FIRST WIRELESS COMMUNICATION DEVICE AND SECOND WIRELESS COMMUNICATION DEVICE
A first wireless communication device that performs pre-allocated communication to communicate with a second wireless communication device, using a radio resource that is configured beforehand, the first wireless communication device includes a controller configured to reconfigure a frequency of a pre-allocated radio resource in the second wireless communication device while maintaining a preconfigured transmission cycle of the pre-allocated radio resource, and control implementation of the pre-allocated communication that uses the reconfigured frequency of the pre-allocated radio resource.
1 . A first wireless communication device that performs pre-allocated communication to communicate with a second wireless communication device, using a radio resource that is configured beforehand, the first wireless communication device comprising:
a controller configured to:
reconfigure a frequency of a pre-allocated radio resource in the second wireless communication device while maintaining a preconfigured transmission cycle of the pre-allocated radio resource, and
control implementation of the pre-allocated communication that uses the reconfigured frequency of the pre-allocated radio resource.
2 . The first wireless communication device according to claim 1 , wherein,
in the reconfiguring, the controller transmits a reconfiguring control signal that includes the frequency to be reconfigured, to the second wireless communication device.
3 . The first wireless communication device according to claim 2 , wherein
the reconfiguring control signal is included in a physical downlink control channel (PDCCH).
4 . The first wireless communication device according to claim 3 , wherein,
in the reconfiguring control signal, a value is configured in a way that the reconfiguring control signal means a reconfiguring control signal in each of values of three predetermined types of fields in the PDCCH.
5 . The first wireless communication device according to claim 3 , wherein,
in the reconfiguring control signal, a value is configured in a way that the reconfiguring control signal means a reconfiguring control signal in each of values of two predetermined types of fields in the PDCCH.
6 . A second wireless communication device that performs pre-allocated communication to communicate with a first wireless communication device, using a radio resource that is configured beforehand, the second wireless communication device comprising:
a second controller configured to:
reconfigure a preconfigured frequency of a pre-allocated radio resource in the first wireless communication device, and
perform the pre-allocated communication that uses the pre-allocated radio resource of the reconfigured frequency while maintaining a transmission cycle of the pre-allocated radio resource.