Global Patent Index - EP 2420089 A1

EP 2420089 A1 20120222 - METHOD IN A MOBILE STATION FOR MAINTAINING PLMN CONTINUITY WHEN MOVING BETWEEN NETWORKS OF DIFFERENT TYPES AS A FUNCTION OF PLMN CONTINUITY PREFERENCE

Title (en)

METHOD IN A MOBILE STATION FOR MAINTAINING PLMN CONTINUITY WHEN MOVING BETWEEN NETWORKS OF DIFFERENT TYPES AS A FUNCTION OF PLMN CONTINUITY PREFERENCE

Title (de)

VERFAHREN IN EINER MOBILSTATION ZUM AUFRECHTERHALTEN VON PLMN-KONTINUITÄT BEI DER BEWEGUNG ZWISCHEN NETZEN VERSCHIEDENER ARTEN ALS FUNKTION VON PLMN-KONTINUITÄTSPRÄFERENZ

Title (fr)

PROCÉDÉ DANS UNE STATION MOBILE POUR MAINTENIR UNE CONTINUITÉ PLMN LORS D'UN DÉPLACEMENT ENTRE DES RÉSEAUX DE DIFFÉRENTS TYPES EN FONCTION D'UNE PRÉFÉRENCE DE CONTINUITÉ PLMN

Publication

EP 2420089 A1 20120222 (EN)

Application

EP 09789599 A 20090417

Priority

US 2009040987 W 20090417

Abstract (en)

[origin: WO2010120308A1] Mobile station methods and systems for maintaining PMLN continuity when moving between networks of different types as a function of PLMN continuity preference are provided. PLMN continuity preference concerns a preference for the mobile station when transferring from a first network type, such as cellular, to a second network type, such as GAN to reduce the possibility of dropping calls, for example. The mobile station transmits this preference to the network, and the mobile station then perform network selection based on the preference.

IPC 8 full level

H04W 48/00 (2009.01); H04W 36/14 (2009.01)

CPC (source: EP)

H04W 48/18 (2013.01); H04W 8/18 (2013.01); H04W 36/0066 (2013.01)

Citation (search report)

See references of WO 2010120308A1

Citation (examination)

  • US 2005075129 A1 20050407 - KUCHIBHOTLA RAVI [US], et al
  • ERICSSON: "Maintaining PLMN Continuity in GAN Mode", 3GPP DRAFT; GP-072013, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. TSG GERAN, no. Vancouver; 20071115, 15 November 2007 (2007-11-15), XP050019333

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2010120308 A1 20101021; CA 2757692 A1 20101021; EP 2420089 A1 20120222

DOCDB simple family (application)

US 2009040987 W 20090417; CA 2757692 A 20090417; EP 09789599 A 20090417