COMMUNICATION SYSTEM, CONTROL DEVICE, RADIO ALLOCATION DEVICE, AND COMMUNICATION METHOD
A communication system includes: a radio allocation device configured to allocate a radio resource; and a control device configured to control the radio allocation device, wherein the radio allocation device is further configured to transmit a measurement result including measurement relating to wireless quality, the control device is further configured to: determine, according to the measurement result, a use of each of a plurality of partitions, the plurality of partitions being divided from an available frequency, and notify, to the radio allocation device, information regarding the use of each of the plurality of partitions and frequency partition information regarding the plurality of partitions, and the radio allocation device is further configured to control a frequency use section in a cell subordinate to the radio allocation device in accordance with the frequency part information.
1 . A communication system comprising:
a radio allocation device configured to allocate a radio resource; and
a control device configured to control the radio allocation device, wherein
the radio allocation device is further configured to transmit a measurement result including measurement relating to wireless quality,
the control device is further configured to:
determine, according to the measurement result, a use of each of a plurality of partitions, the plurality of partitions being divided from an available frequency, and
notify, to the radio allocation device, information regarding the use of each of the plurality of partitions and frequency partition information regarding the plurality of partitions, and
the radio allocation device is further configured to control a frequency use section in a cell subordinate to the radio allocation device in accordance with the frequency part information.
2 . The communication system according to claim 1 , wherein
the measurement result includes at least one of a Reference Signal Received Power (RSRP), an error rate, and reliability.
3 . The communication system according to claim 1 , wherein
the control device is further configured to determine the use of each of a plurality of partitions, taking into consideration interference between the cells in the use.
4 . The communication system according to claim 1 , wherein
the available frequency corresponds to a BWP (Bandwidth part),
the control device is further configured to divide the BWP into resource block units, and the frequency partition information includes information regarding resource block numbers to which the resource block units correspond.
5 . A control device comprising:
a receiver configured to receive a measurement result including measurement relating to wireless quality;
processor circuitry configured to determine, according to the measurement result, a use of each of a plurality of partitions, the plurality of partitions being divided from an available frequency; and
a transmitter configured to transmit, to a radio allocation device, information regarding the use of each of the plurality of partitions and frequency partition information regarding the plurality of partitions.
6 . The control device according to claim 1 , wherein
the measurement result includes at least one of a Reference Signal Received Power (RSRP), an error rate, and reliability.
7 . The control device according to claim 5 , wherein
the processor circuitry is further configured to determine the use of each of a plurality of partitions, taking into consideration interference between the cells in the use.
8 . The control device according to claim 5 , wherein
the available frequency corresponds to a BWP (Bandwidth part),
the processor circuitry is further configured to divide the BWP into resource block units, and the frequency partition information includes information regarding resource block numbers to which the resource block units correspond.
9 . A radio allocation device comprising:
a transmitter configured to transmit a measurement result including measurement relating to wireless quality;
a receiver configured to receive information regarding a use of each of a plurality of partitions and frequency partition information regarding the plurality of partitions, the plurality of partitions being divided from an available frequency, the use of each of a plurality of partitions being determined according to the measurement result; and
processor circuitry configured to control a frequency use section in a cell subordinate to the radio allocation device in accordance with the frequency part information.