Abstract: A user equipment (UE) includes processing circuitry configured to: determine that up to 2 bits of a hybrid automatic repeat request-acknowledgment (HARQ-ACK)that are to be reported on a physical uplink control channel (PUCCH) resource configured for HARQ-ACK with PUCCH format 0, and at least one PUCCH resource configured for a scheduling request (SR) having a positive SR value overlapping with the PUCCH resource configured for HARQ-ACK with PUCCH format 0, determine a type of a HARQ-ACK codebook, determine a positive SR and a priority of the SR, and determine a PUCCH resource selected between the PUCCH resource configured for HARQ-ACK and the PUCCH resource configured for the SR, and a sequence with a value of cyclic shift (CS) on the selected PUCCH resource, the value of CS being determined based on the value of HARQ-ACK bits and the priority of the SR. The UE also includes transmitting circuity configured to transmit sequence with the value of CS on the selected PUCCH resource.

Abstract: A user equipment (UE) is described. Higher layer circuitry is configured to receive information on a sidelink bandwidth part and a resource pool for sidelink within the sidelink bandwidth part. Transmitting circuitry is configured to transmit one or more blocks. Each block includes a primary sidelink synchronization signal (PSSS), a secondary sidelink synchronization signal(SSSS), a physical sidelink broadcast channel (PSBCH) and a demodulation reference signal (DMRS) associated with the PSBCH within the resource pool. A sequence of the PSSS is generated by using a synchronization source identity (ID) or a part of the synchronization source ID. A sequence of the SSSS is generated by using the synchronization source ID or a part of the synchronization source ID. The PSBCH includes a parameter related to an index of the block and the parameter is associated with a slot index.

Abstract: A terminal apparatus includes, a first reception unit configured to receive a first synchronization signal with a first subcarrier spacing, a second reception unit configured to receive a second synchronization signal with the first subcarrier spacing, a detection unit configured to detect an identity from the first synchronization signal and/or the second synchronization signal, and a third reception unit configured to receive a first reference signal, based on the identity, with a second subcarrier spacing different from the first subcarrier spacing, wherein, the first reference signal is arranged in a time resource and a frequency resource predetermined for the second subcarrier spacing.

Abstract: A user equipment (UE) is described. The UE includes a higher layer processor configured to configure physical uplink control channel (PUCCH) resources for HARQ-ACK feedback of ultra-reliable low-latency communication (URLLC) physical downlink shared channel (PDSCH) transmissions. The higher layer processor is also configured to determine if there is a collision between a PUCCH for HARQ-ACK feedback of URLLC PDSCH transmissions and other uplink (UL) channels. The higher layer processor is further configured to determine if simultaneous UL transmissions is supported for URLLC transmissions and other UL channels. The UE also includes transmitting circuitry configured to transmit HARQ-ACK feedback for URLLC PDSCH transmission and other UL channels.

Abstract: A user equipment, including: receiving circuitry and transmitting circuitry. The receiving circuitry configured to receive a first radio resource control (RRC) message including first information used for a physical uplink shared channel (PUSCH) transmission corresponding to a configured grant, and a second RRC message comprising second information used for a PUSCH transmission scheduled by a physical downlink control channel (PDCCH) with cyclic redundancy check (CRC) scrambled by a cell-radio network temporary identifier (C-RNTI). The first information including first parameters and a second parameter, and the second information including a third parameter. The transmitting circuitry configured to perform a PUSCH initial transmission corresponding to the configured grant by using the first parameters and the second parameter, and perform, based on detection of a second PDCCH, the PUSCH retransmission corresponding to the configured grant by using the first parameters and the third parameter.

Abstract: A wireless terminal that communicates over a radio interface with a radio access node of a radio access network (RAN). The wireless terminal comprises receiver circuitry, transmitter circuitry, and processor circuitry. The receiver circuitry is configured to receive, in a radio resource control (RRC) connected state, one or more configuration messages via dedicated signaling(s). The one or more configuration messages may comprise a timer configuration for a timer and a configuration for Physical Downlink Control Channel (PDCCH) monitoring. The transmitter circuitry is configured to transmit, in the RRC connected state, a system information (SI) request message to request at least one system information block (SIB). The processor circuitry is configured to start the timer based on the timer configuration and to perform an SI acquisition process.

Abstract: A terminal apparatus includes a coding unit configured to divide a transport block into one or more code blocks and generate coded bit(s) by coding the one or more code blocks; and a transmitter configured to transmit the coded bit(s) by using a channel, wherein multiplex bit(s) are given based on at least coupling of the coded bit(s) generated by coding of the one or more code blocks, the coding unit maps the multiplex bit(s) to a matrix in a first-axis prioritized manner and reads the multiplex bit(s) from the matrix in the first-axis prioritized manner or in a second-axis prioritized manner, and whether the first axis or the second axis is prioritized in a case that the multiplex bit(s) are read from the matrix is given based on at least whether a signal waveform applied to a prescribed channel is an OFDM.

Abstract: A user equipment (UE) is provided. The UE includes higher layer circuitry configured to receive first information to configure a sidelink bandwidth part (BWP) and second information to configure one or more resource pools for sidelink transmission and/or reception. The UE further includes transmission circuitry configured to transmit a physical sidelink control channel (PSCCH) and a physical sidelink shared channel (PSSCH). The first information includes a configuration of numerologies for the PSCCH and PSSCH and the second information includes a configuration of one or more resource pools for the PSCCH and PSSCH within the sidelink BWP.

Abstract: A user equipment (UE) is described. The UE includes receiving circuity configured to receive a radio resource control (RRC) message comprising a first parameter used for configuring a periodicity. The receiving circuitry is also configured to receive a RRC message comprising a second parameter used for configuring a number of repetitions. The UE also includes transmitting circuitry configured to perform, based on the first parameter and the second parameter, repetitions of transmissions of a transport block. The UE is not expected to be configured with the number of repetitions larger than the number of slots within the period.

Abstract: A mobile station (MS) communicates with a base station (BS) by a carrier aggregation using a plurality of downlink component carriers (DCCs). The MS receives on one or more activated DCCs. The MS receives using a PDCCH on one of activated DCCs, from the BS, first information including an information field for requesting a transmission of channel state information (CSI), the first information being used for scheduling of a PUSCH. The MS transmits using the PUSCH in a first subframe on an uplink component carrier, to the BS, first CSI for more than one activated DCCs. The MS transmits using the PUSCH in a second subframe on the uplink component carrier, to the BS, second CSI for only one activated downlink component carrier. The transmission of the second CSI is scheduled by the first information received using the PDCCH on the only one activated downlink component carrier.

Abstract: A user equipment (UE) is described. The UE includes receiving circuitry configured to receive a first parameter. The receiving circuitry is also configured to receive a second parameter. The UE also includes transmitting circuitry configured to perform, based on the first parameter, the first PUCCH repetitions in first multiple slots. The transmitting circuitry is also configured to perform, based on the second parameter, the second PUCCH receptions in second multiple slot. For a case that the first PUCCH repetitions collide with the second PUCCH receptions, a priority for different types of uplink control information (UCI) is applied. Hybrid automatic repeat request-acknowledgment (HARQ-ACK) has a higher priority than a scheduling request (SR) and channel state information (CSI). The SR has a higher priority than the CSI.

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 user equipment (UE) is described. The UE includes receiving circuitry configured to receive downlink control information (DCI) for uplink transmission with reduced capability. The DCI includes a time domain resource assignment field The UE also includes a processor. The processor is configured to determine a resource allocation based on the DCI with the time domain resource assignment field.

Abstract: A user equipment (UE) is described. The UE includes receiving circuitry configured to receive downlink control information (DCI) for downlink transmission with reduced capability. The DCI includes a time domain resource assignment field The UE also includes a processor. The processor is configured to determine a resource allocation based on the DCI with the time domain resource assignment field.

Abstract: A user equipment (UE) is described. The UE includes receiving circuitry configured to receive on a physical downlink control channel (PDCCH), a downlink control information (DCI) format used for scheduling of a physical downlink shared channel (PDSCH). The DCI includes a priority indicator. The UE further includes transmitting circuitry configured to perform channel state information (CSI) reporting on a first physical uplink channel based on the priority indicator in a case that the first physical uplink channel overlaps with a second physical uplink channel.

Abstract: A user equipment (UE) is described. The UE includes processing circuitry configured to determine slot aggregation scheduling for a Physical Downlink Shared Channel (PDSCH) based on received slot aggregation configuration signaling. The UE also includes receiving circuitry configured to receive signaling in at least one aggregated slot of the PDSCH based on the slot aggregation scheduling.

Abstract: A user equipment (UE) is described. The UE includes receiving circuitry configured to receive system information comprising first information of first time domain resource assignment for a physical downlink shared channel (PDSCH). The receiving circuitry is also configured to receive a UE-specific radio resource control (RRC) signal comprising second information of second time domain resource assignment for a PDSCH. The receiving circuitry is also configured to perform, based on a detection of a physical downlink control channel (PDCCH), the PDSCH reception according to either the first information of the first time domain resource assignment or the second information of the second time domain resource assignment.

Abstract: An Integrated Access and Backhaul (IAB) node that communicates over a radio interface is provided. The IAB node includes: processing circuity configured to perform cell selection or cell reselection based on whether a corresponding cell is associated with an IAB donor or the IAB node. A hop number is defined for each of the IAB donor and the IAB node, where the hop number of the IAB donor is “0”.

Abstract: The UE includes reception circuitry configured to receive first information, second information, a first downlink control information (DCI) on a physical downlink control channel (PDCCH), and a second DCI on a PDCCH. The UE also includes transmission circuitry configured to transmit a channel state information (CSI) report on a physical uplink shared channel (PUSCH). A CSI request field in the first DCI is configured by the first information. A CSI request field in the second DCI is configured by the second information. The first information includes trigger states for aperiodic CSI reporting for the first DCI. The CSI request field in the second DCI is configured by the second information.

Abstract: A user equipment (UE) is described. The UE includes transmitting circuitry configured to transmit a demodulation reference signal (DMRS) for a physical uplink shared channel (PUSCH). In a case that a number of bits for downlink control information (DCI) used for indicating an index of an uplink antenna port(s) is more than 1 bit, the DMRS for the PUSCH is transmitted using the index of an uplink antenna port(s) indicated by using the DCI used for indicating the index of the uplink antenna port(s). In a case that a number of bits for downlink control information (DCI) used for indicating an index of an uplink antenna port(s) is 0 bit, the DMRS for the PUSCH is transmitted using an index of the uplink antenna port(s) configured by using first information.