Neetesh Purohit

Work place: Indian Institute of Information Technology, Allahabad



Research Interests: Computer Networks, Network Architecture, Network Security


Dr Neetesh Purohit is working as Assistant Professor in Indian Institute of Information Technology Allahabad (Uttar Pradesh,India).

His area of interest is modern wireless communication system development and deployment of wireless sensors network and antenna engineering.

Author Articles
Efficient Clustering Technique for Cooperative Wireless Sensor Network

By Kaushlendra Kumar Pandey Neetesh Purohit Ajay Agarwal

DOI:, Pub. Date: 8 Sep. 2014

The nodes of a wireless sensor network (WSN) collect the data of interest from the deployment area and cooperatively send it to sink in multiple hops. Recently, virtual multiple input multiple output (V-MIMO) technique has been introduced in which the node cooperation is extended to form a virtual antenna array and communication is accomplished using space time block coding. The present work extends the scope of V-MIMO by proposing a new clustering technique. It creates the temporary cluster heads and their respective cooperative nodes, collects information from them and then the final clustering is accordingly done. The simulation result shows significant improvement in the energy efficiency of the WSN.

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