US 12,004,089 B2
Power spectral density limits for regions of a coverage area in a satellite communication system
Rajeev Oza, Boyds, MD (US); Suresh Korada, Boyds, MD (US); and Guy Montgomery, Germantown, MD (US)
Assigned to Hughes Network Systems, Germantown, MD (US)
Filed by Rajeev Oza, Boyds, MD (US); Suresh Korada, Boyds, MD (US); and Guy Montgomery, Germantown, MD (US)
Filed on Oct. 7, 2021, as Appl. No. 17/450,210.
Claims priority of provisional application 63/162,145, filed on Mar. 17, 2021.
Prior Publication US 2022/0303916 A1, Sep. 22, 2022
Int. Cl. H04W 52/34 (2009.01); H04B 7/185 (2006.01); H04W 4/029 (2018.01); H04W 52/28 (2009.01)
CPC H04W 52/346 (2013.01) [H04B 7/1851 (2013.01); H04W 4/029 (2018.02); H04W 52/283 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A non-transient computer-readable storage medium having instructions embodied thereon, the instructions being executable by one or more processors to perform a method for providing a power spectral density (PSD) limit, the method comprising:
assigning a PSD limit and a boundary to regions of a coverage area of a satellite;
determining a terminal region from the regions based on a location of a terminal;
setting a terminal PSD limit to the PSD limit associated with the terminal region;
receiving a periodic location update at a centralized beam selector (CBS);
determining the terminal PSD limit and a beam selection;
providing the terminal PSD limit and the beam selection to the terminal; and
transmitting a burst from the terminal, wherein a PSD of the burst is less than or equal to the terminal PSD limit.