TY - GEN
T1 - Performance analysis of opportunistic coded cooperation in rayleigh fading channels
AU - Kim, Sung Il
AU - Heo, Jun
PY - 2010
Y1 - 2010
N2 - This paper is on the bit error probability (BEP) of opportunistic decode-and-forward (DF) relaying with coded cooperation, where cooperation diversity is achieved through both channel coding method and spatial diversity of relay selection. Codewords are partitioned into two parts which are source's data and parity, these are transmitted from source's antenna or selected relay's antenna. In this scheme, relay selection is performed in relay subset which consists of relay nodes that successfully decode source's data and parity is transmitted from selected relay node's antenna. If all the relay nodes are fail to decode source's data the source transmits its parity to the destination instead of the relay node. We derive the closed-form of bounds on BEP of this scheme based on Viterbi's upper bound. These results illustrate diversity gain with multiple relay nodes in coded cooperation and present the performance analysis of proposed scheme in numerical results.
AB - This paper is on the bit error probability (BEP) of opportunistic decode-and-forward (DF) relaying with coded cooperation, where cooperation diversity is achieved through both channel coding method and spatial diversity of relay selection. Codewords are partitioned into two parts which are source's data and parity, these are transmitted from source's antenna or selected relay's antenna. In this scheme, relay selection is performed in relay subset which consists of relay nodes that successfully decode source's data and parity is transmitted from selected relay node's antenna. If all the relay nodes are fail to decode source's data the source transmits its parity to the destination instead of the relay node. We derive the closed-form of bounds on BEP of this scheme based on Viterbi's upper bound. These results illustrate diversity gain with multiple relay nodes in coded cooperation and present the performance analysis of proposed scheme in numerical results.
UR - http://www.scopus.com/inward/record.url?scp=78751537439&partnerID=8YFLogxK
U2 - 10.1109/ICTC.2010.5674666
DO - 10.1109/ICTC.2010.5674666
M3 - Conference contribution
AN - SCOPUS:78751537439
SN - 9781424498062
T3 - 2010 International Conference on Information and Communication Technology Convergence, ICTC 2010
SP - 234
EP - 238
BT - 2010 International Conference on Information and Communication Technology Convergence, ICTC 2010
T2 - 2010 International Conference on Information and Communication Technology Convergence, ICTC 2010
Y2 - 17 November 2010 through 19 November 2010
ER -