| 摘要 |
A method of generating a buffer state of a packet data convergence protocol, hereinafter called PDCP, layer (310) for a user equipment in a wireless communication system (10) includes including volume information of packets, which have been submitted to a layer lower than the PDCP layer (310) and have not been confirmed by the layer or by a PDCP status report, or where the packets have not been confirmed by the layer due to buffer clearing of the layer (402), in a buffer state report of the PDCP layer (310). |
