Delay-based Congestion Control for MPTCP
draft-xu-mptcp-congestion-control-05
Document | Type |
Expired Internet-Draft
(individual)
Expired & archived
|
|
---|---|---|---|
Authors | Mingwei Xu , Yu Cao , Enhuan Dong | ||
Last updated | 2017-07-17 (Latest revision 2017-01-01) | ||
RFC stream | (None) | ||
Intended RFC status | (None) | ||
Formats | |||
Stream | Stream state | (No stream defined) | |
Consensus boilerplate | Unknown | ||
RFC Editor Note | (None) | ||
IESG | IESG state | Expired | |
Telechat date | (None) | ||
Responsible AD | (None) | ||
Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
This document describes the mechanism of wVegas (weighted Vegas), which is a delay-based congestion control for MPTCP. The current congestion control algorithm of MPTCP, LIA, achieves only course- grained load balancing, since it is based on packet loss event. On the contrary, wVegas adopts packet queuing delay as congestion signals, thus achieving fine-grained load balancing. Compared with loss-based algorithms, wVegas is more sensitive to the changes of network congestion and thus achieves more timely traffic shifting and quicker convergence. WVegas has been implemented in the Linux Kernel and is part of the UCLouvain's MPTCP implementation now.
Authors
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)