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From: jain@erlang.enet.dec.com ("Raj Jain, DEC, 550 King St. LKG 1-2/A19, Littleton, MA 01460  01-Jan-1991 1607")
Subject: [tcp-ip] New Technical Report on Congestion Available (DEC-TR-724)
Message-ID: <1991Jan2.024154.12159@ox.com>
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Date: Wed, 2 Jan 91 02:41:54 GMT
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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.
