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Access network design for branch, remote, outdoor, and campus locations with HPE Aruba Networking access points and mobility controllers.
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Why this overlap do not matter?

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  • 1.  Why this overlap do not matter?

    Posted May 15, 2013 08:27 AM

    Hi guys,

     

    I am reading Aruba High Density validated design guide. I see these pictures:

     img.png

     

     

     

     

    I am curious to know, why there is no impact on wireless side and we call these channels as nonoverlapping channels, if in these channel bandwidth diagrams we are able to see overlap? :)



  • 2.  RE: Why this overlap do not matter?
    Best Answer

    EMPLOYEE
    Posted May 15, 2013 09:48 AM

    Please see the article here:  http://community.arubanetworks.com/t5/Voice-and-Video/David-amp-Elizabeth-discuss-2-4GHz-channel-planning-Part-1/td-p/2337

     

    "With a guard band, the signal from transmissions in an adjacent channel will be low enough to avoid causing interference, but as you move to a plan that uses channels 1, 4, 8, 11 rather than 1, 6, 11, the channel spacing is 15MHz less, so there’s a considerable amount of overlap."