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From: casey@vangogh.Berkeley.EDU (Casey Leedom)
Newsgroups: comp.unix.wizards
Subject: Re: Filtering Everything
Message-ID: <18495@ucbvax.BERKELEY.EDU>
Date: Tue, 21-Apr-87 02:37:23 EST
Article-I.D.: ucbvax.18495
Posted: Tue Apr 21 02:37:23 1987
Date-Received: Wed, 22-Apr-87 01:24:42 EST
References: <919@watmum.UUCP> <6447@bu-cs.BU.EDU> <65@dalcsug.UUCP> <3011@sdcsvax.UCSD.EDU>
Sender: usenet@ucbvax.BERKELEY.EDU
Reply-To: casey@vangogh.Berkeley.EDU.UUCP (Casey Leedom)
Distribution: comp
Organization: The Dispossessed; Berkeley, CA
Lines: 11
Keywords: modem, protocol, speed, noise
Summary: modem protocol to increase speed/remove noise

In article <3011@sdcsvax.UCSD.EDU> hutch@sdcsvax.UCSD.EDU (Jim Hutchison) writes:
> Well, after you get your streams/pty/tty code finished, you will still be
> stuck with a truly nasty problem.  Line errors. ... If you use a state table
> driven compressor ala LZ you will have to write code to recover from noise
> (interesting trick that will be), or else go into hopeless noise mode until
> manual intervention.

  Run an error free protocol and LZ on top of that.  What you'll probably end
up with is something barely above 1200 baud, but error free.  I'd take that.

Casey.