Title :
Performance analysis for mobile-relay-based M2M two-way AF relaying in N*Nakagami-m fading
Author :
Zhang, Chenghui ; Ge, Jia ; Li, Jie ; Hu, Ya
Author_Institution :
State Key Lab. of Integrated Service Networks, Xidian Univ., Xi´an, China
Abstract :
The system outage probability of a mobile-relay-based two-way amplify-and-forward (AF) relaying system is investigated. Independently but not necessarily identically distributed N*Nakagami-m fading is adopted to provide a realistic description of the mobile-to-mobile (M2M) channel. By slightly adjusting the integral region, concise and generalised closed-form lower and upper bounds are obtained, providing valuable insight into practical system designs. Simulation results highlight the derived expressions and show that the lower bound can act as a tight closed-form outage probability expression.
Keywords :
Nakagami channels; amplify and forward communication; mobile radio; probability; relay networks (telecommunication); wireless channels; M2M two-way AF relaying; independently but not necessarily identically distributed N*Nakagami-m fading; mobile relay; mobile-to-mobile channel; performance analysis; system outage probability; tight closed-form outage probability expression; two-way amplify-and-forward relaying system;
Journal_Title :
Electronics Letters
DOI :
10.1049/el.2012.4286
