putting 5G and MEC to the test!! (does it even matter??)

About this video

In a Verizon-sponsored video, Chuck explains latency as the time for traffic to travel to a server and back, and why distance matters: cloud providers like AWS place servers in multiple regions, and CDNs cache static content such as pictures and videos close to users, but CDNs cannot cache dynamic compute such as an AI app that must process a photo. Mobile Edge Computing (MEC) addresses that by moving latency-sensitive compute to the edge via AWS Wavelength zones partnered with Verizon, combined with 5G. Testing in downtown Dallas near an ultra wideband antenna, he times an AI image-recognition app against a traditional AWS server in Virginia versus MEC: results are consistently about 2.0 seconds to Virginia — for example 2.019 seconds for a car and 2.102 seconds for himself — versus about 1.1 to 1.3 seconds with MEC, such as 1.314 seconds for the car and 1.291 seconds for himself. He then interviews Sebastian, co-founder and CTO of YBVR, which streams immersive 360 video for live sports and concerts; Sebastian says their new low-latency architecture cut latency from 40 seconds to 0.7 seconds, aims for sub-second delivery, streams only the portion of 8K video the viewer is looking at with adaptive bit rate, has done top-tier live sports since 2018, and has a team of 25.

Key takeaways

• Chuck’s core explanation: latency is driven by physical distance, and CDNs help only for static, cacheable content, not for AI/compute workloads
• MEC is presented as extending cloud compute to the edge through AWS Wavelength zones on Verizon’s network, paired with 5G’s faster upload
• In his Dallas tests, MEC beat the Virginia cloud on every photo, roughly 1.1-1.3 seconds versus roughly 2.0-2.1 seconds
• YBVR’s real-world case is 360 live-event streaming where Sebastian claims latency fell from 40 seconds to 0.7 seconds, enabling camera switching during play
• YBVR saves bandwidth by streaming only the viewed portion of the 360 image plus adaptive bit rate, and wants to move stitching/compute into MEC so events need far fewer on-site staff and PCs

Episode details: published November 16, 2021 · 39:21 long. Summary written by Self Growth Videos from the episode itself. Business results and any income figures mentioned are NetworkChuck’s own claims, shared for education — they are not typical or guaranteed.

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