Patent ID: 9596674
Date: 2017-03-14
CPC Classifications: H04L,H04W

Claim:
1. A method implemented by a wireless transmit/receive unit (WTRU), the method comprising: a radio resource control message (RRC) entity initiating re-establishment of a radio link control (RLC) entity; the RLC entity reassembling RLC service data units (SDUs) from RLC protocol data units (PDUs) that are received out of sequence at a receiving side of the RLC entity based on the RLC re-establishment; the RLC entity delivering reassembled RLC SDUs in sequence to a packet data convergence protocol (PDCP) entity based on the RLC re-establishment; and the RLC entity discarding at the receiving side of the RLC entity any remaining RLC PDUs that are not able to be reassembled based on the RLC re-establishment.