Title:
COMMUNICATION METHOD AND DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/045031
Kind Code:
A1
Abstract:
The present application provides a communication method and device, for use in reducing the complexity of channel estimation at a receiving end and improving the performance of the receiving end. The method comprises: a first terminal device receives first information, the first information being used for indicating a port corresponding to a first interference layer of the first terminal device, the first interference layer being one or more interference layers among a plurality of interference layers of the first terminal device, and the first interference layer being a transmission layer of a second terminal device; and the first terminal device performs channel estimation according to the port corresponding to the first interference layer.
Inventors:
BI XIAOYAN (CN)
JIANG CHENGLONG (CN)
LIU YONG (CN)
LIU LEI (CN)
JIANG CHENGLONG (CN)
LIU YONG (CN)
LIU LEI (CN)
Application Number:
PCT/CN2022/116165
Publication Date:
March 07, 2024
Filing Date:
August 31, 2022
Export Citation:
Assignee:
HUAWEI TECH CO LTD (CN)
International Classes:
H04W72/00; H04L27/00
Domestic Patent References:
| WO2022041288A1 | 2022-03-03 | |||
| WO2022165671A1 | 2022-08-11 |
Foreign References:
| CN110149643A | 2019-08-20 | |||
| US20150036621A1 | 2015-02-05 |
Other References:
CATT: "Details on interference measurement", 3GPP DRAFT; R1-1717815, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Prague, CZ; 20171009 - 20171013, 8 October 2017 (2017-10-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051341000
QUALCOMM INCORPORATED: "Details of CSI Measurement", 3GPP DRAFT; R1-1718539, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Prague, Czech; 20171009 - 20171013, 8 October 2017 (2017-10-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051341721
QUALCOMM INCORPORATED: "Details of CSI Measurement", 3GPP DRAFT; R1-1718539, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Prague, Czech; 20171009 - 20171013, 8 October 2017 (2017-10-08), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051341721
Attorney, Agent or Firm:
TDIP & PARTNERS (CN)
Download PDF: