jain@erlang.enet.dec.com ("Raj Jain, DEC, 550 King St. LKG 1-2/A19, Littleton, MA 01460 01-Jan-1991 1607") (01/02/91)
Archive-name: internet/research/jain-congestion-myths/1991-01-01
Archive: jain@erlang.enet.dec.com: a mailing label [mail]
Original-posting-by: jain@erlang.enet.dec.com ("Raj Jain, DEC, 550 King St. LKG 1-2/A19, Littleton, MA 01460 01-Jan-1991 1607")
Original-subject: New Technical Report on Congestion Available (DEC-TR-724)
Reposted-by: emv@ox.com (Edward Vielmetti)
The following DEC technical report is now available for external
distribution.
DEC-TR-724: Myths About Congestion Management in High-Speed Networks
10 pages.
If you would like to receive a hard copy, please reply to this message with
your address in a form suitable for direct application as a mailing label.
Any other words or sentences in the reply will only delay the delivery.
The abstract of the report is as follows:
DEC-TR-724
Myths About Congestion Management in High-Speed Networks
by Raj Jain
Weaknesses in several recently proposed ideas about congestion control and
avoidance in high-speed networks are identified. Both sides of the debate
concerning prior-reservation of resources versus walk-in service, open-loop
control versus feedback control, rate control versus window control, and
router-based control versus source-based control are presented. The
circumstances under which backpressure is useful or not useful are
discussed, and it is argued that a single congestion scheme is not
sufficient, but that a combination of several schemes is required for
complete congestion management in a network.