24-10-2016, 02:18 PM
Cooperative Load Balancing and Dynamic Channel Allocation for Cluster-Based Mobile Ad Hoc Networks
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INTRODUCTION
MOBILE ad hoc networks (MANETs) have been an important class of networks
Ad hoc network generally work in clusters i.e grouping of wireless mobile devices
The lifetime of an Ad hoc network can be defined as the moment when the network starts working till one of the node drops out of the network
Features
Mobility
Multi hop network
Multiple roles for a node
Energy constraints
EXISTING SYSTEM
A distributed dynamic channel allocation algorithm with no optimality guarantees for a network
Multichannel model the channel allocation problem in multi-hop ad hoc wireless networks as a static cooperative game.
Different channel reservation techniques are used to tackle the hidden terminal problem.
CSMA techniques enable the same radio resources to be used in distinct locations.
PROPOSED SYSTEM
In this we propose two algorithms to cope with the non-uniform load distributions in MANETs
Distributed dynamic channel allocation (DCA) algorithm.
Cooperative load balancing algorithm.
In which nodes select their channel access providers based on the availability of the resources.
We apply these two algorithms for managing non-uniform load distribution in MANETs into an energy efficient real-time coordinated MAC protocol, named MH-TRACE.
MH-TRACE has been shown to have higher throughput and to be more energy efficient.
ADVANTAGES
Increase the throughput
Here we use scalable approach
Reduce energy consumption
Conclusion
In Existence system, we Faced the problem of non-uniform load distribution in mobile ad hoc networks.
We proposed a light weight dynamic channel allocation algorithm and a cooperative load balancing algorithm. The dynamic channel allocation works through carrier sensing and does not increase the overhead.
Also we focused on bandwidth utilization in this proposed system.