COOPERATIVE RELAYING USING DIRTY PAPER CODING

摘要

A method for transmitting a signal in a wireless network includes sending a first signal (m1) from a first source (11) to a first intermediate station (13). A second signal (m2) is sent from a second source (12) to a second intermediate station (14). The first signal (m1) is additionally received by the second intermediate station (14). The second signal (m2) is encoded according to dirty paper coding (DPC) such that the first signal (m1) does not interfere with the transmission of the second signal (m2). The first signal (m3) is sent from the first intermediate station (13) to a first destination (16) and simultaneously, the DPC encoded second signal (m4) is sent from the second intermediate station (14) to a second destination (15).