Patent ID: 9462503
Filing Date: 2016-10-04
CPC Classification: H04B,H04L,H04W

Claim Text:
1. A satellite communication network system comprising: a user terminal for receiving a downlink signal from a gateway via a satellite comprising: a demodulator unit configured to: a frame decoder unit communicatively coupled to the demodulator unit and configured to decode the first data packet received from the demodulator unit; and a signal quality calculation unit communicatively coupled to the demodulator unit and configured to: the gateway for communicating with the user terminal from a plurality of user terminals via the satellite, the gateway comprising: a control unit configured to: a router communicatively coupled to the control unit and configured to: a modulator communicatively coupled to the router and the control unit and configured to: receive the second data packet from the router destined for the user terminal; determine a second modulation and coding for the second data packet based on the control signal generated by the control unit for the user terminal using the downlink signal attributes, wherein the at least one attribute of the downlink signal attributes is a modulation and coding attribute; and apply the second modulation and coding to the second data packet for the user terminal.