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1. (WO2018201807) METHOD AND DEVICE FOR DETERMINING WHETHER DATA IS DAMAGED

Pub. No.:    WO/2018/201807    International Application No.:    PCT/CN2018/079029
Publication Date: Fri Nov 09 00:59:59 CET 2018 International Filing Date: Thu Mar 15 00:59:59 CET 2018
IPC: H04L 1/18
Applicants: CHINA ACADEMY OF TELECOMMUNICATIONS TECHNOLOGY
电信科学技术研究院有限公司
Inventors: GAO, Xuejuan
高雪娟
TONY, Ekpenyong
托尼
CHENG, Fang-Chen
郑方政
Title: METHOD AND DEVICE FOR DETERMINING WHETHER DATA IS DAMAGED
Abstract:
Disclosed in an embodiment of the present application are a method and device for determining whether data is damaged, the method comprising: a terminal receiving a downlink control channel which is used for scheduling retransmission; according to the downlink control channel, the terminal determining whether damaged data is present during N previous transmissions of a retransmitted data packet, which are scheduled by the downlink control channel, N being an integer greater than or equal to 1; hence, the terminal receives the downlink control channel which is used for scheduling retransmission, and determines, according to the downlink control channel, whether damaged data is present during the N previous transmissions of the retransmitted data packet, which are scheduled by the downlink control channel, thereby improving transmission performance.