EP 1277318 A2 20030122 - A METHOD AND GATEWAY TO SUPPORT HANDOVER OF WIRELESS COMMUNICATION CALLS
Title (en)
A METHOD AND GATEWAY TO SUPPORT HANDOVER OF WIRELESS COMMUNICATION CALLS
Title (de)
VERFAHREN UND NETZÜBERGANGSEINRICHTUNG ZUR UNTERSTÜTZUNG DER VERBINDUNGSÜBERGABE VON SCHNURLOSEN VERBINDUNGEN
Title (fr)
PROCEDE ET PASSERELLE PERMETTANT D'ASSURER LE TRANSFERT DES APPELS DE COMMUNICATION SANS FIL
Publication
Application
Priority
- US 0112653 W 20010419
- US 19936800 P 20000425
- US 66338300 A 20000915
Abstract (en)
[origin: WO0182551A2] A communication device provides handover of an active session between a packet switch network and a circuit switch network. The communication device may be a handover gateway. The call or session may be initiated between a mobile communication device and a terminal device. The handover gateway allows handover of the active session.
IPC 1-7
IPC 8 full level
H04L 12/64 (2006.01); H04M 7/00 (2006.01); H04W 36/14 (2009.01)
CPC (source: EP US)
H04L 12/6418 (2013.01 - EP); H04M 7/1235 (2013.01 - EP); H04W 36/00224 (2023.05 - EP US); H04L 2012/6421 (2013.01 - EP); H04L 2012/6472 (2013.01 - EP)
Citation (search report)
See references of WO 0182551A2
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR
DOCDB simple family (publication)
WO 0182551 A2 20011101; WO 0182551 A3 20020314; AU 5546401 A 20011107; EP 1277318 A2 20030122
DOCDB simple family (application)
US 0112653 W 20010419; AU 5546401 A 20010419; EP 01928629 A 20010419