Abstract: A wireless device determines, among an uplink transmission with a first priority and a sidelink transmission with a second priority, to transmit the sidelink transmission based on the second priority being higher than the first priority. The wireless device transmits the uplink transmission based on determining to transmit the sidelink transmission and a failure of a listen-before-talk (LBT) procedure associated with the sidelink transmission.

Abstract: A wireless device receives a downlink control information (DCI) comprising a field indicating a slot format indication (SFI) for a slot. The SFI indicates at least one random access symbol. The wireless device determines radio resources of one or more random access channel (RACH) occasions (ROs) of the slot based on the at least one random access symbol. The wireless device transmits a preamble via the radio resources of the one or more ROs.

Abstract: A first wireless device receives, from a second wireless device, one or more first sidelink transmissions in one or more first consecutive time slots in a resource pool. The first wireless device determines, based on one or more second consecutive time slots for one or more second sidelink transmissions in the resource pool being overlapped with the one or more first consecutive time slots in time domain, to skip a listen-before-talk (LBT) based channel access procedure for the one or more second sidelink transmissions. The first wireless device transmits, based on the determining and in the one or more second consecutive time slots, the one or more second sidelink transmissions.

Abstract: A first wireless device may communicate with a second wireless device using sidelink resources. Some of the sidelink resources may be allocated for communications using transmissions via multiple slots (e.g., multiple consecutive slots). A size of the multiple slots for the transmission may be determined based on a size threshold of the multiple slots, an amount of data to be sent, and/or a quantity of consecutive sidelink resources in available sidelink resources.

Abstract: A first wireless device receives, from a second wireless device and via a first time slot of a channel occupancy time (COT), a first sidelink transmission indicating COT sharing information of the COT. The first wireless device receives, from a third wireless device and via a second time slot of the COT, a second sidelink transmission indicating the COT sharing information of the COT. The first wireless device transmits, via a third time slot of the COT and in response to both the first sidelink transmission and the second sidelink transmission indicating the COT sharing information, a third sidelink transmission. Transmitting the third sidelink transmission is based on a first distance between the first wireless device and the second wireless device, and a second distance between the first wireless device and the third wireless device.

Abstract: A wireless device may communicate with one or more (other) wireless devices, for example, by using sidelink resources for sidelink transmissions. A wireless device may access a channel for a time period and may share the time period with one or more other wireless devices. To avoid collision and improve efficiency, the wireless device may request for assistance information from candidate wireless devices, and may determine, based on the assistance information, whether and/or how to share with one or more of the candidate wireless devices.

Abstract: A first wireless device receives, from a base station, one or more messages indicating a plurality of sidelink (SL) resource pools of an SL carrier and a channel busy ratio (CBR) threshold. The first wireless device, in response to a CBR of a SL resource pool being below or equal to the CBR threshold, selects, among the plurality of SL resource pools, the SL resource pool based on: an SL feedback transmission being disabled for an SL logical channel; and the SL resource pool comprising at least one physical sidelink feedback channel (PSFCH) resource. The first wireless device transmits, to a second wireless device via the SL resource pool, an SL data of the SL logical channel.

Abstract: A method may include receiving, by a wireless device, parameters indicating: a first number indicating a quantity of physical downlink control channel (PDCCH) monitor occasions (MOs), per synchronization signal block (SSB) of SSBs, in a paging occasion; a first location of a starting PDCCH MO of PDCCH MOs of a paging early indication (PEI) occasion; and a second location of a starting PDCCH MO of PDCCH MOs of the paging occasion. The method may also include monitoring, starting from the first location and over a second number of the PDCCH MOs of the PEI occasion, a first PDCCH. The method may further include receiving, by the wireless device, a PEI based on the monitoring the first PDCCH and monitoring, in response to the PEI, starting from the second location and over the second number of the PDCCH MOs of the paging occasion, a second PDCCH.

Abstract: A first wireless device receives configuration parameters of a plurality of sidelink (SL) carriers. The first wireless device selects, for an SL data of an SL logical channel, an SL carrier from one or more SL carriers of the plurality of the SL carriers based on: an SL feedback transmission being enabled for the SL logical channel; and, each of the one or more SL carriers comprising at least one physical sidelink feedback channel (PSFCH) resource. The first wireless device transmits, to a second wireless device, the SL data via the SL carrier.

Abstract: A wireless device comprises one or more processors and memory storing instructions that, when executed by the one or more processors, cause the wireless device to: in response to a timer, for switching physical downlink control channel (PDCCH) monitoring from a first search space group (SSG) of a bandwidth part (BWP) to a second SSG of the BWP, expiring in a slot within a time duration for skipping PDCCH monitoring on the BWP, start to monitor PDCCH on the second SSG no earlier than an expiration of the time duration.

Abstract: A base station may transmit a first downlink control information (DCI) scheduling a physical downlink shared channel (PDSCH). The first DCI may comprise a feedback timing indicator field. In response to the feedback timing indicator field indicating not to receive a feedback for the PDSCH before transmitting a second DCI, the base station may start a discontinuous reception (DRX) timer with a first value. The base station may transmit, via a downlink control channel, the second DCI while the DRX timer is running.

Abstract: A wireless device may receive downlink control information (DCI) comprising parameters of a plurality physical uplink shared channel (PUSCH) transmissions of a cell. A wireless device may determine, for a transport block (TB), a first hybrid automatic repeat request (HARQ) process associated with a first PUSCH transmission of the plurality of PUSCH transmissions. In response to a listen-before-talk (LBT) procedure, for the TB of the first PUSCH transmission, indicating a busy channel, the wireless device may transmit the TB via a second PUSCH transmission, of the plurality PUSCH transmissions, associated with a second HARQ process.

Abstract: A base station and/or a wireless device may communicate using a plurality of wireless resources. Multiple carriers may be used for a transmission such that portions of the transmission may be transmitted using different carriers. Multiple carrier transmission may be independently configured for each of a plurality of wireless resources.

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 selects a first resource for transmission of a sidelink data. The wireless device triggers, in response to determining a channel occupancy time (COT) duration, resource selection for the transmission. The wireless device selects, based on triggering the resource selection, a second resource for the transmission within the COT duration. The wireless device transmits the sidelink data via the second resource.

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.

Abstract: A method including transmitting, by a base station to a wireless device, one or more messages. The one or more messages may include first parameters of a first configured grant configuration of an uplink carrier of a cell and second parameters of a second configured grant configuration of the uplink carrier of the cell. The method may include determining as a selected uplink resource for receiving a power headroom report from the wireless device, based on a first priority of the first configured grant configuration and a second priority of the second configured grant configuration, one of a first resource associated with the first configured grant configuration or a second resource associated with the second configured grant configuration, wherein the first resource and the second resource overlap in one or more symbols. The method may include receiving the power headroom report via the selected uplink resource.

Abstract: A method may include transmitting, by a base station to a wireless device, a medium access control control element (MAC CE). The MAC CE may indicate a power control parameter set of power control parameter sets for uplink transmissions by the wireless device via physical uplink shared channel (PUSCH) resources, and a pathloss reference signal (RS), of pathloss RSs for the uplink transmissions via the PUSCH resources, associated with the power control parameter set. The method may include transmitting downlink control information indicating a PUSCH resource and the power control parameter set. The method may include receiving an uplink signal via the PUSCH resource, wherein a transmission power of the uplink signal is based on the pathloss RS associated with the power control parameter set.

Abstract: A wireless device receives downlink control information (DCI) comprising a first HARQ process identifier and a resource assignment. The first HARQ process identifier indicates a first HARQ process of HARQ processes. The wireless device transmits, using the resource assignment and based on a second HARQ process identifier, a transport block associated with a second HARQ process, of the HARQ processes. The second HARQ process identifier indicates the second HARQ process and is based on the first HARQ process identifier and a HARQ process identifier offset.

Abstract: A wireless device receives downlink control information (DCI) indicating reception of physical downlink control channels (PDSCHs) across slots in a cell and a first and a second physical uplink control channel (PUCCH) for transmitting feedback information of the PDSCHs. The wireless device transmits feedback information of a PDSCH, of the PDSCHs, via the first PUCCH. The first PUCCH is determined, for transmitting the feedback information of the PDSCH, from the first PUCCH and the second PUCCH based on a first time gap between the PDSCH and the first PUCCH and a second time gap between the PDSCH and the second PUCCH.