A Simple Technique to Enhance Diversity Order in Wireless Fading Relay Channels


Relaying has proven to be an effective method of providing additional spatial diversity on wireless fading channels. This paper proposes a system of XORing at the relay with iterative maximum a posteriori (MAP) decoding at the destination. An XOR-relay offers an increased number of diversity paths, enabling the destination to construct a cycle- free… (More)
DOI: 10.1109/LCOMM.2008.071704


3 Figures and Tables