Multiplex communications – Duplex – Communication over free space
Reexamination Certificate
2011-06-28
2011-06-28
Pham, Chi H (Department: 2471)
Multiplex communications
Duplex
Communication over free space
C370S331000, C370S338000, C370S348000, C455S432100, C455S434000, C455S437000
Reexamination Certificate
active
07969920
ABSTRACT:
Embodiments of communication roaming systems and methods are disclosed. One method embodiment, among others, comprises sending a frame to a station based on an identifier of the station to prompt an immediate response frame, and determining whether the station is suitable for association based on information corresponding to receipt of the immediate response frame or based on non-receipt of the immediate response frame.
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Elallam Ahmed
Pham Chi H
Xocyst Transfer AG L.L.C.
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