Research on Query Gain Routing Algorithm and Application in Wireless Sensor Networks 

Sainan XIAO 

School of Information Science & Engineering, Hunan City University, Yiyang Hunan 413000, CHINA 

Abstract: It is necessary to reduce the consumption of network node energy and the network ｌｏａｄ for solving the query design for routing algorithm in wireless sensor network, thus this article presents query gain routing algorithms and ｌｏａｄ balancing mechanism. This algorithm selects routing node by querying the routing information of gain matrix according to the successful record of historical query. The ｌｏａｄ balancing mechanism queries the energy information, which records node in the routing process and transfers ｌｏａｄ to balance the energy consumption of each node in the query path. This algorithm is able to effectively aware routing ｌｏａｄ to reduce the network energy consumption and avoid the data collision. The experimental result shows that compared with other query routing strategy, the query gain routing can increase the success rate of query under the condition of reducing the node energy consumption, but the ｌｏａｄ balancing mechanism can reduce the energy consumption of query gain routing further and prolong the network life cycle more effectively. Keywords: Routing Algorithms; ｌｏａｄ; Gain; Energy