Multiplex communications – Communication over free space – Using atm as a wireles protocol
Reexamination Certificate
2007-08-15
2010-12-07
Pham, Brenda (Department: 2464)
Multiplex communications
Communication over free space
Using atm as a wireles protocol
C370S328000
Reexamination Certificate
active
07848269
ABSTRACT:
A mobile communication system for relaying user data includes a plurality of base station apparatus and a core network apparatus. Each of the base station apparatus forms a cell for connecting to a terminal through a wireless link. The core network apparatus can be connected to the base station apparatus. Even when the terminal moves between the base station apparatus while the terminal is in an active mode in which the terminal is communicating, the core network apparatus which is connected to the terminal keeps itself connected to the terminal.
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Schmid Stefan
Tamura Toshiyuki
NEC Corporation
Pham Brenda
Sughrue & Mion, PLLC
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