Performance Analysis of Dual-Hop AF Systems With Interference in Nakagami-m Fading Channels

被引:69
作者
Al-Qahtani, Fawaz S. [1 ]
Duong, Trung Q. [2 ]
Zhong, Caijun [3 ]
Qaraqe, Khaild A. [1 ]
Alnuweiri, Hussein [1 ]
机构
[1] Texas A&M Univ Qatar, Elect & Comp Engn Program, Doha, Qatar
[2] Blekinge Inst Technol, Ronneby, Sweden
[3] Queens Univ Belfast, ECIT, Belfast, Antrim, North Ireland
关键词
Amplify-and-forward; co-channel interference; dual-hop relaying; Nakagami-m fading; CELLULAR MOBILE RADIO; COOPERATIVE DIVERSITY; WIRELESS NETWORKS;
D O I
10.1109/LSP.2011.2158820
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
080906 [电磁信息功能材料与结构]; 082806 [农业信息与电气工程];
摘要
In this letter, we investigate the performance of dual-hop channel state information-assisted amplify-and-forward relaying systems over Nakagami-m fading channels in the presence of multiple interferers at the relay. Assuming integer fading parameter, we derive closed-form expressions for the exact outage probability and accurate approximation for symbol error rate of the system. Furthermore, we look into the asymptotical high signal to noise ratio regime, and characterize the diversity order achieved by the system. All the analytical results are validated via Monte Carlo simulations.
引用
收藏
页码:454 / 457
页数:4
相关论文
共 14 条
[1]
OUTAGE PROBABILITIES OF CELLULAR MOBILE RADIO SYSTEMS WITH MULTIPLE NAKAGAMI INTERFERERS [J].
ABUDAYYA, AA ;
BEAULIEU, NC .
IEEE TRANSACTIONS ON VEHICULAR TECHNOLOGY, 1991, 40 (04) :757-768
[2]
[Anonymous], P AS PAC TRANSM DIST
[3]
Interference-Limited Opportunistic Relaying with Reactive Sensing [J].
Bletsas, Aggelos ;
Dimitriou, Antonis G. ;
Sahalos, John N. .
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2010, 9 (01) :14-20
[4]
Resource allocation for FDMA-based regenerative multihop links [J].
Dohler, M ;
Gkelias, A ;
Aghvami, H .
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2004, 3 (06) :1989-1993
[5]
Gradshteyn I. S., 2000, TABLES INTERGRALS SE
[6]
A performance study of dual-hop transmissions with fixed gain relays [J].
Hasna, MO ;
Alouini, MS .
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2004, 3 (06) :1963-1968
[7]
End-to-end performance of transmission systems with relays over Rayleigh-Fading channels [J].
Hasna, MO ;
Alouini, MS .
IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS, 2003, 2 (06) :1126-1131
[8]
Ikki S, 2007, IEEE COMMUN LETT, V11, P334, DOI 10.1109/LCOMM.2007.061947
[9]
Ikki SS, 2010, GLOB TELECOMM CONF
[10]
Cooperative diversity in wireless networks: Efficient protocols and outage behavior [J].
Laneman, JN ;
Tse, DNC ;
Wornell, GW .
IEEE TRANSACTIONS ON INFORMATION THEORY, 2004, 50 (12) :3062-3080