Patent · US Active

Channel state information (CSI) reporting including a stale CSI report

US12096257B2 · kind B2 · utility

0Cited by

0References

19Claims

0Family size

Assignee

Apple Inc. · US

Inventors

David Neumann · Palo Cedro, US
Dawei Zhang · Saratoga, US
Ghaith N. Hattab · Santa Clara, US
Haitong Sun · Cupertino, US
Ismael Gutierrez Gonzalez · Sunnyvale, US
Wei Zeng · Saratoga, US
Yeong-Sun Hwang · Germering, DE
Yushu Zhang · Beijing, CN
Ziyang Ju · Munich, DE

Key dates

Filing date	Aug 5, 2020
Grant date	Sep 17, 2024
Priority date	—
Expiry date	Aug 5, 2040

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02D30/70
WIPO fieldDigital communication
WIPO sectorElectrical engineering

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.