An improved load balancing adaptive QoS buffer scheduler (I-LABS) for streaming services over MANET
Journal Title: International Journal of Computer Science & Engineering Technology - Year 2014, Vol 5, Issue 5
Abstract
Large variations in network Quality of Service (QoS) in terms of bandwidth, latency, jitter may occur during media transfer over Mobile Ad-hoc Networks (MANETs). Researchers have identified that complex computing applications experience “bursty” QoS behavior during their execution. Applications have to adapt their functions to any change in network status. Moreover, on enhanced software platform is necessary to provide adaptive network management services to upper software components. I-LABS, middleware architecture for service adaptation, are based on ad hoc network and service awareness. I-LABS is structured in such a way as to provide both QoS awareness to streaming applications and manage dynamic ad hoc network resources in an adaptive scheduler fashion. The overall architecture of I-LABS framework includes core components to connection establishment, connection monitor, policy manager and connection controller. Adaptive scheduler mechanisms are introduced as object based components such that I-LABS has been implemented using ns2 simulator toolkit to demonstrate the performance of mobile setup as a conference application.
Authors and Affiliations
A. Ayyasamy , Dr. K. Venkatachalapathy
Keywords
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