Rate-based Ow Control with Delayed Information
نویسنده
چکیده
منابع مشابه
Analysis of a Queueing Model with Delayed Feedback and its Application to the ABR Flow Control
A common method for regulating the input ow in today s telecommunication networks is the implementation of reactive tra c control mechanisms By limiting the user s ac cess according to the current network load situation the throughput is optimized while congestion is avoided In ATM networks for example a rate based feedback control is applied to dynamically adjust the transmission rates of conn...
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A central control problem that arises in High speed networks is the control of the rate of ow of information into the network. A rate that is too high may result in congestion and hence in the degradation of performance measures: high delays within the network, high loss probabilities of information packets and large delay variations; a rate that is too low may result in the under-utilization o...
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This paper discusses some issues and possibilities for more eeective ABR (Available Bit Rate) traac management which arise from a careful consideration of various time scales present in an ATM networking environment. Since the ABR applications will typically use the remaining resources after CBR (Constant Bit Rate) and VBR (Variable Bit Rate) applications have been accommodated, the ABR rate sh...
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We present in this paper two approaches for designing controllers that dynamically regulate the rate of data ow into a network based on feedback state information. They result in controllers that are similar to ones that have been advocated for both end-to-end and hop-by-hop congestion control in high-speed networks. Many existing control protocols have been developed on growing available exper...
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