Patent ID: 11888824
Assignee: HUAWEI TECHNOLOGIES CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 18:
19. The apparatus of claim 11, wherein the public group further comprises a second group; and
wherein the actions further comprise:
nullifying, by the first member, the PG nodes along the second path of the second group;
updating, by the first member, the PG nodes along the second path of the first local group associated with the first member;
notifying, by the first member and after said updating the PG nodes, the at least one other member of the first local group and the one or more members of the at least one other local group to update the public group; and
notifying, by the first member and after said updating the PG nodes, one or more members of the second group to remove themselves from the public group.