Scheme for dynamic channel allocation with interference reduction in wireless sensor network

The paper introduces a new scheme of dynamic interference free channel allocation. The scheme is based on additional spectral analyzers in wireless networks IEEE 802.11. Design and implementation is presented.

I. Introduction

The development and widespread wireless technologies leads to constant growth in the number of users and devices. But increasing of user's number in a limited frequency range and spatial leads to channel interference that ultimately impacts the bandwidth of wireless channels and even the overall performance.