Analysis of source policy and its effects on TCP in rate-controlled ATM networks
Lampros Kalampoukas, A. Varma · IEEE/ACM Transactions on Networking · 1998
This paper provides an analysis of the source policy in the rate-based congestion control scheme developed by the Asynchronous Transfer Mode (ATM) Forum for available bit rate service and derives approximate analytical closed-form expressions to describe the rate increase process. These approximations are used to analyze the impact of the source algorithm on the TCP slow-start process operating over a rate-controlled ATM network. The results show that the increase in TCP congestion window ramp-up time is noticeable when the round-trip delay is small. The results are verified by simulation.