Title :
A novel multi-antenna relay selection scheme over Nakagami-m fading channels
Author :
Wang, Xiaoxiang ; Zheng, Ziyun ; Qi, Yanyan
Author_Institution :
Key Laboratory of Universal Wireless Communications, Ministry of Education, Beijing University of Posts and Telecommunications, 100876, Beijing, P. R. China
Abstract :
In this letter, under the assumption of multiple antennas are available at the relay nodes, we provide a detailed analysis about the performance of opportunistic multi-antenna relay selection (OMRS) scheme in Decode-and-Forward (DF) relay networks over independent, non-identical, Nakagami-m fading channels. By applying the moment-generating function (MGF) of the total signal-to-noise ratio (SNR) at the destination, the closed-form expressions of outage probability and error performance for binary phase shift keying (BPSK) modulation of OMRS scheme are derived. Simulations results show fine consistency with theoretical analysis.
Keywords :
Antennas; Array signal processing; Binary phase shift keying; Fading; Protocols; Relays; Signal to noise ratio; Cooperative networks; Decode and Forward; Multiple antennas multiple relays; Relay selection;
Conference_Titel :
Personal Indoor and Mobile Radio Communications (PIMRC), 2013 IEEE 24th International Symposium on
Conference_Location :
London, United Kingdom
DOI :
10.1109/PIMRC.2013.6666596