From: James Courtier-Dutton Subject: Wireless network card capabilities Date: Sun, 04 Feb 2007 10:42:26 +0000 Message-ID: <45C5B892.3000507@superbug.co.uk> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit To: netdev@vger.kernel.org Return-path: Received: from anchor-fallback-93.mail.demon.net ([194.217.242.93]:55745 "EHLO anchor-fallback-93.mail.demon.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751652AbXBDL5O (ORCPT ); Sun, 4 Feb 2007 06:57:14 -0500 Received: from anchor-post-32.mail.demon.net ([194.217.242.90]:3099 "EHLO anchor-post-32.mail.demon.net") by anchor-fallback-93.mail.demon.net with ESMTP id S5829170AbXBDKo7 (ORCPT ); Sun, 4 Feb 2007 10:44:59 +0000 Received: from superbug.demon.co.uk ([80.176.146.252] helo=[192.168.0.10]) by anchor-post-32.mail.demon.net with esmtp (Exim 4.42) id 1HDepH-0008ig-7Z for netdev@vger.kernel.org; Sun, 04 Feb 2007 10:42:27 +0000 Sender: netdev-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Hi, Can Wireless network cards receive and transmit on two channels at once? I am thinking of implementing a way for a wireless VoIP phone on Linux being able to hand off from one AP to another without dropping the call. For this to work, the wireless card must be able to chat on two channels during the handover, so as to not loose any voice packets. James