IEEE 802.11d

What Does IEEE 802.11d Mean?

IEEE 802.11d is an IEEE 802.11 amendment that adds geographical regulations to the original standard. IEEE 802.11d facilitates the development of wireless local area network (WLAN) devices that comply with the wireless communications regulations of their respective countries.

Techopedia Explains IEEE 802.11d

IEEE 802.11d was developed out of necessity, as initially, IEEE 802.11 was limited to only a few geographical domains. IEEE 802.11d was approved to provide recommendations for wireless communications, whereby geographical information is added to transmitted frames. This specification was applied to the frame format of beacons, probes and probe requests.

IEEE 802.11d allows a device to self-configure and operate according to the regulations of its operating country and includes parameters like country name, channel quantity and maximum transmission level.

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Margaret Rouse

Technology expert

Margaret is an award-winning writer and educator known for her ability to explain complex technical topics to a non-technical business audience. Over the past twenty years, her IT definitions have been published by Que in an encyclopedia of technology terms and cited in articles in the New York Times, Time Magazine, USA Today, ZDNet, PC Magazine, and Discovery Magazine. She joined Techopedia in 2011. Margaret’s idea of a fun day is to help IT and business professionals to learn to speak each other’s highly specialized languages.

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