Hybrid Hop Count based Multiple Qos Constraints Routing Protocol with Mobility Prediction for Manet
نویسنده
چکیده
Mobile ad hoc network (MANET) is composed of mobile nodes, which do not have any fixed and wired communication infrastructure. This paper discusses a source based hybrid routing protocol called ‘Hybrid Hop count based Multiple Quality of Service (QoS) constraints Routing Protocol with Mobility Prediction (HMQRPMP) for MANET’. It deals with QoS parameters of wireless links namely delay, delay-jitter, bandwidth, cost, link expiry time and residual battery power of mobile nodes. HMQRPMP selects the best routing path with minimal hop count, maximal link expiry time and high energy level among multiple paths between a source and a destination as to increase packet delivery ratio and reduce control overhead in MANET. It predicts the stability of link expiry time of each link for every path. HMQRPMP changes the behavior of a mobile node from proactive to reactive or vice versa by comparing the nodes energy level against the power thresholds so as to be adoptable to topological changes which increases the lifetime of mobile nodes in MANET.
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