COMMUNICATION MONITORING SYSTEM, COMMUNICATION MONITORING METHOD, AND COMMUNICATION MONITORING DEVICE

摘要

A communication monitoring system including: a first base station device having a first service area, a second base station device having a second service area being included in the first service area and smaller than the first service area, a terminal device configured to perform a first radio communication with the first base station device when the terminal device is located in the first service area, and a second radio communication with the second base station device when the terminal device is located in the second service area, and a monitoring device configured to: receive first observation data acquired from the first radio communication, receive second observation data acquired from the second radio communication, and estimate a cause for the first observation data and the second observation data being obtained, based on the first observation data and the second observation data.

主权项

1. A communication monitoring system comprising:
a first base station device having a first service area; a second base station device having a second service area being included in the first service area and smaller than the first service area; a terminal device configured to perform a first radio communication with the first base station device when the terminal device is located in the first service area, and a second radio communication with the second base station device when the terminal device is located in the second service area; and a monitoring device configured to: receive first observation data acquired from the first radio communication, from the first base station device, receive second observation data acquired from the second radio communication, from the second base station device, and estimate a cause for the first observation data and the second observation data being obtained, based on the first observation data and the second observation data.