Construction and Performance Analysis of Relay Cooperation System Based on GRS Code
HAN Jiamin
YANG Fengfan
Abstract：In wireless communication system,signal fading is a major factor affecting the performance.At present,collabora-tive diversity technology can effectively alleviate this problem.(Generalized Reed-Solomon)GRS code,as the famous(Maximum Distance Separable)MDS code,can better correct the burst error and the code word length is more flexible,which is easy to imple-ment in the project.Therefore,the GRS code is applied to the cooperative communication system in this paper.Information is select-ed at the relay node to ensure that a good weight distribution code is obtained at the destination node.An efficient two-step joint de-coding algorithm is proposed at the destination node.The results of simulation indicate that the system which is information-selected shows better performance than the stochastic selected system.What's more,the property of GRS code collaboration system is signifi-cantly superior to non-cooperative system under different channels.
Keywords：GRS codecooperative communication systeminformation selectionjoint decoding
Publication Date：2025-09-20
Online Publishing Date：2025-12-23(First online date of this platform, not the publication date of the document)
Pages：5( 89-92,161 )