https://community.cisco.com/t5/%E6%97%A0%E7%BA%BF%E8%AE%A8%E8%AE%BA%E5%8C%BA/%E8%83%96ap-%E6%98%AF%E5%90%A6%E6%94%AF%E6%8C%81-beamforming/m-p/4379548#M14702 <BR />int dot11Radio 0<BR />beamform ？<BR />beamform ofdm<BR />end <BR />wr Mon, 13 Apr 2015 10:19:21 GMT wanghaitao 2015-04-13T10:19:21Z https://community.cisco.com/t5/%E6%97%A0%E7%BA%BF%E8%AE%A8%E8%AE%BA%E5%8C%BA/%E8%83%96ap-%E6%98%AF%E5%90%A6%E6%94%AF%E6%8C%81-beamforming/m-p/4379542#M14696 <FONT color="#333333"><FONT face="arial, 宋体, sans-serif">以下是对Beamforming的定义：</FONT></FONT><BR /><FONT color="#333333"><FONT face="arial, 宋体, sans-serif">Beamforming是发射端对数据先加权再发送，形成窄的发射波束，将能量对准目标用户，从而提高目标用户的解调信噪比，这对改善小区边缘用户</FONT></FONT><FONT color="rgb(19, 110, 194)"><FONT face="arial, 宋体, sans-serif"><A href="http://baike.baidu.com/view/1517421.htm" target="_blank">吞吐率</A></FONT></FONT><FONT color="#333333"><FONT face="arial, 宋体, sans-serif">特别有效。 Beamforming可以获得阵列增益、分集增益和复用增益。</FONT></FONT><BR /> Mon, 13 Apr 2015 10:19:20 GMT https://community.cisco.com/t5/%E6%97%A0%E7%BA%BF%E8%AE%A8%E8%AE%BA%E5%8C%BA/%E8%83%96ap-%E6%98%AF%E5%90%A6%E6%94%AF%E6%8C%81-beamforming/m-p/4379542#M14696 wanghaitao 2015-04-13T10:19:20Z https://community.cisco.com/t5/%E6%97%A0%E7%BA%BF%E8%AE%A8%E8%AE%BA%E5%8C%BA/%E8%83%96ap-%E6%98%AF%E5%90%A6%E6%94%AF%E6%8C%81-beamforming/m-p/4379543#M14697 <A href="http://www.cisco.com/c/en/us/td/docs/wireless/technology/5760_deploy/CT5760_Controller_Deployment_Guide/Mobility_Design_and_Configuration.pdf">http://www.cisco.com/c/en/us/td/docs/wireless/technology/5760_deploy/CT5760_Controller_Deployment_Guide/Mobility_Design_and_Configuration.pdf</A> Mon, 13 Apr 2015 10:46:24 GMT https://community.cisco.com/t5/%E6%97%A0%E7%BA%BF%E8%AE%A8%E8%AE%BA%E5%8C%BA/%E8%83%96ap-%E6%98%AF%E5%90%A6%E6%94%AF%E6%8C%81-beamforming/m-p/4379543#M14697 wanghaitao 2015-04-13T10:46:24Z https://community.cisco.com/t5/%E6%97%A0%E7%BA%BF%E8%AE%A8%E8%AE%BA%E5%8C%BA/%E8%83%96ap-%E6%98%AF%E5%90%A6%E6%94%AF%E6%8C%81-beamforming/m-p/4379544#M14698 对胖AP来说，有什么防干扰的特性吗？<BR /> Wed, 15 Apr 2015 02:02:38 GMT https://community.cisco.com/t5/%E6%97%A0%E7%BA%BF%E8%AE%A8%E8%AE%BA%E5%8C%BA/%E8%83%96ap-%E6%98%AF%E5%90%A6%E6%94%AF%E6%8C%81-beamforming/m-p/4379544#M14698 wanghaitao 2015-04-15T02:02:38Z https://community.cisco.com/t5/%E6%97%A0%E7%BA%BF%E8%AE%A8%E8%AE%BA%E5%8C%BA/%E8%83%96ap-%E6%98%AF%E5%90%A6%E6%94%AF%E6%8C%81-beamforming/m-p/4379545#M14699 上联交换机端口无异常错误信息，现在考虑是不是AP（AIR-AP1142N-C-K9）的镜像版本（c1140-k9w7-mx.124-21a.JA1）问题，请问那个新版本比较稳定？ Wed, 15 Apr 2015 07:55:43 GMT https://community.cisco.com/t5/%E6%97%A0%E7%BA%BF%E8%AE%A8%E8%AE%BA%E5%8C%BA/%E8%83%96ap-%E6%98%AF%E5%90%A6%E6%94%AF%E6%8C%81-beamforming/m-p/4379545#M14699 wanghaitao 2015-04-15T07:55:43Z https://community.cisco.com/t5/%E6%97%A0%E7%BA%BF%E8%AE%A8%E8%AE%BA%E5%8C%BA/%E8%83%96ap-%E6%98%AF%E5%90%A6%E6%94%AF%E6%8C%81-beamforming/m-p/4379546#M14700 int dot11Radio 0<BR />beamform ofdm<BR />end <BR />wr Wed, 15 Apr 2015 09:51:55 GMT https://community.cisco.com/t5/%E6%97%A0%E7%BA%BF%E8%AE%A8%E8%AE%BA%E5%8C%BA/%E8%83%96ap-%E6%98%AF%E5%90%A6%E6%94%AF%E6%8C%81-beamforming/m-p/4379546#M14700 wanghaitao 2015-04-15T09:51:55Z https://community.cisco.com/t5/%E6%97%A0%E7%BA%BF%E8%AE%A8%E8%AE%BA%E5%8C%BA/%E8%83%96ap-%E6%98%AF%E5%90%A6%E6%94%AF%E6%8C%81-beamforming/m-p/4379547#M14701 您好，已经有人回复您的问题了，不知您的问题是否已经得到满意答复，如果是请您选择“已解决”，感谢您的支持~~~ Thu, 16 Apr 2015 03:55:52 GMT https://community.cisco.com/t5/%E6%97%A0%E7%BA%BF%E8%AE%A8%E8%AE%BA%E5%8C%BA/%E8%83%96ap-%E6%98%AF%E5%90%A6%E6%94%AF%E6%8C%81-beamforming/m-p/4379547#M14701 Yanli Sun 2015-04-16T03:55:52Z https://community.cisco.com/t5/%E6%97%A0%E7%BA%BF%E8%AE%A8%E8%AE%BA%E5%8C%BA/%E8%83%96ap-%E6%98%AF%E5%90%A6%E6%94%AF%E6%8C%81-beamforming/m-p/4379548#M14702 <BR />int dot11Radio 0<BR />beamform ？<BR />beamform ofdm<BR />end <BR />wr Mon, 13 Apr 2015 10:19:21 GMT https://community.cisco.com/t5/%E6%97%A0%E7%BA%BF%E8%AE%A8%E8%AE%BA%E5%8C%BA/%E8%83%96ap-%E6%98%AF%E5%90%A6%E6%94%AF%E6%8C%81-beamforming/m-p/4379548#M14702 wanghaitao 2015-04-13T10:19:21Z