Patent ID: 11910195
Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 4:
5. The method according to claim 1, wherein, after the performing, by the terminal, the integrity check on the user plane data based on the user-plane-data integrity check configuration information, the method further comprises:
in case that the user plane data fails the integrity check, performing, by the terminal, at least one of the following steps:
transmitting, by a PDCP layer of the terminal, an integrity check failure notification message to a radio resource control (RRC) layer of the terminal;
discarding, by the terminal, the user plane data;
transmitting, by the terminal, the integrity check failure notification message to the network-side equipment;
releasing, by the terminal, an RRC connection with the network-side equipment;
triggering, by the terminal, a radio link failure (RLF) mechanism;
releasing, by the terminal, a data radio bearer (DRB) configuration of the network-side equipment.