Wireless communication system, wireless communication setting method, base station, mobile station, and program
A base station includes a transmitter configured to transmit a downlink controlling formation to a user equipment, the downlink control information being generated based on an uplink allocation information indicating a first frequency block corresponding to a first plurality of subcarriers which are contiguous in frequency and a second frequency block corresponding to a second plurality of subcarriers which are contiguous in frequency, wherein at least a subcarrier, which is not indicated by the uplink allocation information, is located between the first frequency block and the second frequency block; and a receiver configured to receive a reference signal including a reference signal sequence having a sequence length corresponding to a first bandwidth which is a summation of a second bandwidth of the first frequency block and a third bandwidth of the second frequency block.
1. A base station comprising:
a transmitter configured to transmit a downlink control information to a user equipment, the downlink control information being generated based on an uplink allocation information indicating a first frequency block corresponding to a first plurality of subcarriers which are contiguous in frequency and a second frequency block corresponding to a second plurality of subcarriers which are contiguous in frequency, wherein at least a subcarrier, which is not indicated by the uplink allocation information, is located between the first frequency block and the second frequency block; and
a receiver configured to receive a reference signal including a reference signal sequence having a sequence length corresponding to a first bandwidth which is a summation of a second bandwidth of the first frequency block and a third bandwidth of the second frequency block.
2. The base station according to claim 1 , wherein
the uplink allocation information includes an information of a starting resource block of the first frequency block and an information of a starting resource block of the second frequency block.
3. The base station according to claim 1 , wherein
the reference signal is a demodulation reference signal for Physical Uplink Shared Channel(PUSCH).
4. A user equipment comprising:
a receiver configured to receive a downlink control information, the downlink control information being generated based on an uplink allocation information indicating a first frequency block corresponding to a first plurality of subcarriers which are contiguous in frequency and a second frequency block corresponding to a second plurality of subcarriers which are contiguous in frequency, wherein at least a subcarrier, which is not indicated by the uplink allocation information, is located between the first frequency block and the second frequency block; and
a transmitter configured to transmit a reference signal including a reference signal sequence having a sequence length corresponding to a first bandwidth which is a summation of a second bandwidth of the first frequency block and a third bandwidth of the second frequency block.
5. The user equipment according to claim 4 , wherein
the uplink allocation information includes an information of a starting resource block of the first frequency block and an information of a starting resource block of the second frequency block.
6. The user equipment according to claim 4 , wherein
the reference signal is a demodulation reference signal for Physical Uplink Shared Channel(PUSCH).
7. A communication method, by a base station, comprising:
transmitting, by a transmitter, a downlink control information to a user equipment, the downlink control information being generated based on an uplink allocation information indicating a first frequency block corresponding to a first plurality of subcarriers which are contiguous in frequency and a second frequency block corresponding to a second plurality of subcarriers which are contiguous in frequency, wherein at least a subcarrier, which is not indicated by the uplink allocation information, is located between the first frequency block and the second frequency block; and
receiving, by a receiver, a reference signal including a reference signal sequence having a sequence length corresponding to a first bandwidth which is a summation of a second bandwidth of the first frequency block and a third bandwidth of the second frequency block.
8. The communication method according to claim 7 , wherein
the uplink allocation information includes an information of a starting resource block of the first frequency block and an information of a starting resource block of the second frequency block.
9. The base station according to claim 7 , wherein
the reference signal is a demodulation reference signal for Physical Uplink Shared Channel(PUSCH).
10. A communication method, by a user equipment, comprising:
receiving, by a receiver, a downlink control information, the downlink control information being generated based on an uplink allocation information indicating a first frequency block corresponding to a first plurality of subcarriers which are contiguous in frequency and a second frequency block corresponding to a second plurality of subcarriers which are contiguous in frequency, wherein at least a subcarrier, which is not indicated by the uplink allocation information, is located between the first frequency block and the second frequency block; and
transmitting, by a transmitter, a reference signal including a reference signal sequence having a sequence length corresponding to a first bandwidth which is a summation of a second bandwidth of the first frequency block and a third bandwidth of the second frequency block.
11. The communication method according to claim 10 , wherein
the uplink allocation information includes an information of a starting resource block of the first frequency block and an information of a starting resource block of the second frequency block.
12. The communication method according to claim 10 , wherein
the reference signal is a demodulation reference signal for Physical Uplink Shared Channel(PUSCH).