International forum of researchers Students and Academician
In this paper, the authors are used in improving diversity of multi-user system from the wireless network to combat fading in wireless channel using multi-carrier wireless network. It also uses this paper to improve risk of error in multi-user with a wireless network with pre-coding. Wireless network includes several multiple sources, relays and common destination. The paper is to reduce diversity technical amendment, i.e., fading. Also, the frame relay used in a wireless network uses decode and forward protocol. In the beginning, it uses frame relay network with BNC code, FFNC code to send the message from the source to the destination.