Title:
METHOD AND DEVICE FOR MULTI-CARRIER SCHEDULING
Document Type and Number:
WIPO Patent Application WO/2023/029540
Kind Code:
A1
Abstract:
Embodiments of the present application provide a method for multi-carrier scheduling. A network device can reduce the resource overhead of a PDCCH by configuring first DCI scheduled by a plurality of carriers. In addition, when the network device configures the first DCI and other DCI (for example, a second DCI), the monitoring bit lengths of the two pieces of DCI are aligned so as to obtain the monitoring bit length for blind detection, which can reduce the blind detection complexity of a terminal device performing blind detection on DCI, thus improving the transmission performance of the system.
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Inventors:
LI XINXIAN (CN)
PENG JINLIN (CN)
PENG JINLIN (CN)
Application Number:
PCT/CN2022/090460
Publication Date:
March 09, 2023
Filing Date:
April 29, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W72/12; H04L1/00; H04L5/00
Foreign References:
| CN111148230A | 2020-05-12 | |||
| CN110870363A | 2020-03-06 | |||
| CN113286372A | 2021-08-20 | |||
| CN111865512A | 2020-10-30 | |||
| CN202111010280A | 2021-08-31 |
Other References:
ZTE: "Discussion on Multi-cell PDSCH Scheduling via a Single DCI", 3GPP DRAFT; R1-2101789, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210125 - 20210205, 25 January 2021 (2021-01-25), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051975891
HUAWEI ET AL: "On NR carrier aggregation", 3GPP DRAFT; R1-1712160, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 20 August 2017 (2017-08-20), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , pages 1 - 11, XP051314979
HUAWEI ET AL: "On NR carrier aggregation", 3GPP DRAFT; R1-1712160, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 20 August 2017 (2017-08-20), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , pages 1 - 11, XP051314979
Attorney, Agent or Firm:
LONGSUN LEAD IP LTD. (CN)
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