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With the introduction of 5G networks, a complete rework of the cellular core network is ongoing, in addition to the introduction of the New Radio stack (abbreviated NR). New network functions are defined, such as AMF for handling the mobility of subscribers, SMF for...

Abstract

In this post, we explain how the TCAP-MAP protocol has been defined and extended in its successive versions, which led to some backward incompatibilities in the message decoding process. This is where