Title:
TERMINAL, WIRELESS COMMUNICATION METHOD, AND BASE STATION
Document Type and Number:
WIPO Patent Application WO/2021/220473
Kind Code:
A1
Abstract:
A terminal according to one aspect of the present disclosure comprises: a control unit which determines the number of CSIs reported corresponding to the channel state information (CSI) report setting, on the basis of the designation by the upper layer signaling, and a transmission unit which transmits CSI reports corresponding to the determined number of CSIs. According to this aspect of the present disclosure, measurement and reporting of CSI for multi-panel/TRPs can be performed appropriately.
Inventors:
MATSUMURA YUKI (JP)
NAGATA SATOSHI (JP)
GUO SHAOZHEN (CN)
WANG JING (CN)
HOU XIAOLIN (CN)
NAGATA SATOSHI (JP)
GUO SHAOZHEN (CN)
WANG JING (CN)
HOU XIAOLIN (CN)
Application Number:
PCT/JP2020/018292
Publication Date:
November 04, 2021
Filing Date:
April 30, 2020
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04W24/10; H04W72/04
Other References:
VIVO: "Further discussion on Multi-Beam Operation", 3GPP DRAFT; R1-1908167_FURTHER DISCUSSION ON MULTI-BEAM OPERATION, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Prague, CZ; 20190826 - 20190830, 17 August 2019 (2019-08-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051764786
HUAWEI, HISILICON: "CSI measurement enhancement for multi-TRP/panel transmission", 3GPP DRAFT; R1-1906038, 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 , XP051708080
CATT: "Considerations on MU-CSI enhancement", 3GPP DRAFT; R1-152593, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Fukuoka, Japan; 20150525 - 20150529, 16 May 2015 (2015-05-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP050971946
ZTE: "Enhancements on multi-beam operation", 3GPP DRAFT; R1-1911931, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Reno, US; 20191118 - 20191122, 9 November 2019 (2019-11-09), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051823112
"Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Overall description; Stage 2 (Release 8", 3GPP TS 36.300, April 2010 (2010-04-01)
See also references of EP 4145893A4
HUAWEI, HISILICON: "CSI measurement enhancement for multi-TRP/panel transmission", 3GPP DRAFT; R1-1906038, 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 , XP051708080
CATT: "Considerations on MU-CSI enhancement", 3GPP DRAFT; R1-152593, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Fukuoka, Japan; 20150525 - 20150529, 16 May 2015 (2015-05-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP050971946
ZTE: "Enhancements on multi-beam operation", 3GPP DRAFT; R1-1911931, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Reno, US; 20191118 - 20191122, 9 November 2019 (2019-11-09), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051823112
"Evolved Universal Terrestrial Radio Access (E-UTRA) and Evolved Universal Terrestrial Radio Access Network (E-UTRAN); Overall description; Stage 2 (Release 8", 3GPP TS 36.300, April 2010 (2010-04-01)
See also references of EP 4145893A4
Attorney, Agent or Firm:
AOKI, Hiroyoshi et al. (JP)
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