Patent · US Active

Satellite assisted radioterminal communications systems and methods

US8170474B2 · kind B2 · utility

46Cited by
103References
117Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 21, 2006
Grant dateMay 1, 2012
Priority date
Expiry dateAug 14, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W52/38
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

Information is transmitted from a radioterminal to a first base station via a first wireless link. A satellite is used to route the information from the first base station to a second base station via second wireless links between the satellite and the first base station and between the satellite and the second base station. At least one of the second wireless links is more spectrally efficient than the first wireless link. Related methods, systems and devices are disclosed.

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