRONMENT STABILITY AREA OF A MOBILE TERMINAL IN A CELLULAR TELECOMMUNICATION NETWORK

Info

Publication number
FR2861531B1
FR2861531B1 FR0350733A FR0350733A FR2861531B1 FR 2861531 B1 FR2861531 B1 FR 2861531B1 FR 0350733 A FR0350733 A FR 0350733A FR 0350733 A FR0350733 A FR 0350733A FR 2861531 B1 FR2861531 B1 FR 2861531B1
Authority
FR
France
Prior art keywords
radio environment
cells
terminal
detecting
mobile terminal
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
FR0350733A
Other languages
French (fr)
Other versions
FR2861531A1 (en
Inventor
Lionel Hayoun
Michael Roberts
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NEC Technologies UK Ltd
Original Assignee
NEC Technologies UK Ltd
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 NEC Technologies UK Ltd filed Critical NEC Technologies UK Ltd
Priority to FR0350733A priority Critical patent/FR2861531B1/en
Publication of FR2861531A1 publication Critical patent/FR2861531A1/en
Application granted granted Critical
Publication of FR2861531B1 publication Critical patent/FR2861531B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management

Landscapes

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

Abstract

L'invention concerne un procédé de détection d'une zone de stabilité de l'environnement radio d'un terminal mobile dans un réseau de télécommunication cellulaire comportant les étapes suivantes :- fixer un nombre K de cellules sélectionnables parmi les cellules présentes dans l'environnement radio du terminal,- définir une durée Tstab de mise à jour de la liste des K cellules,- si, pendant la durée Tstab, un sous-groupe invariant de I cellules parmi les K cellules apparaît dans l'environnement radio du terminal, et si le nombre de cellules autres que celles du sous-groupe invariant I, qui apparaissent dans l'environnement radio du terminal est inférieur à une valeur de seuil J prédéterminée, alors,- transmettre au réseau la liste de cellules du sous-groupe invariant I comme zone de stabilité de l'environnement radio du terminal.The invention relates to a method for detecting a zone of stability of the radio environment of a mobile terminal in a cellular telecommunications network comprising the following steps: - setting a number K of cells selectable from the cells present in the radio environment of the terminal, - define a duration Tstab for updating the list of K cells, - if, during the duration Tstab, an invariant subgroup of I cells among the K cells appears in the radio environment of the terminal, and if the number of cells other than those of the invariant subgroup I, which appear in the radio environment of the terminal is less than a predetermined threshold value J, then, - transmit to the network the list of cells of the invariant subgroup I as the stable radio environment of the terminal.

FR0350733A 2003-10-24 2003-10-24 METHOD FOR DETECTING A RADIO ENVIRONMENT STABILITY AREA OF A MOBILE TERMINAL IN A CELLULAR TELECOMMUNICATION NETWORK Expired - Fee Related FR2861531B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0350733A FR2861531B1 (en) 2003-10-24 2003-10-24 METHOD FOR DETECTING A RADIO ENVIRONMENT STABILITY AREA OF A MOBILE TERMINAL IN A CELLULAR TELECOMMUNICATION NETWORK

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0350733A FR2861531B1 (en) 2003-10-24 2003-10-24 METHOD FOR DETECTING A RADIO ENVIRONMENT STABILITY AREA OF A MOBILE TERMINAL IN A CELLULAR TELECOMMUNICATION NETWORK

Publications (2)

Publication Number Publication Date
FR2861531A1 FR2861531A1 (en) 2005-04-29
FR2861531B1 true FR2861531B1 (en) 2006-01-21

Family

ID=34400924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0350733A Expired - Fee Related FR2861531B1 (en) 2003-10-24 2003-10-24 METHOD FOR DETECTING A RADIO ENVIRONMENT STABILITY AREA OF A MOBILE TERMINAL IN A CELLULAR TELECOMMUNICATION NETWORK

Country Status (1)

Country Link
FR (1) FR2861531B1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0666700A1 (en) * 1994-02-03 1995-08-09 AT&T Corp. Virtual mobile location area
FI104684B (en) * 1997-02-25 2000-04-14 Nokia Networks Oy Method of selecting a home cell for a subscriber device
FI105636B (en) * 1998-10-01 2000-09-15 Nokia Networks Oy Procedure for defining a home area for a subscriber

Also Published As

Publication number Publication date
FR2861531A1 (en) 2005-04-29

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ST Notification of lapse

Effective date: 20120629