Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2006-02-28
2006-02-28
Ton, Dang (Department: 2666)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S331000, C370S339000, C455S437000, C455S438000, C455S439000, C455S440000, C455S442000, C455S443000, C342S368000, C343S824000, C343S893000
Reexamination Certificate
active
07006465
ABSTRACT:
A radio communication system having a radio base station controller which is connected to a plurality of base stations, and assigns a fixed channel to each of the radio mobile stations. The radio base station controller also controls the beam patterns of the radio base stations to communicate with the radio mobile stations. The radio base station controller, when transmitting to and receiving from the different radio mobile stations to which the same channel is assigned, controls the beam patterns so that the channels do not interfere with each other.
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Ito Kuniaki
Obayashi Shuichi
Shoki Hiroki
Toshimitsu Kiyoshi
Tsujimura Akihiro
Hom Shick
Kabushiki Kaisha Toshiba
Ton Dang
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