Radio base station apparatus and radio communication method

Details Radio base station apparatus and radio communication method Radio base station apparatus and radio communication method

2005-10-25

2005-10-25

Hoosain, Allan (Department: 2645)

Telephonic communications

Audio message storage, retrieval, or synthesis

C379S088070, C379S201060, C379S201080, C379S201100, C379S207120, C379S088210

Reexamination Certificate

active

06959070

ABSTRACT:
A path search processing section110of a searcher108performs despreading processing for a signal that has undergone AAA reception by an MF110a.A power addition circuit110cadds power of a signal in which coherent addition of a despread signal has been performed, and outputs the result to a delay profile circuit110dand also to threshold value decision circuit111.Outputs from respective threshold value decision circuits111are output to a combining circuit112.A power combination value combined by the combining circuit112is output to a delay profile circuit113,and a delay profile is created based on this power combination value. A finger assignment circuit114finds despreading timing for AAA reception weight control from the delay profile.

REFERENCES:
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Akio Aoyama, et al., “CDMA Path-search Sheme Using Combined Delay Profile of Diversity Antennas”, Technical Report of IEICE, SSE99-43, RCS99-67(Jul. 1999), pp. 25-30, with English Abstract.

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