Patent · US Expired

Wireless access point power control

US7415262B2 · kind B2 · utility

29Cited by
4References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 29, 2004
Grant dateAug 19, 2008
Priority date
Expiry dateDec 6, 2025

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W88/08
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

An access point in a wireless network receives link margin values from associated access points. The access point determines sensitivity values for the associated access points and determines a lower access point output power value from the sensitivity values. Beacons are transmitted at full power and remaining frames are transmitted at the lower access output power. A new access output power may be determined periodically, or when a station associates or disassociates.

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