Abstract: A server receives sensor data via a cellular wireless network from each of a plurality of automobiles in a geographical area. In each automobile of the plurality of automobiles the sensor data is received from sensors located in the respective automobile. The sensor data of the respective automobile may include a time stamp of the sensor data and at least one parameter of an external environment of the respective automobile. The server may further determine an external environmental parameter of the geographical area based on the sensor data received from the plurality of automobiles in the geographical area via the cellular wireless network. The external environmental parameter relates to the external environment of the plurality of automobiles in the geographical area. The server may transmit the external environmental parameter to multiple automobiles of the plurality of automobiles.

Abstract: A method performed by a wireless device can include receiving, from a master base station associated with a master cell group, a radio resource control (RRC) reconfiguration message. The RRC message can include a configuration parameter of a secondary cell group (SCG) and a plurality of counters and can indicate that the plurality of counters is for subsequent cell group change. The method can also include transmitting, to the secondary base station and based on applying the configuration parameter of the SCG, a first RRC reconfiguration complete message using a first security key derived based on a first counter of the plurality of counters. The method can further include transmitting, to the secondary base station and based on applying the configuration parameter of the SCG, a second RRC reconfiguration complete message using a second security key derived based on a second counter of the plurality of counters.

Abstract: A base station transmits, to a wireless device, one or more radio resource control (RRC) messages comprising configuration parameters of transmission configuration indication (TCI) states. The base station transmits, a medium access control control element (MAC CE) comprising an indicator of a TCI state of the TCI states. A first value of the indicator indicates that the TCI state is a joint TCI state applied to: a downlink control channel and an uplink control channel; and a downlink shared channel and an uplink shared channel. A second value of the indicator indicates that the TCI state is an uplink TCI state applied to the uplink control channel and the uplink shared channel. The base station transmits downlink control information (DCI) comprising a TCI field indicating the TCI state. The base station communicates, based on the TCI field, with the wireless device via one or more channels.

Abstract: A wireless device receives one or more radio resource control (RRC) messages. The RRC message indicates a first sounding reference signal (SRS) resource set comprising one or more first SRS resources on a bandwidth part (BWP) of a cell. The RRC message indicates a second SRS resource set comprising one or more second SRS resources on the BWP. The RRC message indicates a first configured grant (CG), associated with the first SRS resource set, on the BWP. The RRC message indicates a second CG, associated with the second SRS resource set, on the BWP. The wireless device transmits a first transport block (TB) via first physical uplink shared channel (PUSCH) of the first CG and based on the first SRS resource set and a second TB via second PUSCH of the second CG and based on the second SRS resource set.

Abstract: A wireless device receives, from a first base station, an indication of a conditional handover towards a cell, wherein the indication comprises a cell identifier of the cell and at least one handover execution condition. The wireless device transmits, to the first base station and based on the wireless device determining that the at least one handover execution condition is met by the cell, a notification indicating that the wireless device executes the conditional handover towards the cell.

Abstract: A wireless device receives configuration parameters indicating a plurality of a channel occupancy time (COT) lengths of a cell and a position parameter for a COT of the cell. The wireless device receives downlink control information (DCI) comprising a plurality of fields. The position parameter indicates a position of a field, of the plurality of fields. The field indicates a COT length, of the plurality of COT lengths. The wireless device transmits a transport block via uplink resources of the COT with the COT length.

Abstract: A wireless device receives configuration parameters of a physical random access channel (PRACH) occasion, for a random access procedure, corresponding to a reference signal (RS). The wireless device determines an uplink carrier from, a normal uplink (NUL) carrier and a supplemental uplink (SUL) carrier, based on a transmission power reduction value associated with the RS. The wireless device transmits, via the PRACH occasion on the determined uplink carrier, a preamble for the random access procedure.

Abstract: A session management function (SMF) sends, to a user plane function (UPF), a session configuration message comprising a packet detection rule (PDR) for a group communication session, wherein the PDR comprises a multicast address mapped to a plurality of wireless devices associated with the group communication session, and a forwarding rule associated with the multicast address. The SMF receives, from the UPF, a notification of inactivity for the group communication session associated with the multicast address. The SMF sends, to the UPF and after receiving the notification of inactivity, a session modification request comprising a downlink tunnel configuration for the multicast data.

Abstract: A non-transitory computer-readable medium comprises instructions that, when executed by one or more processors, cause the one or more processors to: receive, from a wireless device, one or more temporary mobile group identities (TMGIs) of one or more multimedia broadcast service (MBS) services that the wireless device is receiving or interested to receive; send, to a second base station, a message requesting a handover of the wireless device and comprising the one or more TMGIs; receive, from the second base station, an acknowledge message comprising a group-radio network temporary identifier (G-RNTI) associated with at least one of the one or more MBS services; and transmit, to the wireless device, a radio resource control message comprising the G-RNTI.

Abstract: A wireless device receives one or more radio resource control (RRC) messages comprising indicating first sets of power (P0) values for physical uplink shared channel (PUSCH) transmissions and second sets of P0 values for PUSCH transmissions. The wireless device receives downlink control information (DCI) scheduling a PUSCH transmission. The wireless device transmits the PUSCH transmission using a transmission power determined based on at least one of a first P0 value in a first set with a lowest index among the first sets and a second P0 value in a second set with the lowest index among the second sets.

Abstract: A wireless device receive one or more radio resource control (RRC) messages comprising one or more configuration parameters for a cell. The one or more configuration parameters indicate a sounding reference signal (SRS) resource indicator (SRI) for a configured uplink grant. The SRI indicates an SRS resource in an SRS resource set. The one or more configuration parameters comprise a parameter that enables using default transmission parameters for SRS transmissions. The one or more configuration parameters indicate no pathloss reference signal for physical uplink shared channel (PUSCH) transmissions. In response to the one or more configuration parameters comprising the parameter and no pathloss reference signal for the PUSCH transmissions, the wireless device transmits, with a transmission power determined based on a pathloss reference signal associated with the SRS resource set, a PUSCH transmission of the configured uplink grant.

Abstract: A wireless device selects, in response to initiating a two-step random access (RA) procedure, a first radio resource for transmission of a first message of the two-step RA procedure. The wireless device switches, without transmitting the first message, from the two-step RA procedure to a four-step RA procedure based on the first radio resource being invalid for the transmission of the first message. The wireless device transmits, via a second radio resource, a preamble for the four-step RA procedure.

Abstract: A wireless device receives a first uplink grant, for a first transport block (TB) of a hybrid acknowledgment repeat request (HARQ) process associated with a new data indication (NDI). The wireless device receives a group common signal comprising a cancellation indication indicating cancellation of transmission via one or more uplink resources indicated by the first uplink grant. The wireless device cancels an uplink transmission of the first TB of the HARQ process based on the receiving the cancellation indication. After cancelling the uplink transmission of the first TB of the HARQ process, the wireless device determines that the NDI associated with the HARQ process is toggled and a received second uplink grant is used for a new transmission of a second TB associated with the HARQ process. The wireless device transmits the second TB of the HARQ process based on the determining.

Abstract: A non-access point multi-link device (non-AP MLD) receives from an access point multi-link device (AP MLD), while in a first power save mode, a beacon frame comprising a traffic indication map (TIM) element indicating downlink buffered units (BUs) for the non-AP MLD, where during the first power save mode the non-AP MLD wakes to listen for beacon frames on one of enabled links at least once within a listen interval. After receiving the downlink BUs from the AP MLD, the non-AP MLD switches to a second power save mode, where during the second power save mode the non-AP MLD wakes to listen for beacon frames at each target beacon transmission time (TBTT) on the enabled links until a timer expires.

Abstract: A decoder may determine reference signals of a chroma block. The decoder may decode a decision rule in a bitstream. The decoder may determine a chroma prediction model among one or more linear models and one or more non-linear models based on the decision rule. The decoder may generate a prediction of the chroma block based on the reference signals of the chroma block and the chroma prediction model. The decoder may determine a reconstruction of the chroma block based on the prediction of the chroma block and a decoded residual of the chroma block.

Abstract: A method may include transmitting, to a wireless device, radio resource control (RRC) messages that include parameters of a multicast and broadcast service (MBS). The parameters may indicate a first feedback operation with hybrid automatic repeat request (HARQ) feedback being enabled and may indicate a second feedback operation with the HARQ feedback being disabled. A group common downlink control information (DCI) may indicate one of the first feedback operation or the second feedback operation. The method may also include transmitting a first group common DCI, which may schedule a first transport block (TB) of the MBS and may indicate the first feedback operation. The method may further include receiving, based on the first group common DCI indicating the first feedback operation, a first HARQ feedback for the first TB.

Abstract: A wireless device receives a radio resource control (RRC) message comprising configuration parameters indicating: two control resource set (coreset) pool indexes for a cell; two timing advance groups (TAGs), for the cell, comprising a first TAG and a second TAG; and a configured uplink grant with a first transmission configuration indication (TCI) state that is associated with the first TAG. The wireless device receive a medium access control control element (MAC CE) indicating the first TCI state. The wireless device clears, in response to a first time alignment timer (TAT) of the first TAG being expired while a second TAT of the second TAG is running, the configured uplink grant with the first TCI state that is associated with the first TAG with the first TAT.

Abstract: A wireless device receives radio resource control (RRC) messages comprising configuration parameters. The configuration parameters comprise a first physical downlink shared channel (PDSCH) time domain allocation list associated with a first downlink control information (DCI) format for scheduling a PDSCH in a slot. The configuration parameters comprise a second PDSCH time domain allocation list associated with a second DCI format for scheduling multiple PDSCHs in multiple slots, wherein each entry of the second PDSCH time domain allocation list indicates the multiple slots for the multiple PDSCHs. The wireless device receives a first DCI with the second DCI format indicating a first entry of the second PDSCH time domain allocation list. The wireless device receives transport blocks (TBs) in first slots and via PDSCH resources, determined based on the first entry.

Abstract: A wireless device receives one or more radio resource control (RRC) messages comprising one or more configuration parameters for a primary cell (PCell). The one or more configuration parameters indicate a plurality of uplink bandwidth parts (BWPs) for the PCell; and a maximum failure instance count value for failure detection. Based on receiving a failure indication from a physical layer of the wireless device, the wireless device increments a counter by one. Based on a value of the counter being equal to or greater than the maximum failure instance count value, the wireless device triggers a failure recovery comprising: switching an active uplink BWP of the PCell to a first uplink BWP, of the plurality of the uplink BWPs, configured with random-access parameters; and performing a random-access procedure on the first uplink BWP.

Abstract: A base station transmits a radio resource control (RRC) message to a wireless device. The RRC message comprises configuration parameters for scheduling a plurality of physical uplink shared channels (PUSCHs) via a downlink control information (DCI). The configuration parameters comprise an indication indicating whether a dynamic determination of a PUSCH of the plurality of PUSCHs for multiplexing an uplink control information (UCI) is enabled or disabled. The UCI overlaps with a first PUSCH of the plurality of PUSCHs. In response to the indication indicating that the dynamic determination is enabled, the base station receives, from the wireless device, the UCI via a second PUSCH of the plurality of PUSCHs.