The 3G4G Blog

I have been asked about the UE Assistance Information  (UAI) RRC message a few times before. Generally I have always pointed people back to ...

One of the features that was introduced part of 5G NR 3GPP Release 17 is known as Small Data Transmission (SDT). When small amount of data, ...

In another new whitepaper on 5G-Advanced , Nokia has detailed DCCA (DC + CA) features and enhancements from Rel-15 until Rel-18. The followi...

When we made our 5G Service Based Architecture (SBA) tutorial some four years back, it was based on Release-15 of the 3GPP standards. All N...

5G & Security are both big topics on this blog as well as on 3G4G website. We reached out to 3GPP 5G security by experts from wenovato...

Earlier this year, MediaTek had announced that its MT2625 NB-IoT chip has been validated for LwM2M over NIDD on SoftBank Corp.’s cellular n...

Last week I read about Jio looking at 5G Network Architecture Option 6. There were also a few discussions on Twitter with users sounding a ...

At the TSG#88e Plenary meetings that ended on 03 July 2020, Release 16 was completed with both the Stage 3 freeze and the ASN.1 and Open...

I wrote a summary of CW (Cambridge Wireless) TEC conference here a couple of months back. The last session was on "Getting ready f...

Rohde & Schwarz recently uploaded a webinar video on their YouTube channel. I found it really useful. It's embedded below. Top...

We recently made a new video looking at how 5G architecture caters for Trusted and Untrusted Wireless Access as well as Wireline Access....

It's been a while since I last wrote about eMBMS . A report by GSA last month identified: - 41 operators known to have been investi...

3GPP recently conducted a webinar with Balazs Bertenyi, Chairman of 3GPP RAN in which he goes through some of the key features for 5G Pha...

We made a tutorial some time back explaining how to calculate reliability and what is the difference between 5x9s in 3GPP Release-15 5G ...

Adrian Scrase, CTO of ETSI & Head of MCC, 3GPP presented an update at BAPCO / CCE 2019 on Public Safety LTE and 5G. His presentation...

A recent Cambridge Wireless event ' Radio technology for 5G – making it work ' was an excellent event where all speakers deliver...

I was attending the IEEE 5G World Forum live-stream, courtesy of IEEE Tv and happen to hear Egil Gronstad, Senior Director of Technology De...