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

Claim 9:
10. A data transmission method, applied to a receiver communications device, wherein the receiver communications device is one of a terminal or a network device, and the method comprises:
receiving a plurality of RRC segments from a sender communications device, wherein each of the plurality of RRC segments carries partial data content of an RRC message generated by the sender communications device; and
reassembling the plurality of RRC segments by using an RRC reassembly function of an RRC layer entity of the receiver communications device or an RRC reassembly function of a second protocol layer entity other than the RRC layer entity, to obtain the complete RRC message,
wherein when the receiver communications device is a network device, the method further comprises:
sending activation signaling or deactivation signaling to a terminal, wherein
the activation signaling is used to indicate to activate an RRC segmentation function of an RRC layer entity of the terminal or an RRC segmentation function of a second protocol layer entity; and
the deactivation signaling is used to indicate to deactivate the RRC segmentation function of the RRC layer entity of the terminal or the RRC segmentation function of the second protocol layer entity.