Title :
Performance Bound Analysis of Variable Gain Relaying over Non-identical Nakagami-m Fading Channel
Author :
Liu, Fang ; Yang, Dacheng ; Chen, Zhe ; Zhang, Xin ; Wang, Yafeng
Author_Institution :
Sch. of Inf. & Commun. Eng., Beijing Univ. of Posts & Telecommun. Beijing, Beijing
Abstract :
This paper derives the tight performance bound for average bit error probability (ABEP) of binary phase shift keying (BPSK) modulation and multiple amplitude modulation (M-AM), using variable gain relaying, over non-identical Nakagami-m fading channel. Additionally, we present other performance measures including approximate moments and amounts of fading (AoF). Numerical and simulation results show that the deduced performance bound is a tight lower bound especially at medium and high signal-to-noise ratio (SNR).
Keywords :
Nakagami channels; amplitude modulation; approximation theory; error statistics; phase shift keying; BPSK; approximate moment; average bit error probability; binary phase shift keying modulation; multiple amplitude modulation; nonidentical Nakagami-m Fading channel; performance bound analysis; variable gain relaying; Amplitude modulation; Binary phase shift keying; Error probability; Fading; Numerical simulation; Performance analysis; Performance gain; Phase modulation; Relays; Signal to noise ratio; Nakagami-m fading; performance bound; variable gain relaying;
Conference_Titel :
Networks Security, Wireless Communications and Trusted Computing, 2009. NSWCTC '09. International Conference on
Conference_Location :
Wuhan, Hubei
Print_ISBN :
978-1-4244-4223-2
DOI :
10.1109/NSWCTC.2009.221
