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Performance Evaluation of Energy Efficient QOS Assurance Routing in WMSN

By Geethanjali. V and Sudha. R

Abstract

Abstract- One of the important and challenging problems in the the routing design of WMSN is the development of an efficient QOS routing protocol that can provide highquality communications among mobile hosts interference management. It has been a key concept for designing future high data-rate wireless systems that are required to employ dense reuse of spectrum. This paper describes how to select the routing with high energy efficiency and quality of service. A QoS trust estimation model based on social network analysis which enables each sensor node measuring the service quality by monitoring the behaviors of neighbour nodes. An energy efficient QoS assurance routing based on cluster hierarchy (EEQAR) is proposed to balance the energy consumption and meet the requirement of QOS between the source and destination. An Round allocation mechanism and TDMA schemes are incorporated in EEQAR to avoid the conflicts during data transmission. The simulation results show the high performance of EEQAR routing in lifetime and quality of service. Keywords- Cellular topology, data correlation, energy efficiency, social network analysis, wireless multimedia sensor networks (WMSNs). I

Year: 2014
OAI identifier: oai:CiteSeerX.psu:10.1.1.413.2981
Provided by: CiteSeerX
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