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From: Marek Lindner <lindner_marek@yahoo.de>
To: b.a.t.m.a.n@open-mesh.net
Subject: Re: [B.A.T.M.A.N.] path selection
Date: Tue, 9 Jan 2007 12:45:42 +0100 (MET)	[thread overview]
Message-ID: <200701091223.07813.lindner_marek@yahoo.de> (raw)
In-Reply-To: <200701082002.31400.axel@notmail.org>


Hi,

> However, in this case, that is not the best choice since every second
> packet send via A-c-D needs to be retransmitted on the link A-c, which
> would not be necessary if send via A-b-D .
> Don't know if you agree, ...is that reasonable? Also I don't have any
> simple approach in mind to solve this but it might be worth to reconsider.

I think you made a good point but I even would go a step further. Consider 
this: A downloads a file from D thus using D-b-A  (with 50% packet loss). But 
each packet has to be acknowledged and every second acknowledgement is also 
lost (via A-c-D) . That is why D will resend every second packet and the 
throughput will suffer even more.

I think we should find a solution here but up to now I don't have a clue how 
to do it.

Regards,
Marek

      reply	other threads:[~2007-01-09 11:45 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2007-01-08 19:02 [B.A.T.M.A.N.] path selection axel
2007-01-09 11:45 ` Marek Lindner [this message]

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