The 3G4G Blog

I recently came across a discussion on how static and dynamic IP address are allocated in LTE for a UE. Luckily, there is a recent docum...

In my 5G: A 2020 vision presentation , I argued that some of the technologies that will be necessary for 5G is in fact independent of ...

I had the pleasure of speaking at the CW (Cambridge Wireless) event ‘ 5G: A Practical Approach ’. It was a very interesting event with g...

VoWiFi is certainly a hot topic, thanks to the support of VoWiFi on iPhone 6. A presentation from LTE World Summit 2014 by Taqua on this t...

Embedded below is a video from the keynote session by Dr. Wen Tong of Huawei. I do not have the latest presentation but an earlier one (...

VoLTE has been a very popular topic on this blog. My overview of the LTE Voice Summit missed out narrowly from the Top 10 posts of 2014...

Here are the top 10 posts of 2014 from The 3G4G Blog: Different flavours of SRVCC (Single Radio Voice Call Continuity) - January 201...

By now I am aware that most people have heard of the flaws in SS7 networks that allow hackers to snoop, re-route calls and read text mess...

Machine-to-Machine UICC, also known as M2M Form Factor (MFF) and is often referred to as embedded SIM (eSIM) is a necessity for the low d...

I was looking at the proposed spectrum for 5G last week. Anyone who follows me on Twitter would have seen the tweets from last weekend alr...