×

Apparatus and method for communicating with satellite based on analog network coding

  • US 9,859,971 B2
  • Filed: 06/05/2014
  • Issued: 01/02/2018
  • Est. Priority Date: 12/08/2011
  • Status: Active Grant
First Claim
Patent Images

1. A satellite communication method of a plurality of satellite terminals in a first network, comprising:

  • receiving transmission data from a first feeder in the first network that directly transmits the transmission data to a satellite;

    receiving a superposed signal, in which the transmission data and reception data corresponding to the transmission data have been analog network coded, from the satellite, wherein the reception data is directly transmitted to the satellite by a second feeder in a second network; and

    extracting the reception data from the superposed signal using the superposed signal and the received transmission data,wherein the extracting of the reception data includes extracting the reception data from the superposed signal using;

    first channel information between the first feeder and the satellite, second channel information between each of the plurality of the satellite terminals and the satellite, the superposed signal, and the transmission data;

    environmental attribute information including location information, hierarchical rank information of the satellite terminal within the satellite network, and a group information of the satellite terminal within the satellite network, andservice attribute information including security level information of the satellite terminal in the satellite network.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×