Communication control apparatus, communication control method, and communication system
AssigneeSony Corporation
InventorRyo SAWAI
Life of this patent
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Abstract
There is provided a communication control apparatus including a parameter acquisition unit that acquires parameters to calculate coverage of secondary systems from a secondary usage node operating the secondary systems on a frequency channel allocated to a primary system, a calculation unit that calculates the coverage of the secondary systems using the parameters acquired by the parameter acquisition unit, and an interference control unit that notifies a detection node that detects neighboring secondary systems of the secondary systems, of coverage information representing the coverage of the secondary systems calculated by the calculation unit.
Claims17
An electronic device, comprising:
- circuitry configured to
- obtain parameters to calculate a coverage area of secondary systems from a secondary usage node operating the secondary systems on a frequency channel allocated to a primary system;
- calculate a power level of a wireless signal of the secondary usage node assumed in each area in a plurality of geographical areas;
- determine whether each area in the plurality of geographical areas belongs to the coverage area;
- and
- generate coverage information, the coverage information indicating whether each area in the plurality of geographical areas belongs to the coverage area.
An electronic device, comprising:
- circuitry configured to
- obtain first parameters to calculate a first coverage area of a first secondary system from a first secondary usage node operating the first secondary system,
- obtain second parameters to calculate a second coverage area of a second secondary system from a second secondary usage node operating the second secondary system,
- calculate a first power level of a first wireless signal of the first secondary usage node assumed in each area in a plurality of geographical areas;
- calculate a second power level of a second wireless signal of the second secondary usage node in each area in the plurality of geographical areas;
- determine whether each area in the plurality of geographical areas belongs to the first coverage area;
- determine whether each area in the plurality of geographical areas belongs to the second coverage area;
- determine an overlapping region in which the first coverage area overlaps the second coverage area, and
- generate coverage information, the coverage information indicating whether each area in the plurality of geographical areas belongs to the overlapping region.
A method for managing communication, comprising:
- obtaining parameters to calculate a coverage area of secondary systems from a secondary usage node operating the secondary systems on a frequency channel allocated to a primary system;
- calculating a power level of a wireless signal of the secondary usage node assumed in each area in a plurality of geographical areas;
- determining whether each area in the plurality of geographical areas belongs to the coverage area;
- and
- generating coverage information, the coverage information indicating whether each area in the plurality of geographical areas belongs to the coverage area.
Dependencies are inferred from the claim text.