Endpoint Admission Control for VoIPoWLAN
نویسندگان
چکیده
منابع مشابه
A DiffServ enhanced admission control scheme
In this paper, we propose a scalable reservation protocol and admission control algorithm, DEAC, that combines features of both endpoint admission control and Diff-Serv architectures. We are able to make hard guarantees to individual flows without per-flow management in the network core. By allowing flows to probe the network for available bandwidth and routers to control the amount of simultan...
متن کاملProvisioning Erlang-B Model Based Flow Admission Control for Packet Networks
An admission control based QoS scheme for IP networks which extends the telephone network’s QoS model is proposed in this paper. The basic call admission employed in telephone network is the Erlang-B model. It derives the traffic-QoS relationship through network capacity, its current utilization and future traffic demand. The same principle is been remodeled here to suit the IP network. It is u...
متن کاملCongestion Notification and Probing Mechanisms for Endpoint
Recently, there has been much interest in admission control schemes that place the burden of admission control decisions on the end users. In these schemes, referred to as Endpoint Admission Control. the decision to join the network is taken by the user, based on the probing of the network using probe packets. Depending on the level of congestion, routers mark the probe packets and thus inform ...
متن کاملA Model for Endpoint Admission Control Based on Packet Loss
Endpoint admission control solutions, based on probing a transmission path, have been proposed to meet quality requirements of audio–visual applications with little support from routers. In this paper we present a mathematical analysis of a probe–based admission control solution, where flows are accepted or rejected based on the packet–loss statistics in the probe stream. The analysis relates b...
متن کاملEndpoint Admission Control: Network Based Approach
We propose a network-based endpoint admission control system for scalable QoS guaranteed real-time communication services. This system is based on a sink tree-based resource management strategy, and is particularly well suited for differentiated-services based architectures. By performing the admission decision at the endpoints, the flow setup latency and the signaling overhead are kept to a mi...
متن کامل