Title:
BEAM INDICATION METHOD, NETWORK DEVICE, AND TERMINAL DEVICE
Document Type and Number:
WIPO Patent Application WO/2022/152307
Kind Code:
A1
Abstract:
The present application belongs to the technical field of communications. Disclosed are a beam indication method, a network device, and a terminal device. Said method comprises: configuring a transmission configuration indicator (TCI) state pool, wherein the TCI state pool comprises a plurality of TCI states; sending a first command to a terminal device, wherein the first command is used for indicating at least one TCI state in the TCI state pool, the at least one TCI state is used for indicating common beam information of a plurality of channels and/or reference signals (RSs), and the at least one TCI state comprises a shared TCI state and/or an independent TCI state.
Inventors:
YANG YU (CN)
Application Number:
PCT/CN2022/072464
Publication Date:
July 21, 2022
Filing Date:
January 18, 2022
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H04W72/04
Foreign References:
| CN111510873A | 2020-08-07 | |||
| US20200077395A1 | 2020-03-05 |
Other References:
FUTUREWEI: "Enhancement on multi-beam operation", 3GPP DRAFT; R1-2007546, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 23 October 2020 (2020-10-23), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051945273
ZTE: "Enhancements on Multi-beam Operation", 3GPP DRAFT; R1-2007763, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 24 October 2020 (2020-10-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051946497
CATT: "Discussion on enhancement on multi-beam operation", 3GPP DRAFT; R1-2007824, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 24 October 2020 (2020-10-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051946505
ZTE: "Enhancements on Multi-beam Operation", 3GPP DRAFT; R1-2007763, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 24 October 2020 (2020-10-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051946497
CATT: "Discussion on enhancement on multi-beam operation", 3GPP DRAFT; R1-2007824, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20201026 - 20201113, 24 October 2020 (2020-10-24), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France , XP051946505
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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