Abstract: A base station central unit control plane (CU-CP) receives, from a base station central unit user plane (CU-UP), an indication of a size of downlink data for a wireless device. The base station CU-CP transmits, to a base station distributed unit (DU) and base on the size of the downlink data, a first paging message for the wireless device indicating a small data transmission (SDT) procedure of the wireless device.

Abstract: A wireless device receives configuration parameters of resources of a configured uplink grant, comprising a physical uplink shared channel (PUSCH) transmission occasion. The wireless device multiplexes a first configured grant uplink control information (CG-UCI) in one or more first resource elements of a first sub-band of the PUSCH transmission occasion and a second CG-UCI in one or more second resource elements of a second sub-band of the PUSCH transmission occasion, wherein the second CG-UCI is based on a repetition of the first CG-UCI. The wireless device transmits, via the PUSCH transmission occasion, at least one of the first CG-UCI and the second CG-UCI.

Abstract: A wireless device receives a first SR configuration corresponding to first logical channel(s); and a second SR configuration corresponding to second logical channel(s). Based on the first logical channel(s) having data available for uplink transmission: a first counter, of the first SR configuration, is set to a first initial value and incremented based on transmission of a first SR associated with the first logical channel(s); and a random access preamble is transmitted in response to the first counter reaching a first counter value. Based on the second logical channel(s) having data available for uplink transmission: a second counter, of the second SR configuration, is set to a second initial value and incremented based on transmission of a second SR associated with the at least one second logical channel; and a random access preamble is transmitted in response to the second counter reaching a second counter value.

Abstract: Systems, apparatuses, and methods are described for wireless communications. A first base station may receive, from a second base station, parameters for a cell of the second base station. A handover to a selected uplink, of a plurality of uplinks of the cell, may be performed based on a threshold value associated with uplink selection among the plurality of uplinks and a measurement associated with a signal of the cell.

Abstract: A wireless device receives, from a base station, radio resource control (RRC) messages comprising configuration parameters of multicast transmissions. In embodiments, the configuration parameters may indicate common frequency resources (CFRs) comprising a number of resource blocks within a bandwidth part of a cell, a radio network temporary identifier (RNTI); and a value for a maximum multiple-input-multiple-output (MIMO) layer indication. The wireless device may further receive, via the CFRs and based on the RNTI, a group common downlink control information (DCI) indicating a multicast transmission of a transport block (TB). The wireless device may also receive the multicast transmission of the TB with a number of MIMO layers equal to or less than the value.

Abstract: Systems, apparatuses, and methods are described for wireless communications. A base station may send, to a wireless device, a medium access control (MAC) control element (CE) comprising a bandwidth part identifier field and a channel state information (CSI) report configuration field. Based on the MAC CE, the wireless device may activate the CSI report configuration for a bandwidth part indicated by the bandwidth part identifier field. The wireless device may transmit one or more CSI reports based on the CSI report configuration.

Abstract: Wireless communications using multiple active resources (e.g., bandwidth parts (BWP)) are described. A predetermined rule may be used to determine on which downlink (DL) BWP of multiple active DL BWPs, and/or on which uplink (UL) BWP of multiple active UL BWPs, a message is to be sent. A wireless device and/or a base station may reduce the quantity of active DL BWPs and/or active UL BWPs to monitor for a response.

Abstract: Procedures for using a transmission configuration indication (TCI) state in wireless communications are described. A base station may send one or more configuration parameters indicating a plurality of cells to be updated with a same TCI state. A wireless device may perform, via the plurality of cells and using one or more parameters associated with the TCI state, at least one of transmission or reception.

Abstract: A wireless device receives a radio resource control (RRC) release message indicating a small data transmission (SDT) time window for an SDT in an RRC inactive state. The wireless device transmits, during the SDT time window, an initial uplink transmission using a first power control adjustment (PCA) state being reset to zero. The wireless device transmits, using a second PCA state, a second uplink transmission. In response to the second uplink transmission being subsequent to the initial uplink transmission during the SDT time window, the second PCA state is based on the first PCA state and one or more transmit power control command values received during the SDT time window.

Abstract: A wireless device may receive configuration parameters of a bandwidth part (BWP) of a cell. The BWP may comprise resource block (RB) sets having respective RB indexes. The wireless device may receive, during a downlink control channel occasion, downlink control information (DCI) via a RB set of the RB sets of the BWP of the cell. The wireless device may transmit a hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook comprising HARQ-ACK information bits corresponding to a plurality of DCIs, comprising the DCI. Each HARQ-ACK information bit, of the HARQ-ACK information bits, may correspond to a respective DCI of the plurality of DCIs, and the HARQ-ACK information bits may be in order of the RB indexes of the RB sets via which the plurality of DCIs are received.

Abstract: A wireless device receives a radio resource control (RRC) release message indicating a small data transmission (SDT) time window for an SDT in an RRC inactive state. The wireless device transmits, during the SDT time window, an initial uplink transmission using a first power control adjustment (PCA) state being reset to zero. The wireless device transmits, using a second PCA state, a second uplink transmission. In response to the second uplink transmission being subsequent to the initial uplink transmission during the SDT time window, the second PCA state is based on the first PCA state and one or more transmit power control command values received during the SDT time window.

Abstract: A wireless device receives downlink control information (DCI) via a transmission reception point of a multiple transmission reception points and a control resource set (coreset) of a plurality of coresets. The wireless device transmits, in response to receiving the DCI, uplink control information via a physical uplink control channel (PUCCH) resource associated with an index of the PUCCH resource. The index is based on a parameter comprising a transmission configuration indication (TCI) state value.

Abstract: A wireless device may increment a beam failure instance counter based on detecting a first beam failure instance associated with one or more first reference signals, RSs, for beam failure detection. The wireless device may receive a medium access control control element, MAC CE, activating one or more second RSs for beam failure detection. The wireless device may resetting the beam failure instance counter in response to receiving the MAC CE. increment the beam failure instance counter based on detecting a second beam failure instance associated with the one or more second RSs. The wireless device may initiate a beam failure recovery based on the beam failure instance counter being equal to or greater than a first value.

Abstract: A wireless device receives configuration parameters indicating duration values for skipping physical downlink control channel (PDCCH) monitoring on a bandwidth part (BWP). The duration values are from: first values in response to the BWP having a first subcarrier spacing (SCS) and second values in response to the BWP having a second SCS, with each value of the second values being equal to multiplication of a respective value, of the first values, and a same granularity value. The wireless device may receive a downlink control information (DCI) indicating skipping PDCCH monitoring on the BWP for a time duration based on a duration value of the duration values. The wireless device may skip monitoring the PDCCH on the BWP for the time duration, based on the DCI.

Abstract: A wireless device may receive configuration parameters indicating monitoring occasions of a first physical downlink control channel (PDCCH) for receiving a first downlink control information (DCI). The first DCI may comprise: a paging early indication (PEI) indicating whether to monitor paging occasions for receiving a second DCI scheduling a paging message; and a tracking reference signal (TRS) availability indication indicating whether a TRS is available. In response to skipping monitoring the monitoring occasions for receiving the first DCI, the wireless device may: determine that the TRS is unavailable, and monitor the paging occasions. The wireless device may receive, via the paging occasions and using a synchronization signal block (SSB) based on the TRS being unavailable, the second DCI scheduling the paging message.

Abstract: A wireless device receives radio resource control messages including configuration parameters, of a multicast and broadcast service (MBS), that include parameters of a semi-persistent scheduling (SPS) indicating periodic radio resources, and at least one feedback indicator, for the SPS, indicating a feedback type from a plurality of feedback types. The feedback types include acknowledgement-negative acknowledgement feedback, negative acknowledgement only feedback, and disabled feedback. A downlink control information is received indicating an activation of the SPS. A transport block of the MBS is received via the periodic radio resources of the SPS. Based on the feedback indicator, feedback information for the transport block is transmitted.

Abstract: A second access node sends, to a first access node, at least one message comprising configuration parameters of a first cell of a third access node, wherein the third access node is a child node associated with the second access node, and communicates with the second access node via at least one backhaul link. The configuration parameters comprise an identifier indicating the first cell, and backhaul information of the at least one backhaul link. The second access node receives, from the first access node, a message requesting a handover of the wireless device to the first cell.

Abstract: A wireless device transmits a first scheduling request (SR) in response to initiating a beam failure recovery procedure. A second SR for a buffer status reporting procedure is transmitted. A downlink control information comprising an uplink grant is received via a downlink control channel while the first SR and the second SR are pending. Based on the reception of the downlink control information: the second SR for the buffer status reporting procedure is cancelled, and the first SR for the beam failure recovery procedure is kept pending.

Abstract: A base station transmits a radio resource control message comprising: a radio network temporary identifier (RNTI) for a downlink control information (DCI) used for power saving, and a location parameter of a block, for a wireless device, in the DCI. The base station transmits a first DCI comprising blocks based on the RNTI. The location parameter indicates a location of a first block, of the blocks, for the wireless device, and the first block comprises at least one of following parameters: a wake-up indication for the wireless device, in which the wake-up indication is configured for the wireless device to transition to a wake-up state in response to the wake-up indication; or a dormancy indication for at least one secondary cell of the wireless device, in which the dormancy indication is configured for the wireless device to transition the at least one secondary cell to a dormant state based on the dormancy indication.

Abstract: Wireless communications for paging are described. Paging assistance information may comprise one or more beam parameters to provide beam-based paging for a wireless device. One or more devices may use beam-based paging to reduce usage of wireless resources.