METHOD AND APPARATUS FOR FAST INTER-SYSTEM HANDOVER
摘要
Systems and methodologies are described that facilitate inter-system handover in a wireless communication system. Various aspects described herein provide for handover techniques that enable a target system to be prepared by a mobile device via a source system in order to minimize specific changes required to source system and/or target system. Techniques are described herein in which the radio link of a source system can be utilized to tunnel signaling messages which are in a format understood by a destination node in a target system. Further, fast inter-access handover can be facilitated by establishing a simple generic transmission tunnel between respective network nodes in source and target systems that handle intra-system mobility and providing a Layer 2 (L2) tunneling mechanism over the radio interface of each involved system technology.
申请公布号
WO2008157633(A2)
申请公布日期
2008.12.24
申请号
WO2008US67387
申请日期
2008.06.18
申请人
QUALCOMM INCORPORATED;AHMAVAARA, KALLE I.;CASACCIA, LORENZO;TSIRTSIS, GEORGE;GRANZOW, WOLFGANG
发明人
AHMAVAARA, KALLE I.;CASACCIA, LORENZO;TSIRTSIS, GEORGE;GRANZOW, WOLFGANG