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For the first time since we published the DOCSIS® 4.0 specifications in 2020, the DOCSIS community recently came together for an Interop•Labs event. With Kyrio support, CableLabs hosted the interop July 17–21 at our headquarters in Louisville, Colorado. The event was a success on multiple fronts, and I was particularly excited by the strong turnout […]

Consumers are demanding increasingly immersive, interactive media experiences that require faster speeds, lower latency, increased network reliability and enhanced security. The future of the cable industry relies on interoperability to deliver what consumers need. That’s the goal of the industry’s full-court press toward 10G deployment, and it starts with DOCSIS® 4.0 compliance. DOCSIS 4.0 Equipment […]

Thanks to two recent innovations, DOCSIS technology is bringing more speed to the table. First, DOCSIS 3.1 cable modem termination systems (CMTSs) can now offer more DOCSIS channels than they did just a few years ago. Second, DOCSIS 4.0 cable modems (CMs) can take advantage of those extra channels to provide even faster speeds. DOCSIS […]

As we enter the new year, consumers, workplaces, and schools continue to rely on video conference applications. We previously studied Bandwidth Usage of Popular Video Conferencing Applications in November 2020 and February 2021.  In May 2021, we studied Hourly Data Consumption of Popular Video Conferencing Applications. Today, we share a study of bandwidth usage on […]

On behalf of CableLabs, Kyrio will be hosting upcoming DOCSIS 4.0 interoperability events!  DOCSIS 4.0 technology is the next evolution of the HFC network, moving the industry towards the 10G vision and offering multigigabit symmetric services as well as low latencies over the network.   As vendors work to create the development of DOCSIS 4.0 products, CableLabs and Kyrio are busy preparing for the next phase of technology development: conducting interoperability events. CableLabs has established a rigorous process for technology […]

Building on our prior work, this investigation explores the hourly data consumption of popular video conferencing applications: Google Meet, GoToMeeting, Microsoft Teams and Zoom. As video conference applications have become an integral part of our daily lives, we wanted to not only better understand the bandwidth usage as previously explored, but also the total data […]

As working from home and remote schooling remain the norm for most of us, we wanted to build on and extend our prior investigation of the bandwidth usage of popular video conferencing applications. In this post, we examine the use of video conferencing applications over a broadband service of 50 Mbps downstream and 5 Mbps […]

This year we have seen a shift toward working and learning from home and relying more on our broadband connection. Specifically, most of us use video conferencing for work, school and everyday communications. With that in mind, we looked at how much video conferencing a broadband connection can support. In the U.S., the Federal Communications […]