Network Congestion Control Managing Internet Traffic phần 8 potx
Network Congestion Control Managing Internet Traffic phần 8 potx
... perform admission control.
Admission control and congestion control
Deciding whether to accept a flow or reject it because the network is overloaded is actually
a form of congestion control – this ... Business Media
184 INTERNET TRAFFIC MANAGEMENT – THE ISP PERSPECTIVE
5.2 Traffic engineering
This is how RFC 2702 (Awduche et al. 1999) defines Internet traffic engineering:...
Network Congestion Control Managing Internet Traffic phần 9 potx
... maxrate);
}
216 THE FUTURE OF INTERNET CONGESTION CONTROL
UDP
Application
Application
Application
UDPUDP
Congestion control
Congestion control
Congestion control
UDP
Application
Congestion control
Application
Application
UDPUDP
Application
Application
Application
DCCP
Congestion ... control
Application
Application
UDPUDP
Application
Application
Application
DCCP
Cong...
Network Congestion Control Managing Internet Traffic phần 1 ppsx
... still far from
Network Congestion Control
Managing Internet Traffic
Michael Welzl
Leopold Franzens
University of Innsbruck
8 CONGESTION CONTROL PRINCIPLES
limited in time, standard Internet routers ... them. Since such traffic spikes are typically
Network Congestion Control: Managing Internet Traffic Michael Welzl
2005 John Wiley & Sons, Ltd
1
Introducti...
Network Congestion Control Managing Internet Traffic phần 2 pps
... work that introduced congestion control to the Internet was Congestion Avoid-
ance and Control , published by Van Jacobson at the ACM SIGCOMM 1 988 conference
(Jacobson 1 988 ). In this paper, he ... scalability of a network – were
the first congestion control suggestion for the Internet (Nagle 1 984 ). The message that
was used bears the name Source Quench and is conveyed with...
Network Congestion Control Managing Internet Traffic phần 3 doc
... which belong in the traffic management’
rather than in the congestion control category, in Chapter 5. Also, the immense number
Network Congestion Control: Managing Internet Traffic Michael Welzl
... Page 14, the terms ‘flow control and congestion control are sometimes
used synonymously). Controlling the rate of a data flow within the network for the sake of
the network itse...
Network Congestion Control Managing Internet Traffic phần 4 pptx
... window.
RFC 793
09/1 981
RFC 1122
10/1 989
RFC 1323
05 /1992
RFC 288 3
07/2000
RFC 2 988
11/2000
RFC 2 581
04/1999
RFC 3042
01/ 2001
RFC 31 68
09/2001
RFC 3390
10/2002
RFC 3 782
04/ 2004
RFC 20 18
10/1996
RFC ... of congestion control by Van
Jacobson, and that was prescribed in 1 989 . Also, the diagram only shows standards track
19
http://www.icir.org/tbit/
3.4. TCP CONGESTION...
Network Congestion Control Managing Internet Traffic phần 5 pdf
... Jacobson also described these algorithms as a fix
Network Congestion Control: Managing Internet Traffic Michael Welzl
2005 John Wiley & Sons, Ltd
1 18 EXPERIMENTAL ENHANCEMENTS
specification does ... 2 988 by always calculating two
RTO values – a ‘Short-term History RTO’ and a ‘Long-term History RTO’ – and choosing
the larger value. It follows the original suggestion in RFC 88...
Network Congestion Control Managing Internet Traffic phần 6 ppt
... interesting
relationship.
4.5. CONGESTION CONTROL FOR MULTIMEDIA APPLICATIONS 139
4.5 Congestion control for multimedia applications
TCP provides reliable congestion- controlled data delivery. While ... multimedia and computer networks; so, at this point, we
turn to congestion control again.
From the discussion above, we can see that a smooth sending rate of a congestion contr...
Network Congestion Control Managing Internet Traffic phần 7 docx
... important and less important traffic classes
remain available as yet another tool for ISPs to somehow manage their traffic.
Network Congestion Control: Managing Internet Traffic Michael Welzl
2005 ... also because some
182 INTERNET TRAFFIC MANAGEMENT – THE ISP PERSPECTIVE
Both traffic engineering and QoS are very broad topics, and they are usually not placed
in the congestion...
Network Congestion Control Managing Internet Traffic phần 10 ppsx
... 156–157
TFRC, 147–149
Timestamps option, 67, 84 , 110
Tools, 219–233
Traffic
characteristics, 182 – 183
engineering, 181 , 184 – 187 ,
194–1 98
management, 181 –1 98
Tragedy of the commons, 44, 75
UDP-Lite, ... TCP-friendly congestion control. Special Issue
of the IEEE Network Magazine Control of Best Effort Traffic 15(3), 28 37.
Widmer J and Handley M (2001) Extending equation-bas...