From mboxrd@z Thu Jan 1 00:00:00 1970 From: sophana Date: Wed, 30 Nov 2005 01:37:24 +0000 Subject: Re: [LARTC] Optimizing linux for the routing of realtime video Message-Id: <438D0254.4070904@yahoo.fr> List-Id: References: <01f001c5f517$826cf9c0$c901a8c0@jtwin> In-Reply-To: <01f001c5f517$826cf9c0$c901a8c0@jtwin> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: lartc@vger.kernel.org I saw a wireless qos package. Don't remember the name. But it exists. I think there are standards about it, and an implementation in linux. But you must have an internal wireless pci card I think, or an openwrt based wifi router. David Boreham wrote: > Justin Todd wrote: > >> I'm currently trying to optimize a linux machine which acts as a Layer 3 >> router of RTP H.263 video. Occassionally I'll get delays related to >> layer 2 >> wireless retries, thus rendering the video on the recieving end >> stale/useless. > > Maintaining QoS over wireless links, especially in the presence of > interference > is tricky, perhaps impossible. My gut feel is that your problems are > likely all > wireless-related and the solution will lie there too. Perhaps the > radios are > queuing subsequent packets behind the one they attempt to re-transmit ? > Often there are tweakable parameters in the radios that you can try to > play > with (enable RTS for example). > > Good luck ! > > >------------------------------------------------------------------------ > >_______________________________________________ >LARTC mailing list >LARTC@mailman.ds9a.nl >http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc > > _______________________________________________ LARTC mailing list LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc