Patent · US Active

Progressive advanced CSI feedback

US11025322B2 · kind B2 · utility

4Cited by
2References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 11, 2017
Grant dateJun 1, 2021
Priority date
Expiry dateAug 11, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04B7/0639
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Methods, wireless devices and base stations for determining multi-beam channel state information, CSI are provided. According to one aspect, embodiments include a method of determining multi-beam channel state information, CSI. The method includes generating a first CSI report associated with a first beam; and generating a second CSI report associated with a second beam, the second CSI report including at least a co-phasing coefficient between the first and second beams.

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