Invention Grant
- Patent Title: System and apparatus for disaster backup gateway for a multi-gateway spot beam satellite
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Application No.: US16544683Application Date: 2019-08-19
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Publication No.: US11044007B2Publication Date: 2021-06-22
- Inventor: David Whitefield , Michael J. Scott
- Applicant: HUGHES NETWORK SYSTEMS, LLC
- Applicant Address: US MD Germantown
- Assignee: HUGHES NETWORK SYSTEMS, LLC
- Current Assignee: HUGHES NETWORK SYSTEMS, LLC
- Current Assignee Address: US MD Germantown
- Agency: Jones Robb, PLLC
- Main IPC: H04B7/185
- IPC: H04B7/185 ; H04B7/204 ; H04W88/16 ; H04L29/12 ; H04W36/30

Abstract:
A system and method for providing backup recovery from outage at a primary gateway in a satellite communication system. Upon detecting an alert indicative of an outage, communication between the primary gateway and a plurality of terminals located within spot beams serviced by the primary gateway is suspended. A pre-switchover routine is performed to initialize a backup gateway capable of being substituted for the primary gateway, and a switchover routine is performed to transfer operations from the primary gateway to the backup gateway. Communication is subsequently enabled between the backup gateway and the plurality of terminals.
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