Method and system for a single frequency network for broadcasting to mobile devices
View Patent ↗One or more circuits of a satellite reception assembly may be operable to receive a satellite signal, recover content carried in the satellite signal, and broadcast a signal carrying the content for reception by one or more mobile devices. The satellite reception assembly may be mounted to the residence of a satellite subscriber. The signal carrying the content may be frequency locked to a reference signal that is available to the satellite reception assembly and to one or more other satellite reception assemblies. The reference signal may be a GNSS signal. The one or more circuits may communicate with the one or more mobile devices to provide a key to the one or more mobile devices, where the key is required for descrambling and/or decryption of the content carried in said signal.
1. A system comprising:
a first satellite reception assembly that is operable to receive a satellite signal, recover content carried in said satellite signal, and broadcast said content for reception by one or more mobile devices in a first coverage area; and
a second satellite reception assembly that is operable to receive said satellite signal, recover said content carried in said satellite signal, and broadcast said content for reception by one or more mobile devices in a second coverage area, wherein:
said broadcast of said content by said second satellite reception assembly is on the same frequency band as said broadcast of said content by said first satellite reception assembly;
at least part of said first coverage area overlaps, during one or more time instants, with at least part of said second coverage area.
2. The system of claim 1 , wherein said broadcast of said content by said second satellite reception assembly is synchronous with said broadcast of said content by said first satellite reception assembly.
3. The system of claim 1 , wherein each of said first satellite reception assembly and said second satellite reception assembly comprises circuitry that is operable to frequency lock to a received reference signal.
4. The system of claim 3 wherein said reference signal is a GNSS signal.
5. The system of claim 1 , wherein each of said first satellite reception assembly and said second satellite reception assembly comprises circuitry that is operable to synchronize a received reference clock.
6. The system of claim 5 wherein said reference clock is a GNSS clock.
7. The system of claim 1 , wherein said first satellite reception assembly is mounted to the residence of a first satellite subscriber and said second satellite reception is mounted to the residence of a second satellite subscriber.