Telecommunications – Transmitter and receiver at same station – Radiotelephone equipment detail
Reexamination Certificate
2005-12-13
2005-12-13
Le, Danh Cong (Department: 2683)
Telecommunications
Transmitter and receiver at same station
Radiotelephone equipment detail
C455S509000, C455S452200, C370S377000, C370S342000
Reexamination Certificate
active
06975885
ABSTRACT:
A mobile broadcast communication system of the present invention includes a broadcast communication station configured to send, in response to a request from a mobile terminal, audio, video or similar broadcast communication data. At this instant, whether or not the receipt quality of the mobile terminal is higher than a reference value is determined. The transmission of the broadcast communication data is effected by assigning a single spread code to a single channel, so that the data can be sent even to a plurality of mobile stations via a single channel at high speed.
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