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Tag: Voice over LTE

The World of VoLTE

In 2012, VoLTE made it’s debut with the first VoLTE networks being launched in South Korea. Not long thereafter, an increasing number of MNOs followed

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VoLTE of People

The fifth generation (5G) Today, 5G is the new buzzword. This fifth generation of mobile networks will offer a wide array of considerable improvements compared

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Addressing the Vulnerabilities of VoLTE

Mobile operators around the world are launching Voice service over their LTE infrastructure (VoLTE) as the primary voice solution for their LTE subscribers. Unlike traditional circuit-switched voice, VoLTE exclusively uses IP packets over the LTE core network. Regardless of whether the call is domestic, international or roaming, is free of charge to the end user. Such a collective operational decision among the GSMA community simplifies the process of billing and settlement among MNOs, however it introduces a vulnerability for exploitation from some adversaries.

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