Radio repeater, sound quality adjustment system, and sound quality adjustment method
AssigneeJVC KENWOOD Corporation
InventorMotoshi YOSHIMURA
Life of this patent
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Abstract
The present disclosure is aimed at making an adjustment operation for sound quality evaluation of a radio device easy. A radio repeater includes: a reception unit configured to receive a radio signal from a first radio terminal; a relay equalizer configured to adjust a frequency characteristic of the radio signal based on a configuration; a configuration reflection unit configured to reflect configuration information on the frequency characteristic received via a communication line in a configuration of the relay equalizer; and a transmission unit configured to transmit the radio signal that has been adjusted to a second radio terminal.
Claims9
A radio repeater comprising:
- a reception unit configured to receive a radio signal from a first radio terminal;
- a relay equalizer configured to adjust a frequency characteristic of the radio signal based on a configuration;
- a configuration reflection unit configured to reflect configuration information on the frequency characteristic received via a communication line in a configuration of the relay equalizer;
- and
- a transmission unit configured to transmit the radio signal that has been adjusted to a second radio terminal.
A sound quality adjustment system comprising:
- first and second radio terminals;
- a radio repeater that includes a relay equalizer configured to adjust a frequency characteristic of a radio signal based on a configuration and relays a radio signal between the first and second radio terminals;
- and
- a management apparatus connected to the radio repeater via a communication line, wherein
- each of the first and second radio terminals sets off an equalizer of each of the first and second radio terminals,
- the management apparatus transmits a first configuration information on the frequency characteristic to the radio repeater via the communication line,
- the radio repeater reflects the first configuration information received from the management apparatus in the configuration of the relay equalizer,
- the first radio terminal transmits a first radio signal for the second radio terminal to the radio repeater,
- the radio repeater adjusts a frequency characteristic of the first radio signal that has been received based on the configuration in the relay equalizer, and
- the radio repeater transmits the first radio signal that has been adjusted to the second radio terminal.
A sound quality adjustment method comprising:
- setting off, in each of first and second radio terminals, each comprising an equalizer, the equalizer of each of the first and second radio terminals;
- transmitting, in a management apparatus connected to a radio repeater that relays a radio signal between the first and second radio terminals via a communication line, the radio repeater comprising a relay equalizer configured to adjust a frequency characteristic of the radio signal based on the configuration, first configuration information on the frequency characteristic of the radio signal to the radio repeater via the communication line;
- reflecting the first configuration information received from the management apparatus in the configuration of the relay equalizer in the radio repeater;
- transmitting a first radio signal for the second radio terminal to the radio repeater in the first radio terminal;
- adjusting a frequency characteristic of the first radio signal that has been received based on the configuration in the relay equalizer in the radio repeater;
- and
- transmitting the first radio signal that has been adjusted to the second radio terminal in the radio repeater.
Dependencies are inferred from the claim text.