QXDM stands for Qualcomm Extensible Diagnostic Monitor. It is a software tool that enables the collection and analysis of network signaling messages and data over various protocols, such as 4G and 5G. It is developed and maintained by Qualcomm Technologies, a leading company in wireless technology and innovation. QXDM is used for various purposes, such as:
- Protocol testing: QXDM allows the testing and verification of the functionality and performance of the network protocols, such as LTE, NR, IMS, and VoLTE. It supports various test scenarios, such as call setup, handover, roaming, and data transfer. It also provides various test features, such as log masks, filters, triggers, and commands.
- Log analysis: QXDM allows the analysis and interpretation of the network signaling messages and data, such as RRC, NAS, SIP, and SDP. It provides various analysis tools, such as QCAT, QXDM Professional, and QXDM Analyzer. It also supports various analysis functions, such as decoding, filtering, searching, and exporting.
- Network optimization: QXDM allows the optimization and improvement of the network quality and efficiency, such as coverage, capacity, and throughput. It provides various optimization tools, such as QPST, QDART, and QMIC. It also supports various optimization functions, such as configuration, calibration, and measurement.
QXDM is a powerful and versatile software tool that enables the development and deployment of 4G and 5G networks and services. It is widely used by network operators, equipment vendors, and application developers. It is also a valuable tool for network engineers, system engineers, and protocol testers.