Patent · US Active

Multi-beamforming training

US9979457B2 · kind B2 · utility

1Cited by
0References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 6, 2016
Grant dateMay 22, 2018
Priority date
Expiry dateJul 7, 2036

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W84/12
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

A method and apparatus for performing a beamforming training for a multiple input multiple output (MIMO) operation in a wireless local area network is provided. The apparatus assigns at least one of a plurality of sector groups with respect to each of a plurality of array antennas. The apparatus determines a sector used for a data transmission during a sector sweep by transmitting a plurality of sector sweep messages in the plurality of sector groups through the plurality of array antennas to responders simultaneously.

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