Title:
METHOD AND DEVICE OF COMMUNICATION IN A COMMUNICATION SYSTEM USING AN OPEN RADIO ACCESS NETWORK
Document Type and Number:
WIPO Patent Application WO/2021/187954
Kind Code:
A1
Abstract:
According to an aspect of the present disclosure, there is provided a method and apparatus for supporting a multiple-input multiple-output (MIMO) by a service management and orchestration (SMO) entity in a communication system using an open radio access network (O-RAN), the method comprises receiving, from a first entity, first data, the first entity including at least one of an O-RAN centralized unit (O-CU) and an O-RAN distributed unit (O-DU), the first data including MIMO related information collected from the first entity, determining, based on the first data, configuration for applying at least one of a single-user-multiple-input-multiple-output (SU-MIMO) and a multi-user-multiple-input-multiple-output (MU-MIMO), and transmitting, to the second entity controlling the first entity in the O-RAN, information on the configuration.
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Inventors:
HUANG QIXIN (CN)
WANG ZHIGANG (CN)
ZHANG RANRAN (CN)
YANG XIAOHUI (CN)
DAI CHUPING (CN)
ZHANG DI (CN)
LI YAN (CN)
WANG YING (CN)
WANG ZHIGANG (CN)
ZHANG RANRAN (CN)
YANG XIAOHUI (CN)
DAI CHUPING (CN)
ZHANG DI (CN)
LI YAN (CN)
WANG YING (CN)
Application Number:
PCT/KR2021/003450
Publication Date:
September 23, 2021
Filing Date:
March 19, 2021
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04W24/02; G06N20/00; H04B7/0413; H04W8/22; H04W28/16; H04W88/18
Foreign References:
| US9654189B2 | 2017-05-16 | |||
| CN109561444A | 2019-04-02 | |||
| US20190320486A1 | 2019-10-17 | |||
| US20080025336A1 | 2008-01-31 |
Other References:
O-RAN ALLIANCE: "O-RAN: Towards an Open and Smart RAN", 3GPP DRAFT; O-RAN+WP+FINAL+181017, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. ; 20181001, 16 September 2019 (2019-09-16), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051787159
O-RAN ALLIANCE: "LS on O-RAN Alliance & 3GPP Coordination on O-RAN Alliance Outputs", 3GPP DRAFT; R2-1912007_ORAN_3GPP_LIAISON_STATEMENT_FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Chongqing, China; 20191014 - 20191018, 29 September 2019 (2019-09-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051782984
See also references of EP 4122234A4
O-RAN ALLIANCE: "LS on O-RAN Alliance & 3GPP Coordination on O-RAN Alliance Outputs", 3GPP DRAFT; R2-1912007_ORAN_3GPP_LIAISON_STATEMENT_FINAL, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Chongqing, China; 20191014 - 20191018, 29 September 2019 (2019-09-29), Mobile Competence Centre ; 650, route des Lucioles ; F-06921 Sophia-Antipolis Cedex ; France, XP051782984
See also references of EP 4122234A4
Attorney, Agent or Firm:
LEE, Keon-Joo et al. (KR)
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