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US 11,601,160 B2Granted
User terminal and radio communication method
AssigneeNtt Docomo, Inc.
InventorsYuki Matsumura, Kazuki Takeda, Satoshi Nagata, Lihui Wang
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Abstract
The present invention is designated to appropriately control inter-slot frequency hopping of an uplink channel/signal. A user terminal of the present invention includes a transmitting section that transmits an uplink control channel over a plurality of slots and a control section that controls frequency hopping of the uplink control channel between the plurality of slots.
Claims4
A terminal comprising:
- a transmitter that transmits an uplink control channel over a plurality of slots;
- and
- a processor that controls frequency hopping of the uplink control channel over the plurality of slots based on information regarding a first physical resource block index and information regarding a second-hop physical resource block index that are respectively the same as information regarding a first physical resource block index and information regarding a second-hop physical resource block index for when intra-slot frequency hopping is applied,
- wherein the processor determines a pattern of the frequency hopping of the uplink control channel over each of the plurality of slots, regardless of whether or not the uplink control channel is being transmitted in a slot among the plurality of slots, even when the uplink control channel is not being transmitted in the slot among the plurality of slots,
- wherein the information regarding the first physical resource block index is information regarding a physical resource block index of a PUCCH, and the information regarding the second-hop physical resource block index is information regarding a physical resource block index of the PUCCH, and
- wherein the information regarding the first physical resource block index and the information regarding the second-hop physical resource block index are indicated by using a field in downlink control information from one or more parameters configured by higher layer signaling.
3 more elements
A radio communication method for a terminal comprising:
- transmitting an uplink control channel over a plurality of slots;
- and
- controlling frequency hopping of the uplink control channel over the plurality of slots based on information regarding a first physical resource block index and information regarding a second-hop physical resource block index that are respectively the same as information regarding a first physical resource block index and information regarding a second-hop physical resource block index for when intra-slot frequency hopping is applied,
- wherein the terminal determines a pattern of the frequency hopping of the uplink control channel over each of the plurality of slots, regardless of whether or not the uplink control channel is being transmitted in a slot among the plurality of slots, even when the uplink control channel is not being transmitted in the slot among the plurality of slots,
- wherein the information regarding the first physical resource block index is information regarding a physical resource block index of a PUCCH, and the information regarding the second-hop physical resource block index is information regarding a physical resource block index of the PUCCH, and
- wherein the information regarding the first physical resource block index and the information regarding the second-hop physical resource block index are indicated by using a field in downlink control information from one or more parameters configured by higher layer signaling.
3 more elements
A radio communication system comprising:
- a terminal;
- and
- a base station,
- wherein the terminal comprises:
- a transmitter that transmits an uplink control channel over a plurality of slots;
- and
- a processor that controls frequency hopping of the uplink control channel over the plurality of slots based on information regarding a first physical resource block index and information regarding a second-hop physical resource block index that are respectively the same as information regarding a first physical resource block index and information regarding a second-hop physical resource block index for when intra-slot frequency hopping is applied;
- wherein the processor determines a pattern of the frequency hopping of the uplink control channel over each of the plurality of slots, regardless of whether or not the uplink control channel is being transmitted in a slot among the plurality of slots, even when the uplink control channel is not being transmitted in the slot among the plurality of slots,
- wherein the information regarding the first physical resource block index is information regarding a physical resource block index of a PUCCH, and the information regarding the second-hop physical resource block index is information regarding a physical resource block index of the PUCCH, and
- wherein the information regarding the first physical resource block index and the information regarding the second-hop physical resource block index are indicated by using a field in downlink control information from one or more parameters configured by higher layer signaling;
- and
- wherein the base station comprises a receiver that receives the uplink control channel over a plurality of slots.
9 more elements
Dependencies are inferred from the claim text.