Skip to main content

Cellular Connectivity Technology Landscape and Standards for Industrial IoT

We have covered tutorials on IoT, IIoT and even Industry 4.0 as part of 3G4G. Recently, Cambridge Wireless (CW), the well known international community for companies involved in the research, development and application of wireless and mobile, internet, semiconductor and software technologies relaunched their Industrial IoT SIG. As part of the relaunch, a refresher webinar was held to explain the concept of Industrial IoT.

All the sessions as well as the Q&A session were fantastic. You can view the resources here once shared. For this blog post, we are looking at the final talk by Sylvia Lu, FRSA, Head of Technology Strategy, u-blox UK, Member of Advisory Board, UK5G.

Let's start with some example use cases on the factory floor that you can see shown in the picture above. Some of the topics that are shown in the picture has been covered as part of other blog posts and are listed at the bottom of this post.

This slide nicely summarizes not only the cellular and 5G standards but also the Wi-Fi technology. There won't be a single technology that will satisfy all scenarios and use cases and it will all depend on many different requirements including the deployment cost, operational expenses, reliability required, etc.

The slide above highlights the three key trends in 5G. As can be seen, there are different 5G technologies to help connect industries in an optimal way. These provides many different tools in the toolbox for anyone looking to go down this route. This also implies that complexity has increased significantly and not all networks will be able to support each of these technologies.

The talk, starting from Sylvia Lu's talk is embedded below. You can jump here to view this from the start.

Do check out all the details from this event on CW page here. A summary of the event is available here.

Related Posts:

Labels:

Comments

Post a Comment

Popular posts from this blog

CSI-RS vs SRS Beamforming

In an issue of Signals Flash by Signals Research Group (SRG), they talked about 2 different types of MIMO. Quoting from their journal, "CSI-RS versus SRS. Those operators that have tested or made token use of MU-MIMO leverage a flavor of MU-MIMO that is based on CSI-RS. The MU-MIMO network we tested was based on SRS, which makes it far more likely to observe sixteen spatial layers (versus eight)." I reached out to Emil Björnson, Visiting Professor at KTH Royal Institute of Technology and Associate Professor at Linköping University to see if he has explained this in any of his videos. Here is what he said: " I'm not talking about 3GPP terminology in any of my videos. But you can listen to the slides that starts around 12:40 in this video (embedded below) . If you are looking for CSI-RS vs SRS based MU-MIMO, then jump to around 12:40 in this video where you can see CSI-RS being referred to as "grid of beams" and SRS is similar to the other option, which is t
Post a Comment
Read more

High-level Architecture Introduction of Mobile Cellular Networks from 2G to 5G

Here is an old tutorial explaining high level mobile network architecture, starting from GSM and then looking at GPRS, UMTS, LTE & 5G. Slides and video below High-level architecture of Mobile Cellular Networks from 2G to 5G from 3G4G Related links : Free 2G, 3G, 4G & 5G Training Videos 5G (IMT-2020) Wireless 5G vs 4G: what is the difference?
4 comments
Read more

Laser Inter-Satellite Links (LISLs) in a Starlink Constellation

When we first talked about Starlink back in 2019 , we saw in the video that the concept involved laser communication to communicate between the satellites. While the initially launched satellites did not have the laser communication mechanism built in, it looks like they are being added to the newer ones.  A report from Fast Company in late 2021 said: One of the next big upgrades in telecom will involve satellites firing lasers at each other—to beam data, not blow stuff up. The upside of replacing traditional radio-frequency communication with lasers, that encode data as pulses of light, can be much like that of deploying fiber-optic cable for terrestrial broadband: much faster speeds and much lower latency. “Laser links in orbit can reduce long-distance latency by as much as 50%, due to higher speed of light in vacuum & shorter path than undersea fiber,” SpaceX founder Elon Musk tweeted in July about the upgrade now beginning for that firm’s Starlink satellite constellation. The
1 comment
Read more