Method and system for seamless mobility of mobile terminals...

Details Method and system for seamless mobility of mobile terminals... Method and system for seamless mobility of mobile terminals...

2003-10-14

2008-12-30

Vuong, Quochien B (Department: 2618)

Multiplex communications

Communication over free space

Having a plurality of contiguous regions served by...

C370S338000

Reexamination Certificate

active

07471656

ABSTRACT:
Aspects for seamless mobility of mobile terminals in a wireless network are described. The aspects include utilizing a reassociation request from a mobile terminal to identify need for an internetwork handover of the mobile terminal roaming in a wireless local area network (WLAN), and performing a protocol sequence in an access point (AP) for the mobile terminal to handle the internetwork handover to ensure connectivity of the mobile terminal while roaming.

REFERENCES:
patent: 6711147 (2004-03-01), Barnes et al.
patent: 6768726 (2004-07-01), Dorenbosch et al.
patent: 6987985 (2006-01-01), Purkayastha et al.
patent: 7058059 (2006-06-01), Henry et al.
patent: 7089006 (2006-08-01), Idnani et al.
patent: 7149524 (2006-12-01), Reynolds
patent: WO 03/065682 (2003-01-01), None

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