LEACH and its Improved Versions-A Survey [ READ ]
Poonam Dabas, Nipin Gupta
The biggest reason for reduction of energy in the wireless sensor network is the communication. Nearly 70% of sensor node energy is used in the transmission of data. Efficient usage of energy in sensor node is a desirable method to improve the life time of WSN. In order to improve the lifetime of the network energy efficient routing protocols should be designed. This paper will study the LEACH and enhancements in the LEACH. The improvements are made by changing the selection mechanism of cluster head node. The selection of the cluster head (CH) is based on the parameters such as 1) Energy 2) position of nodes 3) Distance of nodes from base station. Many improved version of LEACH are also studied in this paper.
Poonam Dabas, Nipin Gupta
The biggest reason for reduction of energy in the wireless sensor network is the communication. Nearly 70% of sensor node energy is used in the transmission of data. Efficient usage of energy in sensor node is a desirable method to improve the life time of WSN. In order to improve the lifetime of the network energy efficient routing protocols should be designed. This paper will study the LEACH and enhancements in the LEACH. The improvements are made by changing the selection mechanism of cluster head node. The selection of the cluster head (CH) is based on the parameters such as 1) Energy 2) position of nodes 3) Distance of nodes from base station. Many improved version of LEACH are also studied in this paper.
