Re: [Autoconf] aspects of multi-hop wireless communication

Alexandru Petrescu <alexandru.petrescu@gmail.com> Fri, 19 December 2008 12:14 UTC

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Date: Fri, 19 Dec 2008 13:14:45 +0100
From: Alexandru Petrescu <alexandru.petrescu@gmail.com>
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To: "Dearlove, Christopher (UK)" <chris.dearlove@baesystems.com>
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Cc: autoconf@ietf.org, Emmanuel Baccelli <Emmanuel.Baccelli@inria.fr>
Subject: Re: [Autoconf] aspects of multi-hop wireless communication
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Dearlove, Christopher (UK) wrote:
>>> First, there is no guarantee that a router C within S can, 
>>> symmetrically, send IP packets directly to router A. In other words, 
>>> even though C can "hear" packets from node A (since it is a member of
>>> set S), there is no guarantee that A can "hear" packets from node C.
> 
>> Sorry, could one mention why?  What's the example of this?
> 
> The simplest example (but by no means the only) is different power
> levels transmitted by A and C.

And isn't it the same for wired communications ?  (and would a potential 
solution to this to have the same power levels transmitted by A and C?)

Alex

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