Research on Performance of Turbo-based Non-ideal Relay Cooperation System
Fengfan Yang · Radio and communications technology · 2010
A Turbo-based non-ideal relay cooperation system is proposed over additive white Gaussian noise(AWGN)channel.The source broadcasts coded message to both relay node and destination,respectively;while the relay node decodes and delivers the message it received from the source;and the destination receives two different signals,one directly from the source includes non-interleaved information bits and parity check bits,and the other from the relay just includes interleaved parity check bits,then it decodes the message with joint iterative decoding technique.Results indicate that the performance of turbo-based relay cooperation system is much better than point-to-point turbo-coded system without cooperation under the identical conditions.