1.1. Fundamentals of Network Signal Guru
NSG is an air interface test tool for cellular networks, supporting all of the following technologies:
- LTE (FDD and TDD), LTE-Advanced Technologies
- TD-SCDMA (including interaction with LTE and GSM)
- EV-DO Rev. B/EV-DO Rev. A/EV-DO Rel. 0/cdma2000/cdmaOne
NSG enables monitoring of a wide variety of data services over packet-switched connections, as well as CS voice and video telephony. NSG is primarily a tool for data collection and real-time analysis. It interfaces with a wide range of user terminals, scanners, and positioning equipment, collecting data from these devices and recording it in logfiles. The application also boasts a vast array of windows for presentation of logfile data.