Title:
BASE STATION AND METHOD FOR SIMULTANEOUS TCI STATE UPDATE OPERATION
Document Type and Number:
WIPO Patent Application WO/2024/056089
Kind Code:
A1
Abstract:
A method for a simultaneous Transmission Configuration Indication (TCI) state update operation performed by a base station (BS) is provided. The method includes transmitting a first Radio Resource Control (RRC) configuration for configuring a first component carrier (CC) list for simultaneous TCI state update operation; transmitting a second RRC configuration for configuring a second CC list for simultaneous TCI state update operation; transmitting a first TCI configuration that associates a plurality of TCI states with a first CC in the first CC list; and transmitting a second TCI configuration that associates a single TCI state with a second CC in the second CC list. Each CC in the first CC list is associated with the first TCI configuration, and each CC in the second CC list is associated with the second TCI configuration.
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Inventors:
LIN WANCHEN (CN)
LIN CHIAHUNG (CN)
SHIH MEIJU (CN)
CHOU POCHUN (CN)
LIN CHIAHUNG (CN)
SHIH MEIJU (CN)
CHOU POCHUN (CN)
Application Number:
PCT/CN2023/119231
Publication Date:
March 21, 2024
Filing Date:
September 15, 2023
Export Citation:
Assignee:
FG INNOVATION CO LTD (CN)
International Classes:
H04W72/04
Domestic Patent References:
| WO2022039153A1 | 2022-02-24 |
Foreign References:
| US20210243659A1 | 2021-08-05 |
Other References:
MODERATOR (LG ELECTRONICS): "FL summary#2 on Rel-16 MB1 maintenance", 3GPP DRAFT; R1-2003931, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20200525 - 20200605, 25 May 2020 (2020-05-25), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051890539
CATT: "Discussions on enhancements on multi-beam operation", 3GPP DRAFT; R1-2102598, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210412 - 20210420, 7 April 2021 (2021-04-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052177244
ERICSSON (TO BE RAN WG2): "DRAFT Reply LS on multi-CC simultaneous TCI activation with multi- TRP/panel transmission", 3GPP DRAFT; R2-2010771, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic Meeting; 20201102 - 20201113, 16 November 2020 (2020-11-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051955352
CATT: "Discussions on enhancements on multi-beam operation", 3GPP DRAFT; R1-2102598, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20210412 - 20210420, 7 April 2021 (2021-04-07), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052177244
ERICSSON (TO BE RAN WG2): "DRAFT Reply LS on multi-CC simultaneous TCI activation with multi- TRP/panel transmission", 3GPP DRAFT; R2-2010771, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Electronic Meeting; 20201102 - 20201113, 16 November 2020 (2020-11-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051955352
Attorney, Agent or Firm:
SHENZHEN SCIENBIZIP INTELLECTUAL PROPERTY AGENCY CO., LTD. (CN)
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