Patent · US Expired

Satellite radiotelephone systems providing staggered sectorization for terrestrial reuse of satellite frequencies and related methods and radiotelephone systems

US7218931B2 · kind B2 · utility

81Cited by
85References
48Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJan 29, 2003
Grant dateMay 15, 2007
Priority date
Expiry dateJun 24, 2024

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG01N35/00732
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

A satellite radiotelephone system can include a space-based component and a plurality of ancillary terrestrial components. The space-based component is configured to provide wireless radiotelephone communications over a satellite radiotelephone frequency band. The plurality of ancillary terrestrial components are configured to terrestrially reuse at least one of the satellite radiotelephone frequencies, at least some of the ancillary terrestrial components terrestrially reusing the at least one of the satellite radiotelephone frequencies in a staggered sectorization. Related methods are also discussed.

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