Title:
COMMUNICATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/032031
Kind Code:
A1
Abstract:
Provided in the present application are a communication method and device. In the method, a terminal can, according to first configuration information, perform blind detection a first number of times at most on a PDCCH candidate position which a network device configures for a first CORESET group, thus the number of times a CORESET corresponding to each TRP undergoes blind detection is increased as compared to the solution in the prior art in which a terminal performs PDCCH blind detection said first number of times at most on all CORESETS of a target cell, and scheduling flexibility may be increased.
Inventors:
JI LIULIU (CN)
GAO FEI (CN)
HANG HAICUN (CN)
BI XIAOYAN (CN)
GAO FEI (CN)
HANG HAICUN (CN)
BI XIAOYAN (CN)
Application Number:
PCT/CN2020/109399
Publication Date:
February 25, 2021
Filing Date:
August 14, 2020
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04L5/00
Foreign References:
| CN109121159A | 2019-01-01 | |||
| CN109756983A | 2019-05-14 | |||
| US20190253904A1 | 2019-08-15 |
Other References:
HUAWEI, HISILICON: "Summary of AI: 7.2.8.2 Enhancements on Multi-TRP/Panel Transmission of Offline Discussion", 3GPP DRAFT; R1-1907706 FL SUMMARY OF ENHANCEMENTS ONNCJT_V1, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Reno, USA; 20190513 - 20190517, 16 May 2019 (2019-05-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 66, XP051739989
CATT: "PDCCH search space design", 3GPP DRAFT; R1-1715813 PDCCH SEARCH SPACE DESIGN, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 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, XP051339273
HUAWEI, HISILICON: "Enhancements on Multi-TRP/panel transmission", 3GPP DRAFT; R1-1906029, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Reno, USA; 20190513 - 20190517, 3 May 2019 (2019-05-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 17, XP051708071
CATT: "PDCCH search space design", 3GPP DRAFT; R1-1715813 PDCCH SEARCH SPACE DESIGN, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, 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, XP051339273
HUAWEI, HISILICON: "Enhancements on Multi-TRP/panel transmission", 3GPP DRAFT; R1-1906029, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Reno, USA; 20190513 - 20190517, 3 May 2019 (2019-05-03), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 17, XP051708071
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
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