Title:
DATA TRANSMISSION METHOD AND DEVICE, SYSTEM AND STORAGE MEDIUM
Document Type and Number:
WIPO Patent Application WO/2020/168513
Kind Code:
A1
Abstract:
The present disclosure relates to the technical field of wireless communications. Disclosed are a data transmission method and device, a system and a storage medium. The method comprises: detecting at least two target physical downlink control channels (PDCCHs), each target PDCCH carrying target downlink control information (DCI), the target DCI being used for scheduling a target user equipment (UE); upon detecting the target DCI on a particular target PDCCH, receiving, according to the schedule of the target DCI, downlink data sent by an access network device to the target UE. By means of the present disclosure, the probability that a UE correctly receives DCI can be increased.
Inventors:
LIU YANG (CN)
Application Number:
PCT/CN2019/075697
Publication Date:
August 27, 2020
Filing Date:
February 21, 2019
Export Citation:
Assignee:
BEIJING XIAOMI MOBILE SOFTWARE CO LTD (CN)
International Classes:
H04L5/00; H04W72/12
Domestic Patent References:
| WO2018148002A1 | 2018-08-16 | |||
| WO2013127453A1 | 2013-09-06 |
Foreign References:
| CN108633007A | 2018-10-09 | |||
| CN104811263A | 2015-07-29 | |||
| CN104012023A | 2014-08-27 |
Other References:
FUJITSU: "Multi-beam operation for NR-PDCCH", 3GPP DRAFT; R1-1715485 MULTI-BEAM OPERATION FOR NR-PDCCH FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP),, vol. RAN WG1, no. Nagoya, Japan; 20170918 - 20170921, 17 September 2017 (2017-09-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051338953
Attorney, Agent or Firm:
BEIJING SAN GAO YONG XIN INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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