Quality estimation system, quality estimation method and program

A quality estimation method for execution by a quality estimation system that estimates downlink (DL) throughput at user terminals which are connected to a wireless network, the quality estimation method comprising:

• acquiring at least terminal information, wireless reception quality information and network quality information from a plurality of user terminals;
• deriving coefficients in an estimation equation in which the DL throughput is an objective variable and at least the wireless reception quality information and the network quality information are explanatory variables, based on the acquired information;
• and
• estimating DL throughput corresponding to measurement data from the measurement data using the estimation equation with application of the coefficients.

A non-transitory computer-readable storage medium storing a program for causing a computer to execute a process for estimating downlink (DL) throughput at user terminals which are connected to a wireless network, the process including:

• acquiring at least terminal information, wireless reception quality information and network quality information from a plurality of user terminals;
• deriving coefficients in an estimation equation in which the DL throughput is an objective variable and at least the wireless reception quality information and the network quality information are explanatory variables, based on the acquired information;
• and
• estimating DL throughput corresponding to measurement data from the measurement data using the estimation equation with application of the coefficients.