Invention Grant
- Patent Title: Channel state information (CSI) reporting including a stale CSI report
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Application No.: US17441639Application Date: 2020-08-05
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Publication No.: US12096257B2Publication Date: 2024-09-17
- Inventor: David Neumann , Dawei Zhang , Ghaith N. Hattab , Haitong Sun , Ismael Gutierrez Gonzalez , Wei Zeng , Yeong-Sun Hwang , Yushu Zhang , Ziyang Ju
- Applicant: Apple Inc.
- Applicant Address: US CA Cupertino
- Assignee: Apple Inc.
- Current Assignee: Apple Inc.
- Current Assignee Address: US CA Cupertino
- Agency: Sterne, Kessler, Goldstein & Fox P.L.L.C.
- International Application: PCT/CN2020/107154 2020.08.05
- International Announcement: WO2022/027332A 2022.02.10
- Date entered country: 2021-09-21
- Main IPC: H04W24/08
- IPC: H04W24/08 ; H04L1/00 ; H04W72/232

Abstract:
Some aspects of this disclosure relate to apparatuses and methods for implementing channel state information (CSI) reporting that includes a stale CSI report. Based at least in part on a CSI reporting configuration, a user equipment (UE) performs CSI measurements during a current reference time period, and generates one or more CSI reports including at least a stale CSI report. A stale CSI report is generated based at least in part on CSI measurements performed prior to the current reference time period. The UE further generates an uplink message including the one or more CSI reports, and transmits the uplink message to the base station under a reporting setting determined by the CSI reporting configuration.
Public/Granted literature
- US20230300641A1 CHANNEL STATE INFORMATION (CSI) REPORTING INCLUDING A STALE CSI REPORT Public/Granted day:2023-09-21
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