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Patent Searching and Data


Title:
INFORMATION FEEDBACK METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/030988
Kind Code:
A1
Abstract:
Provided are an information feedback method and device, capable of implementing effective transmission of feedback information of a channel group. The method comprises: a terminal device receives first DCI; the terminal device receives second DCI after the first DCI, the downlink channel corresponding to the first DCI and the downlink channel corresponding to the second DCI belonging to the same channel group, the first DCI and the second DCI comprising a time information field, the time information field indicating the time for sending feedback information of the channel group, and the time indicated by the time information field in the first DCI and the time information field in the second DCI being different; and, on the basis of the second DCI, the terminal device determines time information for sending feedback information of the channel group.

Inventors:
LIN YANAN (CN)
WU ZUOMIN (CN)
Application Number:
PCT/CN2019/101151
Publication Date:
February 25, 2021
Filing Date:
August 16, 2019
Export Citation:
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Assignee:
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD (CN)
International Classes:
H04W72/12; H04L5/00; H04W72/04
Domestic Patent References:
WO2017193268A12017-11-16
WO2019047019A12019-03-14
Foreign References:
US20120257552A12012-10-11
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (No. 6 Zhujiang East Road Tianhe Distric, Guangzhou Guangdong 3, CN)
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