Title:
USER EQUIPMENT, WIRELESS COMMUNICATION METHOD, AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2023/209883
Kind Code:
A1
Abstract:
User equipment according to one aspect of the present disclosure comprises: a control unit that performs a measurement relating to a Doppler shift of a channel state information (CSI) – reference signal (RS) and determines channel state information (CSI) on the basis of the measurement; and a transmission unit that transmits reporting of the CSI. According to the one aspect of the present disclosure, measurement/reporting relating to the influence of movement can be appropriately performed.
Inventors:
SHIBAIKE NAOYA (JP)
MATSUMURA YUKI (JP)
NAGATA SATOSHI (JP)
WANG JING (CN)
MATSUMURA YUKI (JP)
NAGATA SATOSHI (JP)
WANG JING (CN)
Application Number:
PCT/JP2022/019128
Publication Date:
November 02, 2023
Filing Date:
April 27, 2022
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W72/20; H04W24/10
Other References:
VIVO: "Further discussion and evaluation on HST-SFN schemes", 3GPP DRAFT; R1-2106575, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 7 August 2021 (2021-08-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052037881
ERICSSON: "Enhancement on HST-SFN deployment", 3GPP DRAFT; R1-2107625, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 6 August 2021 (2021-08-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052033594
QUALCOMM INCORPORATED: "Discussion on CSI-RS Design", 3GPP DRAFT; R1-1711655, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Qingdao, China; 20170627 - 20170630, 27 June 2017 (2017-06-27), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051305913
ERICSSON: "Enhancement on HST-SFN deployment", 3GPP DRAFT; R1-2107625, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210816 - 20210827, 6 August 2021 (2021-08-06), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP052033594
QUALCOMM INCORPORATED: "Discussion on CSI-RS Design", 3GPP DRAFT; R1-1711655, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Qingdao, China; 20170627 - 20170630, 27 June 2017 (2017-06-27), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051305913
Attorney, Agent or Firm:
AOKI, Hiroyoshi et al. (JP)
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