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Real-time applications such as multimedia streaming and video conferencing have quite stringent Quality of Service (QoS) requirements from the network, because they are more sensitive to available bandwidth and loss rate than non real-time traffic. To provide scalable and simple Quality of Service (QoS) mechanism for multicast services, Probe-Based Multicast Admission Control (PBMAC) scheme was proposed...
Admission and rate control are key components for providing QoS (Quality of Service) flows in multi- rate wireless ad hoc networks where transmission rate at the physical layer is adapted dynamically according to the channel condition. Key to these controls is the formulation of a rate constraint that can regulate the flow rate passing through each node. This paper formulates a cross-layer rate constraint...
Quality of service (QoS) support in ad hoc networks relies on admission control to prevent the network from congestion. The collision rate that is experienced by each node on a link plays an important role on the decision made by admission control due to its impact on the available bandwidth estimation. However, most of the existing QoS support schemes in ad hoc networks neglected the fact that the...
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