Multi-Spot Satellite System with Efficient Space Resource Allocation
First Claim
1. - A satellite system comprising at least one satellite that receives and transmits signals from/to user terminals located in a service area covered by a plurality of beams, frequencies used in each beam being allocated in order to allow frequency reuse, wherein the beam sizes, the bandwidth used in each beam and the power density in each beam are chosen as a function of the user density in the service area.
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Accused Products
Abstract
A satellite system comprises at least one satellite that receives and transmits signals from/to user terminals located in a service area covered by a plurality of beams, frequencies used in each beam being allocated in order to allow frequency reuse. The beam sizes, the bandwidth used in each beam and the power density in each beam are chosen as a function of the user density in the service area.
22 Citations
11 Claims
- 1. - A satellite system comprising at least one satellite that receives and transmits signals from/to user terminals located in a service area covered by a plurality of beams, frequencies used in each beam being allocated in order to allow frequency reuse, wherein the beam sizes, the bandwidth used in each beam and the power density in each beam are chosen as a function of the user density in the service area.
- 7. - A satellite that receives and transmits signals from/to user terminals located in a service area covered by a plurality of beams, frequencies used in each beam being allocated in order to allow frequency reuse, wherein the beam sizes, the bandwidth used in each beam and the power density in each beam are chosen as a function of the user density in the service area.
Specification