Patent ID: 11876746
Assignee: VIVO MOBILE COMMUNICATION CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A data transmission method, applied to a sender communications device, wherein the sender communications device is one of a terminal or a network device, and the method comprises:
generating a plurality of radio resource control RRC segments by using an RRC segmentation function of an RRC layer entity of the sender communications device or an RRC segmentation function of a second protocol layer entity other than the RRC layer entity, wherein each of the plurality of RRC segments carries partial data content of an RRC message generated by the sender communications device; and
sending the plurality of RRC segments to a receiver communications device,
wherein when the sender communications device is a terminal, the method further comprises:
receiving activation signaling or deactivation signaling for the RRC segmentation function from a network device; and
activating the RRC segmentation function according to the activation signaling, or deactivating the RRC segmentation function according to the deactivation signaling.