Invention Grant
- Patent Title: Virtual gateway redundancy
- Patent Title (中): 虚拟网关冗余
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Application No.: US12189333Application Date: 2008-08-11
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Publication No.: US08195090B2Publication Date: 2012-06-05
- Inventor: Frederick Treesh , Mark J. Miller
- Applicant: Frederick Treesh , Mark J. Miller
- Applicant Address: US CA Carlsbad
- Assignee: ViaSat, Inc.
- Current Assignee: ViaSat, Inc.
- Current Assignee Address: US CA Carlsbad
- Agency: Kilpatrick Townsend & Stockton LLP
- Main IPC: H04B7/19
- IPC: H04B7/19

Abstract:
A method and system are presented for providing satellite communications coverage for a geographical area involving operating a plurality of gateways including a first gateway and a second gateway, wherein the first gateway is configured to utilize at least one first spot beam associated with at least one first coverage area within the geographic area to provide relayed satellite communications to a plurality of first subscriber terminals located in the at least one first coverage area, wherein the second gateway is configured to utilize at least one second spot beam associated with at least one second coverage area within the geographic area to provide relayed satellite communications to a plurality of second subscriber terminals located in the at least one second coverage area, and upon a failure condition associated with the at least one first spot beam, expanding the at least one second coverage area to include a portion of the at least one first coverage area, to provide relayed satellite communications to at least some of the first subscriber terminals without utilizing the at least one first spot beam.
Public/Granted literature
- US20090042562A1 Virtual Gateway Redundancy Public/Granted day:2009-02-12
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