Transmitting signals by multiple access method involves pre-processing transmit signal using simulation with transmission path model until simulated receiver signal bit error probability is minimal

摘要

The method involves pre-processing data symbols to be sent to one or more receivers via a radio communications system. Transmission and reception signals consist of transmission and reception signal elements. The transmitter (7) implements a simulation using a transmission path model with pre-processing of the transmit signal without exceeding a system power limit until the simulated receiver (9) signal bit error probability is minimal. An independent claim is also included for the following: (a) an arrangement for transmitting signals according to a multiple access method.