Iterative multiuser detection for CDMA communications systems on MIMO canal

摘要

The method involves filtering a received signal using a linear filter (202), after subtraction of interference estimation, to generate an evaluation of a modulated signal. An inter-user, inter-signal interference, inter antenna interference estimation is generated from the information calculated according to the evaluation. The estimation is sent recursively to a next interference subtraction step. Independent claims are also included for the following: (A) a transmission system (B) a receiving system for communication on a frequency selective channel.