Hughes Network Systems, LLC

Suresh Kumar Korada

Guy Bryan Montgomery

Rajeev Gautam Oza

Eric Humphrey

George Joseph Choquette

Rithambara Sriraman

A system and method for providing terminals with permitted power spectral density (PSD) limits for regions of a coverage area including: dividing a coverage area into regions, each region having a boundary; assigning a PSD limit to each region; receiving a location of a transmitting entity; determining a transmitting entity region from the regions based on the location; and transmitting with a respective PSD limit of the transmitting entity region.

Power spectral density limits for regions of a coverage area in a satellite communication system

A system and method for selecting a beam from satellite beams to communicate with a terminal at a location. The method includes dividing a satellite coverage area into beam service areas (BSAs) for a satellite network, where each of the BSAs is associated with a respective beam information; selecting, with a computer, a select BSA from the BSAs based on the location; and communicating between the terminal and a gateway using a beam. In the method, the location is located in the select BSA, the beam is identified by the respective beam information associated with the select BSA, and the BSAs define a boundary having a closed polygon shape.

Use of polygons to specify beam service areas in a satellite communication system

Systems and methods implementing prioritization of network resources in an aeronautical satellite network system, which determines network utilization of a beam of the aeronautical satellite system by a plurality of aircraft using network capacity of the beam, where network demand in the beam indicated by the network utilization is greater than capacity of the beam, share network bandwidth of the beam to the plurality of aircraft based on a service priority factor, where the service priority factor may depend on altitude of the plurality of aircraft in the beam.

Prioritization in aeronautical satellite networks

A system and method for beam switching by a User Terminal (UT). The method includes initiating a beam switch between an old beam and a new beam when the UT is disposed in an overlap area of the old beam and the new beam; duplicating over the new beam, at a Network Access Point (NAP), user traffic to the UT; and assigning a Time Division Multiplex Access (TDMA) allocation for the UT on the new beam, prior to an arrival of the UT on the new beam, where the user traffic traversing a satellite network remains uninterrupted during the beam switch and the NAP redirects user traffic for the UT via the old beam to the new beam.

Beam switching user data outage reduction in a spot beam satellite system

A system includes a remote computer. The remote computer includes a processor and a memory. The memory stores instructions executable by the processor to receive location data of a plurality of satellite terminals, select, based on the received location data, for each of the plurality of satellite terminals, a respective satellite beam for providing satellite communications, and broadcast a message to the plurality of satellite terminals including data specifying respective selected satellite beams for each of the plurality of satellite terminals.

Satellite beam selection

Systems and methods are described, and one method includes receiving at a first network a request for a second network configuration data and an identifier of a first network home service plan of the mobile terminal, and transmitting to the second network an inter-network configuration data request. The inter-network configuration data request carries the request for the second network configuration data and an identifier of the mobile terminal's first network home service plan. The first network receives from the second network an inter-network configuration data response that carries the second network configuration data and, in response, transmits the second network configuration data to the mobile terminal.

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Boyds, MD, United States of America

Suresh Kumar Korada