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Ad hoc mobile networks are composed of mobile nodes communicating through wireless medium, without any fixed backbone infrastructure. In these networks, Congestion occurs in any intermediate nodes when data packets travel from source to destination and they incur high packet loss and long delay, which cause the performance degradations of a network. This paper presents the early detection congestion...
A multicast service network offering QoS for its heterogeneous receiver is taken care by adopting DiffServ framework. In such a network, the network traffic would increase with new receivers joining dynamically without any new senders added. This would affect the QoS of the existing traffic in the network. For this, we propose to integrate a probe based endpoint admission control algorithm along with...
The paper proposes an admission control scheme which reserves network resources on a proactive basis. The current flow arrival and departure patterns are used to determine the future demand for network resources using the telephone networks Erlang-B model. The Erlang model derives the traffic-QoS relationship in terms of the blocking probability of the network resource given the network capacity,...
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