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    APoS

    Getting Started with Aruba Wireless

    Getting Started with Aruba Wireless

    Gathering Wall Attenuation Values for a Predictive Model

    Gathering Wall Attenuation Values for a Predictive Model

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    • 802.11
    • arbitration
    • channel
    • EDCA
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    • Wireless

    Recent Posts

    Mind Your Channels: The not so polite world of wireless in 2.4 gHz

    Mind Your Channels: The not so polite world of wireless in 2.4 gHz

    Since the introduction of 802.11g each channel in the 2.4 GHz spectrum is 20 MHz wide. Therefore, in the US it is recommend to use channels 1, 6 and 11 to get maximum spectral use and to avoid deploying channels that will interfere with one another. To see why take a look a figure 1. Figure 1 STA's with overlapping channels will not defer to each when transmitting and will therefore, cause CCI (co-channel interference) which results in high retries and possible channel sat
     
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