User terminal and radio communication method
AssigneeNtt Docomo, Inc.
InventorsKazuki Takeda, Satoshi Nagata, Huiling Li, Lihui Wang, Chongning Na, Xiaolin Hou
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Abstract
A user terminal, according to the present invention, has a receiving section that receives resource information, which indicates a single or a plurality of uplink control channel resources, per configuration identifier related to channel state information (CSI) reporting, and a control section that selects an uplink control channel resource to use to transmit a plurality of CSIs, based on the resource information.
Claims5
A terminal comprising:
- a receiver that receives information, which indicates a plurality of uplink control channel (PUCCH) resources used by a plurality of channel state information (CSI) reports, configured by higher layer signaling;
- and
- a processor that determines a single PUCCH resource, from the plurality of PUCCH resources, to be used for the plurality of CSI reports based on a capacity of each of the plurality of PUCCH resources,
- wherein the capacity of each of the plurality of PUCCH resources is determined based on code rates of each of the plurality of PUCCH resources.
A radio communication method for a terminal, comprising:
- receiving information, which indicates a plurality of uplink control channel (PUCCH) resources used by a plurality of channel state information (CSI) reports, configured by higher layer signaling;
- and
- determining a single PUCCH resource, from the plurality of PUCCH resources, to be used for the plurality of CSI reports based on a capacity of each of the plurality of PUCCH resources,
- wherein the capacity of each of the plurality of PUCCH resources is determined based on code rates of each of the plurality of PUCCH resources.
A base station comprising:
- a transmitter that transmits information, to a terminal, which indicates a plurality of uplink control channel (PUCCH) resources used by a plurality of channel state information (CSI) reports, by higher layer signaling;
- and
- a processor that controls to determine, in the terminal, a single PUCCH resource, from the plurality of PUCCH resources, to be used for the plurality of CSI reports based on a capacity of each of the plurality of PUCCH resources,
- wherein the capacity of each of the plurality of PUCCH resources is determined based on code rates of each of the plurality of PUCCH resources.
A system comprising a base station and a terminal, wherein:
- the base station comprises:
- a transmitter that transmits information, to the terminal, which indicates a plurality of uplink control channel (PUCCH) resources used by a plurality of channel state information (CSI) reports, by higher layer signaling, and
- the terminal comprises:
- a receiver that receives the information;
- and
- a processor that determines a single PUCCH resource, from the plurality of PUCCH resources, to be used for the plurality of CSI reports based on a capacity of each of the plurality of PUCCH resources,
- wherein the capacity of each of the plurality of PUCCH resources is determined based on code rates of each of the plurality of PUCCH resources.
Dependencies are inferred from the claim text.