From owner-freebsd-current@FreeBSD.ORG Wed Mar 9 03:14:29 2005 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 5982416A4CE for ; Wed, 9 Mar 2005 03:14:29 +0000 (GMT) Received: from www.mmlab.cse.yzu.edu.tw (www.mmlab.cse.yzu.edu.tw [140.138.150.166]) by mx1.FreeBSD.org (Postfix) with ESMTP id 1652943D54 for ; Wed, 9 Mar 2005 03:14:29 +0000 (GMT) (envelope-from avatar@mmlab.cse.yzu.edu.tw) Received: by www.mmlab.cse.yzu.edu.tw (qmail, from userid 1000) id 5A9A94EFCE0; Wed, 9 Mar 2005 11:14:28 +0800 (CST) Received: from localhost (localhost [127.0.0.1]) by www.mmlab.cse.yzu.edu.tw (qmail) with ESMTP id 5629A4EFCDD; Wed, 9 Mar 2005 11:14:28 +0800 (CST) Date: Wed, 9 Mar 2005 11:14:28 +0800 (CST) From: Tai-hwa Liang To: Marcin Jessa In-Reply-To: <20050309025313.090eecd7.lists@yazzy.org> Message-ID: <0503091106518.89697@www.mmlab.cse.yzu.edu.tw> References: <20050309025313.090eecd7.lists@yazzy.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed cc: current@freebsd.org Subject: Re: ath_rate_onoe and ath_rate_amrr X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 09 Mar 2005 03:14:29 -0000 On Wed, 9 Mar 2005, Marcin Jessa wrote: > What are the exact functions of ath_rate_onoe and ath_rate_amrr ? How do they differ? They are TX rate control algorithms which used to find a proper transmission rate for data frames. There are also some references in the code comment which may be useful if you're interested in how they works. BTW, according to http://www.pdos.lcs.mit.edu/papers/jbicket-ms.ps, the forthcoming SampleRate algorithm would outperform amrr and onoe. -- Cheers, Tai-hwa Liang