SEAMLESS HANDOVER BETWEEN 3GPP AND NON- 3GPP NETWORKS
摘要
The present invention relates to a solution for handling seamless handover between a 3GPP network and a non-3GPP network or two non-3GPP networks. The solution uses a new state information informing about a UE being in an Idle state in relation to the network not currently communicating through. Thus the UE is not immediately detached from the old network but may keep a logical connection and quickly re-attach to the old network if of interest.
申请公布号
WO2009136820(A8)
申请公布日期
2010.11.11
申请号
WO2008SE00326
申请日期
2008.05.09
申请人
TELEFONAKTIEBOLAGET LM ERICSSON (PUBL);ROENNEKE, HANS;RYDNELL, GUNNAR;SANDER, ANN-CHRISTINE;WALKER, JOHN, MICHAEL
发明人
ROENNEKE, HANS;RYDNELL, GUNNAR;SANDER, ANN-CHRISTINE;WALKER, JOHN, MICHAEL