Patent ID: 11929916
Assignee: MIDEA GROUP CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 3:
4. The system of claim 1, wherein the target node is further configured to:
determine the unicast addresses in the unicast address feedback list are inconsistent with the unicast addresses in the unicast address scan list and an unmatched unicast address is present in the unicast address feedback list, and store the unmatched unicast address in the unicast address feedback list into the unicast address scan list, resend the packet for requesting a node state to a node in the multi-hop network based on the currently planned TTL value, acquire the node state fed back by the node, determine a new unicast address feedback list based on the node state, and re-match the unicast address in the new unicast address feedback list with the unicast addresses in the unicast address scan list.