A wireless device receives, from a base station, a first radio resource control (RRC) message indicating a request for radio access capabilities of the wireless device. A second RRC message is transmitted to the base station and includes information of the radio access capabilities for power saving operations. The information includes: a first parameter indicating whether the wireless device supports skipping a physical downlink control channel (PDCCH) monitoring on an active bandwidth part, and a second parameter indicating whether the wireless device supports switching PDCCH monitoring among search space groups of the active bandwidth part. The wireless device receives, from the base station, a third RRC message including configuration parameters, based on the first parameter and the second parameter, for the power saving operations.
A method for power control in multiple data scheduling may include receiving, by a wireless device, downlink control information (DCI) scheduling physical uplink shared channel (PUSCH) transmissions for a cell. The DCI may include a first phase tracking reference signaldemodulation reference signal (PTRS-DMRS) association field, a second PTRS-DMRS association field, and a sounding reference signal (SRS) resource set field. A first value of the SRS resource set field may indicate a PUSCH transmission of the PUSCH transmissions being based on the first PTRS-DMRS association field, and a second value of the SRS resource set field may indicate the PUSCH transmission being based on the second PTRS-DMRS association field. The method may also include transmitting the PUSCH transmission based on the SRS resource set field.
A wireless device receives radio resource control (RRC) messages including configuration parameters indicating: search space groups (SSGs) on a bandwidth part (BWP), a timer for SSG switching for physical downlink control channel (PDCCH) monitoring, and a time duration for skipping PDCCH monitoring on the BWP. The timer, for a first SSG of the SSGs, is started in response to receiving a first downlink control information (DCI) via the first SSG. While the timer is running, a second DCI is received indicating the skipping PDCCH monitoring on the BWP for the time duration. While the timer is running, PDCCH monitoring is skipped on the BWP in the time duration. Based on the timer expiring in a first slot within the time duration ending in a second slot, PDCCH monitoring is started on a second SSG of the SSGs after the second slot.
A base station central unit (CU) determines a transition of a wireless device to a radio resource control (RRC) connected state from at least one of a RRC inactive state or an RRC idle state. The base station CU sends, to a base station distributed unit (DU) and based on the determining, a notification indicating release of configuration parameters for a small data transmission (SDT) procedure of the wireless device.
A wireless device receives, from a base station, parameters indicating a plurality of transmission configuration indications (TCIs) including: first TCIs for downlink receptions, and second TCIs for uplink transmissions. A plurality of codepoints, of a TCI field of a downlink control information (DCI) format, is mapped to the plurality of TCIs. The wireless device receives a DCI, of the DCI format, including the TCI field indicating a codepoint of the plurality of codepoints. Based on the codepoint being mapped to a TCI of the second TCIs, it is determined that the TCI is applicable to uplink transmissions. Based on the TCI, uplink signals are transmitted via an uplink control channel and an uplink shared channel.
A wireless device may receive downlink control information (DCI) scheduling uplink repetitions of a transport block. Based on a sounding reference signal resource indicator (SRI) field being absent in the DCI, the wireless device may transmit: a first repetition of the transport block with a first transmission power based on a first pathloss reference signal (RS); and a second repetition of the transport block with a second transmission power based on a second pathloss RS.
A wireless device may receive downlink control information (DCI) scheduling transmission of a transport block. The wireless device may, in response to a sounding reference signal resource indicator (SRI) field being absent in the DCI, transmit a first repetition of the transport block with a first transmission power determined based on a first power control parameter set, and the wireless device may transmit a second repetition of the transport block with a second transmission power determined based on a second power control parameter set.
A base station central unit control plane (CU-CP) receives an indication of completion of a small data transmission (SDT) procedure of a wireless device. The base station CU-CP sends, to the wireless device, a radio resource control (RRC) release message based on the indication of the completion.
A wireless device may select, for transmission of an uplink signal, a transmission configuration indicator (TCI) state among the at least two TCI states of a control resource set (coreset) in response to the coreset being activated with the at least two TCI states and the coreset having a lowest coreset index in an active downlink bandwidth part of a cell. The wireless device may transmit, via an uplink resource, the uplink signal with a transmission parameter determined based on the TCI state.
A base station central unit receives, from a base station distributed unit, assistance information comprising information of subsequent data for a small data transmission procedure of a wireless device. Based on the assistance information, the base station central unit sends, to the wireless device, a radio resource control release message or a radio resource control message indicating transition to a radio resource control connected state.
A base station distributed unit receives, from a wireless device in a radio resource control (RRC) non-connected state, one or more transport blocks via a periodic resource. The base station distributed unit determines an absence of communication with the wireless device. The base station distributed unit sends, to a base station central unit, one or more messages indicating release of the periodic resource based on the absence of communication.
A wireless device receives, from a first base station, a first radio resource control release message comprising a first configured grant configuration of a first cell for a radio resource control non-connected state of the wireless device. The wireless device transmits, via a second cell, a second radio resource control message comprising a release indication for the first configured grant configuration.
A first wireless device determines a second reservation period in units of slots based on a first reservation period in milli-second (ms) and a number of sidelink slots within a fixed period. The number of the sidelink slots is based on a resource pool configuration. A transport block is transmitted via one or more transmission resources being based on the second reservation period.
A first wireless device determines a second reservation period in units of slots based on a first reservation period in milli-second (ms) and a number of sidelink slots within a fixed period. The number of the sidelink slots is based on a resource pool configuration. A transport block is transmitted via one or more transmission resources being based on the second reservation period.
A wireless device receives message(s) comprising one or more configuration parameters. The one or more configuration parameters indicate a plurality of power control parameter sets, wherein each power control parameter set of the plurality of power control parameter sets is identified by a respective power control parameter set index; and comprising a pathloss reference signal update parameter enabling an activation command to update pathloss reference signals of an uplink channel. Based on the one or more configuration parameters comprising the pathloss reference signal update parameter, a determination is made, for a power headroom report, of a pathloss reference signal mapped to a power control parameter set with a lowest power control parameter set index among power control parameter set indexes of the plurality of power control parameter sets. The power headroom report computed based on a pathloss estimation of the pathloss reference signal is transmitted.
H04W 52/54 - Signalisation aspects of the TPC commands, e.g. frame structure
H04W 52/36 - Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
Based on a failure of a primary cell, a wireless device performs a cell selection. In response to the selected cell being a primary secondary cell group cell, the wireless device synchronizes with the primary secondary cell group cell based on primary secondary cell group cell configuration parameters.
A wireless device receives a sidelink transmission. The sidelink transmission comprises a transport block. A feedback resource determined from: first feedback resources in response to the sidelink transmission indicating one of unicast and groupcast with a first feedback operation; and second feedback resources in response to the sidelink transmission indicating groupcast with a second feedback operation. A feedback for the transport block is transmitted via the feedback resource.
A first wireless device receives from a second wireless device, an indication of: one or more first resources of a sidelink transport block; and a priority of the sidelink transport block. Based on the priority and a priority threshold, a sidelink transmission of one or more second resources that overlap with the one or more first resources is dropped.
A wireless device receives, during a discontinuous reception (DRX) active time of a DRX operation of the wireless device, a response to a message that comprises a preamble and a transport block. The DRX active time is determined based on a time window that starts at least one symbol after a transmission occasion of the transport block.
A wireless device receives one or more indications comprising: a wake-up indication indicating downlink control channel monitoring during a discontinuous reception (DRX) on duration of a DRX cycle; and a dormancy indication indicating a switching to a dormant bandwidth part of a cell. Based on the dormancy indication and the wake-up indication, during the DRX on duration: monitoring a downlink control channel on the cell is stopped, while maintaining the cell activated; and transmit a channel state information report for the dormant bandwidth part.
A wireless device receives, during a discontinuous reception (DRX) active time of a DRX operation of the wireless device, a response to a message that comprises a preamble and a transport block. The DRX active time is determined based on a time window that starts at least one symbol after a transmission occasion of the transport block.
A first wireless device receives from a second wireless device, an indication of: one or more first resources of a sidelink transport block; and a priority of the sidelink transport block. Based on the priority and a priority threshold, a sidelink transmission of one or more second resources that overlap with the one or more first resources is dropped.
A wireless device sends a registration request message to an access and mobility management function (AMF) of a network. A registration accept message is received from the AMF. The registration accept message comprises an access traffic steering switch and splitting (ATSSS) capability indication of the network.
H04W 76/15 - Setup of multiple wireless link connections
H04W 8/02 - Processing of mobility data, e.g. registration information at HLR [Home Location Register] or VLR [Visitor Location Register]; Transfer of mobility data, e.g. between HLR, VLR or external networks
H04W 60/00 - Affiliation to network, e.g. registration; Terminating affiliation with the network, e.g. de-registration
A first wireless device receives, from a second wireless device, at least one parameter indicating assistance information for time domain resource allocation for a sidelink between the first wireless device and the second wireless device. The first wireless device transmits, to a first base station, a message comprising the at least one parameter.
A session management function (SMF) receives a message from an access and mobility management function (AMF). The message comprises a public land mobile network (PLMN) identifier of a PLMN of a wireless device. The SMF sends to a policy control function (PCF) a policy request message, the policy request message comprises a non-public network (NPN) identifier of an NPN through which the wireless device accesses the PLMN and the PLMN identifier of the PLMN. The SMF receives a policy response message from the PCF, the policy response message comprises a charging control policy. Based on the policy response message, the SMF sends a charging data request message to a charging function (CHF). The charging data request message comprises the PLMN identifier.
A base station distributed unit sends, to a base station central unit, an indication that one or more cells are associated with a first closed access group. The base station distributed unit receives, from base station central unit, a context configuration message comprising cell configuration parameters of the one or more cells for a wireless device.
A base station distributed unit sends, to a base station central unit, an indication that one or more cells are associated with a first closed access group. The base station distributed unit receives, from base station central unit, a context configuration message comprising cell configuration parameters of the one or more cells for a wireless device.
A wireless device sends a first request to an access and mobility management function (AMF). The first request includes a paging cause value in a paging message. The paging message is received by the wireless device and comprises the paging cause value. Based on the paging message, a second request for a connection setup is sent.
A wireless device may receive at least one message. The at least one message may comprise configuration parameters of a plurality of cells. The plurality of cells may comprise a primary cell and one or more secondary cells. A activation/deactivation (A/D) media access control control element (MAC CE may be received. The A/D MAC CE may indicate activation of at least one of the one or more secondary cells. A power headroom (PHR) MAC CE may be transmitted. The PHR MAC CE may comprise a Type 2 power headroom field for the primary cell in response to the one or more secondary cells comprising at least one license assisted access (LAA) cell with an uplink. The at least one LAA cell may be configured and activated.
H04W 52/36 - Transmission power control [TPC] using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
H04W 52/34 - TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
30.
CHANNEL STATE INFORMATION TRANSMISSION IN A WIRELESS NETWORK
A wireless device receives a downlink control information comprising a first field and a second field. The wireless device determines a position of a first subframe in one or more subframes employing the first field. The wireless device transmits, in the first subframe, one or more channel state information (CSI) fields when the second field is set to trigger a CSI report.
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