Base station, terminal apparatus, communication control method and radio communication system
AssigneeSony Corporation
InventorRyo Sawai
Life of this patent
Estimating the term…
Abstract
To adaptively interleave in accordance with communication channel conditions. Provided is a base station performing radio communication with a terminal apparatus on a communication channel formed by integrating a plurality of component carriers, including a quality acquisition unit that acquires channel quality of the communication channel for each of the component carriers and an interleaver that interleaves data signals transmitted on the communication channel in accordance with at least one of the channel quality acquired by the quality acquisition unit and available situations of communication resources for each of the component carriers.
Claims16
A user equipment that performs radio communication with a base station on at least a downlink communication channel including a plurality of component carriers, the user equipment comprising:
- circuitry configured to
- receive control information from the base station, the control information including information regarding mapping between each of the plurality of component carriers and one of a plurality of classes according to a service quality of a data signal;
- and
- receive the data signal on the downlink communication channel, the data signal having been classified to the class according to the service quality and assigned to at least one component carrier of the plurality of component carriers based on the class of the data signal, wherein
- the downlink communication channel is formed by aggregating a plurality of frequency bands, each of the plurality of frequency bands being a component carrier.
A base station that performs radio communication with a user equipment on a communication channel including a plurality of component carriers, the base station comprising:
- circuitry configured to, for each data signal of a plurality of data signals,
- classify the data signal to one of a plurality of classes according to a service quality;
- assign the data signal to at least one component carrier of the plurality of component carriers based on the class of the data signal;
- and
- transmit control information to the user equipment, the control information including information regarding mapping between each of the plurality of component carriers and the class according to the service quality of the data signal, wherein
- the communication channel is formed by aggregating a plurality of frequency bands, each of the plurality of frequency bands being a component carrier.
A user equipment that performs radio communication with a base station on a communication channel including a plurality of component carriers, the user equipment comprising:
- circuitry configured to, for each data signal of one or more of data signals,
- receive control information from the base station, the control information including information regarding mapping between each of the plurality of component carriers and one of a plurality of classes according to a service quality of the data signal;
- and
- classify the data signal to the class according to the service quality;
- assign the data signal to at least one component carrier of the plurality of component carriers based on the class of the data signal, wherein
- the communication channel is formed by aggregating a plurality of frequency bands, each of the plurality of frequency bands being a component carrier.
A base station that performs radio communication with a user equipment on at least a communication channel including a plurality of component carriers, the base station comprising:
- circuitry configured to
- transmit control information to the user equipment, the control information including information regarding mapping between each of the plurality of component carriers and one of a plurality of classes according to a service quality of a data signal, and
- receive the data signal on the communication channel, the data signal having been classified to the class according to the service quality and assigned to at least one component carrier of the plurality of component carriers based on the class of the data signal, wherein
- the communication channel is formed by aggregating a plurality of frequency bands, each of the plurality of frequency bands being a component carrier.
Dependencies are inferred from the claim text.