Patent ID: 11924075
Assignee: INTERDIGITAL PATENT HOLDINGS, INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 5:
6. A method implemented by a wireless transmit/receive unit (WTRU), the method comprising:
receiving a radio resource control (RRC) message, the RRC message indicating whether packet data convergence protocol (PDCP) protocol data units (PDUs) of a data radio bearer are to be transmitted using one or more of a first uplink (UL) path or a second UL path;
transmitting a first PDCP PDU of the data radio bearer using the first UL path, the first UL path being associated with a first radio link control (RLC) configuration associated with a first cell; and
transmitting the first PDCP PDU of the data radio bearer using the second UL path, the second UL path being associated with a second RLC configuration associated with a second cell.