Title:
CHANNEL STATE INFORMATION REPORTING METHOD AND DEVICE, AND TERMINAL
Document Type and Number:
WIPO Patent Application WO/2022/152105
Kind Code:
A1
Abstract:
The present application relates to the technical field of wireless communication, and discloses a channel state information (CSI) reporting method and device, and a terminal. The channel state information reporting method comprises: the terminal performing measurement on CSI of N first subbands in a first time window, the first time window comprising M time domain units, wherein N is an integer greater than 1, and M is an integer greater than or equal to 1; selecting P second subbands from the N first subbands according to the first CSI of the N first subbands measured in the first time window, wherein P is an integer greater than 0 and less than or equal to N; and reporting a CSI report, the CSI report comprising second CSI corresponding to the P second subbands.
Inventors:
CHEN XIAOHANG (CN)
PAN XUEMING (CN)
ZENG CHAOJUN (CN)
PAN XUEMING (CN)
ZENG CHAOJUN (CN)
Application Number:
PCT/CN2022/071236
Publication Date:
July 21, 2022
Filing Date:
January 11, 2022
Export Citation:
Assignee:
VIVO MOBILE COMMUNICATION CO LTD (CN)
International Classes:
H04L1/06
Domestic Patent References:
| WO2020068906A1 | 2020-04-02 |
Foreign References:
| CN107453851A | 2017-12-08 | |||
| US20170310384A1 | 2017-10-26 | |||
| CN105991220A | 2016-10-05 | |||
| US20180212739A1 | 2018-07-26 |
Attorney, Agent or Firm:
COHORIZON INTELLECTUAL PROPERTY INC. (CN)
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