SATELLITE MOBILE COMMUNICATION SYSTEMS CONSIDERING EVOLUTION OF SATELLITE MOBILE COMMUNICATION SERVICES MARKET AND METHOD FOR COMMUNICATION USING THE SYSTEM
First Claim
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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Accused Products
Abstract
Disclosed is a communication method of a satellite mobile communication system. The communication method of a satellite mobile communication system, includes: 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.
6 Citations
15 Claims
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1. A communication method of a satellite mobile communication system, comprising:
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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. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A satellite mobile communication system, comprising:
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first user equipments using a satellite radio interface in commonality with a terrestrial radio interface; second user equipments using the satellite radio interface optimized for satellite environment; and a base station accessing the first and second user equipments, wherein the first user equipments receive system information indicating frame intervals in which the first user equipments do not perform communications from the base station and access 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, and the second user equipments receive the system information from the base station and access the base station in the rest frame intervals based on the system information. - View Dependent Claims (11, 12, 13, 14, 15)
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Specification