Abstract:

As an significant support of the LTE core network, the mobile phone signaling data acquisition system under the LTE core network is a tool that can effectively monitor the signaling network in real time. In order to meet the technical research requirements of mobile phone signaling data acquisition system, this paper studied the LTE core network signaling system architecture and the corresponding signaling data acquisition system structure, and proposed the signaling data collection scheme and analized scheme under the LTE core network architecture. At the same time, the corresponding key technologies were given. The mobile phone signaling data acquisition technology under the LTE core network architecture studied in this paper had made certain contributions to the stability, security and efficiency of the signaling network. At the same time, for the development and research of signaling monitoring and acquisition system, the research content provided in this paper was of great significance.

Key words: core network, signaling monitoring, hash table, packed encoding rules