NDLI: Performance analysis of dual-hop variable-gain relaying with beamforming over κ

Content Provider	IET Digital Library
Author	Hussain, Ayaz Lee, Kyungmin Kim, Sang Hyo Chang, Seok Ho Kim, Dong In
Abstract	In this study, the performance of a dual-hop amplify-and-forward relaying system with beamforming is analysed, where only the source and destination are equipped with multiple antennas and both hops are subject to κ–μ fading channels. The κ–μ fading model is a general fading model that can accurately model practical small scale fading in line-of-sight environments and accommodates Rician, Nakagami-m, and Rayleigh as special cases. New exact analytical expressions on the outage probability (OP), average symbol error rate (SER), and average capacity are derived. Moreover, asymptotic results for the OP, SER, and average capacity are also derived in simpler forms in terms of basic elementary functions which make it easy to understand the system behaviour and the impact of the channel parameters. These analytical results are general and can emulate different symmetric and asymmetric fading scenarios as special cases such as Rician/Rician, Nakagami-m/Nakagami-m, Rayleigh/Rayleigh, and mixed κ–μ, Rician, Nakagami-m, and Rayleigh fading links.
Starting Page	1587
Ending Page	1593
Page Count	7
ISSN	17518628
Volume Number	11
e-ISSN	17518636
Issue Number	Issue 10, Jul (2017)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/iet-com/11/10
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/iet-com.2016.1102
Journal	IET Communications
Publisher Date	2017-03-24
Access Restriction	Open
Rights Holder	© The Institution of Engineering and Technology
Subject Keyword	Amplify And Forward Communication Array Signal Processing Average Capacity Average Symbol Error Rate Dual-hop Amplify-and-forward Relaying System Dual-hop Variable-gain Relaying Multiple Antenna Nakagami Channel Nakagami-m Channel Outage Probability Performance Analysis Probability Radio Link And Equipment Rayleigh Channel Relay Network Rician Channel SER Signal Processing And Detection Statistics Telecommunication Κ–μ Fading Channels
Content Type	Text
Resource Type	Article
Subject	Electrical and Electronic Engineering Computer Science Applications

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