Abstract: It is possible to efficiently perform uplink transmission. A terminal apparatus includes: a receiver configured to receive a PDCCH, and receive a PDSCH scheduled based at least on a DCI format included in the PDCCH; and a transmitter configured to report (transmit) HARQ-ACK information corresponding to the PDSCH. A slot for transmitting the HARQ-ACK information is indicated based at least on a combination of a value indicated by a PDSCH-to-HARQ feedback timing indicator field included in the DCI format and a prescribed element. The prescribed element at least includes some or all of an element 1, an element 2, an element 3, an element 4, an element 5, an element 6, an element 7, and an element 8.

Abstract: A UE is described. The UE may include a higher layer processor configured to acquire a common dedicated radio resource control (RRC) configuration message and one or more dedicated RRC configuration messages. The common RRC message may include first information for indicating a slot format. The one or more dedicated RRC configuration messages including second information for configuring a semi-static downlink transmission and third information for configuring a semi-static uplink transmission. The UE may also include receiving circuitry configured to receive the semi-static downlink transmission. The UE may further include transmitting circuitry configured to transmit the semi-static uplink transmission. If the semi-static downlink reception and the semi-static uplink transmission are configured for a same set of symbol(s), the slot format indicates the set of symbol(s) as either downlink or uplink but not as flexible.

Abstract: Uplink transmission can be performed efficiently. A transmission unit that transmits performance information and/or a PUSCH of a terminal device is provided. CSI-Part2 that is multiplexed in the PUSCH is dropped until a code rate of the CSI-Part2 becomes equal to or less than a target code rate of the CSI-Part2, and the code rate of the CSI-Part2 is determined based on a calculation performance of decimal places supported in the performance information of the terminal device.

Abstract: A user equipment (UE) is described. The UE includes receiving circuitry configured to receive a radio resource control message including first information used for configuring a number of more than one code block groups (CBGs) in a transport block (TB). The receiving circuitry is also configured to receive the more than one CBGs, the more than one CBGs comprising first CBGs and second CBGs. The UE also includes processing circuitry configured to determine a number of code blocks (CBs) from the TB. A first number, a second number, a third number, and a fourth number are given based on the number of more than one CBGs and the number of CBs. The first number is a number of the first CBG(s). The second number is a number of CB(s) comprised of each of the first CBG(s). The third number is a number of the second CBG(s). The fourth number is a number of CB(s) comprised of each of the second CBG(s).

Abstract: It is possible to efficiently perform uplink transmission. A terminal apparatus includes a receiver configured to receive a PDCCH and receive a PDSCH scheduled based at least on the PDCCH, in which either a first generation method or a second generation method is selected as a method for generating a HARQ-ACK codebook, in the HARQ-ACK codebook, as the first generation method, a HARQ-ACK information bit is set to an NACK, the HARQ-ACK information bit corresponding to a PDSCH that is not associated with the HARQ-ACK codebook according to a HARQ-ACK timing based on the certain information, and the second generation method is different from the first generation method.

Abstract: An access node comprises node processor circuitry and a node transmitter. The node processor circuitry is configured to generate plural types of synchronization signal blocks for at least partially interspersed transmission over a radio interface. Each synchronization signal block type comprises a unique combination of differing types of information. The node transmitter circuitry configured to at least partially intersperse transmission of the plural types of synchronization signal blocks over the radio interface to at least one wireless terminal. The wireless terminal comprises a terminal receiver and terminal processor circuitry. The terminal receiver is configured to receive, in at least partially interspersed manner, synchronization signal blocks of differing types over a radio interface from an access node. The terminal processor circuitry is configured determine to which of plural types of synchronization signal blocks a received synchronization signal block belongs.

Abstract: A terminal apparatus and a method are provided. The terminal apparatus includes a receiver configured to receive at least a channel state information-reference signal (CSI-RS) in a bandwidth part (BWP), a measurer configured to measure and evaluate one or more values of a channel quality indicator (CQI) by using at least the CSI-RS, the CQI including a wideband CQI or a subband CQI, and to measure and update a value of the wideband CQI in a case that an indicator, corresponding to the BWP, indicates the wideband CQI, and at least one of a first condition and a second condition is not satisfied, and a transmitter configured to transmit a CSI report including the value of the wideband CQI.

Abstract: Transmission in uplink and downlink can be efficiently performed. A terminal apparatus includes a processing unit configured to resolve overlapping of multiple PUCCH resources, and a transmitter configured to transmit a PUCCH as an output of the processing unit, wherein in a case that a first PUCCH resource overlaps a second PUCCH resource, the processing unit multiplexes first UCI included in the first PUCCH resource and second UCI included in the second PUCCH resource into a third PUCCH resource, and a first parameter NPUCCHrepeat for a first PUCCH format of the first PUCCH resource and a second parameter NPUCCHrepeat for a second PUCCH format of the second PUCCH resource are expected to be identical to a third parameter NPUCCHrepeat for a third PUCCH format of the third PUCCH resource.

Abstract: A method for a user equipment (UE) which communicates with a base station is described. The method may comprise acquiring radio resource control (RRC) configuration information. The RRC configuration information may indicate one or more entries, each of the entries specifying a slot format. The method may also comprise receiving a physical signal and a physical downlink control channel (PDCCH) with a downlink control (DCI) format. The DCI format may include a first information field and a second information field. The first information field may indicate an entry out of the entries. The second information field may indicates channel occupancy status of all channel access bandwidths in a bandwidth part.

Abstract: The present invention is capable of performing communication efficiently.

Abstract: A terminal apparatus includes a transmitter configured to transmit, in one uplink BWP of one serving cell, a first PUSCH corresponding to a configured uplink grant, and a receiver configured to receive, in one downlink BWP of the one serving cell, downlink control information to be used to schedule a second PUSCH on a PDCCH, in which, in a case that a duration of the first PUSCH overlaps a duration of the second PUSCH in the one uplink BWP, a first uplink symbol of the first PUSCH is expected to not be earlier than a first (next) uplink symbol at which a CP begins after a predetermined period of time after a last symbol of the PDCCH.

Abstract: A terminal apparatus includes a receiver configured to monitor a PDCCH with a DCI format on an active downlink BWP in a serving cell in a Secondary Cell Group (SCG), the DCI format being used for scheduling a PDSCH, and receive the PDSCH on the downlink BWP, and a transmitter configured to transmit a HARQ-ACK on a PUCCH.

Abstract: A terminal device for performing communication method, the terminal device comprising a receiver for receiving a PDCCH having a first DCI format; and a transmitter for transmitting a PUCCH including UCI, and a PUSCH. The transmitter multiplexes the UCI onto a first PUSCH dynamically scheduled via the first DCI format when the PUCCH conflicts with a first plurality of PUSCHs including the first PUSCH and a second PUSCH for semi-permanently transmitted CSI, and multiplexes the UCI onto a third PUSCH for aperiodically transmitted CSI when the PUCCH conflicts with the third PUSCH.

Abstract: A base station which communicates with a user equipment (UE) is described. The RRC configuration information may indicate that a maximum number of codewords scheduled by DCI is two. The base station may comprise transmitting circuitry configured to, after a channel access procedure, transmit, to the UE, a PDSCH which contains only a first transport block. The base station may further comprise receiving circuitry configured to receive, from the UE, a HARQ-ACK feedback including at least a first HARQ-ACK information bit and a second HARQ-ACK information bit. The first HARQ-ACK information bit may correspond to the first transport block of the PDSCH. The second HARQ-ACK information bit may be set to NACK. A contention window for the channel access procedure may be adjusted using the HARQ-ACK feedback, wherein the second HARQ-ACK information bit may be ignored.

Abstract: A user equipment (UE) is described. The UE includes a processor and memory in electronic communication with the processor. Instructions stored in the memory are executable to acquire a first higher layer configuration indicating at least a long uplink control channel (PUCCH) resource configuration. The instructions are also executable to acquire a second higher layer configuration indicating multiple sets of PUCCH resource configurations. One set of PUCCH resource configurations within the multiple sets of PUCCH resource configurations include the long PUCCH resource configuration. The instructions are further executable to select a set of PUCCH resource configurations from the sets of PUCCH resource configurations based on a payload size of uplink control information (UCI). The instructions are additionally executable to transmit the UCI on a PUCCH resource, the PUCCH resource corresponding to a PUCCH resource configuration within the selected set of PUCCH resource configurations.

Abstract: A method for a base station which communicates with a user equipment (UE) in a bandwidth including a plurality of channel access sub-bands in a serving cell is described. The method may comprise sensing each of the plurality of the channel access sub-bands. The method may also comprise transmitting downlink signal after sensing. A counter and a contention window size may be managed per sub-band for channel access.

Abstract: A terminal apparatus includes a receiver configured to receive a physical downlink shared channel and a transmitter configured to multiplex first channel state information having a higher priority than second channel state information with the second channel state information and an HARQ-ACK and to transmit the first channel state information, the second channel state information and the HARQ-ACK multiplexed, by using a physical uplink control channel resource.

Abstract: A transmission device that generates control information including 3-bit information and transmits a physical downlink shared channel, a reference signal for demodulation of the physical downlink shared channel, and the control information, wherein, in a case that all codewords which are mapped to the physical downlink shared channel are enabled, among a first value to an eighth value indicated by the 3-bit information, the third value to the eighth value indicate that the number of layers is from 3 to 8 respectively, and the first value and the second value indicate that the number of layers is equal to 2, and the first value indicates that the scrambling identity for the reference signal is equal to 0 and the second value indicates that the scrambling identity is equal to 1.

Abstract: A method for performing constellation superposition by an evolved Node B (eNB) includes determining an admissible data constellation for a second user equipment (UE) based on a data constellation of a first UE. The first UE and the second UE share the same time-frequency resources. The method also includes sending an indication that superposition coded modulation is being employed by the first UE and the second UE. The method further includes sending modulation and coding schemes (MCSs) and/or transmission power percentages used by each of the first UE and the second UE to the other UE.

Abstract: A method for a base station which communicates with a user equipment (UE) is described. The method may comprise sending first radio resource control (RRC) configuration information. The first RRC configuration information may indicate code block group (CBG) transmission for a Physical Downlink Shared Channel (PDSCH). The method may also comprise sending second RRC configuration information. The second RRC configuration information may indicate Nmax which is a maximum CBGs per transport block. The method may further comprise, after a channel access procedure, transmitting, to the UE, a PDSCH containing a transport block with N CBG(s). N is an integer. The method may further comprise receiving, from the UE, a HARQ-ACK feedback including Nmax HARQ-ACK information bits for the transport block of the PDSCH. If N is smaller than Nmax, the HARQ-ACK information bit(s) for last Nmax-N CBG(s) may be set to NACK.