New Analytical Channel Allocation Methodology for Multichannel Multi-Radio Wireless Networks

Abstract

In wireless technologies, jamming attack is a main Research problem in multichannel multi-radio as they block communication in wireless networks. Malicious nodes block legitimate communication through jamming attacks that causes intentional interference. This paper presents the problem of jamming attack in multichannel multi-radio wireless network. First, Allocated the channel in Randomized manner and measure the Entropy rate. Second, defined the channel capacity. Third determined noiseless channel. Furthermore, Find the responses from channel and compare Response channel (H(S/R)) with Noise less channel (T). If H(S/R) ∈ T, Then to select the channel otherwise to reject the channel and assign (H(S/R)) = Attack. Finally, Based on the jammer detection algorithm, the result is compared with cyclic spectral analysis. But the proposed algorithm computation process is very simple than cyclic spectral analysis algorithm and Cyclostationary.Based jammer Detection Algorithm.