A simple block coding arrangement is created with symbols transmitted over a plurality of transmit channels, in connection with coding that comprises only of simple arithmetic operations, such as negation and conjugation. The diversity created by the transmitter utilizes space diversity and either time...http://www.google.es/patents/US7120200?utm_source=gb-gplus-sharePatente US7120200 - Transmitter diversity technique for wireless communications
Transmitter diversity technique for wireless communications
