Earticle

초록

영어

The end-to-end performance of dual-hop wireless communication system with fixed gain relays is investigated over independent non-identical composite Nakagami-lognormal fading channels using mixture gamma distribution. Novel closed-form expressions for the outage probability, the average symbol error rate and the nth moments of end-to-end signal to noise ratio (SNR) for the considered system are derived, respectively. Numerical and simulation results are shown and discussed to verify the accuracy of the analytical results under different scenarios, such as varying average SNR, fading parameters per hop, and the location of relaying nodes.

목차

Abstract
 1. Introduction
 2. System and Channel Models
 3. Performance Analysis
  3.1. Outage Probability
  3.2. Average Symbol Error Rate
  3.3. Average End-To-End Snr and Amount of Fading (Aof)
  3.4. The Choice of the Fixed Relay Gain
 4. Numerical Results and Discussion
 5. Conclusions
 References

키워드

저자

• Weijun Cheng [ School of Information Engineering, Minzu University of China, Beijing, P.R. China ]
• Yan Huang [ School of Information Engineering, Minzu University of China, Beijing, P.R. China ]

참고문헌

발행기관

간행물

표지보기 관심저널 등록

• 간행물명

  International Journal of Hybrid Information Technology

• 간기

  격월간

• pISSN

  1738-9968

• 수록기간

  2008~2016

• 십진분류

  KDC 505 DDC 605