Patent · US Active

System for integrating an airborne wireless cellular network with terrestrial wireless cellular networks and the public switched telephone network

US7751815B2 · kind B2 · utility

29Cited by
47References
44Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 24, 2006
Grant dateJul 6, 2010
Priority date
Expiry dateMay 9, 2027

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04W84/06
  • WIPO fieldTelecommunications
  • WIPO sectorElectrical engineering

Abstract

The present non-terrestrial feature transparency system spoofs the Air-to-Ground Network and the ground-based cellular communication network into thinking that the wireless subscriber devices have no special considerations associated with their operation, even though the wireless subscriber devices are located on an aircraft in flight. This architecture requires that the non-terrestrial feature transparency system on board the aircraft replicate the full functionality of a given wireless subscriber device, that has a certain predetermined feature set from a ground-based wireless service provider, at another wireless subscriber device located within the aircraft. This mirroring of wireless subscriber device attributes enables a localized cell for in-cabin communication yet retains the same wireless subscriber device attributes for the air-to-ground link. The Air-to-Ground Network transmits both the subscriber data (comprising voice and/or other data) as well as feature set data between the Aircraft in-Cabin Network and the ground-based cellular communication network to thereby enable the wireless subscriber devices that are located in the aircraft to receive consistent wireless comm…

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