[ad_1]
We hear lots about how Wi-Fi 6E goes to alter the best way we work and play. With the flexibility to attain larger throughput and decrease latency as a consequence of extra frequency availability and fewer congestion, mixed with higher safety, Wi-Fi 6E has given us a brand new playbook of purposes and use circumstances.
As a Distinguished Engineer in Cisco’s CX CTO group, I spend plenty of time working inside giant public venues corresponding to sports activities stadiums and music competition/live performance venues to attach followers and create distinctive wi-fi experiences. I’ve the pleasure of working with skilled sports activities leagues, Olympic Organizing Committee, U.S. Open, Reside Nation, Clair World and so many others to design, architect, and ship networks able to supporting the wants of tens of hundreds of excited followers. As an avid sports activities and music fan myself, it makes work enjoyable!
Wi-Fi 6E connecting followers like by no means earlier than
With the arrival of Wi-Fi 6, we had been capable of make an enormous distinction within the effectivity and general high quality that Wi-Fi enabled venues present to their friends. With the entry of Wi-Fi 6E, we benefit from the identical applied sciences and protocols however add the brand new 6 GHz band. This brings in stronger encryption (necessary WPA3), higher reliability, and most of all elevated effectivity which ends up in larger throughput. The E in Wi-Fi 6E is consultant of the 6GHz band which additional extends obtainable spectrum and channels, offering way more house for gadgets. With its potential to hold extra information than each 2.4 and 5 GHz, the 6GHz band permits followers to flawlessly stream and share their favourite moments.
OFDMA and Uplink MU-MIMO
Wi-Fi 6/6E makes use of Orthogonal Frequency-Division A number of Entry (OFDMA) and introduces Uplink A number of-Enter, A number of-Output (UL MU-MIMO). These applied sciences present the flexibility to ship simultaneous bidirectional communication between Wi-Fi 6/6E entry factors and shoppers. Whereas MU-MIMO has been round since Wi-Fi 5, the flexibility to have shoppers make the most of this on the uplink is new to Wi-Fi 6/6E. This implies extra simultaneous customers getting a greater expertise as a result of the community can prioritize and schedule site visitors and purposes.
That is notably essential to the big stadiums and live performance venues I spend plenty of time in. Uplink site visitors usually far exceeds the downlink because of the variety of related customers taking photographs and movies and having these immediately uploaded to the cloud. See under graphic from a latest occasion in a big stadium the place the uplink site visitors greater than doubled the downlink site visitors.
1200 MHz of wide-open spectrum
Wi-Fi 6E contains as much as 1200 MHz of extra spectrum within the 6GHz band. The extra spectrum provides a ton extra space for gadgets with loads of channels. This helps us keep away from the extreme collisions and competition for airtime that has develop into regular in a lot of these venues. In case you’re not conscious, competition and collisions trigger sluggish response occasions, introduce latency, disconnect gadgets from the community, and finally, drive lower than constructive experiences. Now apply this to giant sports activities venues and music festivals and you’ll see how the extra spectrum permits followers to flawlessly stream and share their favourite moments with out interruption.  It’s like including a ton of extra lanes to a congested freeway!
One thing to remember, some nations, such because the U.S. and Canada are allocating all the 1200 MHz whereas others, solely a portion. The under map is present from the date of this posting:
OpenRoaming and Wi-Fi 6E: seamless and quick
Lots of Cisco’s clients, particularly these focusing on leisure, are leaping onto the OpenRoaming practice. OpenRoaming, a know-how developed by Cisco and standardized by the Wi-fi Broadband Alliance, permits seamless and safe connectivity to taking part networks. Occasions corresponding to Reside Nation’s BottleRock and the USGA’s U.S. Open, to call a number of, use OpenRoaming to mechanically join hundreds of attendees to the Wi-Fi community with out the usage of usernames or passwords. Add in Wi-Fi 6E and its potential to assist sooner speeds and extra gadgets, and you’ve got the recipe for distinctive visitor Wi-Fi experiences.
All in all, Wi-Fi 6E at giant venues is a sport changer that allows extra gadgets to attach with much less competition for house, elevated velocity, higher reliability, and extra strong safety. It’s a match made in IT heaven.
Keep tuned for extra on Wi-Fi 6E!
Get much more data from our up to date
Wi-Fi 6E White Paper
Â
Share:
[ad_2]
