Title:
GROUP DOWNLINK CONTROL INFORMATION SENDING METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2020/143823
Kind Code:
A1
Abstract:
An embodiment of the present disclosure provides a group downlink control information (DCI) sending method and device, wherein, the method comprises: sending group DCI to a user side, wherein, the group DCI comprises N bit blocks, the indication information carried in each bit block comprises at least one of: an identifier UE-ID of the user to be fed back, an identifier HARQ-ID of a hybrid automatic repeat request process of the user to be fed back, and a bitmap mapping of K HARQ processes of one user; and the indication information carried in the bit block of the group DCI is used to indicate the feedback information of the corresponding HARQ process.
Inventors:
HAN XIANGHUI (CN)
HAO PENG (CN)
GOU WEI (CN)
LIANG CHUNLI (CN)
SHI JING (CN)
XIA SHUQIANG (CN)
HAO PENG (CN)
GOU WEI (CN)
LIANG CHUNLI (CN)
SHI JING (CN)
XIA SHUQIANG (CN)
Application Number:
PCT/CN2020/071648
Publication Date:
July 16, 2020
Filing Date:
January 13, 2020
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04L5/00
Domestic Patent References:
WO2018082572A1 | 2018-05-11 |
Foreign References:
CN108809525A | 2018-11-13 |
Other References:
MEDIATEK INC.: "On UL data transmission without grant design and configuration", 3GPP TSG RAN WG1 MEETING 90BIS R1-1718354, 13 October 2017 (2017-10-13), XP051341537, DOI: 20200407082156X
HUAWEI ET AL.: "The Retransmission and HARQ Schemes for Grant-Free", 3GPP TSG RAN WG1 MEETING #86BIS R1-1608859, 14 October 2016 (2016-10-14), XP051148913, DOI: 20200407082302A
See also references of EP 3910856A4
HUAWEI ET AL.: "The Retransmission and HARQ Schemes for Grant-Free", 3GPP TSG RAN WG1 MEETING #86BIS R1-1608859, 14 October 2016 (2016-10-14), XP051148913, DOI: 20200407082302A
See also references of EP 3910856A4
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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