ScienBiziP, P.C.
Methods for packet data convergence protocol (PDCP) duplication operations and devices using the same
A method for wireless communications is provided. The method includes receiving, by a communication device, duplication assistance information from a network, wherein the communication device is configured with a first Radio Link Control (RLC) entity and a second RLC entity; duplicating, by the communication device, a first PDCP Protocol Data Unit (PDU) to create a second PDCP PDU that is a copy of the first PDCP PDU; submitting, by the communication device, the first PDCP PDU and the second PDCP PDU to the first RLC entity and the second RLC entity, respectively; and discarding, by the communication device, the second PDCP PDU in a buffer of the second RLC entity based on the duplication assistance information.
FG Innovation Company Limited
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Chie-Ming Hung-Chen
Chou Chen