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US 2003/0171118 A1Published application
Cellular radio transmission apparatus and cellular radio transmission method
OwnerKazuyuki Miyainventor
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OwnerKazuyuki Miyainventor
Estimating the term…
Signals from distributed radio sections (102-1-102-N) are sent to a demodulator (1031) of BTS (103). In the demodulator (1031), maximum ratio combining is performed with respect to each signal after radio reception processing. That is to say, since, in conventional DHO, demodulation processing is performed individually in each BTS and demodulated data after the demodulation processing is sent to RNC, where selection diversity is performed with the demodulated data, maximum ratio combining cannot be performed during the demodulation processing in BTS. However, the present invention is configured such that a single BTS processes signals received in distributed antennas, so that the demodulator (1031) can perform maximum ratio combining with respect to every signal after radio reception processing, thereby improving the reliability of the demodulated data.
A cellular wireless transmission apparatus that manages a cluster composed of a plurality of cells each consisting of a plurality sectors, comprising:
A cellular wireless transmission apparatus that manages a cluster composed of a plurality of cells each consisting of a plurality sectors, comprising:
A cellular wireless transmission method for managing a cluster composed of a plurality of cells each consisting of a plurality sectors, comprising:
A cellular wireless transmission method for managing a cluster composed of a plurality of cells each consisting of a plurality sectors, comprising:
Dependencies are inferred from the claim text.