Multiplex communications – Communication over free space – Message addressed to multiple destinations
Reexamination Certificate
2003-12-23
2009-02-10
Chan, Wing F. (Department: 2619)
Multiplex communications
Communication over free space
Message addressed to multiple destinations
C370S310000, C370S310200, C340S870030
Reexamination Certificate
active
07489649
ABSTRACT:
A method and device for broadcasting, within a radiocommunications network, one or more pieces of information to one or more radiocommunication terminal(s)is provided. The network includes a server and at least two different types of transmission channels, wherein the information is divided into a personal portion that is dedicated to a given terminal, and a common portion that is common to every terminal having subscribed to the network, The information is distributed over two types of data transmission channels, the first type of channel being dedicated to the personal portion of the information, the second type of channel being dedicated to the common portion of the information.
REFERENCES:
patent: 6876835 (2005-04-01), Marko et al.
patent: 7158753 (2007-01-01), Kagan et al.
patent: 7412205 (2008-08-01), Järvi et al.
patent: 2003/0222899 (2003-12-01), Alvesalo
patent: WO 01 93505 (2001-12-01), None
Lievin Jean-Louis
Sykes Francis
Alcatel
Chan Wing F.
Mais Mark A.
Sughrue & Mion, PLLC
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