A single channel on/off model with TCP-like control

被引：2
作者：
Borkovec, M [1 ]
Dasgupta, A [1 ]
Resnick, S [1 ]
Samorodnitsky, G [1 ]
机构：
[1] Cornell Univ, Sch Operat Res & Ind Engn, Ithaca, NY 14853 USA
来源：
STOCHASTIC MODELS | 2002年 / 18卷 / 03期
基金：
美国国家科学基金会;
关键词：
buffer; control level; ergodicity; exponential tail; fluid queue model; heavy tails; long range dependence; network traffic; on/off model; stationarity; subexponential distribution; TCP;
D O I：
10.1081/STM-120014217
中图分类号：
O21 [概率论与数理统计]; C8 [统计学];
学科分类号：
020208 ; 070103 ; 0714 ;
摘要：
We model behavior of a TCP-like source transmitting over a single channel to a server that processes work at a constant rate tau. Transmission by the source follows an on/off mechanism. When the overall load in the system is below a critical constant gamma, transmission rates increase linearly but when the load exceeds gamma, then transmission rates decrease geometrically fast. We study the system by means of an embedded Markov chain, which gives the buffer content at the start of transmissions. Attention is paid to the time necessary to transmit a file of size L and both the tail behavior and expectation of the distribution of file transmission time are considered.
引用
收藏
页码：333 / 367
页数：35
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