QOS Enhancement in Data Dissemination Protocols for Wireless Sensor Networks

Shallu Singla

Abstract


A WSN is a specialized wireless network made up of a large number of sensors and at least one base station. Due to many constraints of nodes in wireless sensor networks, a variety of the data dissemination protocols have been developed for data gathering in wireless sensor networks. Sensors extract the useful information from the environment, this information has to be routed through the several intermediate nodes to reach the destination. The main issue in wireless sensor network is energy saving, because the battery power is limited.

Keywords


Wireless sensor networks (WSNs); Quality of service (QOS); Directed diffusion (DD);Omniscient Multicast(OM);NS-2(network simulator-2)

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Copyright (c) 2015 Shallu Singla

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