Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2004-05-18
2008-11-18
D'Agosta, Stephen M (Department: 2617)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S328000, C370S329000, C370S330000, C370S331000, C370S332000, C370S334000, C370S338000, C455S101000, C455S435200, C455S436000, C455S437000, C455S438000, C455S439000, C455S442000, C455S443000, C455S444000, C455S450000, C455S451000, C455S452100, C455S452200, C455S550100, C455S552100
Reexamination Certificate
active
07453854
ABSTRACT:
A signal transmission and reception method, and a base station and a mobile terminal therefor are disclosed. In a communication system including a base station and at least a mobile terminal, the transmission of the data signal from the base station to each mobile terminal is controlled in accordance with the manner in which the pilot signal transmitted from the base station to each mobile terminal is received by the mobile terminal. In the signal transmission method, the proper one of a plurality of signal multiplexing schemes is selected based on the control signal received from each mobile terminal, and the transmission signal is multiplexed by the selected signal multiplexing scheme and transmitted to each mobile terminal. The transmission signal includes the data signal and the dedicated pilot signal transmitted to the mobile terminal.
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Office Action from the China Patent Office dated May 23, 2008.
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Vadim V. Cherkosov et al., “Communication Links Multiplexing Methods Efficiency and Onboard Antenna Gain from Influence on Low Earth Orbit communication Networks Throughput”, The 2ndInternational Conference on Satellite Communications, Sep. 23-27, 1996, Proceedings of ICSC '96, vol. III, cover page and p. 5.
Fujishima Kenzaburo
Kuwahara Mikio
A. Marquez, Esq. Juan Carlos
D'Agosta Stephen M
Fisher Esq. Stanley P.
Hitachi , Ltd.
Hitachi Communication Technologies Ltd.
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