Category: Uncategorized

  • Site Survey Mode in Cisco Catalyst APs

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    by

    Shreyas Gavnekar
    in

    The Cisco APs ship with an built in site survey mode which lets you perform AP-on a stick site survey. It is very easy to convert to an AP in capwap mode to site survey mode and then manage it through its WebGUI. Converting AP to site survey mode Cisco AP in capwap mode can…

  • DFS Puncturing in 802.11be

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    by

    Shreyas Gavnekar
    in

    In legacy Wireless, detection of radar signal on AP radios serving channels would need channel switch or reduction in channel width. 802.11be introduces DFS puncturing feature wherein AP and client station can continue to leverage existing channel width except for the subchannel on which radar is detected. Understanding the DFS puncturing- Scenario– AP 5G Band…

  • EHT Trigger Frame

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    by

    Shreyas Gavnekar
    in

    The EHT (Extremely High Throughput) Trigger Frame is a Wi-Fi 7 (802.11be) management frame which co-ordinates multi-user uplink data transmission which enables simultaneous data transmission for multiple client devices via OFDMA or MU-MIMO. The EHT Trigger frame is broadcasted by the AP to solicit frames from the client devices participating in simultaneous data transmission. Below is…

  • About Me

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    by

    Shreyas Gavnekar
    in

    Shreyas Gavnekar, a wireless enthusiast.