earticle

영어

Wireless Sensor Network has many sensor nodes that are used to monitor the physical and environmental condition such as Vibration, Temperature Sound and so on. In Wireless sensor network all sensor cooperately pass their data to the base station from where data are transmitted via satellite or internet to the base station. Wireless sensor network has some constraints like power or energy is limited, computational capability is limited, storage capability is limited. Energy efficiency of sensor nodes is very big issue in wireless sensor network because sensor nodes have low energy. To improve energy-efficiency of sensor nodes various routing protocols have been proposed in wireless sensor network like Cluster based routing protocols-LEACH (Low-Energy Adaptive Clustering Hierarchy), LEACH-C (Low-Energy Adaptive Clustering Hierarchy-Centralized), EEPSC (Energy-Efficient Protocol with Static Clustering), Cross-layered modification technique and other routing protocols like AODV, DSR, Bellman Ford, DSDV and DYMO Routing protocols. So in this work we try to analyze the performance of AODV, DYMO and DSR routing protocol for improvement Quality of Service (QoS) in Wireless Sensor Network. The parameters used for the performance analysis include average jitter, throughput, average end to end delay.