Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2005-02-16
2008-09-23
Rampuria, Sharad (Department: 2617)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S328000, C370S345000, C370S349000, C455S450000, C455S452100, C455S519000
Reexamination Certificate
active
07428225
ABSTRACT:
A wireless communication system consisting of a base station and a plurality of mobile stations capable of conducting wireless communication with the base station. Each mobile station has a press button which accepts an order issued by an operator to execute a request for acquiring a transmission right, and a control section. The press button maintains depression electrically or mechanically. The control section in each of the mobile stations is adapted to execute a request for acquiring the transmission right, in response to acceptance of an order conducted by the press button. If the control section fails in acquiring the transmission right by executing the request, the control section is adapted to execute the request for acquiring the transmission right again.
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Hitachi Kokusai Electric Inc.
Mattingly ,Stanger ,Malur & Brundidge, P.C.
Rampuria Sharad
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