Communication device, transmission power control method, and program
AssigneeSony Corporation
InventorsRyo Sawai, Ryota Kimura
Life of this patent
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Abstract
There is provided a communication device including: a communication unit that receives a beacon for a second communication service making secondary usage of a spectrum assigned to a first communication service; and a control unit that controls a transmission power to be used for transmission of a radio signal of the second communication service from the communication unit based on location data included in the beacon and indicating a location of a transmission source node of the beacon and a location of an interfered node interfered by the second communication service.
Claims10
A communication device comprising:
- a communication unit that receives a beacon for a second communication service making secondary usage of a spectrum assigned to a first communication service;
- and
- a control unit that controls a transmission power to be used for transmission of a radio signal of the second communication service from the communication unit based on location data included in the beacon and indicating a location of a transmission source node of the beacon and a location of an interfered node interfered by the second communication service.
A transmission power control method comprising the steps of:
- receiving a beacon for a second communication service making secondary usage of a spectrum assigned to a first communication service;
- acquiring location data included in the beacon and indicating a location of a transmission source node of the beacon and a location of an interfered node interfered by the second communication service;
- and
- transmitting a radio signal for the second communication service by using a transmission power set based on the location data.
A program causing a computer that controls a communication device including a communication unit that receives a beacon for a second communication service making secondary usage of a spectrum assigned to a first communication service to function as:
- a control unit that controls a transmission power to be used for transmission of a radio signal of the second communication service from the communication unit based on location data included in the beacon and indicating a location of a transmission source node of the beacon and a location of an interfered node interfered by the second communication service.
Dependencies are inferred from the claim text.