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1. WO2009044222 - INTER-SYSTEM HANDOFF USING CIRCUIT SWITCHED BEARERS FOR SERVING GENERAL PACKET RADIO SERVICE SUPPORT NODES

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Publication Number WO/2009/044222
Publication Date 09.04.2009
International Application No. PCT/IB2007/002951
International Filing Date 04.10.2007
IPC
H04Q 7/38 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
QSELECTING
7Selecting arrangements to which subscribers are connected via radio links or inductive links
20in which the radio or inductive links are two-way links, e.g. mobile radio systems
38Arrangements for completing call to or from mobile subscriber
H04Q 7/22 2006.01
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
QSELECTING
7Selecting arrangements to which subscribers are connected via radio links or inductive links
20in which the radio or inductive links are two-way links, e.g. mobile radio systems
22using dedicated mobile switching centres, e.g. cellular systems
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 36/14
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
36Hand-off or reselection arrangements
14Reselecting a network or an air interface
H04W 92/14
HELECTRICITY
04ELECTRIC COMMUNICATION TECHNIQUE
WWIRELESS COMMUNICATION NETWORKS
92Interfaces specially adapted for wireless communication networks
04Interfaces between hierarchically different network devices
14between access point controllers and backbone network device
Applicants
  • TELEFONAKTIEBOLAGET LM ERICSSON (PUBL) [SE]/[SE] (AllExceptUS)
  • VIKBERG, Jari Tapio [FI]/[SE] (UsOnly)
  • HALLENSTAL, Magnus [SE]/[SE] (UsOnly)
Inventors
  • VIKBERG, Jari Tapio
  • HALLENSTAL, Magnus
Agents
  • DUBOIS, Steven, M.
Priority Data
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) INTER-SYSTEM HANDOFF USING CIRCUIT SWITCHED BEARERS FOR SERVING GENERAL PACKET RADIO SERVICE SUPPORT NODES
(FR) TRANSFERT INTER-SYSTÈME UTILISANT DES PORTEUSES À COMMUTATION DE CIRCUIT POUR SERVIR DES NŒUDS DE SUPPORT DE SERVICE RADIO PAR PAQUETS GÉNÉRAUX
front page image
Abstract
(EN)
Systems and methods according to these exemplary embodiments provide for methods and systems for handling off user equipment between a second generation (2G) radio access network (RAN), e.g., a Global System for Mobile communications (GSM) network, and a long term evolution (LTE) network.
(FR)
L'invention porte sur des systèmes et sur des procédés selon ces modes de réalisation à titre d'exemple pour transférer un équipement utilisateur entre un réseau d'accès radio (RAN) de seconde génération (2G), par exemple un réseau de système global pour les télécommunications mobiles (GSM), et un réseau d'évolution à long terme (LTE).
Also published as
CN101816206
EP2206368
US20100309886
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