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1. (WO2017193766) DOWNLINK DATA TRANSMISSION METHOD AND DEVICE

Pub. No.:    WO/2017/193766    International Application No.:    PCT/CN2017/080712
Publication Date: Fri Nov 17 00:59:59 CET 2017 International Filing Date: Tue Apr 18 01:59:59 CEST 2017
IPC: H04L 1/18
Applicants: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
电信科学技术研究院
Inventors: CHEN, Li
谌丽
QUAN, Haiyang
全海洋
Title: DOWNLINK DATA TRANSMISSION METHOD AND DEVICE
Abstract:
Provided are a downlink data transmission method and device. The method comprises: when a network side has downlink data needing to be sent to a terminal in an inactive connection state, one or more access devices sending, to the terminal, an indication message carrying a terminal identifier indicating the inactive connection state of the terminal; and the one or more access devices receiving an uplink feedback initiated by the terminal according to the indication message. An implementation method for quickly performing downlink data transmission when the terminal is in an inactive state is provided.