Interference mitigation for a satellite network
AssigneeIridium Seattle LLC
InventorPatrick Tatum
Life of this patent
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AssigneeIridium Seattle LLC
InventorPatrick Tatum
Estimating the term…
In one implementation, interference generated by a constellation of satellites is mitigated. Each satellite is configured to provide multiple beams that define a coverage footprint. Anticipated positions are determined for satellites. Based on the anticipated positions, a determination is made that, during a defined period of time, portions of a coverage footprint for a first satellite will be covered by coverage footprints for other satellites. Based on this, a beam assignment for the first satellite is defined in which a first subset of beams configured to provide coverage of a first portion of the first coverage footprint are inactive, and a beam assignment for a second satellite is defined in which a second subset of beams are active, where the second subset of beams provide coverage within the first portion of the first coverage footprint.
A method for mitigating out-of-band interference generated by one or more communications satellites within a constellation of low-Earth orbit communications satellites in near-polar orbits, wherein each satellite has a phased array antenna configured to provide multiple beams that collectively define a coverage footprint for the satellite with individual ones of the beams configured to provide coverage of a respective portion of the coverage footprint, the method comprising:
A system for mitigating out-of-band interference generated by one or more communications satellites within a constellation of low-Earth orbit communications satellites in near-polar orbits, wherein each satellite has a phased array antenna configured to provide multiple beams that collectively define a coverage footprint for the satellite with individual ones of the beams configured to provide coverage of a respective portion of the coverage footprint, the system comprising:
Dependencies are inferred from the claim text.