Abstract: A method and apparatus for transmitting and receiving a signal in a wireless communication system, according to an embodiment of the present invention, comprise the steps of: receiving an SIB including information on a PUCCH resource; transmitting a PUCCH on the basis of the information on the PUCCH resource in a state in which user equipment does not have dedicated PUCCH resource configuration; and after an RRC connection is established, monitoring the PDCCH on the basis of a configured DRX operation. The information on the PUCCH resource may include information on the number of PRBs of the PUCCH resource.

Abstract: A method, apparatus, and computer program for controlling allocation of control message fields in uplink transmission in a cellular telecommunication system are presented. Uplink control message fields are allocated to the resources of a physical uplink shared traffic channel according to an uplink transmission scheme selected for a user terminal. The control message fields are allocated so that transmission performance of the control messages is optimized for the selected uplink transmission scheme.

Abstract: The present disclosure proposes various methods for improving coverage. According to an embodiment of the present disclosure, when an unavailable resource exists in a resource set configured for repeated transmission of a physical uplink channel, the UE may determine a resource capable of actually performing repeated transmission of a physical uplink channel within the resource set. According to another embodiment of the present disclosure, when the terminal receives the TPC command within the resource corresponding to the DMRS bundle, the terminal may perform power control based on the TPC command after the resource.

Abstract: Methods, apparatus and systems for improving scheduling flexibility in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method includes: generating at least one indicator configured for updating scheduling information for a first transmission with a semi-persistent scheduling, the scheduling information including information related to at least one of: a sounding reference signal resource indicator, a transmission configuration indicator, and a timing advance; and transmitting the at least one indicator to at least one wireless communication device.

Abstract: A method for monitoring scheduling information in a wireless communication system, and a device using the method are provided. The method: receives first configuration information about a search space of a first cell and second configuration information about the search space of a second cell; and monitors scheduling information for scheduling the second cell in the search space of the first cell, wherein the number of physical downlink control channel (PDCCH) candidates per aggregation level (AL) to be used in the search space of the first cell is determined on the basis of the second configuration information.

Abstract: According to an embodiment of the disclosure, there is provided a method, performed by a base station, of configuring beam information of a physical downlink control channel (PDCCH) in a wireless communication system, the method including: configuring at least one or more transmission configuration indication (TCI) states connected to a control resource set (CORESET) through radio resource control (RRC); indicating a TCI state including the beam information of the PDCCH among the at least one or more TCI states through a medium access control control element (MAC CE); and transmitting the PDCCH, based on the TCI state including the beam information of the PDCCH.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, downlink control information (DCI) that indicates one or more configurations for: a set of downlink resources for downlink-only communication, a set of uplink resources for uplink-only communication, or a set of downlink resources and a set of uplink resources for joint downlink and uplink communication. The UE may communicate, with the base station, based at least in part on the one or more configurations indicated by the DCI. Numerous other aspects are provided.

Abstract: A base station may transmit downlink control information (DCI) scheduling communications between the base station and a UE. The DCI is in a fallback DCI format. Based on whether or not the DCI is in a UE specific search space with cyclic redundancy check (CRC) scrambled by a UE ID of the UE, data transmitted by the base station or by the UE according to the DCI may be scrambled by a sequence that is initialized with a configurable parameter, or initialized with a cell ID.

Abstract: Example communication methods and example apparatus are provided. One example method includes determining, by a terminal device, a first parameter for sending a first reference signal based on downlink channel information, where the first reference signal carries the downlink channel information, and sending the first reference signal to a network device based on the first parameter.

Abstract: A terminal apparatus includes a receiver configured to receive a first radio resource control (RRC) parameter for configuring one of a first repetition transmission type and a second repetition transmission type, and a transmitter configured to transmit, on a PUSCH, a transport block scheduled by a DCI format. The transmitter performs, by applying the repetition transmission type configured for the first RRC parameter, a repetition transmission of the transport block.

Abstract: Disclosed in the present invention are a method for performing uplink transmission in a wireless communication system and a device for same. Specifically, a method, by which a user equipment (UE) transmits a sounding reference signal (SRS) in a wireless communication system, may include: a step for receiving setting information related to the transmission of the SRS; and a step for transmitting the uplink control channel on the basis of the setting information, wherein the setting information includes settings indicating at least one of i) a transmission unit or ii) a beam related to the transmission of the SRS. The transmission unit and the beam may be determined on the basis of i) an uplink reference signal transmitted by the UE or ii) a downlink reference signal received by the UE.

Abstract: Methods and apparatuses are described herein for Intra-UE Prioritization in uplink (UL) transmissions. In an example, an apparatus may receive first information indicating a first uplink grant associated with a first transmission and second information indicating a second uplink grant associated with a second transmission. The apparatus may determine, based on the first information and the second information, that the first transmission and the second transmission overlap at least partially in time. The apparatus may determine a first priority associated with the first transmission and a second priority associated with the second transmission. The apparatus may then cause, based at least in part on the first priority and the second priority, at least one of: prioritization of one transmission over another transmission, or preemption of the first transmission by the second transmission.

Abstract: A method and a device for transmitting data are provided. The method includes that a user equipment (UE) detects at least two target Physical Downlink Control Channels (PDCCHs), where each PDCCH carries target Downlink Control Information (DCI) for scheduling a target UE. Additionally, when the target DCI is detected on a target PDCCH, the UE receives downlink data sent by access network equipment to the target UE as scheduled by the target DCI.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, configuration information for a physical downlink control channel (PDCCH) associated with single frequency network (SFN) transmissions and PDCCH repetitions, wherein the configuration information indicates a first control resource set (CORESET) and a second CORESET, wherein the first CORESET is associated with a first transmission configuration indicator (TCI) state and the second CORESET is associated with a second TCI state. The UE may receive, from the base station and based at least in part on the reception of the configuration information, at least one of one or more SFN PDCCH messages or one or more PDCCH repetitions. 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, from a base station, a first radio resource control (RRC) configuration message that is associated with a first subband and that indicates a first set of transmission configuration indicator (TCI) states for use on the first subband. The UE may further receive, from the base station, a second RRC configuration message that is associated with a second subband included in the wideband channel and that indicates a second set of TCI states for use on the second subband. As an alternative, the UE may receive, from the base station, an RRC configuration message that includes at least a first list of first TCI states associated with a first subband and a second list of second TCI states associated with a second subband. Numerous other aspects are described.

Abstract: Methods, systems, and devices for wireless communications are described. Generally, a base station may dynamically and reliably indicate that pending transmissions are part of a full duplex operation via downlink control information (DCI) designs described herein. For example, a base station may transmit, to a user equipment (UE) a DCI including no more than one downlink grant and no more than one uplink grant for a full duplex operation. In some examples, the base station may transmit a first-stage DCI including partial information, and second-stage DCIs including full uplink and downlink grants for a full duplex operation. In some examples, the base station may configure periodic or semi-periodic uplink and downlink resources that may overlap in time, and may dynamically indicate, to the UE, whether the overlapping uplink and downlink resources are scheduled for a full duplex operation.

Abstract: Methods, systems, and devices for a downlink control signaling in wireless communication are described. A wireless communication method is provided to comprise transmitting, by a network device, to a user device, a control signaling including N data blocks that indicate T triggering states of M user devices, and wherein N, T, and M are natural numbers and the triggering states indicate configuration information of the M user devices.

Abstract: Embodiments of this application provide a wireless communication method, device, and system. The method includes: A terminal device receives first information from a network device, where the terminal device currently uses a first BWP, and the first information indicates that in minK0 time units after the terminal device receives scheduling downlink control information (DCI), there is no downlink shared channel (PDSCH) scheduled by the scheduling DCI, and/or in minK2 time units after the terminal device receives the DCI, there is no physical uplink shared channel (PUSCH) scheduled by the scheduling DCI; the terminal device receives the scheduling DCI from the network device, where the scheduling DCI indicates the terminal device to switch from the first BWP to a target BWP; and the terminal device determines a first time period based on a bandwidth part (BWP) switch delay and the first information, where the BWP switch delay includes N time units.

Abstract: Methods, systems, and devices for wireless communications are described. Generally, individual physical downlink control channel (PDCCH) candidates of a first search space (SS) set in a first transmission time interval (TTI) may be linked to corresponding PDCCH candidates of a second SS set in a second TTI. The UE may count combinations of the PDCCH candidates in the first TTI and the PDCCH candidates in the second TTI toward a blind decoding (BD) limit of only the second TTI, or the BD limit of the first TTI and the BD limit of the second TTI. The first SS set and second SS set may be in the same TTI. The UE may consider, with respect to a BD limit, a first set of PDCCH candidates, a second set of PDCCH candidates, and a combination of the first and second set of PDCCH candidates, together, or separately, or any combination thereof.

Abstract: A configuration of a first search space for monitoring control channel candidates over a first set of symbols can be transmitted. A configuration of an alternative set of search spaces containing at least a second search space for monitoring control channel candidates over a second set of symbols can be transmitted. Control channel candidates can be monitored in the first search space when an uplink transmission does not overlap with the first set of symbols. Control channel candidates can be monitored in the second search space instead of the first search space when the uplink transmission overlaps with the first set of symbols. Downlink control information scheduling an uplink transmission over a third set of symbols can be transmitted, where a determination is made as to whether the uplink transmission overlaps with the first set of symbols.

Abstract: A method for a terminal receiving a downlink signal in a wireless communication system, according to one embodiment of the present specification, comprises the steps of: receiving configuration information associated with a Transmission Configuration Indicator (TCI) state; and receiving a downlink signal on the basis of the configuration information. The configuration information includes information indicating an uplink (UL) reference RS, and the downlink signal is received on the basis of a spatial domain filter associated with the UL reference RS.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a configuration, for a multicast broadcast service (MBS) single frequency network (SFN) area, indicating configuration information for one or more multicast traffic channels. The UE may receive, in accordance with the configuration, a physical downlink control channel (PDCCH) communication scheduling an MBS SFN data communication associated with a multicast traffic channel, of the one or more multicast traffic channels. The UE may receive the MBS SFN data communication via a physical downlink shared channel (PDSCH) that is associated with both SFN communications and unicast communications or that is associated with only MBS SFN communications. Numerous other aspects are provided.

Abstract: A base station may transmit, to a wireless device via a first control resource set (coreset) with a first coreset group index, downlink control information (DCI) scheduling a physical downlink shared channel (PDSCH) transmission. The base station may determine that: a first quasi co-location (QCL) of the PDSCH transmission is different from a second QCL of a second coreset that overlaps in at least one symbol with the PDSCH transmission; and the first coreset group index is the same as a second coreset group index of the second coreset. Based on the determining, the base station may transmit, to the wireless device, the PDSCH transmission with the second QCL of the second coreset.

Abstract: Certain aspects of the present disclosure generally relate to wireless communication. More particularly, certain aspects of the present disclosure relate to early termination of a downlink channel repetition transmission, early termination of an uplink channel repetition, and/or determination of a plurality of beams for a repetition transmission. Numerous other aspects are provided.

Abstract: A wireless device may be instructed to activate a cell. The wireless device may activate a cell and start a timer. The wireless device may receive downlink control information (DCI). The DCI may indicate monitoring of a downlink control channel or may indicate a resource grant. The wireless device may monitor the downlink control channel and start another timer. The wireless device may receive the resource grant while one or more timers are running.

Abstract: Aspects of the present disclosure relate to wireless communications, and more particularly, to mechanisms for activating semi-static or periodic occasions for communications. A method that may be performed by a user equipment (UE) includes receiving signaling configuring the UE with a set of semi-static or periodic grant occasions for communications, receiving signaling configuring at least one set of semi-static or periodic resources for downlink (DL) transmission, decoding a DL transmission on the at least one set of semi-static or periodic resources, and communicating with a network entity in grant occasions in the set of semi-static or periodic grant occasions activated based on the decoded DL transmission.

Abstract: Disclosed herein are new radio (NR) Data link architecture options including, for example, NR radio bearer models, NR logical channel models, and MAC and HARQ models. Further described are packet flows mapping to data radio bearers (DRBs), and a new flow encapsulation protocol in the user plane. In some embodiments, DRBs with different quality of service (QOS) are pre-established, but not activated. This allows a given user equipment (UE) to use these DRBs for packet data network (PDN) flows without a large overhead. Pre-established DRBs can be an extension to default bearer concept with the decision of pre-establishment of DRBs based on UE capability, subscription profile, operation policy, installed apps, etc.

Abstract: This disclosure relates to techniques for physical downlink control channel handling when a secondary cell group is activated in a wireless communication system. A wireless device may establish a wireless link with a master cell group. A secondary cell group may be configured. The wireless device may receive an indication to activate the secondary cell group without performing a random access channel procedure on the secondary cell group. The wireless device may determine quasi-co-located information for a physical downlink control channel of the secondary cell group. The wireless device may perform physical downlink control channel decoding for the physical downlink control channel of the secondary cell group using the determined quasi-co-located information.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may transmit, to a first integrated access and backhaul (IAB) donor central unit (CU), an indication of a first priority level associated with a first communication resource served by a distributed unit (DU) of the network node and a second priority level associated with a second communication resource served by the DU, wherein the first priority level is higher than the second priority level. The network node may receive, from the first IAB donor CU, a first resource configuration for the first communication resource based at least in part on the indication of the first priority level. Numerous other aspects are described.

Abstract: A control device of the present invention is for calculating allocation information regarding the allocation of wireless resources of a plurality of base stations to a plurality of user devices. The control device includes: information managing means for storing request data amounts of the user devices; calculating means for calculating an estimated waiting time for each of the user devices by dividing the request data amount by an available bandwidth, and, using the maximum transmission power of the base stations as a constraint, calculating the allocation information regarding the allocation of the wireless resources of the base stations to the user devices so as to minimize the estimated waiting time of the user device having the highest estimated waiting time; and outputting means for outputting the allocation information that was calculated by the calculating means.

Abstract: In some examples, a first wireless device includes a network interface to communicate over up to 16 spatial streams in a wireless network with a plurality of wireless devices, and at least one processor configured to send a control information element that specifies, for each of a plurality of the wireless devices, a respective allocation of a minimum of two to a maximum of four spatial streams from the 16 spatial streams.

Abstract: Methods, systems, and devices for wireless communications are described. A base station may transmit an encoded transmission via a broadcast to multiple user equipment (UE). Subsequently, the multiple UEs may transmit assistance information to the base station based on attempting to decode the broadcasted encoded transmission. If the decoding is unsuccessful for at least one UE, the base station may then transmit an additional encoded transmission via a unicast or multicast message to the UEs that were unsuccessful. Additionally, the base station may transmit configuration information for the multiple UEs to receive the encoded transmissions and to transmit the assistance information. For example, the configuration information may include portion information for how long the encoded transmission is transmitted via the broadcast, via the unicast, when to transmit the assistance information, etc. In some cases, the configuration information may be based on UE metrics of the multiple UEs.

Abstract: A wireless transmit/receive unit (WTRU) may receive downlink control information (DCI) including an uplink grant. The WTRU may determine available processing time based on the end of a time unit at the end of the DCI and the start of a time unit at the start of a transmission scheduled by the uplink grant. On a condition that the available processing time is at or above a threshold, the WTRU may transmit the transmission scheduled by the uplink grant. In an example, the wherein the time unit at the end of the DCI may be a first symbol and the time unit at the start of a transmission scheduled by the uplink grant may be a second symbol. Further, the transmission scheduled by the uplink grant may be a physical uplink shared channel (PUSCH). Also, the available processing time may include a timeline value indicated by the DCI.

Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station, an indication of a configuration for a time domain (TD) control resource set (CORESET) for single carrier waveforms that dynamically changes one or more parameters associated with the TD CORESET. The UE may receive, from the base station, a physical downlink control channel based at least in part on the indication of the configuration for the TD CORESET. Numerous other aspects are described.

Abstract: Methods, systems, and devices for wireless communications are described. One method for coverage enhancement may include a base station transmitting control signaling to one or more user equipments (UEs) using a same beam configuration to perform a coverage enhancement procedure for uplink transmissions. In response, one or more UEs may determine one or more transmission parameters for uplink transmission based on the coverage enhancement procedure. In some cases, the coverage enhancement procedure may include the UEs transmitting additional repetitions of an uplink transmission, using additional time or frequency resources, or any combination thereof. In some cases, the UEs may use different coverage enhancement procedures. Accordingly, the one or more UEs may transmit an uplink transmission based on the one or more transmission parameters.

Abstract: A method by which a first device performs wireless communication is presented. The method can comprise the steps of: determining a first selection window for selecting a resource related to sidelink transmission; determining N number of preset second selection windows in the first selection window; selecting a resource on the basis of the number of idle resources in the N number of second selection windows; and transmitting, on the resource, a PSCCH and a PSCCH related to the PSCCH to a second device. For example, N can be a positive integer.

Abstract: Aspects include a machine learning based resource block scheduler configured to meet service level requirements of applications. Aspects include receiving a plurality of scheduling requests each associated with a respective application of a plurality of applications on a plurality of wireless devices, identifying a plurality of current channel state information each associated with one of the plurality of wireless devices, and identifying a plurality of different types of service level requirements each associated with one of the plurality of applications.

Abstract: This application provides a method for reporting a terminal device capability and a communications apparatus. The method includes: The terminal device generates first indication information and sends the first indication information to a network device. The first indication information is used to indicate one or more frequency domain parameters and one or more of the following capability parameters associated with each frequency domain parameter: a port quantity, a spatial domain parameter, a reference signal resource quantity, and a total port quantity. The frequency domain parameter is used to indicate a maximum quantity of frequency domain units that can be supported by the terminal device. The frequency domain unit is a frequency domain unit based on which the terminal device feeds back a PMI. Each capability parameter group may be used to indicate one combination of a plurality of parameters that can be supported by the terminal device.

Abstract: Described are a method for transmitting a signal, a network device and a terminal device. The method includes: sending, by a first terminal device, second indication information to a second network device, wherein the second indication information is used for indicating a capability of the first terminal device to receive a signal through a first frequency band and/or interference information of interference caused by a second frequency band to a first frequency band; wherein the first frequency band is a new radio (NR) carrier, and the second frequency band is a long term evolution (LTE) carrier; and receiving, by the first terminal device, signals sent by a first network device within the first frequency band.

Abstract: A change of a resource allocation scheme in a multi-pen supporting electronic apparatus can be made in a shorter period of time than in the prior art. A sensor controller 50 assigns communication resources to one or more pens 2, respectively, and detects a position of each of the one or more pens 2 on the basis of a downlink signal DS received from each of the one or more pens 2 using the assigned communication resources. When changing a resource allocation scheme, which indicates a structure of the communication resources or a method of using the communication resources, the sensor controller 50 broadcasts information indicating a new resource allocation scheme to the one or more pens 2.

Abstract: Techniques discussed herein can facilitate one or more enhancements to beam management for a User Equipment (UE) operating in a Discontinuous Reception (DRX) mode. A first set of techniques relates to enhancements to transmission of Scheduling Request(s) (SR(s)) by UEs operating in DRX mode. A second set of techniques relates to enhancements to beam failure detection and recovery by UEs operating in DRX mode. A third set of techniques relates to enhancements to beam measurement and reporting by UEs operating in DRX mode. Various embodiments can employ one or more techniques of the first set of techniques, the second set of techniques, and/or the third set of techniques.

Abstract: Aspects of the subject disclosure may include, for example, selecting a first network element for providing a first portion of a communication service to a communication device in an uplink direction based on first radio frequency conditions detected by the communication device, and selecting a second network element for providing the first portion of the communication service to the communication device in a downlink direction based on the first radio frequency conditions detected by the communication device, where the second network element is different from the first network element. Other embodiments are disclosed.

Abstract: A method for operating an electronic device comprises obtaining information about signal quality measurements associated with a channel; generating newly obtained signal quality measurements based on a beam-sweeping procedure, wherein each signal quality measurement is associated with a respective measurement time and a respective transmit beam; adjusting the newly obtained signal quality measurements based on the measurement times and positional information of the electronic device; and updating a first measurement database of signal quality measurements with the adjusted signal quality measurements.

Abstract: Various embodiments herein describe uplink (UL) multiplexing of transmissions with different reliability and/or latency requirements. In particular, how one or more indications of impacted resources may be conveyed to one or more user equipments so that an ongoing or imminent UL transmission may be adjusted in order to avoid adversely impacting other UL transmission that may occur in shared resources. Other embodiments may be described and claimed.

Abstract: Disclosed are a communication method and an apparatus. The method includes: when a first terminal device supports sending of an uplink signal and a sidelink signal in a first time unit on a first carrier, determining, by the first terminal device based on priorities of the uplink signal and the sidelink signal, a first transmit power of the uplink signal and a second transmit power of the sidelink signal; and sending, by the first terminal device, the uplink signal based on the first transmit power, and/or sending the sidelink signal based on the second transmit power.

Abstract: A method for inter-UE coordination is disclosed. The method includes transmitting, by a first wireless device to a second wireless device, a request message for a set of resources for a sidelink transmission by the first wireless device; and receiving, from the second wireless device, coordination information indicating the set of resources. A priority of the coordination information may equal a priority of the sidelink transmission.

Abstract: A user equipment in a wireless communications system supporting direct communication between user equipments selects a sidelink destination group (ProSe destination) associated with a sidelink logical channel having a highest logical channel priority among sidelink logical channels, which have data available for transmission in a sidelink control period (SC period) and which have not previously been selected in the same SC period, wherein each of the sidelink logical channels belongs to a sidelink destination group, each of the sidelink logical channels is allocated to a logical channel group (LCG) depending on a priority of said each sidelink logical channel and on a priority of the logical channel group, and the logical channel group is defined per sidelink destination group. The user equipment allocates radio resources to sidelink logical channels belonging to the selected sidelink destination group in decreasing priority order, and transmits the data using the allocated radio resources.

Abstract: The present invention relates to NR communication. A method for a user equipment provided with a plurality of panels or antennas to transmit an uplink signal to a plurality of transmission reception points (TRPs) comprises the steps of: receiving Downlink Control Indicators (DCI) including first to n-th field values; and transmitting identical uplink data to the plurality of TRPs by using the same number of antenna ports on the basis of the DCIs, wherein the first field value among the first to n-th field values may be determined on the basis of a Transmission Rank Indicator (TRI) and a Transmit Precoder Matrix Indicator (TPMI) corresponding to the selected first TRP among the plurality of TRPs, the second to n-th field values may be determined on the basis of second to n-th TPMIs respectively corresponding to the remaining second to n-th TRPs other than the selected first TRP, and the TRIs corresponding to the second to n-th field values may be determined on the basis of the TRI in the first field value.

Abstract: Provided is a method for a user equipment (UE). The UE obtains a physical uplink control channel (PUCCH) secondary cell (SCell) activation command from a primary cell (PCell) or primary secondary-cell-group cell (PSCell). The PUCCH SCell activation command is used for an PUCCH SCell activation of a target PUCCH SCell for the UE. The UE performs PUCCH SCell activation operations associated with a valid timing advance (TA) and the PUCCH SCell activation command. TA is considered to be a valid TA when the TA meets a preset criterion. The UE generates a channel state information (CSI) report for transmission to at least one of the PCell, PSCell and the target PUCCH SCell. The CSI report indicates that the PUCCH SCell activation is completed.

Abstract: A communication control method used in a user equipment and user equipment that performs a predetermined data transmission in which uplink user data is transmitted during a random access procedure include transmission of a first message for the predetermined data transmission while in a predetermined RRC state in which an RRC connection is suspended to a base station. After transmitting the first message, a second message is received from the base station for maintaining the user equipment in the predetermined RRC state. A communication control method and base station include reception of a first message for the predetermined data transmission at the base station from a user equipment that is in a predetermined RRC state in which an RRC connection is suspended during a random access procedure. After receiving the first message, a second message is received for maintaining the user equipment in the predetermined RRC state.