Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2008-02-28
2011-10-18
Gary, Erika (Department: 2617)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S514000, C455S509000
Reexamination Certificate
active
08040839
ABSTRACT:
A radio terminal unit and a radio communication system, enabling power savings, the improvement of the quality of real-time communication such as voice communication, and the reduction of transmission delays which often occur when a plurality of radio terminal units are connected to one radio base station. A radio terminal unit comprises an operation mode of communication application determination unit for determining operation mode of one or more communication which is operated at the radio terminal unit, a control packet changing unit for changing a timing of transmission of the control packet according to the operation mode of one or more communication applications determined by the operation mode of communication application determination unit, and a communication control section for sending the control packet according to the timing of transmission changed by the control packet changing unit after the transmission of data from the application.
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Kakumaru Takahiro
Morimoto Shinichi
Gary Erika
NEC Corporation
Young & Thompson
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