Abstract: A communication resource activation method includes: activating, by a network side device, a target communication resource of a terminal, and performing uplink beam scanning on the target communication resource while activating the target communication resource, where the target communication resource includes: a secondary cell or a BWP in a dormant state.

Abstract: A wireless communication device may receive a configuration of at least one radio resource control (RRC) parameter for X channel measurement reference signal (CMR) resource sets or X CMR resource subsets of CMRs from a corresponding set of CMR resources. The parameter X can be an integer greater than 1. The wireless communication device may measure channel quality for at least one CMR resource of the X CMR resource sets or the X CMR resource subsets according to the configuration. The wireless communication device may send a report including at least one of a CMR index or channel quality to the wireless communication node. The report may include at least one of: a CMR index, or a channel quality.

Abstract: A beam indication method, a beam indication apparatus, a terminal and a network side device are provided. When the method is applied to a terminal side, the method includes: receiving by the terminal an indication message configured to indicate a first beam direction for transmitting a first object, where the first beam direction is the same as or different from a second beam direction used by the terminal for transmitting a second object, the first object and the second object are one of a channel and a reference signal, and the first beam direction is a direction indicated by a TCI state in a preconfigured TCI state set; and transmitting by the terminal the first object according to the first beam direction.

Abstract: This application provides example beam management methods, apparatus, and systems. In one example method, a terminal device can receive indication information from a network device. The terminal device can perform beam switching according to an arrangement order of transmission configuration indicator (TCI) states (TCI-states) in a second TCI list when the indication information is first indication information. Alternatively, the terminal device can perform beam switching according to a first TCI-state in a first TCI list when the indication information is second indication information, wherein the first TCI list comprises a plurality of TCI-states comprising the first TCI-state, and in the first TCI list, beams corresponding to TCI-states after the first TCI-state are to sequentially provide a service for the terminal device.

Abstract: A transmitter of the present disclosure includes: an output terminal; a driver that performs transition of a voltage of the output terminal among a plurality of voltages; and a controller that controls the driver to cause transition start timing in one voltage transition in voltage transition among the plurality of voltages to be later than transition start timing in another voltage transition.

Abstract: Wireless communications systems and methods related to receiving uplink carrier aggregation transmit chain switch scheduling. A UE may be configured for both inter-band and intra-band CA. When the UE receives uplink scheduling information for UL CA, the UE may analyze multiple component carriers in a frequency band, instead of just one component carrier per frequency band. The UE may derive antenna port configurations from the scheduling information, and map the antenna port configurations to an RF chain case. The RF chain case identifies an RF chain allocation configuration. Once mapped, the UE may determine whether an uplink RF chain switch should occur to accommodate the new RF chain allocation configuration. If different from the current RF chain allocation configuration, the switch is made. Further, the UE may add uplink transmission preparation time in response to the analysis and change if necessary.

Abstract: Methods, systems, and devices for wireless communications are described. In some wireless communications systems, a user equipment (UE) may support simultaneous transmissions of data on an uplink shared channel that is associated with a first cell, and control information such as uplink control information on an uplink control channel associated with a second cell. The UE may receive scheduling information that indicates a time domain overlap of scheduled transmissions associated with the uplink control channel and the uplink shared channel, and a multiplexing configuration for the UE which indicates whether the UE is to multiplex the uplink control information on the uplink control channel or whether the UE is to multiplex the uplink control information on the uplink shared channel.

Abstract: A system and a for dynamic uplink transmitter switching may include configuring, by a user equipment (UE), a first uplink (UL) transmission on one or more carriers out of at least three carriers; configuring, by the UE, a second UL transmission on the one or more carriers out of the at least three carriers; and scheduling, by the UE, an interruption time on one or more of the at least three carriers according to a predetermined criteria based on a state of transmit (Tx) chains for the first UL transmission and a state of Tx chains for the second UL transmission.

Abstract: An operation method of a terminal in a communication system may comprise: predicting traffic using a traffic prediction function configured according to traffic prediction configuration information; transmitting a buffer prediction status report including a traffic prediction result to a base station; receiving a first physical uplink shared channel (PUSCH) resource allocation information generated based on the buffer prediction status report; and transmitting data to the base station using first resources allocated by the first PUSCH resource allocation information.

Abstract: A transmission information determining method and apparatus, and a terminal are provided. The method includes: determining target transmission information of CG transmission according to a target parameter of a configured grant physical uplink shared channel CG PUSCH, where the target transmission information includes at least one of a configuration manner of a retransmission timer, a channel multiplexing manner, a multiplexing encoding manner, or redundant version information.

Abstract: Various embodiments may provide systems and methods for managing transmit (TX) timing of data transmissions. The methods include applying a plurality of radio frequency (RF) channel factors related to data uplink transmissions by the wireless device to a TX timing model configured to provide as an output a TX timing for a data transmission to a base station and a number of carriers for sending the data transmission, and selecting a TX time and a number of carriers for sending a next data transmission to the base station based in part on the TX timing model output.

Abstract: The present disclosure relate to methods for transmitting information, and communication devices. The method includes: sending an occupancy signal in response to a downlink control information (DCI) sent by a base station to the UE for scheduling a physical downlink shared channel (PDSCH) resource in an unlicensed frequency spectrum being detected in a physical downlink control channel (PDCCH) resource of the unlicensed frequency spectrum, where the occupancy signal is used to indicate that a channel of the PDSCH resource is to be occupied.

Abstract: Aspects of the present disclosure provide techniques configuring half duplex UEs (HD-UEs) to implement supplementary downlink (SDL) in band combination that may be in same or different frequency range designations (e.g., FR1 or FR2). Particularly, in order to compensate for the loss of downlink coverage and improve load balancing, aspects of the present disclosure configure the UE to perform random-access channel (RACH), a procedure that is a shared channel used by wireless terminals to access the mobile network, on the anchor carrier in time division duplex (TDD) band and after initial access, the UE may be configured to switch to SDL to receive subsequent downlink signals.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may generate information indicating a reference signal and a measurement report for a first sidelink between the first UE and a second UE. The first UE may use the information for a second sidelink between the first UE and the second UE. Numerous other aspects are described.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment UE) may receive a channel state information (CSI) report configuration, wherein the CSI report configuration identifies a plurality of CSI report types. The UE may transmit a CSI report, associated with a first CSI report type of the plurality of CSI report types, with information indicating a second CSI report type of the plurality of CSI report types. Numerous other aspects are provided.

Abstract: A communication method, a terminal, and a network side device are provided. The method includes: receiving first configuration information transmitted by a network side device, where the first configuration information is used for configuring a working area for signal transmission, and the working area is used for performing functions of a cell; and performing signal transmission in the working area according to the first configuration information.

Abstract: Methods, systems, and devices for wireless communication are described. Data may be received during transmission time intervals (TTIs) that have a short duration relative to other TTIs. The short-duration TTIs may occur within or overlap a longer duration TTI, such as a subframe. Feedback responsive to the data may be generated and assigned for transmission during an uplink TTI according to a feedback timing or delay, which may be selected to reduce latency or balance the payload size of uplink messages sent during the assigned uplink TTI. Data and feedback assignments in short-duration TTIs may be configured based on a time division duplexing (TDD) configuration for some TTIs (e.g., subframes). TTIs that are a Long Term Evolution (LTE) subframe, an LTE slot, and a duration of two LTE symbol periods may be supported. Portions of special TTIs may be used for transmissions according to shorter-duration TTIs.

Abstract: An uplink reference signal association method and a communication apparatus. The method includes: a first network device generates first configuration information, where the first configuration information indicates an association relationship between uplink reference signals simultaneously sent on different carriers, and the uplink reference signals having the association relationship share an antenna port or the uplink reference signals having the association relationship have a phase difference. The first network device sends the first configuration information to a terminal device. Through implementation, configuration of a large-bandwidth uplink reference signal can be implemented.

Abstract: A user equipment (UE) is described. The UE may comprise high-layer processing circuitry configured to acquire at least a first RRC parameter for indicating whether or not a transform precoder is enabled and a second RRC parameter for indicating whether or not a transform precoding indicator field is included in a DCI format, reception circuitry configured to receive the DCI format for scheduling of a PUSCH and transmission circuitry configured to transmit the PUSCH.

Abstract: This disclosure provides methods, devices, and systems for resource selection supporting the identification of resources for receiving two-stage downlink control information (DCI). In some systems, for example, a base station may transmit a first stage DCI and a second stage DCI to a user equipment. The first stage DCI may include control information for a group of UEs including the UE and the second stage DCI may include control information that is specific to the UE. The UE may determine a resource to use for receiving the second stage DCI based on an indication in the first stage DCI. In some examples, the UE may determine a resource from a resource pool based on a resource selector included in the first stage DCI and receive the second stage DCI over the determined resource. The resource pool may be indicated by the first stage DCI or pre-configured at the UE.

Abstract: A terminal according to an aspect of the present disclosure includes a receiving section that receives downlink control information including information related to a resource for which an UL transmission is canceled, and a control section that performs control to first apply one of first UL transmission control and second UL transmission control and then apply the other when a plurality of UL transmissions that overlap in a time domain are scheduled or configured and at least one of the plurality of UL transmissions uses the resource for which the UL transmission is canceled, the first UL transmission control being based on a priority of each UL transmission, the second UL transmission control being based on information related to the resource for which the UL transmission is canceled.

Abstract: Methods and apparatuses are provided for monitoring a physical downlink control channel (PDCCH). A user equipment (UE) reports capability information indicating one or more tuples. Each tuple indicates a combination of serving cells configured for per-slot and per-span monitoring that the UE is capable of supporting. An indication is received in response to the capability information. A pair of values is determined based on the indication. A first value is a maximum number of serving cells configured for per-slot monitoring, and a second value is a maximum number of serving cells configured for per-span monitoring. A monitored candidate limit per slot is determined based on the first value. A monitored candidate limit per span is determined based on the second 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: An apparatus for transmitting feedback information, includes a receiver configured to receive downlink control information transmitted by a network device, and receive one or more physical downlink shared channels (PDSCHs) transmitted by the network device according to the downlink control information, and a transmitter configured to feed back feedback information for the physical downlink shared channels to the network device, wherein feedback information for physical downlink shared channels on a multi-PDSCH cell is included in two sub-codebooks, and one of the sub-codebooks includes feedback information for a physical downlink shared channel that is scheduled on a multi-PDSCH cell based on single-PDSCH and transport block.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive downlink control information (DCI) including a hybrid automatic repeat request (HARQ) acknowledgement (ACK) retransmission indicator field set to indicate one-shot HARQ codebook retransmission. The UE may transmit, based at least in part on receiving the DCI, a HARQ codebook retransmission for a slot HARQ offset associated with another field of the DCI. Numerous other aspects are described.

Abstract: Different sets of downlink control information (DCI) fields may be configured for DCI that includes an indication to trigger bandwidth part switching at a user equipment (UE). For example, a UE may receive DCI that triggers the UE to switch operation from a first bandwidth part to a second bandwidth part. The UE may also identify a set of transformable DCI fields and a set of non-transformable DCI fields within the DCI. The UE may then determine updated content of the DCI for application to the second bandwidth part based on whether DCI fields are included in the set of transformable or the set of non-transformable fields. In some cases, the UE may identify a null assignment in the received DCI and may switch its operation from the first bandwidth part to the second bandwidth part based on the null assignment.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive single downlink control information (DCI) that indicates resources for a plurality of transmission configuration indicator (TCI) states for transmitting or receiving communications in a plurality of transmission time intervals (TTIs). The UE may transmit or receive the communications in the plurality of TTIs in accordance with the DCI. Numerous other aspects are provided.

Abstract: Disclosed are a method and apparatus for uplink transmission and reception in a wireless communication system. The method for performing, by a terminal, an uplink transmission in a wireless communication system according to an embodiment of the present disclosure comprises the steps of: receiving, from a base station, downlink control information (DCI) including a phase tracking reference signal (PTRS)-demodulation reference signal (DMRS) association field; and performing the uplink transmission on the basis of the DCI. The PTRS-DMRS association field may include first information for a first resource group, related to the association between a PTRS port and a DMRS port and second information for a second resource group, related to the association between the PTRS port and the DMRS port.

Abstract: The present application relates to a user equipment, a base station, and a method for PDCCH repetition. The base station transmits a MIB corresponding to a SSB to the user equipment. The MIB includes a configuration of search space zero. The user equipment receives the MIB corresponding to the SSB from the base station. The user equipment determines that the configuration of search space zero indicates a PDCCH repetition.

Abstract: A method for transmitting information is performed by a base station. The method comprises: sending downlink control information (DCI) carrying an enhanced control indication. The enhanced control indication comprises: an enhanced control parameter for random access of a first-type user equipment (UE) having a first reception capability. The enhanced control parameter is used for enhancing message transmission in a random access process for the first-type UE.

Abstract: Wireless communications systems and methods related to piggybacking opportunities for communicating downlink control information (DCI) in a semi-persistent scheduling (SPS) configuration are provided. A first wireless communication device determines a piggybacking opportunity for communicating downlink control information (DCI) in a semi-persistent scheduling (SPS) configuration. The first wireless communication device communicates, with a second wireless communication device, a first communication based on the determined piggybacking opportunity.

Abstract: A mobile equipment comprising means for: receiving via signalling at a higher layer than a physical layer, a downlink control information (DCI) format; receiving via signalling at a higher layer than the physical layer, information defining a look-up table for converting a received index to a scheduling sequence representing, based on the DCI format, scheduling information; receiving a DCI sequence at the physical layer, the DCI sequence comprising an index for indexing one of a plurality of predetermined different scheduling sequences; using the look-up table to convert the received index to a scheduling sequence representing, based on the DCI format, scheduling information; and using the DCI format to obtain the scheduling information, for configuring the mobile equipment for data communication, from the scheduling sequence representing, based on the DCI format, the scheduling information.

Abstract: A wireless device may receive a DCI comprising scheduling information for a second uplink transmission via a second carrier. A second timing of the second uplink transmission may be after a first timing of a first uplink transmission via a first carrier. The second uplink transmission may result in an uplink TX switching from the first carrier to the second carrier. Based on the DCI, the wireless device may determine whether a location of a switching period, associated with the uplink TX switching, is on the first carrier or on the second carrier. An uplink transmission may be omitted during the switching period.

Abstract: A wireless device receives configuration parameters indicating: a control resource set (coreset) configured with a first transmission configuration indicator (TCI) state and a second TCI state; and a bitmap comprising a plurality of bits. Each bit of the plurality of bits indicates one of the first TCI state or the second TCI state and is for a respective repetition of repetitions of a downlink control information (DCI). The wireless device receive, via a search space associated with the coreset, each of a plurality of repetitions of a first DCI using an associated TCI state indicated by a respective bit of the plurality of bits.

Abstract: A method for a first device to perform wireless communication and a device supporting same. The method may include: receiving, from the base station through a second PDCCH, a second DCI including information related to a second SL resource and information related to a second PUCCH resource; transmitting a first physical sidelink shared channel (PSSCH) based on the first SL resource; and transmitting, to the base station through the second PUCCH resource, first hybrid automatic repeat request (HARQ) feedback information related to the first PSSCH and second HARQ feedback information related to the second PSSCH, based on a slot including the first PUCCH resource being same as a slot including the second PUCCH resource, wherein the second DCI is a last DCI among a plurality of DCIs including information related to the slot for PUCCH transmission.

Abstract: A base station transmits one or more configuration parameters indicating a single frequency network (SFN) scheme. The base station transmits, via control resource sets (coresets) configured for physical downlink control channel (PDCCH) repetition, repetitions of downlink control information (DCI) scheduling a physical downlink shared channel (PDSCH). The base station transmits the PDSCH based on transmission configuration indicator (TCI) states of the coresets. The PDSCH transmission is in response to: the one or more configuration parameters indicating the SFN scheme; the DCI not comprising a TCI field; and a time offset between the DCI and the PDSCH being equal to or greater than a threshold.

Abstract: Certain aspects of the present disclosure provide techniques for enhancing sidelink communications between devices. As described herein, a single sidelink control information (SCI) may schedule sidelink data transmissions with repetition in time and/or frequency.

Abstract: Methods, systems, and devices for wireless communications are described. A UE may identify a configuration of sidelink synchronization signal block instances including a first quantity of sidelink synchronization signal block instances for each of a plurality of sidelink synchronization signal block periods. The UE may transmit a second quantity of sidelink synchronization signal block instances over a first sidelink synchronization signal block period. In some aspects, the UE may transmit a sidelink synchronization signal block burst using beams in a sidelink synchronization signal block period. The UE may identify a configuration for a set of resources of a sidelink beam selection resource pool based on transmitting the sidelink synchronization signal block burst. The UE may receive, from another UE over the set of resources, a control message including an indication of preferred beams. The UE may transmit the sidelink data to the other UE using the preferred beams.

Abstract: According to a first method, a first user equipment (UE) may receive sidelink control information (SCI) over a sidelink communication link between the first UE and a second UE. The SCI may indicate a precoding resource block group (PRG) size associated with sidelink communications with the second UE. The first UE may determine the PRG size for communications over the sidelink communication link based at least in part on the SCI. The first UE may then receive a sidelink message from the second UE via the sidelink communication link based on the determined PRG size, and may transmit a sidelink message to the second UE based on the determined PRG size.

Abstract: A method and apparatus are disclosed. In an example from the perspective of a first User Equipment (UE), the first UE generates a message requesting inter-UE coordination information, wherein the message includes information associated with a first priority value. The first UE generates a Medium Access Control (MAC) Protocol Data Unit (PDU) including the message. The first UE sets a value of a priority field in a first sidelink control information (SCI) based on a second priority value of the message, wherein the second priority value of the message is a configured value and/or a lowest priority value among a defined set of priority values. The first UE transmits the first SCI to one or more UEs including a second UE, wherein the first SCI schedules a first Physical Sidelink Shared Channel (PSSCH) transmission for transmitting the MAC PDU.

Abstract: Methods and apparatuses for sidelink (SL) positioning within network coverage in a wireless communication system. A method of operating a user equipment (UE) includes receiving, via a downlink (DL) interface, configuration information for a sidelink (SL) positioning reference signal (PRS) and determining, based on the configuration information, resources for the SL PRS on a SL interface. The method further includes transmitting, via the SL interface, an indication of the resources for the SL PRS and transmitting the SL PRS on the indicated resources.

Abstract: A wireless device receives receive, from a base station, radio resource control messages comprising configuration parameters of a first semi-persistent scheduling (SPS) for multicast and broadcast services (MBS), wherein the configuration parameters of the first SPS comprise a first hybrid automatic repeat request acknowledgment (HARQ-ACK) codebook index. The wireless device receives a multicast transport block (TB) based on receiving a group common downlink control information (DCI) indicating an activation of the first SPS. The wireless device transmits first feedback for the multicast TB in a first HARQ-ACK codebook, of HARQ-ACK codebooks, indicated by the first HARQ-ACK codebook index.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine resource selection priority levels associated with available resources for sidelink signaling in an unlicensed radio frequency spectrum band, the resources selection priority levels may be determined based on resource reservation information of the available resources, a time domain location of the available resources, or both. For example, a first resource of the available resources may be associated with a higher priority than a second resource of the available resources in resource selection. The UE may select one or more resources for the sidelink signaling from the available resources based on the resource selection priority levels associated with the available resources. The UE may transmit the sidelink signaling on the unlicensed radio frequency spectrum band using the one or more selected resources.

Abstract: Methods, systems, and devices for wireless communications are described. A wireless communications device, such as a user equipment (UE) may transmit a capability message indicating a capability of the UE to receive one or more downlink messages during a time slot, and may receive one or more control signalings which schedule a first and a second downlink message during the time slot, indicate a first resource allocation scheduled by a first scheduling configuration, and indicate a second resource allocation scheduled by a second scheduling configuration. The UE may monitor for one or both of the first downlink message or the second downlink message during the time slot based on the one or more control signalings and the capability message. The capability message may indicate a capability of the UE to receive a single downlink message or receive more than one downlink message during the time slot.

Abstract: A method performed by a wireless device. The wireless device sends an indication to a network node including a value corresponding to a size of a buffer of detected or expected to be had during inactive state at a time of one or more transmissions. The sending is performed with the proviso that the size of the buffer is smaller than a threshold. The wireless device receives a grant from the network node based on the indication, and then sends data to the network node during inactive state, according to the grant received. The sending of the data is performed with the proviso that the size of the buffer is smaller than the threshold. The sending of the indication is performed prior to the sending of one or more data packets comprising at least a part of the first data.

Abstract: A method and apparatus for performing AI/ML job through the steps of: receiving expected completion time and available resources of UE for a plurality of candidate combinations of a plurality of tasks included in a job from the UE via a cellular network; determining a candidate combination from among the plurality of candidate combinations based on the expected completion time and available resources of the UE for the plurality of candidate combinations; and assigning a task according to determined candidate combination to the UE through a PDU session of the cellular network.

Abstract: A base station for wireless communication is provided. The base station including communication circuitry configured to, during transmission time slots, transmit downlink data for reception by terminals, and configured to, during reception time slots, receive uplink data transmitted by the terminals. Downlink scheduling circuitry determines, for each transmission time slot, downlink data allocations, each identifying a terminal to which downlink data is to be transmitted, and wireless communication resources to be used by the wireless communication circuitry to transmit the downlink data to the identified terminal. Uplink scheduling circuitry determines a candidate list of uplink data allocations identifying, for reception time slots, terminals to be allocated to transmit uplink data within the reception time slots and, for each identified terminal, the wireless communication resources to be used.

Abstract: Example implementations include a method, apparatus and computer-readable medium of wireless communication. A user equipment (UE) may receive a downlink control information (DCI) indicating two or more transmission configuration indication (TCI) states for a physical downlink shared channel (PDSCH). The UE may differentiate that the two or more TCI states apply to all demodulation reference signal (DMRS) ports or all transmission layers across all resource blocks and symbols for the PDSCH from TCI states that apply to different sets of DMRS ports or different sets of resource blocks or symbols. The UE may generate a composite quasi-co-location (QCL) based on the two or more TCI states in response to the differentiating. The UE may receive the PDSCH based on the composite QCL.

Abstract: Methods, systems, and devices are described for providing network access services to mobile users via multi-user network access terminals over a multi-beam satellite system. Quality-of-service (QoS) is controlled for the mobile devices at a per-user level according to user-specific traffic policies. Mobile users may be provisioned on the satellite system according to a set of traffic policies based on their service level agreement (SLA). System resources of the satellite may be allocated to mobile users based on the demand of each mobile user and the set of traffic polices associated with each mobile user, regardless of which multi-user network access terminal is used to access the system. Dynamic multiplexing of traffic from fixed terminals and mobile users on the same satellite beam can take advantage of statistical multiplexing of large numbers of users and on different usage patterns between fixed terminals and mobile users.

Abstract: One or more computing devices, systems, and/or methods are provided. A system includes a first user equipment (UE) module and a second UE module, a first base station (BS) module associated with the first UE module, and a second BS module associated with the second UE module. The first BS module is configured to send a first resource allocation map associated with the first UE module to the second BS module and at least one of the second UE module or the second BS module is configured to access a first fast fading table to determine a first fast fading parameter for the second UE module, generate a first interference metric based on the first resource allocation map and the first fast fading parameter, and modulate a data transmission between the second UE module and the second BS module based on the first interference metric.