A Novel Approach for Improvement of Network Lifetime and Quality of Service in Wireless Sensor Networks

Wireless sensor networking remains one of the most exciting and challenging research domains of our time. Sensor nodes are arranged in the clusters and relay nodes could have been used as cluster head with more power, but this method has a Low Speed for networks with many sensors. In another method Storage and forwarding nodes are used to transfer the data from sensors to the base station. In this method, the data might have been failed due the damage fo the storage node. In this article, a hybrid method has been used to improve the network quantity, which in that network, in addition to the forwarding and storage nodes, there is also cluster head. The purpose of this article is to solve the risk of the failure of the sensed data and also increase the life time of the network, and decrease the end to end delay.