Max-Relay Selection in Cooperative Wireless Networks with Data Compression

The secure wireless communication has been an important field of research. The proposed max-ratio relay selection techniques introduced to security of transmission in buffer aided cooperative wireless network. The data transmitted from source to relay and relay to destination. An eavesdropper can used to intercept the data from source to relay and relay to destination. Assume, data buffer are available at each relay to select best link source to relay and relay to destination. An eavesdropper channel strength, introduced two cases, exact and average gain respectively. In this paper proposed two new scheme, data compression and fast communication scheme. RC6 block cipher has been purposed for data security and RLE (Run Length Encoding) has been proposed for data compression and fast communication in cooperative wireless network. This both the scheme has been proposed to improve the performance and security of wireless communication. Keywords— Max-Ratio Relay Selection, Cooperative Wireless Network, Secure Wireless Communication, Buffer, RC6 Block Cipher, RLE (Run Length Encoding), Data Compression.