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

Claim 5:
6. The network quality measurement method of claim 5, further comprising:
cutting the space into a plurality of sub-regions according to the sub-region size;
obtaining the coordinate information of the vehicle device according to the measurement timestamp correspondingly;
determining 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;
classifying the network quality data according to the timestamp, so that the classified network quality data corresponds to each of the sub-regions; and
calculating at least one quality measurement value corresponding to each of the sub-regions according to the classified network quality data, and generating a spatial measurement record matrix corresponding to the at least one quality measurement value.