Skip to main content

Telstra and Ericsson double LTE range

Australian operator Telstra and vendor Ericsson have announced that they have successfully managed to increase the range of an LTE cell from 100 km to 200 km. The announcement is available on Telstra exchange here and on Ericsson's website here.

No technical details are available and the range assumption would be that while the existing cells can cover up to 100 km radius, the enhancement would increase the radius up to 200 km.

Picture source: Exploroz

Telstra blog states:

Until now, global wireless 4G standards have managed to achieve a range of only 100km from the cell. While that’s still impressive, we’re always looking to push our network capabilities further for our customers. Working with our partner Ericsson, we have deployed a solution that enables standard 4G phones to work at a distance up to 200km from the mobile base station.

We recently completed an extended call using one of our sites at Mount Dowe, east of Narrabri in New South Wales, Australia. Further testing and refinement is underway and we expect that it will become commercially available later in 2020 across select locations, further boosting network coverage as demands continue to grow.

This is a big win for our regional and remote customers. We live in a vast nation and providing 4G coverage in more places is critical in ensuring that we are providing the best coverage to our customers both in the city and the country.

This isn’t necessarily a solution for everywhere – the location of the mobile base station and the surrounding topography need to be right for the mobile device signal to get back to the base station  – but this will certainly be another deployment option in our 4G coverage toolkit when we are expanding and improving our network.

We continually work with our partners like Ericsson to provide innovative solutions to our customer needs. This achievement builds on previous mobile world firsts, including when Ericsson and Telstra again achieved another world’s first when we extended the 3G cell range to 200km in February 2007.

Related Blog Posts:

Comments

Popular posts from this blog

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

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 Bj√∂rnson, Visiting Professor at KTH Royal Institute of Technology and Associate Professor at Link√∂ping 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

IEEE 802.11be Extremely High Throughput (EHT), a.k.a. Wi-Fi 7

We have been writing about Wi-Fi for a long time, weather it's to do with indoor connectivity , competition with 5G or just a name change to something simpler. When we last wrote about WiFi 6, a.k.a. 802.11ax, we were expecting a quick adoption of the technology in the industry. We are still not there yet.  You know what's strange? None of the new @madebygoogle gadgets from yesterday support Wi-Fi 6. Not the Pixel 5, not the Pixel 4a 5G, not the Nest Audio, and not the new Chromecast. pic.twitter.com/QtJ8iB9FeO — Ry Crist (@rycrist) October 1, 2020 Take for instance the new iPhone 12 supports Wi-Fi 6 in all their models as one would expect but none of the new Google Pixel phones (4a, 4a 5G and 5) support it. In fact none of the new Google devices support it. Which is rather bizarre. While we are still looking forward to Wi-Fi 6 becoming widespread, IEEE has already started working on the successor of 802.11ax, 802.11be - Standard for Information technology--Telecommunicati