The 3G4G Blog

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...

SDN and NFV have gained immense popularity recently. Not only are they considered important for reducing the Capex and Opex but are being...

Came across the following Inmarsat press release : The new network represents two world-beating achievements for Inmarsat and its par...

Below is a presentation from Christian Toche, 3GPP SA5 chairman in the SON Conference last month. I also blogged about his presentation l...