Paper Title :Optimization of LDPC Codes in Cooperative Relay Systems in Mobile Telephony
Author :Idy Diop, Serigne Mbaye, Ibrahima Gueye, Sidi Mohamed Farssi
Article Citation :Idy Diop ,Serigne Mbaye ,Ibrahima Gueye ,Sidi Mohamed Farssi ,
(2021 ) " Optimization of LDPC Codes in Cooperative Relay Systems in Mobile Telephony " ,
International Journal of Advance Computational Engineering and Networking (IJACEN) ,
pp. 8-13,
Volume-9,Issue-4
Abstract : Cooperative communication is a kind of virtual MIMO communication. This technique has attracted the attention
of the scientific community in recent years because of the many advantages it provides. Several studies have shown that this
communication technique has better performance compared to conventional techniques. Among the most recent, the use of
LDPC codes with jayakody et al and Amzi et al have shown that these codes can achieve a remarkable BER efficiency.
In this work we propose a new approach (decomposition) of the use of LDPC codes at the relay level. We have studied and
evaluated the performance of relay cooperative networks using AF or DF for transmissions. We considered the case where
LDPC codes are used at the relay level to increase the reliability of communication. Thus we can say that this work has
highlighted the performance of LDPC codes in cooperative relay systems in mobile telephony. We will also present the
performances of our method.
Keywords - Cooperative Communication; Network Coding; LDPC Codes
Type : Research paper
Published : Volume-9,Issue-4
DOIONLINE NO - IJACEN-IRAJ-DOIONLINE-17920
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Published on 2021-08-13 |
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