Patent · US Expired

Space-based server network architecture

USRE39503E1 · kind E1 · reissue

2Cited by
13References
185Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 14, 2001
Grant dateMar 6, 2007
Priority date
Expiry dateNov 14, 2021

Classification

  • Technology area (CPC —)General

Abstract

A space-based server network architecture (1) which permits on demand transfer of mission and control data between client satellites (14) in an orbit about earth and an earth station (20, 22, 24, 26) irrespective of the location of the client satellite (14) relative to the earth station (20, 22, 24, 26). The architecture includes a plurality of server satellites (10) located spaced apart in a earth orbit above the orbit of the client satellites (14). The server satellites (10) provide substantially total world-wide communications coverage to and connectivity with designated and authorized earth stations (20, 22, 24, 26) and the plurality of client satellites (14). Each server satellite (10) includes: a communications downlink (18, 18a, 18b) for providing intercommunication with designated and authorized earth stations within its field of view; communications crosslinks (12, 12a, 12b) for providing intercommunications with other server satellites within its field of view; and communications links (16, 16a, 16b) for providing intercommunication with a client satellite within its field of view. Client satellite control data originating from an earth station is passed directly to an ac…

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