Low Latency Power Saving with Low Power-Wake Up Signal/Receiver (LP-WUS/LP-WUR)

Power-saving methodologies have been integral to all generations of 3GPP technologies, aimed at reducing the power consumption of user equipment (UEs) and other battery-dependent devices. Some of the stringent requirements of 5G, such as achieving a 10-year battery life for certain IoT devices, have necessitated further optimisation of power consumption. To address this, 3GPP Release…

Sonic Rumble is coming out November 5

Sonic Rumble has a new worldwide launch date: November 5. The game, which we’ve previously likened to Fall Guys, was supposed to come out last winter before its release was rescheduled for May 8 this year. By the end of April, however, Sega announced that its global launch had been postponed yet again because its…

Best Wireless Headphones 2025: High-end and budget picks

The convenience that Bluetooth headphones offer is something wired headphones can’t quite replicate. If you’re shopping for the best wireless headphones, you’ve come to the right place. At Trusted Reviews, we’ve tested all types of wireless headphones from over-ears to wireless earbuds and over-ears. With this list we’ve tried to include a range of headphones…

A Beginner’s Guide to the 5G Air Interface

Some of you may know that I manage quite a few LinkedIn groups, and I often come across advanced presentations and videos on LTE and 5G. From time to time, people reach out asking where they can access a free beginner-level course on the 5G Air Interface. With that in mind, I was pleased to…

3GPP Release 18 Signal level Enhanced Network Selection (SENSE) for Smarter Network Selection in Stationary IoT

As 5G evolves and the number of deployed IoT devices increases globally, efficient and reliable network selection becomes ever more critical. Particularly for stationary devices deployed in remote, deep-indoor or roaming environments, traditional selection mechanisms have struggled to provide robust connectivity. This has led to operational challenges, especially for use cases involving low-power or hard-to-reach…

Top Posts and Videos of 2024

The 3G4G Blog continues to be a favourite among tech enthusiasts, with over 17 years of content. This year, we reached a remarkable milestone: over 3 million views in 2024, pushing our total to nearly 19 million views since Blogger began tracking in July 2010. As 2024 draws to a close, we’re excited to share…

5G+ and 5GA Icon (Pictogram) in New Smartphones

As 5G matures, new icons are appearing on smartphones to distinguish faster or more advanced connections. Some of the latest 5G smartphones around the world have started showing new icons such as 5G+ and 5GA. Interestingly, in Japan these are referred to as pictograms. A long time ago, we looked at how Swisscom described its…