Abstract: A wireless device transmits assistance information including first configuration parameters indicating that each cell group of cell groups is associated with a maximum number of multiple-input multiple-output (MIMO) layers for a power saving operation of the wireless device with each of the cell groups operating in a different frequency range. Second configuration parameters, for the power saving operation, are received including: a first maximum number of MIMO layers for a first bandwidth part (BWP) of a first cell group of the cell groups, and a second maximum number of MIMO layers for a second BWP of the first cell. Based on the first cell belonging to the first cell group, the first maximum number and the second maximum number are each less than or equal to the maximum number corresponding to the first cell group.

Abstract: Control information may be used to schedule communications between a wireless device and a base station. The wireless device may monitor control channels associated with one or more cells to receive the control information.

Abstract: A base station may transmit, to a wireless device, one or more radio resource control (RRC) messages comprising configuration parameters of a multicast and broadcast service (MBS). The configuration parameters may comprise parameters of a semi-persistent scheduling (SPS) and at least one indicator, for the SPS, indicating a feedback type from a plurality of feedback types. The plurality of feedback types may comprise acknowledgement-negative acknowledgement (ACK-NACK) feedback, negative acknowledgement only (NACK-only) feedback, and disabled feedback. The base station may transmit, to the wireless device, a downlink control information (DCI) indicating an activation of the SPS. The base station may transmit, to the wireless device via downlink assignments of the SPS, one or more transport blocks (TBs) of the MBS. The base station may receive, from the wireless device based on the feedback type indicated by the at least one indicator, feedback information for the one or more TBs.

Abstract: A first wireless device triggers inter user equipment (inter-UE) coordination with a second wireless device and a third wireless device based on one or more first resources of one or more first sidelink transmissions transmitted by the second wireless device being overlapped with one or more second resources of one or more second sidelink transmissions transmitted by the third wireless device. The first wireless device transmits, based on the inter-UE coordination, one of: first coordination information of the inter-UE coordination, to the second wireless device, indicating the one or more first resources; or, second coordination information of the inter-UE coordination, to the third wireless device, indicating the one or more second resources.

Abstract: A wireless device receives a system information block (SIB) comprising a value of a scheduling request (SR) delay timer. The wireless device receives, in a radio resource control (RRC) connected state, an RRC message comprising a parameter indicating the SR delay timer is applied to a logical channel. The wireless device initiates a small data transmission (SDT) procedure in an RRC inactive state, wherein at least one radio bearer, associated with the logical channel, is configured for the SDT procedure. The wireless device, in response to triggering, during the SDT procedure, buffer status reporting (BSR) for the logical channel, start the SR delay timer based on the parameter indicating the SR delay timer is applied to the logical channel and the value of the SIB.

Abstract: A wireless device receives, via a first control resource set (coreset) pool of a plurality of coreset pools, a first downlink control information (DCI) indicating no feedback timing for transmission of feedback information of the first DCI. The wireless device receives a second DCI indicating a first physical uplink control channel (PUCCH). The wireless device transmits the feedback information of the first DCI via the first PUCCH, based on the first PUCCH being associated with the first coreset pool via which the first DCI is received.

Abstract: A wireless device may be configured to perform a method. The method may include receiving, by the wireless device, configuration parameters indicating duration values for skipping physical downlink control channel (PDCCH) monitoring on a bandwidth part (BWP). The duration values can be 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, wherein each value of the second values is equal to multiplication of a respective value, of the first values, and a same granularity value. The method may further include receiving 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 method may additionally include skipping monitoring the PDCCH on the BWP for the time duration based on the DCI.

Abstract: Wireless communications may comprise communications between a base station and a wireless device. A wireless device may perform beam failure recovery (BFR). Based on an indication of completion of the BFR, the wireless device may determine resources for transmission of uplink signals.

Abstract: A base station receives from a wireless device one or more first radio resource control messages indicating assistance information and in response transmits to the wireless device one or more second RRC messages indicating one or more configured grant configurations. The assistance information includes an identifier indicating a logical channel and one or more periodicities associated with the logical channel.

Abstract: A wireless device increments a beam failure instance counter based on a first beam failure instance indication for one or more first reference signals (RSs) for beam failure detection. The wireless device receives a medium access control control element (MAC CE) indicating one or more second RSs for beam failure detection. The wireless device resets the beam failure instance counter in response to receiving the MAC CE. The wireless device increments the beam failure instance counter based on a second beam failure instance indication for the one or more second RSs. The wireless device based on the beam failure instance counter being equal to or greater than a first value, triggers a beam failure recovery for the one or more second RSs.

Abstract: A non-terrestrial network base station transmits to a wireless device access network information indicating an access network type of a plurality of access network types. The wireless device selects based on the received access network type a non-access stratum period from a plurality of periods including a first value and a second value. The non-terrestrial network base station receives from the wireless device a non-access stratum request message and sends the non-access stratum request message to an access and mobility management function.

Abstract: A wireless device receives downlink control information (DCI) indicating a first channel occupancy time (COT) duration associated with a first downlink reference signal (RS). The wireless device transmits, based on a second downlink RS and a listen-before-talk (LBT) type, an uplink signal during the first COT duration. The LBT type is determined among a first LBT type and a second LBT type based on whether the first downlink RS is the same as the second downlink RS.

Abstract: A wireless device receives first downlink control information (DCI) indicating a plurality of channel occupancy time (COT) durations. Each of the plurality of COT durations is associated with a respective downlink RS. The wireless device receives, based on a first downlink RS and during a first COT duration of the plurality of COT durations, a downlink signal. The receiving the downlink signal is in response to the first COT duration being associated with a first downlink RS.

Abstract: A base station may receive, from a wireless device, uplink data via a first configured grant resource of a first cell of a plurality of cells. The base station may determine a second cell from the plurality of cells to transition from a dormant state to a non-dormant state. The determining may be based on the second cell being configured with a control resource set for receiving uplink grants for retransmission of the uplink data. In response to the receiving, the base station may transition the second cell from the dormant state to the non-dormant state. The base station may transmit, to the wireless device via the second cell, an uplink grant indicating a radio resource. The base station may receive, from the wireless device via the radio resource, a retransmission of the uplink data.

Abstract: A method of receiving a downlink control channel at a user equipment (UE) in a wireless communication system is disclosed. The method includes receiving information on a resource element group (REG) bundle size and information on a size of a matrix for interleaving a plurality of REGs configuring at least one control channel element (CCE) through a higher layer, determining the matrix for interleaving the plurality of REGs based on the information on the size of the matrix and the information on the REG bundle size, interleaving the plurality of REGs bundled into one or more REG bundles according to the REG bundle size using the matrix, and receiving the downlink control channel based on the plurality of interleaved REGs.

Abstract: Wireless communications may be used to support data processing. A plurality of resources may be indicated for a wireless device to use to communicate and/or process data. Data may be received and processed based on groups of the plurality of resources to be used. For example, the plurality of resources to be used may be associated with different resource groups.

Abstract: A method for a terminal for reporting measurement data may comprise the steps of: receiving, from a base station, interference measurement resource (IMR) configuration data or sounding reference symbol (SRS) configuration data for measuring terminal-to-terminal (UE-to-UE) cross-link interference; measuring UE-to-UE cross-link interference on the basis of IMR or SRS configuration data; and transmitting a report containing the measured UE-to-UE cross-link interference measurement value to the base station.

Abstract: Wireless communications may be used to support data processing. Data processing may be performed based on a priority indication (or lack thereof) in a message for processing data. At least one parameter may be used to determine a priority associated with data processing if a message does not comprise a priority indication.

Abstract: Wireless communications may use one or more devices for transmission and/or reception that may lead to potentially harmful exposure. One or more safety measures may be used for wireless communication devices, such as maximum power exposure (MPE) reporting and/or related operations. An MPE report may be sent based on MPE detection and one or more messages, such as for cell activation, bandwidth part (BWP) or other wireless resource activation and/or switching, and/or a discontinuous reception (DRX) or other state transition.

Abstract: A base station transmits, to a wireless device, a first downlink control information (DCI) indicating resources of a plurality of cells and a first downlink assignment index (DAI) that is associated with a first cell having a smallest cell index from the plurality of cells. The base station may also receive, from the wireless device, uplink signal comprising feedback bits corresponding to the first DCI.