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To solve the network congestion problem, F.P. Kelly proposed proportional fair and classic Kelly model which can converge to proportional fair point with asymptotic stability. Based on it, many new flow control mechanisms were derived to improve its performance. However, Most of their convergence rates are linear since in classic Kelly model, link price is only positive. This paper presents an enhanced...
To get the global fairness in Internet, the Classic Kelly Model proposed by F.P.Kelly uses the utility function to optimize the data fluid control. The model gives two algorithms to control the data send rate. One is prime algorithm, and the other is dual algorithm. The two algorithms can converge to proportional global fair point. However, the two algorithms use only the positive price to feedback...
We explore the process of transmitting real-time Internet video frames over TCP (Transmission Control Protocol) and discover that the delay of waiting in TCP sender-buffer is the critical factor that causes large end-to-end delay. We propose a multi-buffer scheduling model for decreasing the end-to-end delay by scheduling video frames among application-layer sender-buffer, TCP sender-buffer, TCP receiver-buffer...
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