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In this paper, a novel congestion control strategy for mobile networks with differentiated services traffic is proposed. The switching or changes in the network topology is modeled by a Markovian process. By utilizing the guaranteed cost control approach, a maximum bound on the jump quadratic cost function is guaranteed for each traffic class with respect to its specific QoS requirements. The proposed...
In this paper, a novel distributed guaranteed cost congestion control (DGCC) strategy for mobile networks with differentiated services traffic is developed. The switching or changes in the network topologies is modeled by a Markovian process. By incorporating communication capability among controllers, the distributed congestion controller is shown to be in fact equivalent to a local state feedback...
Available congestion control schemes such as the transport control protocol (TCP) when applied to wireless mobile networks will result in a large number of packet drop outs, unfair scenarios and low throughputs due to the changing number of neighboring nodes and the unpredictable network load. In this paper, a novel Markovian jump model is presented to model the changes in the number of neighboring...
We report performance characteristics of a class of call admission control (CAC) algorithms designed for servicing multiple priority classes in wireless networks with the goal of quality of service (QoS) satisfaction and reward optimization. By reward, we mean some sort of "value" obtained by the system as a result of servicing multiple priority classes. In this paper we design and evaluate...
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