Title:
TERMINAL, BASE STATION, AND COMMUNICATION METHOD
Document Type and Number:
WIPO Patent Application WO/2024/069982
Kind Code:
A1
Abstract:
This terminal comprises: a transmission unit that executes uplink transmission using N bands (where N is a natural number not greater than M, and M is a natural number not less than 3) selected from among M bands; and a control unit that, if one port transmission has been instructed and two or more band combination candidates are contemplated, determines a band combination from among the two or more band combinations on the basis of a specific rule.
Inventors:
HARADA HIROKI (JP)
NAKAMURA TAKUMA (JP)
OKAWA RIKI (JP)
NAKAMURA TAKUMA (JP)
OKAWA RIKI (JP)
Application Number:
PCT/JP2022/036861
Publication Date:
April 04, 2024
Filing Date:
September 30, 2022
Export Citation:
Assignee:
NTT DOCOMO INC (JP)
International Classes:
H04L27/26
Other References:
SPREADTRUM COMMUNICATIONS: "Discussion on multi-carrier UL Tx switching scheme", 3GPP DRAFT; R1-2206006, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Toulouse, France; 20220822 - 20220826, 12 August 2022 (2022-08-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052273939
FUJITSU: "Views on multi-carrier UL Tx switching scheme", 3GPP DRAFT; R1-2206177, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Toulouse, France; 20220822 - 20220826, 12 August 2022 (2022-08-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052274112
NTT DOCOMO, INC.: "Discussion on Multi-carrier UL Tx switching scheme", 3GPP DRAFT; R1-2209918, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20221010 - 20221019, 30 September 2022 (2022-09-30), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052259391
FUJITSU: "Views on multi-carrier UL Tx switching scheme", 3GPP DRAFT; R1-2206177, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. Toulouse, France; 20220822 - 20220826, 12 August 2022 (2022-08-12), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052274112
NTT DOCOMO, INC.: "Discussion on Multi-carrier UL Tx switching scheme", 3GPP DRAFT; R1-2209918, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20221010 - 20221019, 30 September 2022 (2022-09-30), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052259391
Attorney, Agent or Firm:
MIYOSHI Hidekazu et al. (JP)
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