Radio communication apparatus and transmission power control method
AssigneeFujitsu Limited
InventorTakahiro FUJII
Life of this patent
Estimating the term…
Abstract
A radio communication apparatus is capable of controlling, according to reception quality of a signal from other radio communication apparatuses, transmission power to the other radio communication apparatuses. This radio communication apparatus includes a controller and a transmitter. The controller sets target reception quality (e.g., a target SIR) of a signal from the other radio communication apparatuses according to an allocation state of radio resources used for data transmission by the other radio communication apparatuses. The transmitter transmits a control signal for controlling the transmission power to the other radio communication apparatuses based on the reception quality and the target reception quality set by the controller.
Claims7
A radio communication apparatus capable of controlling, according to reception quality of a signal from another radio communication apparatus, transmission power of said another radio communication apparatus, the radio communication apparatus comprising:
- a controller to set target reception quality of a signal to be received from said another radio communication apparatus according to an allocation state of radio resources used for data transmission by said another radio communication apparatus;
- and
- a transmitter to transmit a control signal for controlling the transmission power to said another radio communication apparatus on the basis of the reception quality and the target reception quality set by the controller.
A transmission power control method for use in a radio communication apparatus capable of controlling, according to reception quality of a signal from another radio communication apparatus, transmission power of said another radio communication apparatus, the transmission power control method comprising:
- setting target reception quality of a signal to be received from said another radio communication apparatus according to an allocation state of radio resources used for data transmission by said another radio communication apparatus;
- and
- transmitting a control signal for controlling the transmission power to said another radio communication apparatus on the basis of the reception quality and the set target reception quality.
Dependencies are inferred from the claim text.