Abstract
In this research paper, we propose an energy efficient routing protocol low energy adaptive clustering hierarchy (LEACH) for wireless sensor networks. There are many sensing nodes and sink nodes in wireless sensor network system. Routing protocol and its improvement is a major issue in wireless sensor networks. Our proposed protocol is the modification of LEACH. The main idea is to increase the network life and maximizes the throughput. In this research paper, residual energy is to be considered for the selection of cluster head from various nodes. Time division multiple access (TDMA) technique is used for the communication between common nodes and cluster head. Cluster head (CH) chooses code to be used in its cluster and code division multiple access (CDMA) technique is used between clusters. The comparison between improved versions of LEACH protocol shows that multi-hop LEACH shows significant improvement than energy LEACH (E-LEACH).
Highlights
Proposed AlgorithmIn our proposed algorithm we present LEACH, energy –LEACH and multi-hop LEACH using improved hierarchy
A protocol is the modification of LEACH
The comparison between improved The main idea of LEACH is that whole network is divided versions of LEACH protocol shows that multi-hop LEACH into many clusters
Summary
In our proposed algorithm we present LEACH, energy –LEACH and multi-hop LEACH using improved hierarchy. In this improvement we suggest clustering concept and dividing into setup and data transfer phase. As discussed, improved formula for the selection of CHs and collect the aggregated data from common nodes toward BS For such task, common nodes consume less energy than the cluster head. 2) In LEACH protocol clusters are randomly formed and unequal distribution of clusters occur This leads to the fact that divided clusters are not best. Some cluster heads will be in center of cluster has more energy than the others in edge of clusters To overcome these issues our proposed protocols are: Energy LEACH protocol Multi hop LEACH protocol
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