From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from uplift.swm.pp.se (swm.pp.se [212.247.200.143]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by huchra.bufferbloat.net (Postfix) with ESMTPS id ED89F21F19A for ; Tue, 10 Dec 2013 01:37:00 -0800 (PST) Received: by uplift.swm.pp.se (Postfix, from userid 501) id 441D9A1; Tue, 10 Dec 2013 10:36:58 +0100 (CET) Received: from localhost (localhost [127.0.0.1]) by uplift.swm.pp.se (Postfix) with ESMTP id 403079C; Tue, 10 Dec 2013 10:36:58 +0100 (CET) Date: Tue, 10 Dec 2013 10:36:58 +0100 (CET) From: Mikael Abrahamsson To: MUSCARIELLO Luca IMT/OLN In-Reply-To: <52A6D54D.5060504@orange.com> Message-ID: References: <26FB3C56-AF24-497C-943A-3FDAE7B88D08@isoc.org> <52A6D54D.5060504@orange.com> User-Agent: Alpine 2.02 (DEB 1266 2009-07-14) Organization: People's Front Against WWW MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: bloat Subject: Re: [Bloat] CFP: Workshop on Reducing Internet Latency X-BeenThere: bloat@lists.bufferbloat.net X-Mailman-Version: 2.1.13 Precedence: list List-Id: General list for discussing Bufferbloat List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 10 Dec 2013 09:37:01 -0000 On Tue, 10 Dec 2013, MUSCARIELLO Luca IMT/OLN wrote: >> We actually did talk about having a self-service portal where the customer >> could choose their preferred profile, either fast (no interleaving), 4ms or >> 16 ms interleaving, and also their safety margin to 6, 9 or 12 dB. Fast or >> 4ms interleaving worked well with 12 dB SNR margin (which means lower >> latency but also lower access speeds), whereas 6dB margin often required >> 16ms interleaving to work well. > > Was that successful? Did customers use that? > Usually it is not, but I'd like to know about your experience. We only talked about it, it was never implemented (at least not when I was there). We however made the different profiles available to customer service, so customers could call in and have their profiles set to whatever suited them best. -- Mikael Abrahamsson email: swmike@swm.pp.se