Patent ID: 11916881
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC G  H

Claim 1:
2. The rule detection method according to claim 1, wherein determining the inclusion relationship between the first rule and the second rule comprises:
determining the inclusion relationship between the first rule and the second rule based on a first initial packet space range corresponding to the first rule and a second initial packet space range corresponding to the second rule, wherein the first initial packet space range comprises a value range of each first feature of a plurality of first features associated with the first initial packet space range, and the second initial packet space range comprises a value range of each second feature of a plurality of second features associated with the second initial packet space range; and
determining that the second rule comprises the first rule in response to the second initial packet space range comprising the first initial packet space range, wherein a second node is an ancestor node of a first node in the Hasse diagram data structure, wherein the first rule corresponds to the first node in the Hasse diagram data structure, and wherein the second rule corresponds to the second node in the Hasse diagram data structure.