Multiplex communications – Communication over free space – Message addressed to multiple destinations
Reexamination Certificate
2007-02-27
2010-11-23
Patel, Ajit (Department: 2617)
Multiplex communications
Communication over free space
Message addressed to multiple destinations
C370S328000, C370S338000, C455S518000, C455S519000, C455S090200, C455S073000
Reexamination Certificate
active
07839811
ABSTRACT:
A method for radio frequency multicasting and a multicast site architecture are provided. The method includes assigning a different traffic multicast Internet Protocol (IP) address to each of a plurality of groups of LMR users and encapsulating the LMR content within IP packets. The method further includes transmitting the IP packets to one of the plurality of groups of LMR users using at least one of the assigned traffic multicast IP addresses.
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International Search Report, International Application No. PCT/US2008/002420, International Filing Date Feb. 25, 2008.
Fox Rothschild LLP
Nguyen Khai M
Patel Ajit
Pine Valley Investments, Inc.
Sacco Robert J.
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