Title:
INTERFERENCE MEASUREMENT AND CHANNEL STATE INFORMATION FEEDBACK FOR MULTI-USER MULTIPLE-INPUT MULTIPLE-OUTPUT
Document Type and Number:
Japanese Patent JP2023081913
Kind Code:
A
Abstract:
To provide a method and an apparatus for channel state information (CSI) feedback in a wireless network.SOLUTION: A method includes receiving signaling including a first non-zero power (NZP) CSI reference signal (RS) setting for channel measurement, a second NZP CSI-RS setting and a CSI interference measurement (CSI-IM) setting for interference measurement, receiving a CSI feedback request, and estimating CSI on the basis of at least the first NZP CSI-RS setting, the second NZP CSI-RS setting, and the CSI-IM setting that are signaled.SELECTED DRAWING: Figure 12
Inventors:
GAO SHIWEI
SEBASTIAN FAXER
MATTIAS FRENNE
STEPHEN GRANT
ROBERT MARK HARRISON
SIVA MURUGANATHAN
SEBASTIAN FAXER
MATTIAS FRENNE
STEPHEN GRANT
ROBERT MARK HARRISON
SIVA MURUGANATHAN
Application Number:
JP2023030083A
Publication Date:
June 13, 2023
Filing Date:
February 28, 2023
Export Citation:
Assignee:
ERICSSON TELEFON AB L M
International Classes:
H04B7/0417; H04B7/08; H04L27/26; H04W24/10; H04W72/23
Attorney, Agent or Firm:
Patent Attorney Corporation Otsuka International Patent Office
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