Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Patent
1996-04-09
1999-05-04
Patel, Ajit
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
370331, H04Q 700
Patent
active
059011440
ABSTRACT:
A mobile radio communications system having a plurality of base stations accommodating a plurality of mobile stations through radio transmission channels, each of the base stations being connected to a mobile communications exchanger through a plurality of signal lines. Each of the base stations is provided therein with a signal line allocating function unit for selecting a particular signal line from a plurality of signal lines and for allocating a communication slot for a mobile station dominated by the base station at a particular slot position on the selected signal line, a radio channel allocating function unit for allocating a communication slot for the mobile station dominated by the base station at a particular slot position on a radio transmission channel at a particular frequency, and a radio signal delay control unit for performing delay control for a timing at which the base station transmits a radio signal to the mobile station dominated by the base station.
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Aoyama Kenichi
Fukai Yuji
Maki Takeshi
Suzuki Toshiro
Hitachi , Ltd.
Patel Ajit
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