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1. (WO2018184503) LOGICAL CHANNEL DATA PACKET TRANSMISSION METHOD AND WIRELESS COMMUNICATION SYSTEM

Pub. No.:    WO/2018/184503    International Application No.:    PCT/CN2018/081306
Publication Date: Fri Oct 12 01:59:59 CEST 2018 International Filing Date: Sat Mar 31 01:59:59 CEST 2018
IPC: H04W 72/04
Applicants: WEI, Chia-hung
CHOU, Chie-ming
Inventors: WEI, Chiahung
CHOU, Chieming
Title: LOGICAL CHANNEL DATA PACKET TRANSMISSION METHOD AND WIRELESS COMMUNICATION SYSTEM
Abstract:
A logical channel data packet transmission method for a user equipment (UE) is provided. The UE includes a processor configured to perform the following instructions. A packet data control protocol (PDCP) packet data unit (PDU) is duplicated to generate a first PDCP PDU and a second PDCP PDU in a PDCP entity. The first PDCP PDU is transmitted to a first radio link control (RLC) bearer. The second PDCP PDU is transmitted to a second RLC bearer. A first RLC PDU is generated in response to the first PDCP PDU in the first RLC bearer. A second RLC PDU is generated in response to the PDCP PDU in the second RLC bearer. The first RLC PDU and the second RLC PDU are received in a medium access control (MAC) entity associated to the first and second RLC bearers.