Alekha Kumar Mishra

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Major Wireless Sensor Network designs are focused on improving the network lifetime. The data aggregation process is the simplest way to achieve this. The PEGASIS routing protocol is a promising approach for efficient data aggregation in Wireless Sensor Networks. It is also reported in the literature that the PEGASIS performs better than LEACH and HEED(More)
Data aggregation is a promising way to reduce the redundant data communication in wireless sensor networks and hence improves the network lifetime. Among the various data aggregation protocols, it is reported that PEGASIS is better than LEACH and HEED. PEGASIS is a chain based aggregation protocol, where each node communicates only with its closest(More)
MANET(mobile ad-hoc networks) is a type of network in which mobile nodes communicate to each other via radio waves. MANET is self configuring, infrastructure-less and robust network that's why nowadays its routing protocols become active research area. In this paper , literature survey of on-demand AODV and DSR routing protocols is to be discussed with(More)
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