The 3G4G Blog

3GPP Organizational Partner, ATIS (Alliance for Telecommunications Industry Solutions), recently delivered a webinar (video & slides bel...

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 ...

Back in 2012, we were talking about migration from HLR to HSS . Now we are discussing how to interface HSS to the UDM (Unified Data Managem...

GSMA recently published updated " 5G Implementation Guidelines: SA Option 2 ". It explains the two types of SMS in 5G, the sam...

Today I launched my first video. It is about the 3GPP Minimization of Drive Test (MDT) and what is new for this feature in Rel. 16 / 5G ...

This new video and presentation looks at the operation and terminology associated with multiple SIMs in mobile cellular devices. Slide...

I have been thinking about the long term evolution of 5G and have now reached the conclusion that it would make sense in the long run to...

With the mobile technology gaining even more subscribers and smartphones becoming common, the telecom services pricing that includes voice...

You heard the news about Standalone (SA) 5G network(s)? T-Mobile USA announced this week that "T-Mobile is the first operator in the w...

ITU is conducting a global ITU AI/ML 5G Challenge on the theme “How to apply ITU's ML architecture in 5G networks". If you don...