Title:
ELECTRONIC DEVICE AND METHOD FOR PROVIDING SRS CONFIGURATION IN FRONTHAUL INTERFACE
Document Type and Number:
WIPO Patent Application WO/2024/025172
Kind Code:
A1
Abstract:
In embodiments, a method performed by a radio unit (RU) may comprise an operation of receiving sounding reference signals (SRSs). The method may comprise an operation of receiving a control plane (C-plane) message including SRS configuration information from a distributed unit (DU) via a fronthaul interface. The method may comprise an operation of performing channel estimation on the basis of the SRSs and the SRS configuration information. The method may comprise an operation of performing beamforming on the basis of the channel estimation.
Inventors:
HAN SEONGBAE (KR)
MIN KYUNGSIK (KR)
JUNG JAEMIN (KR)
MIN KYUNGSIK (KR)
JUNG JAEMIN (KR)
Application Number:
PCT/KR2023/009047
Publication Date:
February 01, 2024
Filing Date:
June 28, 2023
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04L5/00; H04B7/06; H04L1/08; H04L25/02
Domestic Patent References:
| WO2019135656A1 | 2019-07-11 |
Foreign References:
| KR20220037305A | 2022-03-24 | |||
| US20220131580A1 | 2022-04-28 |
Other References:
SAMSUNG: "Side control information to enable NR network-controlled repeaters", 3GPP DRAFT; R1-2203921, 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, XP052153259
HUAWEI, HISILICON: "Discussions on side control information to enable NR network-controlled repeaters", 3GPP DRAFT; R1-2203133, 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, XP052143951
HUAWEI, HISILICON: "Discussions on side control information to enable NR network-controlled repeaters", 3GPP DRAFT; R1-2203133, 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, XP052143951
Attorney, Agent or Firm:
KWANG AND JANG INTELLECTUAL PROPERTY LAW FIRM (KR)
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