Method and Apparatus to Improve Closed Loop Transmit Diversity Modes Performance via Interference Suppression in a WCDMA Network Equipped with a RAKE Receiver

摘要

A method for processing signals in a wireless communication system includes determining at a receiver, a maximum one of a plurality of signal-to-interference-plus-noise ratio (SINR) values for a received wireless signal. The plurality of SINR values may be calculated using a corresponding plurality of weight values. A particular one of the corresponding plurality of weight values may be fed back to a transmitter of the received wireless signal. The particular one of the corresponding plurality of weight values may be associated with the determined maximum one of the calculated plurality of SINR values. The particular one of the corresponding plurality of weight values may be communicated to the transmitter via at least one uplink communication channel. The at least one uplink communication channel may include a high-speed dedicated physical control channel (HS-DPCCH). Each of the plurality of SINR values may include at least one inter-path interference (IPI) value.