Patent · US Expired

Wireless access point setup and management within wireless local area network

US7509096B2 · kind B2 · utility

47Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 12, 2003
Grant dateMar 24, 2009
Priority date
Expiry dateSep 17, 2025

Classification

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

Abstract

A Wireless Local Area Network (WLAN) processing component includes a network interface and a processor. The network interface interfaces the WLAN processing component to a plurality of Wireless Access Points (WAPs) of the WLAN, at least some of the plurality of WAPs having directional antennas. The WLAN processing component directs the plurality of WAPs to perform a plurality of beaconing operations, each of the beaconing operations corresponding to a respective WAP of the plurality of WAPs such that during the beaconing operation the respective WAP transmits a substantially constant power beacon. During the beaconing operations, the WLAN processing component directs non-beaconing WAPs having directional antennas to listen for the transmitted beacon, direct an approximate maximum gain vector of the directional antenna toward the transmitted beacon, determine a relative angular position of the approximate maximum gain vector, and measure a received strength of the transmitted beacon. The WLAN processing component then uses collected information to determine relative radio positions of the plurality of WAPs within the WLAN.

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