The Research and Design of Multi Relays in Cooperative Communication System Based on Polar Codes

Yıl 2021, Cilt: 18 Sayı: 2, 117 - 124, 01.11.2021

Ali Sameer Hadi Hadı Orhan Gazi

Öz

In this paper, we propose a method to increase the performance of cooperative communication using polar codes. For this purpose, we consider non-line-of sight (NLOS) cooperative communication scheme where destination node does not receive signal from source directly. The relay nodes use decodes and forward approach. We propose a voting scheme for the relay nodes, which share information among them. It is shown by the simulation results that the proposed approach significantly improves the performance of relayed communication.

Anahtar Kelimeler

Polar codes, linear block code, cooperative coding, BER, FER, SC.

Teşekkür

I would like to thank all the former and present colleagues and friends at the Department of Electronics and Communication Engineering for the contribution of the nice and friendly atmosphere here. Specially, I would like to express my deepest gratitude to my research supervisor Assoc. Prof. Dr. Orhan GAZİ for providing me with the opportunity to do this interesting work and giving me invaluable expertise throughout the work. His inspiring guidance, deep knowledge and patience has been invaluable for me and very much appreciated.

Kaynakça

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