Congestion and SINR Evaluation for Improving Traffic Capacity in Ad Hoc Wireless Networks

Abstract

More than the several years, multi-hop wireless ad hoc network shave obtained significant attention. This network is usual to have pervasive pertinences for the intention of transactions as well as disseminated calculation. Generally, the ad hoc network uses the hybrid routing protocols to handle the traffic flow in the network. However, the hybrid protocols did not consider the congestion related problems. Therefore, we propose Congestion and Signal to Interference Noise Ratio (SINR) Evaluation for Improving Traffic Capacity in Ad Hoc Wireless Networks (CETC) aiming to maximize the throughput and improve the energy efficiency. In this scheme, the congestion measurement is used to evaluate demanding time for determining a route with an expected lower level congestion. In addition, the SINR measurement is used to determine the node link performance. Thus, it improves the energy-efficiency and network throughput. The Simulation results show that the proposed CETC improves the network performance and reduce the delay as well as energy consumption.