Patent ID: 11894982
Assignee: ZTE CORPORATION
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 2:
3. The method for evaluating network quality according to claim 2, wherein
the quality evaluation result comprises: a channel competition factor of each path and a signal strength factor of each path;
acquiring defect information in the actual network topology according to the quality evaluation result comprises performing a process, for each path of the actual network topology, as follows:
judging whether the signal strength factor of the path is less than a first preset threshold, and in a case where the signal strength factor of the path is less than a first preset threshold, a first result indicating that the path has a signal defect;
judging whether the channel competition factor of the path is less than a second preset threshold, and in a case where the channel competition factor of the path is less than a second preset threshold, a second result indicating that the path has a channel competition defect;
judging whether the number of nodes in the path is greater than a third preset threshold, and in a case where the number of nodes in the path is greater than a third preset threshold, a third result indicating that the path has a transmission distance defect;
comparing theoretically maximum transmission rates of individual nodes in the path, and marking the node corresponding to a smallest theoretically maximum transmission rate, then a fourth result indicating that a marked node in the path has a performance defect; and
generating the defect information according to the first result, the second result, the third result and the fourth result.