USER TERMINAL, RADIO BASE STATION, AND RADIO COMMUNICATION METHOD
First Claim
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1. A user terminal comprising:
- a reception unit that receives downlink control information on a downlink control channel included in a given duration in a given bandwidth; and
a control unit that controls uplink data transmission based on the downlink control information,wherein the control unit controls start timing of the uplink data transmission with reference to a last subframe in which the downlink control channel is transmitted in the given duration.
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Abstract
To appropriately perform communication even when resource allocation is controlled by a frequency unit (for example, a subcarrier unit) that is smaller than a resource allocation unit of an existing LTE system, the present invention provides a user terminal having: a reception unit that receives downlink control information on a downlink control channel included in a given duration in a given bandwidth; and a control unit that controls uplink data transmission based on the downlink control information. The control unit controls start timing of the uplink data transmission with reference to a last subframe in which the downlink control channel is transmitted in the given duration
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Citations
11 Claims
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1. A user terminal comprising:
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a reception unit that receives downlink control information on a downlink control channel included in a given duration in a given bandwidth; and a control unit that controls uplink data transmission based on the downlink control information, wherein the control unit controls start timing of the uplink data transmission with reference to a last subframe in which the downlink control channel is transmitted in the given duration. - View Dependent Claims (2, 3, 4, 9, 10, 11)
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5. A user terminal comprising:
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a reception unit that receives downlink control information on a downlink control channel included in a given duration in a given bandwidth; and a control unit that controls downlink data reception based on the downlink control information, wherein the control unit controls start timing of the downlink data reception with reference to a last subframe in which the downlink control channel is transmitted in the given duration. - View Dependent Claims (6)
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7. A radio base station comprising:
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a transmission unit that transmits downlink control information by using a downlink control channel included in a given duration in a given bandwidth; and a reception unit that receives uplink data transmitted from the user terminal based on the downlink control information, wherein the reception unit controls start timing of uplink data reception with reference to a last subframe in which the downlink control channel is transmitted in the given duration.
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8. (canceled)
Specification