Title:
SIDE INFORMATION FOR SYNCHRONIZATION SIGNALING CONFIGURATION AND TRANSMISSIONS OF NETWORK CONTROLLED REPEATERS (NCR)
Document Type and Number:
WIPO Patent Application WO/2024/014226
Kind Code:
A1
Abstract:
A network controlled repeater (NCR) is described. The NCR may include receiving circuitry configured to detect and receive system information from a gNodeB (gNB), receive side information with an NCR synchronization signal block (SSB) configuration, update a master information block (MIB) and a system information block (SIB) with the NCR SSB configuration side information, and generate the SSB with an NCR SSB index. The NCR may also include transmitting circuitry configured to transmit the SSB with a corresponding NCR beam index based on the received NCR SSB configuration, and may not forward SSBs received on a backhaul link.
Inventors:
YIN ZHANPING
YOSHIMURA TOMOKI
YOSHIMURA TOMOKI
Application Number:
PCT/JP2023/022296
Publication Date:
January 18, 2024
Filing Date:
June 15, 2023
Export Citation:
Assignee:
SHARP KK (JP)
International Classes:
H04L27/26; H04B7/06; H04B7/15
Foreign References:
| US20170367100A1 | 2017-12-21 |
Other References:
MODERATOR (FUJITSU): "Summary#2 on L1/L2 signaling for side control information", 3GPP DRAFT; R1-2205456, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 17 May 2022 (2022-05-17), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052192085
CMCC: "Discussion on side control information to enable NR network-controlled repeaters", 3GPP DRAFT; R1-2204321, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153484
"3rd Generation Partnership Project; Technical Specification Group Radio Access network; Study on NR network-controlled repeaters; (Release 18)", 3GPP STANDARD; TECHNICAL REPORT; 3GPP TR 38.867, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. V0.1.0, 26 May 2022 (2022-05-26), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 12, XP052183001
SHARP: "Side control information and configuration for NCR behavior", 3GPP DRAFT; R1-2209664, 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, XP052259137
CMCC: "Discussion on side control information to enable NR network-controlled repeaters", 3GPP DRAFT; R1-2204321, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. e-Meeting; 20220509 - 20220520, 29 April 2022 (2022-04-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP052153484
"3rd Generation Partnership Project; Technical Specification Group Radio Access network; Study on NR network-controlled repeaters; (Release 18)", 3GPP STANDARD; TECHNICAL REPORT; 3GPP TR 38.867, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. V0.1.0, 26 May 2022 (2022-05-26), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, pages 1 - 12, XP052183001
SHARP: "Side control information and configuration for NCR behavior", 3GPP DRAFT; R1-2209664, 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, XP052259137
Attorney, Agent or Firm:
HARAKENZO WORLD PATENT & TRADEMARK (JP)
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