[Cu-wireless] HSLS?

[Bryan Cribbs]

    BBN Technical Memorandum No. 1301
    Hazy Sighted Link State (HSLS) Routing: A Scalable Link State Algorithm
    <http://www.ir.bbn.com/documents/techmemos/TM1301.pdf> 

* Jon Dugan <jdugan at ncsa.uiuc.edu> :
> Joe (or anyone really),
> 
>   Do you have a link for that paper?  I can find a lot of references to it,
>   but I can't seem to find the paper itself.
> 
> On Mon, Mar 08, 2004 at 05:25:22PM -0600, Joe Pickert wrote:
> > 
> > Hi,
> > 
> > Having just jumped on the bandwagon, I was reading the BBN paper on HSLS.
> > A number of things struck me, but I most wonder about a couple of the
> > assumptions in this algorithm with respect to its expected performance.
> > A.5 (as network size increases, node generated traffic remains constant)
> > and A.6 (all possible node destinations are equiprobable) do not seem to
> > hold (even in the abstract) for the cuwireless topology, as I understand
> > it anyway. Rather it seems that a relatively small subset of nodes (those
> > with the broadband connections to the "outside") will see significant
> > increases in traffic as the network topology size increases, and that
> > traffic to and from these "gateway" nodes must be handled with the utmost
> > overall efficiency, while the routing of the pedestrian traffic between
> > the other nodes is much less crucial (maybe even totally unimportant in
> > terms of bandwidth usage). This topology seems to argue for some variation
> > of a gateway routing protocol (i.e., where gateways confer with each other
> > to develop routing tables that equalize traffic and maximize bandwidth). I
> > have just starting reading through the grant, so if this is addressed in
> > there, I will eventually find it. Otherwise, can someone clarify?
> > 
> > Thanks---
> > 
> > Joe
> > 
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> 
> -- 
> Jon Dugan             |  Senior Network Engineer, NCSA Network Research
> jdugan at ncsa.uiuc.edu  |  269 CAB, 605 E Springfield, Champaign, IL 61820
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> 
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