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Energy efficiency and data reliability have always been the key problem in WSN. In this paper, firstly, a selection of cluster head algorithm is designed which is able to detect the energy change of nodes, rapidly ascertain new cluster head, and avoid excessive energy consumption between cluster head and cluster nodes. Secondly, differentiated service is introduced in our algorithm which makes achieve...
Wireless sensor networks (WSNs) consist of small nodes with sensing, computation, and wireless communication capabilities. A number of routing algorithms based on learning automata technique have been proposed for communication networks. However, there has been little work on the effects of cellular learning automata on the performance of these algorithms. One approach to prolong lifetime of sensor...
Energy dissipation in a Wireless Sensor Network is an active research field. Energy dissipation is related to the network topology and protocol used to route data. So, two criteria are proposed to elect a relay. A linear or a random choice from a set of potential nodes to become a relay based on their energy level above a mean threshold energy. These criteria improve the organization of the node communications...
Extensive usage of wireless sensor networks is the reason of development of many routing protocols. In this paper, the working of few routing protocols has been discussed, which are energy aware and some of them also provide reliability in data transmission. Performance of various protocols has been presented through simulation results that have been reported by leading researchers for the purpose...
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