APPARATUS AND METHOD FOR SELECTING SPOT BEAM BASED ON TRAFFIC DEMANDS AND CHANNEL CONDITIONS FOR MULTI-SPOT BEAM SATELLITE SYSTEM

摘要

Disclosed is an apparatus and method of selecting spot beams to be actually used based on a traffic demand and a signal attenuation of each spot beam, and activating the selected spot beams in a satellite communication system having multiple spot beams.;A control apparatus of a multi-spot beam satellite may include a beam selector to select, from among a plurality of spot beams, at least one spot beam to be assigned with a transmission resource, and an assignment resource determining unit to determine a transmission resource to be assigned to the selected at least one spot beam.