Wireless access point service coverage area management
US7394796B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 4, 2003 |
| Grant date | Jul 1, 2008 |
| Priority date | — |
| Expiry date | Dec 29, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04W88/08
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A Wireless Local Area Network (WLAN) infrastructure includes a wired backbone network, an air controller, and a plurality of wireless access points (WAPs). Each WAP includes a processor, a wired backbone interface, a first radio, a directional antenna, a second radio, and an antenna. The first radio and directional antenna service wireless terminals. The second radio and the antenna collect non-participatory WAP data. The first radio and directional antenna optionally collect participatory WAP data. Based upon the non-participatory WAP data (and optionally the participatory WAP data), the processor creates WAP operational reports and provides the WAPs operational reports to the air controller. The air controller creates directions based thereon and directs one or more of the WAPs to alter the gain pattern(s) of the directional antenna(s), alter the transmit power(s) of the first radio(s), and/or to alter the channel usage of the first radio(s). In another embodiment, the first radio collects non-participatory WAP data when not servicing communications with wireless units.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.