Interference Alignment Techniques for Wireless Communication Networks in Oil Field

the wireless communication technology is widely used in oil exploitation industry. Interference has become the key challenge of the oil field wireless communication networks. To solve the problem of interference, we proposed a novel grouping based interference alignment scheme. Based on the structure of networks, we first analysis the source of interference for high power base stations and low power base station. Then, for mesh networks base station, we group the interfering sensor node to a particular interference space, and design the receiving filter matrices and precoding matrices. For local wireless networks, we group the interfering high power base station to a particular interference space and design the receiving filter matrices and precoding matrices. It is shown that, in a system with 3 oil wells, our proposed algorithm outperforms a standard multi-user MIMO technique significantly. The present scheme is therefore of great promise to practical applications.