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Voice over LTE – the sound of change
After attending the 9th edition of the LTE World Summit, we have been hard at work analyzing comments and feedback from the speakers at the conference while also thinking about how we can improve our...
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VoLTE billing architecture explained
Charging is an important aspect for VoLTE calls and a must for commercial deployment— but it literally pays to get it right. As the same session flows through PGW in LTE network and IMS core there is...
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IP Multimedia Subsystem Authentication Protocol in LTE-Heterogeneous Networks
Abstract (provisional) IP Multimedia Subsystem (IMS) introduces important advantages for users of LTE-femtocell heterogeneous access networks. In order to access services hosted in the IMS layer,...
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What to expect: Coleago CEO gives his view on what’s going to happen in the...
This year, the main buzzword in the global telecoms industry has been 4G. Over the last few months, we have witnessed some interesting spectrum auctions taking place around the world. As this has...
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