Patent · US Active

Scheduling mechanisms for media access control protection and channel sounding

US8675575B2 · kind B2 · utility

27Cited by
0References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 23, 2009
Grant dateMar 18, 2014
Priority date—
Expiry dateMay 24, 2030

Classification

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

Abstract

Channel sounding for spatial division multiple access (SDMA) under the IEEE 802.11 protocol is described.

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