Title:
HYBRID AUTOMATIC REPEAT REQUEST ACKNOWLEDGEMENT INFORMATION SENDING METHOD AND APPARATUS, AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2021/072590
Kind Code:
A1
Abstract:
The present disclosure relates to the technical field of mobile communications, and disclosed are a hybrid automatic repeat request acknowledgement (HARQ-ACK) information sending method and apparatus, and a storage medium. The method comprises: obtaining at least two PUCCH channels carrying HARQ-ACK information respectively belonging to different sub-slots; and when the at least two PUCCH channels carrying the HARQ-ACK information satisfy a multiplexing condition, multiplexing at least two pieces of carried HARQ-ACK information onto PUCCH resources of a target sub-slot in at least two different sub-slots. The present disclosure provides a solution for multiplexing the HARQ-ACK information when the plurality of PUCCH resources carrying the HARQ-ACK information configured in a sub-slot level are overlapped, thereby avoiding a case where the PUCCH channels overlap in a time domain.
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Inventors:
LI MINGJU (CN)
Application Number:
PCT/CN2019/111002
Publication Date:
April 22, 2021
Filing Date:
October 14, 2019
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04L1/18; H04L5/00
Foreign References:
| US20190081762A1 | 2019-03-14 | |||
| US20190230683A1 | 2019-07-25 | |||
| US20180324787A1 | 2018-11-08 |
Other References:
VIVO: "UCI enhancements for URLLC", 3GPP DRAFT; R1-1904082 UCI ENHANCEMENTS FOR URLLC, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Xi’an, China; 20190408 - 20190412, 3 April 2019 (2019-04-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051707105
OPPO: "Summary of offline discussion on UCI enhancements for URLLC", 3GPP DRAFT; R1-1903605, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Athens, Greece; 20190225 - 20190301, 3 March 2019 (2019-03-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051690870
OPPO: "Summary of offline discussion on UCI enhancements for URLLC", 3GPP DRAFT; R1-1903605, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Athens, Greece; 20190225 - 20190301, 3 March 2019 (2019-03-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051690870
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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