Rake finger receiver and method therefor in a spread...

Details Rake finger receiver and method therefor in a spread... Rake finger receiver and method therefor in a spread...

2007-04-03

2007-04-03

Pezzlo, John (Department: 2616)

Multiplex communications

Communication over free space

Combining or distributing information via code word channels...

C370S441000, C375S150000

Reexamination Certificate

active

10285435

ABSTRACT:
A rake finger receiver and control method therefor, for use in a wireless spread communication system. The rake finger receiver includes a multiplexer, a searcher, a first switch fabric, a rake fingers and tracking pool, a second switch fabric, a combiner, a decoder, a channel estimator, and a rake finger controller. One searcher is used to serve multiple antennas of a base station so as to reduce the system complexity. The number of the rake fingers assigned for processing multipath components associated with a radio link is determined dynamically. Thus, the resource is utilized efficiently.

REFERENCES:
patent: 5648983 (1997-07-01), Kostic et al.
patent: 5654979 (1997-08-01), Levin et al.
patent: 6560273 (2003-05-01), Sourour et al.
patent: 461194 (2001-10-01), None
patent: 99/63677 (1999-12-01), None
patent: 00/21201 (2000-04-01), None

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