Abstract
This paper investigates the performance of cooperative relaying protocols with practical channel estimates. Two relaying protocols, i.e., the full duplex relaying (FDR) protocol and half duplex relaying (HDR) protocol, are considered. The outage probability for both protocols are analyzed and compared in the presence of imperfect channel estimates. The thresholds for residual interference power at the relay that ensure the FDR protocol outperforms the HDR protocol in outage probability are theoretically derived. Simulation results are presented to verify the theoretical analyses. Both analytic and simulation results show that the HDR protocol achieves better performance when the quality of channel estimates is good while the FDR protocol is preferred when the quality of channel estimates is bad.
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Xu, Y., **a, X. (2014). A Comparative Study on Full- and Half-Duplex Relaying Protocols with Practical Channel Estimates. In: Cai, Z., Wang, C., Cheng, S., Wang, H., Gao, H. (eds) Wireless Algorithms, Systems, and Applications. WASA 2014. Lecture Notes in Computer Science, vol 8491. Springer, Cham. https://doi.org/10.1007/978-3-319-07782-6_42
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DOI: https://doi.org/10.1007/978-3-319-07782-6_42
Publisher Name: Springer, Cham
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Online ISBN: 978-3-319-07782-6
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