Abstract: A terminal apparatus includes a receiver configured to receive a DCI format, a first higher layer parameter determines at least a periodicity of a first SPS PDSCH, a second higher layer parameter determines at least a periodicity of a second SPS PDSCH, the first SPS PDSCH is deactivated by the DCI format, the second SPS PDSCH is activated by the DCI format, the periodicity of the first SPS PDSCH is different from the periodicity of the second SPS PDSCH, and the receiver receives the second SPS PDSCH based on the second higher layer parameter.

Abstract: A user equipment (UE) is described. The UE may comprise high-layer processing circuitry configured to acquire high-layer processing circuitry configured to acquire at least a first RRC parameter for indicating txConfig and a second RRC parameter for indicating whether or not a transform precoding indicator field is included in a DCI format, reception circuitry configured to receive the DCI format for scheduling of a PUSCH and transmission circuitry configured to transmit the PUSCH.

Abstract: A user equipment (UE) is described. The UE may comprise high-layer processing circuitry configured to acquire at least a first RRC parameter for indicating whether or not a transform precoder is enabled and a second RRC parameter for indicating whether or not a transform precoding indicator field is included in a DCI format, reception circuitry configured to receive the DCI format for scheduling of a PUSCH and transmission circuitry configured to transmit the PUSCH.

Abstract: Uplink communication is efficiently performed in non-allocated frequencies. The terminal apparatus includes: a reception unit configured to receive downlink control information on a PDCCH; and a transmission unit configured to transmit a random access preamble. For a first frame structure type, the downlink control information is used to configure a subframe number of a first uplink subframe in which transmission of the random access preamble is allowed. For a second frame structure type, the downlink control information is used to configure a subframe number of a second uplink subframe in which transmission of the random access preamble is allowed and a symbol number of an uplink symbol in the second uplink subframe.

Abstract: A communication method used by a base station apparatus includes: transmitting a PDCCH, a PDSCH, and a higher layer signaling to configure threshold values; and receiving HARQ-ACKs and an SR, the HARQ-ACKs including a HARQ-ACK. When a number of bits of the HARQ-ACK is equal to or less than two, a resource of the PUCCH is provided from PUCCH resources included in a first PUCCH resource set based on a first value provided based on a number of bits of the HARQ-ACKs received in the PUCCH, regardless of a number of resources of the SR that overlap with the PUCCH, and when the number of bits of the HARQ-ACK exceeds two, the resource of the PUCCH is provided from PUCCH resources included in a second PUCCH resource set based on threshold values, a sum of the number of bits of the HARQ-ACKs, and the number of resources of the SR.

Abstract: A user equipment (UE) is described. The UE may comprise higher layer processing circuitry configured to acquire first radio resource control (RRC) information and second RRC information. The first RRC information may indicate a search space set for a detection of a physical downlink control channel (PDCCH) with downlink control information (DCI) format 2_0. The DCI format 2_0 may include a field for indicating a channel occupancy duration. The second information may configure a Channel State Information-Reference Signal (CSI-RS). The UE may also comprise receiving circuitry configured to monitor the PDCCH with the DCI format 2_0. If a set of symbol(s) is indicated as not being within the channel occupancy duration by a value of the field in the DCI format 2_0, the PDCCH may be monitored on the set of symbol(s) and the CSI-RS may not be received on the set of symbol(s).

Abstract: In a case that a PDCCH with a second DCI format is received after a PDCCH with a first DCI format is received and that the first DCI format and the second DCI format each indicate that corresponding HARQ-ACK information is transmitted in an identical slot and that the second DCI format includes a one-shot HARQ-ACK request field with a value set to 1 and indicates that a PDSCH is not scheduled and that reception of the second DCI format satisfies a first timeline condition between the second DCI format and a first PUCCH resource indicated by the first DCI format, a transmitter transmits a Type-3 HARQ-ACK codebook by using a PUCCH resource based on a PRI field included in the second DCI format.

Abstract: The terminal device determines frequency domain resources for the PUCCH based on an intersection of resource blocks corresponding to the first interlace(s) and resource blocks in a frequency portion among first frequency portions which is defined by the guard bands, and the terminal device determines frequency domain resources for the PUSCH based on an intersection of resource blocks corresponding to the second interlace(s) and resource blocks in frequency portions among second frequency portions which is given based on the second higher layer parameter, the second frequency portions being within the uplink carrier.

Abstract: Terminal device comprising: reception circuitry configured to receive a PDCCH scheduling a first PUSCH and a second PUSCH; and transmission circuitry configured to transmit the first PUSCH and/or the second PUSCH; and a number NPRB1 of PRBs is allocated to the first PUSCH and a number NPRB2 of PRBs which is different from the NPRB1 is allocated to the second PUSCH at least based on a FDRA field included in the PDCCH; wherein a size of a transport block is determined at least based on a baseline number NPRBbaseline of PRBs; and the NPRBbaseline is determined at least based on NPRB1 and NPRB2; and the transport block is included in the first PUSCH and the second PUSCH.

Abstract: A terminal apparatus for receiving a Physical Downlink Control Channel (PDCCH) is provided. The terminal apparatus includes: a radio resource control layer processing unit configured to configure a control resource set based on Radio Resource control (RRC) signaling; a receiver configured to monitor a plurality of PDCCH candidates in the control resource set; and a decoding unit configured to decode a PDCCH candidate of the plurality of PDCCH candidates where the control resource set is configured for a Listen-Before-Talk subband (LBT subband) in a bandwidth part (BWP).

Abstract: A terminal apparatus includes: a higher layer processing unit configured to configure, in the serving cell, the first set of downlink resource blocks (DL RBs) continuous in a frequency domain and the second set, which is different from the first set, of DL RBs continuous in the frequency domain; and a receiver configured to monitor a first PDCCH with a first DCI format in the first set, the first set being activated, and receive a PDSCH scheduled according to the first DCI format in the first set, wherein in a case that the number of different sizes of DCI formats monitored by using a C-RNTI in the serving cell exceeds three, a size of a first frequency domain resource allocation field included in the first DCI format is provided based on the number of the RBs in the second set, and the first frequency domain resource allocation field is used for scheduling the RBs in the first set.

Abstract: Terminal device receives a SS/PBCH block with an odd index and a PDCCH in a Type0-PDCCH CSS set. A predefined table provides configurations for the Type0-PDCCH CSS set. The first symbol index is NCORESETsymb in a first row, and the first symbol index is NCORESETsymb+Ngapsymb in a second row. The first row and the second row are different rows in the predefined table.

Abstract: Included are a receiver receiving a PDCCH and a PDSCH scheduled by the PDCCH, and a transmitter transmitting, on a PUCCH, one or multiple HARQ-ACKs including at least a HARQ-ACK corresponding to a TB included in the PDSCH and an SR. For the HARQ-ACK of two or less bits, a resource of the PUCCH is, from one or multiple PUCCH resources in a PUCCH resource set, based at least on a first value based at least on the number of bits of the one or multiple HARQ-ACKs transmitted in the PUCCH, regardless of the number of resources of the SR overlapping with the PUCCH. For the HARQ-ACK of more than two bits, the resource of the PUCCH is, from the one or multiple PUCCH resources in the PUCCH resource set, based at least on a sum of the number of bits of the one or multiple HARQ-ACKs and the SR.

Abstract: Terminal device comprising; reception circuitry configured to receive a PDCCH scheduling a first PUSCH and a second PUSCH; and transmission circuitry configured to transmit the first PUSCH and/or the second PUSCH; wherein a bitmap is indicated by a FDRA field included in the PDCCH, and the bitmap is used to determine one or more resource block groups within a frequency bandwidth; and a first frequency domain resource allocation for the first PUSCH is determined at least based on the bitmap within a first frequency bandwidth, and a second frequency domain resource allocation for the second PUSCH is determined at least based on the bitmap within a second frequency bandwidth that is different from the first frequency bandwidth.

Abstract: A terminal apparatus includes a receiver configured to receive a PDCCH including DCI triggering a Type-3 HARQ-ACK codebook, and a transmitter configured to transmit a PUCCH including the Type-3 HARQ-ACK codebook triggered. A slot in which the PUCCH is transmitted is provided based on K1 obtained based on a PDSCH-to-HARQ_feedback timing indicator field included in the DCI. In a case that the DCI schedules a PDSCH, the PUCCH is transmitted the K1 slots after a slot in which the PDSCH is received. In a case that the DCI does not schedule a PDSCH, the PDCCH is transmitted in a slot after slots corresponding to the K1 from a slot in which the PDCCH is received.

Abstract: A terminal apparatus including a higher layer configured to configure a configuration related to a search space set and a configuration related to a PDCCH, and a receiver configured to monitor the PDCCH based on the search space set. In a case that one or multiple group indexes are allocated to the search space set and that neither monitoring of the PDCCH corresponding to the search space set with a group index of 0 among the one or multiple group indexes nor monitoring of the PDCCH corresponding to the search space set with a group index of 1 among the one or multiple group indexes is performed, the receiver initiates monitoring of the PDCCH corresponding to the search space set with a group index of 0 among the one or multiple group indexes.

Abstract: A terminal apparatus includes a reception circuitry configured to receive a DCI format used for scheduling of a PUSCH, and a transmission circuitry configured to transmit the PUSCH in multiple slots. A size of a transport block is given based on a target coding rate indicated by the DCI format. The target coding rate is 1 or greater. An effective coding rate of the PUSCH is 1 or less. The effective coding rate is a value obtained by dividing the size of the transport block by a product of a modulation order of the PUSCH and the number of resource elements of the PUSCH.

Abstract: Terminal device comprising; reception circuitry configured to receive a PDCCH scheduling a first PUSCH and a second PUSCH; and transmission circuitry configured to transmit the first PUSCH and/or the second PUSCH; and a RIV is indicated by a FDRA field included in the PDCCH; and the RIV is used to determine a starting resource block and a length of contiguously resource blocks within a frequency bandwidth; wherein a first frequency domain resource allocation within a first frequency bandwidth for the first PUSCH and a second frequency domain resource allocation within a second frequency bandwidth for the second PUSCH are determined at least based on the RIV.

Abstract: A user equipment (UE) is described. The LE may comprise high-layer processing circuit configured to acquire a first RRC parameter, a second RRC parameter, a third RRC parameter, and a fourth RRC parameter, and transmission circuity configured to transmit a PUSCH in multiple slots.

Abstract: Terminal device receives a high-layer parameter and transmits a PRACH. The high-layer parameter indicates a set of PRACH occasions and a PRACH slot for transmission of the PRACH. In a case that a PRACH occasion in the set of PRACH occasions is allocated to a slot different from the PRACH slot, the PRACH occasion is dropped for transmission of the PRACH.