CSI feedback design for new radio
US10735980B2 · kind B2 · utility
5Cited by
0References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 11, 2017 |
| Grant date | Aug 4, 2020 |
| Priority date | — |
| Expiry date | Aug 11, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/06952
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
It is recognized herein that as the number of transmit antennas in cellular systems (e.g., NR or 5G systems) increase, the Channel State information (CSI) feedback overhead may increase to unacceptable levels, and the current CSI feedback might not support beamforming training for NR. Embodiments described herein provide an enhanced and more efficient design for Channel State Information feedback as compared to current approaches.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.