Communication apparatus and method having function of...

Details Communication apparatus and method having function of... Communication apparatus and method having function of...

2006-01-31

2009-06-30

Mehrpour, Melody (Department: 2617)

Multiplex communications

Pathfinding or routing

Switching a message which includes an address header

C370S338000

Reexamination Certificate

active

07554979

ABSTRACT:
A communication apparatus is configured to receive a search message from an additional communication apparatus while transmitting beacon information while hiding a group identifier. Then, the communication apparatus is configured to determine whether the additional communication apparatus is already registered. Alternatively, the communication apparatus determines whether predetermined information is included in a search signal from the additional communication apparatus. According to the determination, the communication apparatus transmits a response signal including group identification information to the additional communication apparatus.

REFERENCES:
patent: 2002/0176366 (2002-11-01), Ayyagari et al.
patent: 2004/0131187 (2004-07-01), Takao et al.
patent: 2002-176366 (2002-06-01), None
patent: 2002-197956 (2002-07-01), None

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