Communication device, communication method, communication control device, and base station device
A communication device that performs wireless communication with a terminal device, the communication device includes a receiver, a processor, and a transmitter. The receiver configured to receive a measurement request from a wireless communication control device which controls communication between the communication device and the terminal device. The processor configured to measure uplink wireless channel quality with the terminal device. The transmitter configured to transmit a result of the measurement to the wireless communication control device. The receiver receives control information related to the measurement of the uplink wireless channel quality from the wireless communication control device or another communication device.
1. A communication device configured to perform wireless communication with a terminal device, the communication device comprising:
a receiver configured to receive a measurement request from a wireless communication control device that is configured to control communication between the communication device and the terminal device;
a processor configured to measure uplink wireless channel quality with the terminal device in response to the measurement request; and
a transmitter configured to transmit a result of the measurement to the wireless communication control device, wherein
the receiver is configured to receive control information related to the measurement of the uplink wireless channel quality from at least one of the wireless communication control device and another communication device.
2. The communication device according to claim 1 , wherein
a first cell identification information of a first cell configured by the communication device and a second cell identification information of a second cell configured by the another communication device are the same.
3. The communication device according to claim 1 , wherein
the receiver is further configured to:
control a first line connected to the wireless communication control device, and
receive the control information related to the measurement of the uplink wireless channel quality from the wireless communication control device.
4. The communication device according to claim 1 , wherein
the receiver is further configured to:
control a second line connected to the another communication device, and
receive the control information related to the measurement of the uplink wireless channel quality from the another communication device.
5. The communication device according to claim 1 , wherein
the processor is configured to generate the control information related to the measurement of the uplink wireless channel quality.
6. The communication device according to claim 1 , wherein
the receiver is configured to receive, from the wireless communication control device, a switching request that switches a wireless connection with the terminal device from the communication device to another communication device, and
the transmitter is configured to transfer, to the another communication device, user data that has not been transmitted to the terminal device.
7. The communication device according to claim 1 , wherein
the control information related to the measurement of the uplink wireless channel quality includes control information related to a radio resource of an uplink reference signal.
8. The communication device according to claim 1 , wherein
the control information related to the measurement of the uplink wireless channel quality includes control information related to a transmission timing of an uplink reference signal.
9. A communication method which is performed by a communication device, the communication device is configured to perform wireless communication with a terminal device, the communication method comprising:
receiving a measurement request from a wireless communication control device that is configured to control communication between the communication device and the terminal device, the measurement request related to an uplink wireless channel quality with the terminal device;
receiving control information related to the measurement of the uplink wireless channel quality from at least one of the wireless communication control device and another communication device;
measuring the uplink wireless channel quality with the terminal device; and
transmitting a result of the measurement to the wireless communication control device.
10. A communication control device configured to control communication between a communication device and a terminal device, the communication control device comprising:
a transmitter configured to transmit control information related to a measurement of wireless channel quality to another communication device, the wireless channel quality corresponding to an uplink wireless channel quality of the terminal device; and
a receiver configured to receive a result of a measurement of the uplink wireless channel quality from the communication device and the another communication device, wherein
the transmitter is configured to transmit, to at least one of the communication device and the another communication device, a switching request that switches connection with the terminal device from wireless communication with the communication device to wireless communication with the another communication device.
11. The communication control device according to claim 10 , wherein
a first cell identification information of a first cell configured by the communication device and a second cell identification information of a second cell configured by the another communication device are the same.
12. A base station comprising:
a communication device configured to perform wireless communication with a terminal device; and
a communication control device configured to control communication between the communication device and the terminal device, wherein the communication device is further configured to:
receive a measurement request from the communication control device,
measure uplink wireless channel quality with the terminal device, and
transmit a result of the measurement to the communication control device,
wherein the communication control device is further configured to:
receive control information related to the measurement of the uplink wireless channel quality from at least one of the communication control device and another communication device,
transmit the control information related to a measurement of the uplink wireless channel quality to another communication device,
receive the result of the measurement of the uplink wireless channel quality from the communication device and the another communication device, and
transmit, to at least one of the communication device and the another communication device, a switching request that switches connection with the terminal device in wireless communication from the communication device to another communication device.
13. The base station according to claim 12 , wherein
a first cell identification information of a first cell configured by the communication device and a second cell identification information of a second cell configured by the another communication device are the same.