Title:
TECHNIQUES FOR REPORTING CHANNEL STATE INFORMATION
Document Type and Number:
WIPO Patent Application WO/2022/183471
Kind Code:
A1
Abstract:
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first indication of a first number of antenna ports for which the UE is to report channel state information (CSI), and a second indication of a second number of antenna ports on which the UE is to measure CSI reference signals (CSI-RSs). The second number may be less than the first number. The UE may receive an indication of one or more antenna port parameters, where each may be associated with one of the first number of antenna ports or the second number of antenna ports. The UE may determine the CSI for the first number of antenna ports using the one or more antenna port parameters and measurements made by the UE on the second number of ports, and may transmit a report including the CSI for the first number of ports.
Inventors:
LI QIAOYU (US)
ZHANG YU (US)
WU LIANGMING (US)
XU HAO (US)
HU RUI (US)
HAO CHENXI (US)
YOO TAESANG (US)
ZHANG YU (US)
WU LIANGMING (US)
XU HAO (US)
HU RUI (US)
HAO CHENXI (US)
YOO TAESANG (US)
Application Number:
PCT/CN2021/079253
Publication Date:
September 09, 2022
Filing Date:
March 05, 2021
Export Citation:
Assignee:
QUALCOMM INC (US)
LI QIAOYU (CN)
ZHANG YU (CN)
WU LIANGMING (CN)
XU HAO (CN)
HU RUI (CN)
HAO CHENXI (CN)
YOO TAESANG (US)
LI QIAOYU (CN)
ZHANG YU (CN)
WU LIANGMING (CN)
XU HAO (CN)
HU RUI (CN)
HAO CHENXI (CN)
YOO TAESANG (US)
International Classes:
H04W24/10
Domestic Patent References:
| WO2019237303A1 | 2019-12-19 |
Foreign References:
| US20170264405A1 | 2017-09-14 | |||
| CN105122665A | 2015-12-02 | |||
| CN112262588A | 2021-01-22 |
Attorney, Agent or Firm:
NTD PATENT & TRADEMARK AGENCY LTD. (CN)
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