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'''WiGig'''是一套60[[GHz]][[无线网络]]协议，<ref>{{cite web|url=https://www.lifewire.com/introduction-to-60-ghz-wireless-network-protocols-817936|title=Understanding 60 GHz Wireless Network Protocols|access-date=2021-04-12|archive-date=2021-04-12|archive-url=https://web.archive.org/web/20210412164115/https://www.lifewire.com/introduction-to-60-ghz-wireless-network-protocols-817936}}</ref>包括目前的[[IEEE 802.11ad]]标准和即将推出的[[IEEE 802.11ay]]标准。<ref>{{cite web|url=https://venturebeat.com/2018/10/03/wi-fi-alliance-rebrands-802-11ac-as-wi-fi-5-picks-802-11ax-as-wi-fi-6/|title=Wi-Fi Alliance rebrands 802.11ac as Wi-Fi 5, picks 802.11ax as Wi-Fi 6|date=2018-10-03|access-date=2021-04-12|archive-date=2021-04-12|archive-url=https://web.archive.org/web/20210412164114/https://venturebeat.com/2018/10/03/wi-fi-alliance-rebrands-802-11ac-as-wi-fi-5-picks-802-11ax-as-wi-fi-6/}}</ref>

WiGig技术规格允许设备在不使用线缆的情况下进行数千兆的高速通信，这将使高性能的无线数据传输、显示和音频应用成为可能，并可作为过去的无线局域网技术的互补。WiGig三频段设备可以在2.4GHz、5GHz和60GHz频段上工作，最高可以以7Gbit/s的速度传输数据，几乎与8个频段的[[802.11ac]]一样快。这相当于802.11n最高速率的11倍——但同时与现有的[[Wi-Fi]]设备保持兼容。60GHz的[[毫米波]]信号通常无法穿透[[墙壁]]，但信号可以被墙壁、天花板、地板和其他内建WiGig系统“[[波束成形]]”特性的物体反射。在漫游离开主房间时，无线协议可以自动利用更低的频段在低速下工作，比如2.4GHz和5GHz，这两种频段均可穿墙。<ref name="BTR">{{cite web | url =http://btreport.net/2013/02/is-802-11ad-the-ultimate-cable-replacement/ | title =Is 802.11ad the Ultimate Cable Replacement? | work =Broadband Technology Report (BTR) | access-date =2021-04-12 | archive-date =2013-10-29 | archive-url =https://web.archive.org/web/20131029223805/http://btreport.net/2013/02/is-802-11ad-the-ultimate-cable-replacement/ }}</ref><ref name="FCC">{{cite web | url =https://www.fcc.gov/Bureaus/Engineering_Technology/Documents/bulletins/oet70/oet70a.pdf | title =Millimeter Wave Propagation: Spectrum Management Implications | work =FEDERAL COMMUNICATIONS COMMISSION OFFICE OF ENGINEERING AND TECHNOLOGY, Bulletin Number 70 July, 1997) | access-date =2021-04-12 | archive-date =2010-05-27 | archive-url =https://web.archive.org/web/20100527200854/http://www.fcc.gov/Bureaus/Engineering_Technology/Documents/bulletins/oet70/oet70a.pdf }}</ref>

WiGig这个名字来自于[[无线千兆联盟]]，最初成立是为了促进IEEE 802.11ad的应用。现已并入[[Wi-Fi联盟]]。<ref>{{cite web|url=https://5g.co.uk/guides/what-is-wigig/|title=What is WiGig|website=5g.co.uk|access-date=2021-04-12|archive-date=2021-01-18|archive-url=https://web.archive.org/web/20210118194738/https://5g.co.uk/guides/what-is-wigig/}}</ref>

== 歷史 ==
* 2009年5月，成立[[无线千兆联盟]]以推廣[[IEEE 802.11ad]]標準。<ref>{{cite journal |last1=Nitsche |first1=Thomas |last2=Cordeiro |first2=Carlos |last3=Flores |first3=Adriana |last4=Knightly |first4=Edward |last5=Perahia |first5=Eldad |last6=Widmer |first6=Joerg |date=2014-12-11 |title=IEEE 802.11ad: directional 60 GHz communication for multi-Gigabit-per-second Wi-Fi [Invited Paper] |journal=IEEE Communications Magazine |volume=52 |issue=12 |pages=132–141 |doi=10.1109/MCOM.2014.6979964}}
</ref><ref>{{cite web|last=Higginbotham|first=Stacey|date=2009-05-06|title=WiGig Alliance to Push 6 Gbps Wireless in the Home|url=http://gigaom.com/2009/05/06/wigig-alliance-to-push-6-gbps-wireless-in-the-home/|accessdate=2013-11-14|work=GigaOm|archive-date=2013-01-09|archive-url=https://web.archive.org/web/20130109102443/http://gigaom.com/2009/05/06/wigig-alliance-to-push-6-gbps-wireless-in-the-home/|dead-url=yes}}</ref><ref>{{cite web|last=Takahash|first=Dean|date=2009-05-06|title=WiGig Alliance seeks to bring super-fast wireless video transfer to homes|url=https://venturebeat.com/2009/05/06/wigig-alliance-seeks-to-introduce-60-gigahertz-wireless-video-transfer-to-homes/|work=VentureBeat|access-date=2023-05-04|archive-date=2017-09-20|archive-url=https://web.archive.org/web/20170920044638/https://venturebeat.com/2009/05/06/wigig-alliance-seeks-to-introduce-60-gigahertz-wireless-video-transfer-to-homes/|dead-url=no}}</ref><ref>{{cite web|title=WiGig Unites 60 GHz Wireless Development|url=http://wifinetnews.com/archives/2009/05/wigig_unites_60_ghz_wireless_development.html|work=Wi-Fi Net News|access-date=2023-05-04|archive-date=2012-08-26|archive-url=https://web.archive.org/web/20120826140253/http://wifinetnews.com/archives/2009/05/wigig_unites_60_ghz_wireless_development.html|dead-url=no}}</ref><ref>{{cite web|last=Higgins|first=Tim|date=2009-05-08|title=Why WiGig?|url=http://www.smallnetbuilder.com/content/view/30816/100/|work=Small Net Builder|access-date=2023-05-04|archive-date=2012-02-19|archive-url=https://web.archive.org/web/20120219190210/http://www.smallnetbuilder.com/content/view/30816/100/|dead-url=no}}</ref><ref>{{cite web|last=Reardon|first=Marguerite|date=2009-05-07|title=Tech giants back superfast WiGig standard|url=http://news.cnet.com/8301-1035_3-10235607-94.html?part=rss&subj=news&tag=2547-1_3-0-5|work=CNET}}{{Dead link}}</ref>
* 2009年12月，推出了WiGig 1.0版技術規格。<ref name="Engadget">{{cite web|last=Murph|first=Darren|date=2009-12-10|title=WiGig Alliance completes multi-gigabit 60 GHz wireless specification: let the streaming begin|url=https://www.engadget.com/2009/12/10/wigig-alliance-completes-multi-gigabit-60ghz-wireless-specificat/|work=Engadget|access-date=2023-05-04|archive-date=2017-09-20|archive-url=https://web.archive.org/web/20170920092556/https://www.engadget.com/2009/12/10/wigig-alliance-completes-multi-gigabit-60ghz-wireless-specificat/|dead-url=no}}</ref><ref name="EE Times">{{cite web|last=Merritt|first=Rick|date=2009-12-10|title=WiGig group gives first peak at 60 Ghz spec|url=http://www.eetimes.com/news/semi/showArticle.jhtml?articleID=222001375&pgno=1|work=EE Times}}</ref><ref name="PC Mag">{{cite news|url=https://www.pcmag.com/article2/0,2817,2356980,00.asp|title=WiGig Alliance Finalizes Spec, Tri-Band Wi-Fi in 2010?|work=PC Mag|first=Mark|last=Hachman|date=2009-12-10|accessdate=2023-05-04|archive-date=2017-09-20|archive-url=https://web.archive.org/web/20170920092931/https://www.pcmag.com/article2/0,2817,2356980,00.asp|dead-url=no}}</ref><ref name="Venture Beat 2">{{cite web|last=Takahashi|first=Dean|date=2009-12-10|title=WiGig Alliance creates next-generation wireless networking standard|url=https://venturebeat.com/2009/12/10/wigig-alliance-creates-next-generation-wireless-networking-standard/|work=Venture Beat|access-date=2023-05-04|archive-date=2017-09-20|archive-url=https://web.archive.org/web/20170920045520/https://venturebeat.com/2009/12/10/wigig-alliance-creates-next-generation-wireless-networking-standard/|dead-url=no}}</ref><ref name="PC Mag2">{{cite web|last=Lawson|first=Stephen|date=2009-12-10|title=WiGig Fast Wireless Group Finishes Standard|url=http://www.pcworld.com/article/184178/wigig_fast_wireless_group_finishes_standard.html|work=PC Mag|access-date=2023-05-04|archive-date=2011-12-13|archive-url=https://web.archive.org/web/20111213072433/http://www.pcworld.com/article/184178/wigig_fast_wireless_group_finishes_standard.html|dead-url=yes}}</ref>
* 2010年5月，WiGig聯盟發表其技術規範，並且開始進行其應用計劃，以及公佈和[[Wi-Fi联盟]]的聯絡協定，藉此合作延伸Wi-Fi技術。<ref name="Businesswire">{{cite web|title=WiGig Alliance Announces Completion of its Multi-Gigabit Wireless Specification|url=http://www.businesswire.com/portal/site/home/permalink/?ndmViewId=news_view&newsId=20091210005111&newsLang=en|work=Businesswire|access-date=2023-05-04|archive-date=2019-01-15|archive-url=https://web.archive.org/web/20190115092404/https://www.businesswire.com/portal/site/home/permalink/?ndmViewId=news_view&newsId=20091210005111&newsLang=en|dead-url=no}}</ref><ref name="PR Newswire">{{cite web|title=Wi-Fi Alliance and WiGig Alliance to Cooperate on Expansion of Wi-Fi Technologies|url=http://www.prnewswire.com/news-releases/wi-fi-alliancer-and-wigigtm-alliance-to-cooperate-on-expansion-of-wi-fi-technologies-93250859.html|work=PR Newswire|access-date=2023-05-04|archive-date=2020-10-20|archive-url=https://web.archive.org/web/20201020195807/https://www.prnewswire.com/news-releases/wi-fi-alliancer-and-wigigtm-alliance-to-cooperate-on-expansion-of-wi-fi-technologies-93250859.html|dead-url=no}}</ref>
* 2011年6月，WiGig聯盟公佈了可以進行認證的1.1版技術規格。<ref name="Businesswire" />
* 2012年12月，[[IEEE标准协会]]發表的[[IEEE 802.11ad|IEEE 802.11ad-2012]]加入了[[IEEE 802.11]]家族。<ref>{{cite book|title=IEEE Standard for Information technology--Telecommunications and information exchange between systems—Local and metropolitan area networks—Specific requirements-Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications Amendment 3: Enhancements for Very High Throughput in the 60 GHz Band|publisher=IEEE SA|date=2012-12-24|doi=10.1109/IEEESTD.2012.6392842|isbn=978-0-7381-8096-0}}</ref>
* 2016年，Wi-Fi聯盟推出了WiGig產品的認證計畫。<ref>{{cite web|title=Wi-Fi Alliance makes WiGig official for 60 GHz multi-gigabit networking|url=https://www.cablinginstall.com/articles/pt/2016/10/wi-fi-alliance-makes-wigig-official-for-60-ghz-multi-gigabit-networking.html|website=www.cablinginstall.com|access-date=2023-05-04|archive-date=2020-10-20|archive-url=https://web.archive.org/web/20201020080539/https://www.cablinginstall.com/articles/pt/2016/10/wi-fi-alliance-makes-wigig-official-for-60-ghz-multi-gigabit-networking.html|dead-url=no}}</ref>
* 第2代WiGig標準[[IEEE 802.11ay]]於2021年7月28日發表。<ref>{{Cite web|title=IEEE 802.11, The Working Group Setting the Standards for Wireless LANs|url=http://www.ieee802.org/11/Reports/802.11_Timelines.htm|access-date=2021-11-01|website=www.ieee802.org|language=en|archive-date=2019-05-20|archive-url=https://web.archive.org/web/20190520125508/http://www.ieee802.org/11/Reports/802.11_Timelines.htm|dead-url=no}}</ref>

== 参考文献 ==
{{reflist}}

[[Category:无线网络]]

WiGig - 版本历史

imported>InternetArchiveBot：​补救12个来源，并将1个来源标记为失效。) #IABot (v2.0.9.5

imported>InternetArchiveBot：补救12个来源，并将1个来源标记为失效。) #IABot (v2.0.9.5