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Repair common Windows errors and clear accumulated junk for a smoother, more stable PC - no reinstall needed.Free scan · no reinstallThe Wireless Gigabit Alliance (WGA), also known as the WiGig Alliance, was an industry group that developed and promoted WiGig: multi-gigabit wireless technology for the 60 GHz band. It was a separate organization from IEEE, but its specifications were aligned with IEEE 802.11ad. The WGA’s work moved into the Wi-Fi Alliance in 2013, so the WGA is now best understood as a historical organization.
What did the Wireless Gigabit Alliance do?
Incorporated on April 1, 2009, the WGA aimed to define wireless transmission of audio, video, and data over millimeter-wave frequencies, including line-of-sight and non-line-of-sight use. It promoted connections that could carry large amounts of data over short distances, with potential uses such as wireless displays, peripheral links, and replacing input/output cables. Agilent’s technical overview describes the Alliance’s purpose and its WiGig specifications; the Wi-Fi Alliance’s January 2013 announcement gives examples of intended applications.
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What does WiGig mean?
WiGig was the technology name and brand associated with the WGA. The name referred to wireless gigabit connectivity, with the Alliance’s work focused on multi-gigabit communications in the 60 GHz band. WiGig was not another name for the Alliance itself: WGA was the organization, while WiGig was the technology it developed and promoted.
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How was WiGig related to IEEE 802.11ad?
The WGA published its own WiGig MAC/PHY specifications and worked with IEEE 802.11 Task Group ad to keep the technical work aligned. Agilent characterizes WiGig v1.2 and IEEE 802.11ad-2012 as essentially identical at the MAC/PHY level. That describes the relationship between their specifications; it does not mean the WGA and IEEE were the same organization. IEEE’s 802.11 working-group timeline lists IEEE 802.11ad-2012 as the 60 GHz amendment.
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What happened to the WiGig Alliance?
The Wi-Fi Alliance and WGA announced plans to unify their activity in January 2013. They finalized the agreement on March 5, 2013, bringing WiGig technology and certification development into the Wi-Fi Alliance. The WGA therefore ceased to be a separate center for that work; WiGig remained a technology whose development and certification were handled within the Wi-Fi Alliance. The Wi-Fi Alliance’s finalization announcement confirms the date and arrangement.
WGA, WiGig, and 802.11ad at a glance
| Term | What it refers to |
|---|---|
| Wireless Gigabit Alliance (WGA) | The industry organization incorporated in 2009 to develop and promote 60 GHz wireless specifications. |
| WiGig | The technology name and brand associated with the WGA. |
| IEEE 802.11ad | The IEEE 60 GHz amendment developed in coordination with the WGA’s work; IEEE lists the 2012 edition in its timeline. |
In a 2010 cooperation announcement, Wi-Fi Alliance president and CEO Edgar Figueroa called 60 GHz connectivity “an exciting enhancement” to Wi-Fi capabilities. The statement reflected the groups’ view of WiGig as a complement to existing Wi-Fi technology, not evidence that WiGig and conventional Wi-Fi were interchangeable. The announcement records his comment and the cooperation between the groups.
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