METHOD AND APPARATUS FOR FAST INTER-SYSTEM HANDOVER

    公开(公告)号:MY151630A

    公开(公告)日:2014-06-30

    申请号:MYPI20095325

    申请日:2008-06-18

    Applicant: QUALCOMM INC

    Abstract: SYSTEMS AND METHODOLOGIES ARE DESCRIBED THAT FACILITATE INTER-SYSTEM HANDOVER IN A WIRELESS COMMUNICATION SYSTEM (300). 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.

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