Title :
Symbol Error Probability of Two-Way Amplify-and-Forward Relaying
Author :
Guo, Hui ; Ge, Jianhua ; Ding, Haiyang
fDate :
1/1/2011 12:00:00 AM
Abstract :
The overall outage probability (OOP) and symbol error probability (SEP) of a two-way amplify-and-forward (AF) relaying system are investigated. Tight closed-form expressions for the OOP and average SEP are derived for single-relay two-way AF systems. Further, in the case of multiple-relay two-way relaying, a tight closed-form expression for the OOP and an asymptotic approximation to the average SEP are obtained, respectively. Using these expressions, one can evaluate the outage and SEP performance of a two-way relaying system easily and fast.
Keywords :
amplify and forward communication; approximation theory; error statistics; relays; OOP; SEP; asymptotic approximation; closed-form expression; multiple relay two way relaying; overall outage probability; single relay two way AF system; symbol error probability; two way amplify-and-forward relaying; Approximation methods; Error probability; Fading; Modulation; Relays; Signal to noise ratio; Wireless communication; Outage probability; symbol error probability; two-way relaying;
Journal_Title :
Communications Letters, IEEE
DOI :
10.1109/LCOMM.2010.01.100983
