TY - JOUR
T1 - On the study of network coded AF transmission protocol for wireless multiple access channels
AU - Ding, Zhiguo
AU - Ratnarajah, T.
AU - Leung, Kin K.
N1 - Funding Information:
T. Ratnarajah is with ECIT, Queen’s University of Belfast, Belfast, BT3 9DT, UK and his work was supported by the UK EPSRC under grant number EP/C004132/1.0 (e-mail: [email protected]).
Funding Information:
K. K. Leung is with the Department of Electrical Engineering, Imperial College, London, SW7 2BT, UK. His work was supported by US Army Research laboratory and the UK Ministry of Defence and was accomplished under Agreement Number W911NF-06-3-0001 (e-mail: [email protected]). Digital Object Identifier 10.1109/T-WC.2009.080462
Funding Information:
Z. Ding is with with the Department of Communication Systems of Lancaster University, Lancaster, LA1 4WA, UK. His work was supported by the UK EPSRC under grant number EP/F062079/1 (e-mail: [email protected]).
PY - 2009/1
Y1 - 2009/1
N2 - In this correspondence, the performance of the network coded amplify-forward cooperative protocol is studied. The use of network coding can suppress the bandwidth resource consumed by relay transmission, and hence increase the spectral efficiency of cooperative diversity. A distributed strategy of relay selection is applied to the cooperative scheme, which can reduce system overhead and also facilitate the development of the explicit expressions of information metrics, such as outage probability and ergodic capacity. Both analytical and numerical results demonstrate that the proposed protocol can achieve large ergodic capacity and full diversity gain simultaneously.
AB - In this correspondence, the performance of the network coded amplify-forward cooperative protocol is studied. The use of network coding can suppress the bandwidth resource consumed by relay transmission, and hence increase the spectral efficiency of cooperative diversity. A distributed strategy of relay selection is applied to the cooperative scheme, which can reduce system overhead and also facilitate the development of the explicit expressions of information metrics, such as outage probability and ergodic capacity. Both analytical and numerical results demonstrate that the proposed protocol can achieve large ergodic capacity and full diversity gain simultaneously.
KW - Cooperative diversity
KW - Network coding
KW - Outage and ergodic capacities
UR - http://www.scopus.com/inward/record.url?scp=61349113508&partnerID=8YFLogxK
U2 - 10.1109/T-WC.2009.080462
DO - 10.1109/T-WC.2009.080462
M3 - Article
AN - SCOPUS:61349113508
SN - 1536-1276
VL - 8
SP - 118
EP - 123
JO - IEEE Transactions on Wireless Communications
JF - IEEE Transactions on Wireless Communications
IS - 1
M1 - 4786491
ER -