DocumentCode
1614297
Title
On the performance of Amplify-and-Forward OFDM relaying with subcarrier mapping in Nakagami-m fading channels
Author
Al-Qahtani, Fawaz S. ; Ha, Dac-Binh ; Nguyen, Tuong-Duy ; Alnuweiri, Hussein
Author_Institution
Electrical & Computer Engineering Program, Texas A&M University at Qatar, Doha, Qatar
fYear
2013
Firstpage
1
Lastpage
4
Abstract
In orthogonal frequency division multiplexing (OFDM) relay system, subcarrier mapping at the relay has been shown to substantially improve the performance evidently. In this paper, we investigate the performance analysis of dual-hop OFDM relay systems with subcarrier mapping over Nakagami-m fading channels. A closed-form expression of outage probabilty is derived for Amplify-and-Forward OFDM Relay System with subcarrier mapping. The efficiency of the analytical performance is demonstrated through simulation results.
Keywords
Fading; OFDM; Performance analysis; Probability density function; Relays; Signal to noise ratio; Simulation;
fLanguage
English
Publisher
ieee
Conference_Titel
Computing, Management and Telecommunications (ComManTel), 2013 International Conference on
Conference_Location
Ho Chi Minh City, Vietnam
Print_ISBN
978-1-4673-2087-0
Type
conf
DOI
10.1109/ComManTel.2013.6482355
Filename
6482355
Link To Document