Patent · US Active

Multi-phase wireless sounding

US10070449B2 · kind B2 · utility

1Cited by
1References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 28, 2017
Grant dateSep 4, 2018
Priority date
Expiry dateAug 28, 2037

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L5/0048
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

System and techniques for multi-phase wireless sounding are described herein. A first set of stations may be selected by an access point from a plurality of stations known to the access point. The access point may then transmit a first sounding request to members of the first set of stations. The access point may receive a sounding report in response to the first sounding request from members of the first set of stations. The access point may then select a second set of stations from the plurality of stations based on the sounding report. This second set of stations is a proper subset of the first set of stations. The access point may then transmit a second sounding request to the second set of stations.

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