NB-IOT TERMINAL TEST DEVICE AND NB-IOT TERMINAL TEST METHOD

Fecha de publicación: 14/03/2019
Fuente: Wipo "IOT"
PROBLEM TO BE SOLVED: To shorten a measurement time during a test of an NB-IoT terminal and improve a user's convenience.SOLUTION: An NB-IoT terminal test device communicates with an NB-IoT terminal and tests the NB-IoT terminal. The NB-IoT terminal test device measures a specific uplink signal of a plurality of types of uplink signals at timing coinciding with a measurement trigger obtained based on a downlink signal transmitted to the NB-IoT terminal and time series information on the plurality of types of uplink signals received from the NB-IoT terminal.SELECTED DRAWING: Figure 4COPYRIGHT: (C)2019,JPO&INPIT