Title:
METHOD AND APPARATUS FOR UPLINK DATA TRANSMISSION
Document Type and Number:
WIPO Patent Application WO/2021/142652
Kind Code:
A1
Abstract:
Provided in embodiments of the present application are a method and apparatus for uplink data transmission. The method comprises: when a network device has not correctly received first uplink data sent by a terminal device on a configuration authorization resource, the network device flexibly indicates, by means of first indication information, the means of retransmission by the terminal device. By means of said method, both the reliability of retransmitting data and spectral efficiency are improved.
Inventors:
LUO ZHE (CN)
ZHANG YUNHAO (CN)
CHEN YAN (CN)
XU XIUQIANG (CN)
ZHANG YUNHAO (CN)
CHEN YAN (CN)
XU XIUQIANG (CN)
Application Number:
PCT/CN2020/072208
Publication Date:
July 22, 2021
Filing Date:
January 15, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W74/08
Domestic Patent References:
| WO2019062779A1 | 2019-04-04 |
Foreign References:
| CN110351878A | 2019-10-18 | |||
| CN110351736A | 2019-10-18 |
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