Return-path: Received: from na3sys009aog132.obsmtp.com ([74.125.149.250]:46250 "EHLO psmtp.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1755537Ab2DEGjM (ORCPT ); Thu, 5 Apr 2012 02:39:12 -0400 Received: by bkwj5 with SMTP id j5so1238375bkw.2 for ; Wed, 04 Apr 2012 23:39:09 -0700 (PDT) Message-ID: <1333607947.27729.70.camel@cumari> (sfid-20120405_083916_783030_B2B7B5DA) Subject: Re: wl1271 acx bet From: Luciano Coelho To: Yingang Fu Cc: linux-wireless Date: Thu, 05 Apr 2012 09:39:07 +0300 In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: On Thu, 2012-04-05 at 11:41 +0800, Yingang Fu wrote: > hi, all Hi Yingang, > Does anybody could help me out of the meaning/function of the wl1271 acx bet? BET means Beacon Early Termination. What it does is to stop processing a beacon when it realizes that there are not frames advertised by the AP (and thus, the beacon is not useful to us). This helps minimize power consumption in PS mode. -- Cheers, Luca.