Multiplex communications – Communication over free space – Signaling for performing battery saving
Reexamination Certificate
2011-06-14
2011-06-14
Afshar, Kamran (Department: 2617)
Multiplex communications
Communication over free space
Signaling for performing battery saving
C370S312000, C370S328000, C455S458000, C455S574000
Reexamination Certificate
active
07961658
ABSTRACT:
A communication system includes a transmission device and a reception device. The transmission device includes a first software processor that performs, if a first information portion has been updated, software processing on the first information portion, a first hardware processor that performs hardware processing on a second information portion, a generation unit that generates a beacon signal, and a transmitter that transmits the generated beacon signal. The reception device includes a reception unit that receives the beacon signal, a separator that separates the first information portion from the second information portion, a second hardware processor that performs hardware processing on the separated second information portion, a determination unit that determines whether the separated first information portion has been updated, and a second software processor that performs, if the first information portion has been updated, software processing on the updated first information portion.
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Fujita Chihiro
Nishikawa Kenzoh
Saito Erika
Sakoda Kazuyuki
Suzuki Mitsuhiro
Afshar Kamran
Behrooz Neda
Finnegan Henderson Farabow Garrett & Dunner LLP
Sony Corporation
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