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SATELLITE MOBILE COMMUNICATION SYSTEMS CONSIDERING EVOLUTION OF SATELLITE MOBILE COMMUNICATION SERVICES MARKET AND METHOD FOR COMMUNICATION USING THE SYSTEM

  • US 20120033599A1
  • Filed: 04/19/2011
  • Published: 02/09/2012
  • Est. Priority Date: 04/20/2010
  • Status: Active Grant
First Claim
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1. A communication method of a satellite mobile communication system, comprising:

  • receiving system information indicating frame intervals in which first user equipments using a satellite radio interface in commonality with a terrestrial radio interface do not perform communications from a base station;

    accessing the base station in the rest frame intervals other than frame intervals in which the first user equipments do not perform communications, based on the system information;

    transmitting the system information from the base station to second user equipments using a satellite radio interface optimized for satellite environment; and

    accessing the base station in the rest frame intervals based on the system information received in the second user equipments.

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