Research Article Buffer Overflow Period in a MAP Queue
نویسندگان
چکیده
منابع مشابه
Buffer Overflow Period in a Constant Service Rate Queue
– When we speak about the buffer overflow period we mean the time interval in which the queue size is equal to the capacity of the buffer. Thus packets or cells arriving during this period are lost. The distribution of the length of this interval is recently gaining attention as a very informative characteristic of the queueing performance. In this paper the numerous results related to the dist...
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In this paper a study on the buffer overflow period in a finite-buffer queue is presented. A special attention is paid to the autocorrelation and batch arrivals, which are supposed to mimic the properties of real arrival processes. Using the batch Markovian arrival process, formulas for the duration of the first, subsequent and stationary overflow periods, as well as formulas for the distributi...
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In this report we deal with the time to buffer overflow in a finite-buffer queue with MMPP (Markov-modulated Poisson process) arrivals. The results include a closed-form formula for the transform of the distribution of the time to buffer overflow. The main benefit of this formula is that, using properties of the transform, we can easily compute the average overflow time and all the moments (var...
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Random Early Detection (RED) was proposed as an active gateway queue-management mechanism. This paper proposes to alter the RED design guideline that unconditionally allows transient congestion, and evaluates its impacts. This unconditional allowance of transient congestion is shown to be harmful when the queue is near full, because it causes buffer overflow at a gateway. Buffer overflow at a g...
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A novel FLC (Fuzzy Logic Controller) for eliminating buffer overflow at the user level is proposed. It tunes the buffer size in a dynamic manner to ensure that the buffer length always covers the queue length by the given safety margin ∆ . The FLC operation is based on the objective function: 2 } , 0 { ∆ . Our timing analysis shows that the FLC requires very short execution time for its control...
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