TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION

Title:

TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION

Document Type and Number:

WIPO Patent Application WO/2023/170904

Kind Code:

A1

Abstract:

A terminal according to an aspect of the present disclosure is characterized by comprising: a receiving unit that receives an instruction regarding uplink (UL) transmission; and a control unit that controls the UL transmission using the number of layers greater than four on the basis of a specific condition. According to one aspect of the present disclosure, it is possible to suitably control UL transmission with the number of layers greater than four.

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Inventors:

MATSUMURA YUKI (JP)
NAGATA SATOSHI (JP)
WANG JING (CN)
SUN WEIQI (CN)
CHEN LAN (CN)

Application Number:

PCT/JP2022/010830

Publication Date:

September 14, 2023

Filing Date:

March 11, 2022

Export Citation:

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Assignee:

NTT DOCOMO INC (JP)

International Classes:

H04B7/0413; H04L27/26; H04W8/22; H04W72/04

Domestic Patent References:

WO2022153395A1

2022-07-21

Foreign References:

US20200412421A1	2020-12-31
US20200313947A1	2020-10-01

Other References:

ZTE: "Initial views on Rel-18 MIMO evolution", 3GPP DRAFT; R1-2201192, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220221 - 20220303, 14 February 2022 (2022-02-14), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052109255
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Multiplexing and channel coding (Release 17)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.212, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. V17.0.0, 5 January 2022 (2022-01-05), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 190, XP052118406
NTT DOCOMO, INC.: "Discussion on increased number of orthogonal DMRS ports", 3GPP DRAFT; R1-2204370, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153498

Attorney, Agent or Firm:

AOKI, Hiroyoshi et al. (JP)

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