Multiplex communications – Communication over free space – Message addressed to multiple destinations
Reexamination Certificate
2004-10-22
2010-10-05
Appiah, Charles N (Department: 2617)
Multiplex communications
Communication over free space
Message addressed to multiple destinations
C370S328000, C370S338000, C370S352000, C370S390000, C370S392000, C455S458000, C455S561000, C455S518000, C455S519000, C709S227000, C709S228000, C709S229000, C709S236000
Reexamination Certificate
active
07808943
ABSTRACT:
In the IP adapted mobile body communication system, a call receiving procedure according to a paging area providing method is provided, and an existing mobile body communication system and a VoIP-based mobile body communication system can be used at the same time.The mobile body communication system includes subnet forming means for forming a broadcast domain with at least one base station device (2), and simultaneous call means for transmitting a call signal to the broadcast address of said subnet when calling a mobile station device (1).
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Ajibade Akonai Olumide T
Appiah Charles N
Hogan & Lovells US LLP
Kyocera Corporation
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