A Study on Congestion Control Algorithms in Computer Networks

Various extensions of TCP/IP have been proposed to reduce network latency; examples include Explicit Congestion Notification (ECN), Data Center TCP (DCTCP).







TCP in networks with abrupt delay variations and random loss
Explicit Congestion Notification (ECN). ? Standard TCP: ? Losses needed to detect congestion. ? Wasteful and unnecessary. ? ECN (RFC 3168):. ? Routers mark ...
Shared Bottleneck-Based Congestion Control and Packet ...
The use of ECN for notification of congestion to the end-nodes generally prevents unnecessary packet drops. In this paper, we use fuzzy logic techniques to ...
Random Early Detection (RED) mechanism for Congestion Control
Explicit Congestion Notification (ECN) is crucial for produc- tion ... After getting ECN marked, TCP flows enter congestion avoid- ance phase.



Autres Cours:

computer - networks