Patent ID: 11968556
Assignee: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Field: Digital communication (Electrical engineering)
Classification: CPC H  Y | IPC H

Claim 15:
16. The network quality measurement system of claim 15, wherein the controller
cuts the space into a plurality of sub-regions according to the sub-region size,
obtains the coordinate information of the vehicle device according to the measurement timestamp correspondingly,
determines that the vehicle device falls in each of the plurality of sub-regions according to the coordinate information, so as to obtain a timestamp corresponding to the vehicle device entering and leaving each of the sub-regions in the measurement timestamp,
classifies the network quality data according to the timestamp, so that the classified network quality data corresponds to each of the sub-regions, and
calculates at least one quality measurement value corresponding to each of the sub-regions according to the classified network quality data, and generates a spatial measurement record matrix corresponding to the at least one quality measurement value.