Fixed cell communication system with reduced interference
US7369847B1 · kind B1 · utility
6Cited by
56References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 14, 2000 |
| Grant date | May 6, 2008 |
| Priority date | — |
| Expiry date | Nov 16, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04B7/18528
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A communication system has a high altitude communication device that has an antenna for directing beams to a fixed cell pattern with a polarity of cells. A specific pattern of cells having the same communication resource is provided. Preferably, cells having the same resource are separated. The antenna is shaped to suppress interference with locations having the same resource. The areas not having the same resource are not suppressed to allow the system to have maximum capacity and allow a smaller antenna aperture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.