Patent · US Active

Beam training method, communication device, chip system, and storage medium

US11784689B2 · kind B2 · utility

0Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 28, 2019
Grant dateOct 10, 2023
Priority date
Expiry dateJun 30, 2041

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W74/0808
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

This application discloses a beam training method, a communication device, a chip system, and a storage medium. The method includes: performing, by a transmit device, clear channel assessment on sectors corresponding to an antenna of the transmit device; and sending, by the transmit device in a sector whose result of clear channel assessment is idle, a training signal to a receive device, where the training signal is used to perform beamforming training on the antenna. With this solution, beamforming training efficiency can be improved and resource utilization can be increased.

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