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1. (WO2018157406) DATA TRANSMISSION METHOD, TERMINAL DEVICE, AND NETWORK DEVICE

Pub. No.:    WO/2018/157406    International Application No.:    PCT/CN2017/075656
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Sat Mar 04 00:59:59 CET 2017
IPC: H04L 1/00
H04W 72/12
Applicants: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
OPPO广东移动通信有限公司
Inventors: LIN, Yanan
林亚男
Title: DATA TRANSMISSION METHOD, TERMINAL DEVICE, AND NETWORK DEVICE
Abstract:
Disclosed in the embodiments of the present application are a data transmission method, terminal device, and network device, said method comprising: receiving data of a plurality of hybrid automatic repeat request (HARQ) processes sent by the network device; according to the plurality of HARQ processes, determining that the data in the plurality of HARQ processes is duplicate data of a protocol data unit (PDU) of the same packet data convergence protocol (PDCP); performing merge processing or unified feedback on said duplicate data. The method, terminal device, and network device of the embodiments of the present application are such that the terminal device effectively processes the duplicate data.