Title:
A CHANNEL STATE INFORMATION (CSI) CODEBOOK FOR COHERENT JOINT TRANSMISSION (CJT)
Document Type and Number:
WIPO Patent Application WO/2024/020965
Kind Code:
A1
Abstract:
Disclosed are methods, apparatuses, and systems for wireless communications including techniques for improving the performance of multiple transmission-reception points. In one aspect, a method of wireless communications is disclosed. The method includes receiving, at a wireless device, a report configuration associated with a reference signal (RS). The method further includes determining channel state information, wherein the channel state information comprises at least one of: a RS indicator, a rank indicator (RI), a precoding matrix indicator (PMI), or a channel quality index (CQI), and reporting the channel state information to a network node.
Inventors:
GAO BO (CN)
LU ZHAOHUA (CN)
ZHANG SHUJUAN (CN)
YAN WENJUN (CN)
ZOU MINQIANG (CN)
LU ZHAOHUA (CN)
ZHANG SHUJUAN (CN)
YAN WENJUN (CN)
ZOU MINQIANG (CN)
Application Number:
PCT/CN2022/108749
Publication Date:
February 01, 2024
Filing Date:
July 28, 2022
Export Citation:
Assignee:
ZTE CORP (CN)
International Classes:
H04L5/00
Domestic Patent References:
| WO2021161220A1 | 2021-08-19 |
Foreign References:
| US20200036555A1 | 2020-01-30 | |||
| CN108496400A | 2018-09-04 |
Other References:
MEDIATEK INC.: "CSI enhancement for NCJT and FR1 FDD reciprocity", 3GPP TSG RAN WG1 #105E E-MEETINGļ¼R1-2105368, 12 May 2021 (2021-05-12), XP052011395
Attorney, Agent or Firm:
JIAQUAN IP LAW (CN)
Download PDF: