Transmodulation for a multi-beam satellite communication system

1. A system, comprising:

a satellite, comprising:

a receiver that receives a higher-order modulation forward feeder link, wherein:

the higher-order modulation forward feeder link comprises a first data stream for a first forward link signal and a second data stream for a second forward link signal;

a demodulator that demodulates the higher-order modulator forward feeder link into a raw bit stream;

a bit slicer component that separates the raw bit stream into a first bit stream and a second bit stream; and

a modulator that modulates the first bit stream into a first user equipment (UE) forward link having a first lower-order digital modulation scheme and the second bit stream into a second UE forward link having a second lower-order digital modulation scheme, wherein:

the higher-order modulation forward feeder link has a higher order digital modulation scheme than the first lower-order digital modulation scheme and the second lower-order digital modulation scheme.

2. The system of claim 1 , further comprising:

a forward feeder link creator that:

receives the first data stream for the first forward link signal and the second data stream for the second forward link signal; and

modulates the first data stream and the second data stream into the higher-order modulation forward feeder link.

3. The system of claim 2 , wherein the forward feeder link creator further comprises:

a first modulator that modulates the first data stream using the first lower-order digital modulation scheme; and

a second modulator that modulates the second data stream using the second lower-order digital modulation scheme.

4. The system of claim 3 , wherein:

the system further comprises a gateway that comprises the forward feeder link creator,

the gateway is in communication with the Internet; and

the first data stream and the second data stream comprises data received by the gateway from the Internet being transmitted by remote server system to UE via the first data stream and the second data stream.

5. The system of claim 3 , wherein the forward feeder link creator further comprises:

a first raw bit stream creator that receives a first output of the first modulator and outputs a first raw bit stream; and

a second raw bit stream creator that receives a second output of the second modulator and outputs a second raw bit stream.

6. The system of claim 5 , wherein the forward feeder link creator further comprises:

a feeder link modulator that modulates the first raw bit stream and the second raw bit stream into the higher-order modulation forward feeder link having the higher order digital modulation scheme.

7. The system of claim 1 , further comprising:

a transmitter that transmits the higher-order modulation forward feeder link to the satellite.

8. The system of claim 1 , wherein the satellite further comprises a satellite transmitter that transmits the first UE forward link and the second UE forward link.

9. The system of claim 8 , wherein the satellite transmitter transmits the first UE forward link to a different geographical region than the second UE forward link.

10. The system of claim 8 , wherein the satellite transmitter transmits the first UE forward link to a same geographical region as the second UE forward link.

11. The system of claim 1 , wherein the first lower-order digital modulation scheme and the second lower-order digital modulation scheme is a same modulation scheme but is different than the higher order digital modulation scheme.

12. The system of claim 1 , wherein the first lower-order digital modulation scheme and the second lower-order digital modulation scheme are different modulation schemes and are additionally different than the higher order digital modulation scheme.

13. The system of claim 1 , wherein a fixed code length is used for the first lower-order digital modulation scheme and the second lower-order digital modulation scheme.

14. The system of claim 1 , wherein a fixed frame length is used for the first lower-order digital modulation scheme and the second lower-order digital modulation scheme.

15. The system of claim 1 , wherein the higher order digital modulation scheme is 256 quadrature amplitude modulation (QAM).

16. A method, comprising:

receiving, by a satellite, a higher-order modulation forward feeder link, the higher-order modulation forward feeder link comprising a modulated first data stream and a modulated second data stream;

demodulating, by the satellite, the higher-order modulator forward feeder link into a raw bit stream;

separating, by the satellite, raw bit stream into a first bit stream and a second bit stream; and

modulating, by the satellite, the first bit stream into a first user equipment (UE) forward link having a first lower-order digital modulation scheme and the second bit stream into a second UE forward link having a second lower-order digital modulation scheme, wherein:

the higher-order modulation forward feeder link has a higher order digital modulation scheme the first lower-order digital modulation scheme and the second lower-order digital modulation scheme.

17. The method of claim 16 , further comprising:

receiving, by a gateway system, a first data stream for a first forward link signal and a second data stream for a second forward link signal; and

modulating, by the gateway system, the first data stream and the second data stream into the higher-order modulation forward feeder link having the higher order digital modulation scheme.

18. The method of claim 16 , further comprising:

receiving, by a gateway system, a first data stream for a first forward link signal and a second data stream for a second forward link signal;

modulating, by the gateway system, the first data stream using the first lower-order digital modulation scheme;

modulating, by the gateway system, the second data stream using the second lower-order digital modulation scheme;

creating, by the gateway system, a first raw bit stream based on the modulated first data stream;

creating, by the gateway system, a second raw bit stream based on the modulated second data stream; and

modulating, by the gateway system, the first raw bit stream and the second raw bit stream into the higher-order modulation forward feeder link having the higher order digital modulation scheme.

19. The method of claim 16 , further comprising:

transmitting, by the satellite, the first UE forward link to a different geographical region than the second UE forward link.

20. The method of claim 16 , further comprising:

transmitting, by the satellite, the first UE forward link to a same geographical region as the second UE forward link.