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:
Z. Ding is with the Department of Communication Systems of Lancaster University, Lancaster, LA1 4WA, UK (e-mail: [email protected]). His work was supported by the UK EPSRC under grant number EP/F062079/1.
Funding Information:
T. Ratnarajah is with ECIT, Queen’s University of Belfast, Belfast, BT3 9DT, UK. His work was supported by the UK EPSRC under grant number EP/C004132/1.
Funding Information:
K. K. Leung is with the Department of Electrical Engineering, Imperial College, London, SW7 2BT, UK. His work was supported by the US Army Research Laboratory and the UK Ministry of Defence and was accomplished under Agreement Number W911NF-06-3-0001. Digital Object Identifier 10.1109/T-WC.2008.070510
PY - 2008/11
Y1 - 2008/11
N2 - In this paper, 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 paper, 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 - Ergodic and outage capacities
KW - Multiple access channels
KW - Network coding
UR - https://www.scopus.com/pages/publications/57149126361
U2 - 10.1109/T-WC.2008.070510
DO - 10.1109/T-WC.2008.070510
M3 - Article
AN - SCOPUS:57149126361
SN - 1536-1276
VL - 7
SP - 4568
EP - 4574
JO - IEEE Transactions on Wireless Communications
JF - IEEE Transactions on Wireless Communications
IS - 11
M1 - 4686838
ER -