Adaptive unbiased least square (LS) algorithm for mitigating interference for CDMA down link and other applications

摘要

A multipath wireless communication is processed to recover a transmitted data signal without performing a direct matrix inversion (DMI). First, the multipath wireless communication is received. Then H^HH and HH^H values associated with the multipath wireless communication are determined. Weights based on H^HH and HH^H associated with the received data signal may then be determined and used to recover the transmitted data signal from the received multipath wireless communication.