The combining weights computed by the RAKE processor 20 may comprise conventional RAKE combining weights computed based on the channel coefficients, or {HEAD ~ G RAKE combining weights} computed based on the channel coefficients and {TAIL ~ an impairment correlation matrix} 
The combining weights computed by the RAKE processor 20 may comprise conventional RAKE combining weights computed based on the channel coefficients , or { HEAD ~ G RAKE combining weights } computed based on the channel coefficients and { TAIL ~ an impairment correlation matrix }
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL REL OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL