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1. WO2006098599 - APPARATUS AND METHOD FOR SELECTING NETWORK INTERFACE IN MOBILE TERMINAL SUPPORTING MULTIPLE WIRELESS ACCESS SCHEME

Publication Number WO/2006/098599
Publication Date 21.09.2006
International Application No. PCT/KR2006/000968
International Filing Date 16.03.2006
Chapter 2 Demand Filed 30.08.2006
IPC
H04B 7/26 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
BTRANSMISSION
7Radio transmission systems, i.e. using radiation field
24for communication between two or more posts
26at least one of which is mobile
CPC
H04W 36/0066
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Hand-off or reselection arrangements
0005Control or signalling for completing the hand-off
0055Transmission and use of information for re-establishing the radio link
0066of control information between different types of networks in order to establish a new radio link in the target network
H04W 76/10
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
76Connection management
10Connection setup
H04W 80/04
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
80Wireless network protocols or protocol adaptations to wireless operation
04Network layer protocols, e.g. mobile IP [Internet Protocol]
H04W 88/06
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
88Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
02Terminal devices
06adapted for operation in multiple networks ; or having at least two operational modes; , e.g. multi-mode terminals
Applicants
  • SAMSUNG ELECTRONICS CO., LTD. [KR]/[KR]
Inventors
  • JUNG, Heung-Chul
  • LEE, Sung-Won
Agents
  • LEE, Keon-Joo
Priority Data
10-2005-002164416.03.2005KR
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) APPARATUS AND METHOD FOR SELECTING NETWORK INTERFACE IN MOBILE TERMINAL SUPPORTING MULTIPLE WIRELESS ACCESS SCHEME
(FR) APPAREIL ET METHODE POUR SELECTIONNER UNE INTERFACE DE RESEAU DE TERMINAL MOBILE PRENANT EN CHARGE DES PROGRAMMES D'ACCES SANS FIL
Abstract
(EN)
An apparatus and method are provided for selecting a network interface in a mobile terminal supporting a multiple wireless access scheme. Upon receiving a connection request to a particular network interface from an application layer, an interface manager maps the application layer to its associated network interface. Upon detecting handoff by receiving current air information, a handoff manager transmits information indicating a change to a new network interface, to a virtual interface. The virtual interface transmits an Internet protocol (IP) packet received from the application layer to the exterior via the network interface mapped to the application layer according to the handoff decision result of the handoff manager.
(FR)
L'invention concerne un appareil et une méthode pour sélectionner une interface de réseau de terminal mobile prenant en charge plusieurs programmes d'accès sans fil. Lors de la réception d'une demande de connexion à une interface de réseau particulière, provenant d'une couche d'application, un gestionnaire d'interface cartographie la couche d'application à son interface de réseau associée. Lors d'un transfert de détection effectué par une réception d'informations radio actuelles, un gestionnaire de transfert transmet des informations indiquant un changement effectué sur une nouvelle interface de réseau, sur une interface virtuelle. L'interface virtuelle transmet un paquet de protocoles Internet (IP) reçu de la couche d'application, vers l'extérieur, par l'interface de réseau cartographiée sur la couche d'application, selon le résultat de décision de transfert du gestionnaire de transfert.
Also published as
EP6716418
Latest bibliographic data on file with the International Bureau