Title:
METHOD AND APPARATUS FOR MODULAR MIMO SYSTEM AND CSI FEEDBACK
Document Type and Number:
WIPO Patent Application WO/2022/169295
Kind Code:
A1
Abstract:
Methods and apparatuses for modular MIMO system and CSI feedback in a wireless communication system. The methods and apparatuses include: identifying configuration information of an antenna system including antenna modules for a MIMO operation; identifying, based on the configuration information, a number of collocated antenna groups that each includes one or more of the antenna modules; identifying, based on the configuration information, a number of the antenna modules for each type of the antenna modules in each of the collocated antenna groups, wherein each of the collocated antenna groups includes one or more types of the antenna modules; generating a CSI report for one or more of the collocated antenna groups in the antenna system; and transmitting, to a BS, the CSI report.
Inventors:
LEE GILWON (US)
JEON JEONGHO (US)
IBRAHIM AHMED ATEF IBRAHIM (US)
ZHANG JIANZHONG (US)
JEON JEONGHO (US)
IBRAHIM AHMED ATEF IBRAHIM (US)
ZHANG JIANZHONG (US)
Application Number:
PCT/KR2022/001755
Publication Date:
August 11, 2022
Filing Date:
February 04, 2022
Export Citation:
Assignee:
SAMSUNG ELECTRONICS CO LTD (KR)
International Classes:
H04B7/06; H04B7/0413; H04L27/26
Foreign References:
| US20200228281A1 | 2020-07-16 | |||
| US20190312614A1 | 2019-10-10 | |||
| US10715237B1 | 2020-07-14 | |||
| US20190341979A1 | 2019-11-07 | |||
| US20130322283A1 | 2013-12-05 |
Other References:
See also references of EP 4229776A4
Attorney, Agent or Firm:
Y.P.LEE, MOCK & PARTNERS (KR)
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