標題: An efficient TCP flow control and fast recovery scheme for lossy networks
作者: Liao, HY
Chen, YC
Lee, CL
資訊工程學系
Department of Computer Science
公開日期: 2001
摘要: The initial TCP Tahoe version uses the slow-start algorithm to deal with flow control and congestion avoidance. The later Reno version deploys both fast-retransmit and fast-recovery algorithms, Traditionally a segment loss is considered as owing to the network congestion. However, a packet loss may be caused by some other reason such as a transmission error in the wireless link. Due to this reason, we design a mechanism that subdivides the congestion control mechanism into two parts, the packet loss indication and the loss recovery. Regarding the former, we no longer treat the packet loss caused by the transmission error as an indication of network congestion. While for the latter, we proposed a modified scoreboard algorithm in TCP FACK to quickly recover the packet loss and prevent the retransmitted packet from being lost again.
URI: http://hdl.handle.net/11536/29952
ISBN: 3-540-42303-6
ISSN: 0302-9743
期刊: NETWORKING - ICN 2001, PART II, PROCEEDINGS
Volume: 2094
起始頁: 82
結束頁: 96
Appears in Collections:Conferences Paper