US 7,505,539 B2
Method and system for single antenna receiver system for HSDPA
Mark Kent, Vista, Calif. (US); Vinko Erceg, Cardiff, Calif. (US); Uri M. Landau, San Diego, Calif. (US); and Pieter Van Rooyen, San Diego, Calif. (US)
Assigned to Broadcom Corporation, Irvine, Calif. (US)
Filed on Jun. 30, 2005, as Appl. No. 11/174,403.
Claims priority of provisional application 60/616419, filed on Oct. 06, 2004.
Prior Publication US 2006/0072652 A1, Apr. 06, 2006
Int. Cl. H04B 7/10 (2006.01); H04L 1/02 (2006.01)
U.S. Cl. 375—347  [375/349; 375/346; 375/148; 375/267; 455/504; 455/505; 455/506; 455/65] 22 Claims
OG exemplary drawing
 
1. A method for processing radio frequency (RF) signals, the method comprising:
computing channel estimates based on at least one of a plurality of received individual distinct path signals;
generating timing reference signals indicating a location of said at least one of said plurality of received individual distinct path signals;
combining at least a portion of said plurality of received individual distinct path signals as a signal cluster based on at least one of said computed channel estimates and said generated timing reference signals; and
selecting one or both of a result of said combining and/or a result of equalization processing, said selecting is based on a comparison of estimates, said estimates comprising one or both of a signal level and/or a noise level corresponding to said result of said combining, and one or both of a signal level and/or a noise level corresponding to said result of said equalization processing.