TY - GEN
T1 - Performance analysis of multiple-relay decode-and-forward cooperation system
AU - Zhang, Jun
AU - Lok, Tat M.
PY - 2005/1/1
Y1 - 2005/1/1
N2 - In this paper, we analyze the impact of the detection error at the relay node to the performance of the decode-and-forward cooperation system. We apply a simple detector, where no channel state information between the source node and the relay node is available at the destination, and maximum ratio combining is performed without considering whether the forwarded symbol from the relay is incorrect. With such an assumption, we analyze the error performance of the system with multiple relay nodes, and demonstrate the resulting error floor in this system. To compensate for the detection error at the relay node, we propose a relay selection protocol, which can lower the error floor and nearly achieve full diversity order.
AB - In this paper, we analyze the impact of the detection error at the relay node to the performance of the decode-and-forward cooperation system. We apply a simple detector, where no channel state information between the source node and the relay node is available at the destination, and maximum ratio combining is performed without considering whether the forwarded symbol from the relay is incorrect. With such an assumption, we analyze the error performance of the system with multiple relay nodes, and demonstrate the resulting error floor in this system. To compensate for the detection error at the relay node, we propose a relay selection protocol, which can lower the error floor and nearly achieve full diversity order.
UR - http://www.scopus.com/inward/record.url?scp=34249287672&partnerID=8YFLogxK
U2 - 10.1109/TENCON.2005.301123
DO - 10.1109/TENCON.2005.301123
M3 - Conference article published in proceeding or book
AN - SCOPUS:34249287672
SN - 0780393112
SN - 9780780393110
T3 - IEEE Region 10 Annual International Conference, Proceedings/TENCON
BT - TENCON 2005 - 2005 IEEE Region 10 Conference
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - TENCON 2005 - 2005 IEEE Region 10 Conference
Y2 - 21 November 2005 through 24 November 2005
ER -