Title:
DATA TRANSMISSION METHOD AND APPARATUS, TERMINAL, AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2021/031805
Kind Code:
A1
Abstract:
Provided are a data transmission method and apparatus, a terminal, and a base station. The data transmission method comprises: receiving redundancy version (RV) identification information sent by a base station; determining an RV basic sequence according to the RV identification information; determining a correlation between each RV in the RV basic sequence and each transmission opportunity; and according to the correlation, using, at each transmission opportunity, a corresponding RV to receive physical downlink shared channel (PDSCH) data sent by the base station, wherein the RV basic sequence is one of at least two pre-defined RV sequences.
Inventors:
GAO XUEYUAN (CN)
SU XIN (CN)
GAO QIUBIN (CN)
SU XIN (CN)
GAO QIUBIN (CN)
Application Number:
PCT/CN2020/105175
Publication Date:
February 25, 2021
Filing Date:
July 28, 2020
Export Citation:
Assignee:
DATANG MOBILE COMMUNICATIONS EQUIPMENT CO LTD (CN)
International Classes:
H04L1/18; H04W72/12
Foreign References:
US20190150164A1 | 2019-05-16 | |||
US20190173619A1 | 2019-06-06 | |||
CN109600840A | 2019-04-09 | |||
CN109327905A | 2019-02-12 |
Other References:
CATT: "Considerations on multi-TRP/panel transmission", 3GPP TSG RAN WG1 #98BIS; R1-1910349, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 5 October 2019 (2019-10-05), Chongqing, China; 20191014 - 20191020, XP051808530
CATT: "Remaining issues on multi-TRP/panel transmission", GPP TSG RAN WG1 #99; R1-1912176, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 9 November 2019 (2019-11-09), Reno, USA; 20191118 - 20191122, XP051823254
See also references of EP 4017193A4
CATT: "Remaining issues on multi-TRP/panel transmission", GPP TSG RAN WG1 #99; R1-1912176, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 9 November 2019 (2019-11-09), Reno, USA; 20191118 - 20191122, XP051823254
See also references of EP 4017193A4
Attorney, Agent or Firm:
DRAGON INTELLECTUAL PROPERTY LAW FIRM (CN)
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