Communication system, transmission device and method...

Multiplex communications – Communication over free space – Signaling for performing battery saving

Reexamination Certificate

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Details

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.

REFERENCES:
patent: 5509015 (1996-04-01), Tiedemann et al.
patent: 7826411 (2010-11-01), Gonikberg et al.
patent: 2006/0039320 (2006-02-01), Kang et al.
patent: 2007/0025396 (2007-02-01), Ajima
patent: 2005-033586 (2005-02-01), None

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