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Half-Duplex and Full-Duplex Performance Comparison for Different Fading Channel Using
This paper deals with the performance of Half Duplex (HD) and Full Duplex (FD) in different fading
channels via relay networks. A new Heterogeneous Multiplex Relay (HMR) protocol is proposed for the achievement of
spectrum efficiency over Multiple Input and Multiple Output (MIMO) using HD and FD. The Key idea of the protocol
the relay selection among half duplex and full duplex for overcoming fading which achieves diversity and multiplexing
gain. The protocol is projected in Massive MIMO with Opportunistic Relay Selection which requires limited
feedback/signaling for relay and operation mode selection. The max-min criteria help in finding the best channel which
leads to the best relay selection. Consideration of the Coded Cooperation and Successive Interference Cancellation helps
recovery of the loss of Multiplexing Gain. Simulation result shows the throughput performance of Heterogeneous
Multiplex Relay (HMR) protocol compared to HD and FD. HMR protocol provides 80% capacity performance due to its
allotted channels between HD and FD. It also shows the performance of Bit Error Rate (BER) vs Signal to Noise Ratio
(SNR) values compared to Rayleigh, Rician, and Nakagami Fading Channels.
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[30] Zhang Z., Chai X., Long K., Vasilakos A., and Hanzo L., “Full-Duplex Techniques for 5G Networks: Self-Interference Cancellation, Protocol Design, and Relay Selection,” IEEE Communications Magazine, vol. 53, no. 5, pp. 128-137, 2015. Daphney Joann received B.E in Computer Science and Engineering from C.S.I Institute of Engineering and Technology, Anna University, Tamilnadu in the year April 2006. Post graduate degree in M.E Computer Science and Engineering from Adhiyamaan College of Engineering, Anna University, Tamilnadu in the year June 2008. She started her carrier in the year 2008 as Lecturer, Currently working as an Assistant Professor in the Department of CSE in Global Institute of Engineering and Technology, Vellore- TamilNadu. She is currently pursuing her Ph.D. in Anna University. Her research interests are in the areas of Web Technology, Wireless Networks and Network Security. She is the life member of ISTE, New Delhi, India and member in IAENG. Vayanaperumal Rajamani received B.E in Electronics and Communication Engineering from national Engineering College, Madurai Kamaraj University, Madurai, Tamilnadu, India, in the year 1990, Post graduate degree in M.E. Applied Electronics from Govt. College of Technology, Bharathiyar University, Coimbatore, Tamilnadu, India in the year 1995 and Ph.D. degree from the Institute of Technology, Banaras Hindu University (now IIT- BHU), Varanasi, Uttar Pradesh, India in 1999 with a specialization in semiconductor device modeling for optical Communication receivers. He started his academic carrier in the year 1991 as Lecturer. Currently, he is working as a Principal and professor in the department of Electronics and Communication Engineering in the Veltech Multitech Dr. Rangarajan Dr. Sakunthala Engineering College, Avadi, Chennai, Tamilnadu, India. He has published more than 150 papers in the referred national and international journals and conference proceedings. He is the life member of ISTE, New Delhi, India and member in IAENG.