10-03-2015, 02:01 PM
Sir,
I need to load the balance in AODV. How I can update the AODV to balance the load properly or is there any TCl script to do the same.
Regards,
Sanju
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load balancing using ns2
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Sir,
I need to load the balance in AODV. How I can update the AODV to balance the load properly or is there any TCl script to do the same.
Regards,
Sanju
31-03-2017, 01:55 PM
Link Reversal Routing (LRR) is a low-cost, local, distributed technique that is used to maintain non-loop paths in mobile wireless ad hoc networks. We explore the problem of load balancing of packet traffic on the network when using the created LRR routes. We study a fundamental LRR algorithm and identify common situations that cause the load to be unbalanced. We propose two modifications to the LRR algorithm so that the load is distributed in a more uniform way. Modifications retain all the desirable qualities of LRR algorithms such as loopless paths, local response to topology change, and are completely distributed in nature. In order to evaluate the performance of the proposed mechanisms the TORA is increased, a routing protocol based on LRR, module of NS-2. We performed extensive simulations and compared the performance of the modified TORA with the basic TORA. It is observed that although the proposed mechanisms lead to a better load balance, the overhead of routing increases considerably. We investigate the reason for this increase and propose ways to overcome this problem.
The problem of load balancing has become exponentially difficult. With the increase in the number of hops, mobile nodes have more options than ever to connect to the network. A new metric, the weighted load, is used to reflect traffic flows more effectively. The load balancing algorithm is a simple scheme that identifies a pair of wireless access points to balance the load. The transmission interval of the pair of access points is divided into segments to identify the most important mobile nodes to change channels. This reduces the search space required to perform load balancing. Simulations using ns2 were performed to measure the improvement in network performance after the equilibrium load has been carried out. The results were optimistic but not particularly conclusive. It was demonstrated that the packet delivery ratio and the average yield improve after the load balancing is performed.
The problem of load balancing has become exponentially difficult. With the increase in the number of hops, mobile nodes have more options than ever to connect to the network. A new metric, the weighted load, is used to reflect traffic flows more effectively. The load balancing algorithm is a simple scheme that identifies a pair of wireless access points to balance the load. The transmission interval of the pair of access points is divided into segments to identify the most important mobile nodes to change channels. This reduces the search space required to perform load balancing. Simulations using ns2 were performed to measure the improvement in network performance after the equilibrium load has been carried out. The results were optimistic but not particularly conclusive. It was demonstrated that the packet delivery ratio and the average yield improve after the load balancing is performed.
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