1 research outputs found
Optimal QoS Constraint Service Composition in Mobile Ad Hoc Networks
In recent year's computational capability of the mobile nodes have been
greatly improved. The mobile nodes have the capability of running different
applications. Implementation of services in Mobile Ad Hoc Networks (MANETs)
increases the flexibility of using mobile devices for running a wide variety of
applications. Single service cannot satisfy the user needs. The complex needs
of the users can be satisfied by the service composition. Service composition
means, combining the atomic services into a complex service. In this paper we
propose QoS constraint service composition in MANETs. We considered both
service QoS parameters as well node parameters. Response time and throughput as
parameters for services and energy and hop count as node parameters. These four
QoS parameters are optimized using a mathematical model Hammerstein model to
generate a single output. Based on generated output, max valued (optimal)
services are considered in service composition path. The simulation results
shown that, our proposed method outperforms than the traditional AODV method of
service composition.Comment: 6 pages, 6 figures, 4th IEEE International Conference on Engineering
Technologies and Applied Sciences (ICETAS), 201