Abstract: A method and device in anode for wireless communications. A first node receives a first signaling, transmits a target signal and a target reference signal group in a target time-frequency resource block; a number of layer(s) of the target signal is equal to a sum of a number of layer(s) of a first sub-signal and a number of layer(s) of a second sub-signal; a first reference signal resource group is used to determine antenna port(s) for transmitting the first sub-signal, and a second reference signal resource group is used to determine antenna port(s) for transmitting the second sub-signal; the target reference signal group comprises P reference signals; a first reference signal is a reference signal transmitted by a first antenna port among the P reference signals; transmit power of the first reference signal on a first RE is linearly correlated with a linear value of a first factor.

Abstract: Provided are techniques for reference signal determination for radio link quality evaluation in wireless communications. A user equipment (UE) receives a reference information block and a first information block. The reference information block configures a first control resource set (CORESET) pool on a first bandwidth part (BWP), and the first CORESET pool comprises at least one CORESET of a first CORESET group. A first reference signal (RS) resource set for evaluating a radio link quality of the first BWP depends on a transmission configuration indicator (TCI) state of the first CORESET group. The first information block indicates a first time-frequency resource set comprising at least one subcarrier in the first BWP. The first CORESET group at least depends on a relationship between an air interface resource occupied by a monitored physical downlink control channel (PDCCH) candidate in a CORESET of the first CORESET pool and the first time-frequency resource set.

Abstract: This application discloses a method and an apparatus for use in a first node. The first node receives a first signaling, wherein the first signaling indicates a first identifier; transmits a second signaling in response to receiving a first signaling; and receives a third signaling, wherein the third signaling indicates the first identifier; a first processor is configured such that whether to respond to a third signaling depends on whether a success state of the first node is removed; a success state of the first node depends on an expiration of a first time window; each the first identifier corresponds to one success state of the first node. The method proposed in this application can reduce the impact of repeatedly responding to paging messages on the first node.

Abstract: The present application discloses a method and an apparatus for determining quasi co-location (QCL) parameters of signals. A user equipment (UE) receives a first information block set. The UE determines, based on the first information block set, first and second transmission configuration indicator (TCI) states applied to first and second types of physical downlink shared channel (PDSCH) in a serving cell. The UE receives a downlink control information (DCI) signal via a physical downlink control channel (PDCCH). The UE determines a quasi-co-location parameter for a PDSCH based on whether a physical cell identity associated with at least one of the first TCI state or the second TCI state is the same as a physical cell identity of the serving cell. The UE receives the PDSCH scheduled by the DCI signal using the determined quasi-co-location parameter.

Abstract: This application discloses a data collection in wireless communications. A first node receives a first information block, which indicates a process for a RS resource; the process for the first RS resource set includes performing measurement on the first RS resource; candidates for a process for the first RS resource include for CSI reporting and for data collection; the process for the first RS resource is associated with a first priority value, which depends on a first parameter, and the first parameter depends on whether the process for the first RS resource includes for CSI reporting. This application couples a priority value calculation for data collection with a priority value for CSI reporting, which is conducive to improving resource utilization efficiency, avoiding resource redundancy or waste, and enhancing the overall performance and response speed of the network.

Abstract: Methods and devices for transmitting hybrid acknowledgement repeat request acknowledgment (HARQ-ACK) feedback are provided. A User Equipment (UE) receives a plurality of signaling groups in corresponding time-frequency resource sets. A first signaling group is a last signaling of the signaling groups. The UE transmits an information block in a time-frequency resource block. The information block includes at least one HARQ-ACK associated with at least one of the signaling groups. The signaling groups are used to determine a respective plurality of reference times. A target signaling group is used to determine the time-frequency resource block, and one of the reference times is a latest reference time. When a first reference time is a latest reference time, the target signaling group is the first signaling group, and when the first reference time is not the latest reference time, the target signaling group is not the first signaling group.

Abstract: A first node receives a first information block and first signaling and sends a first signal in a first time sub-window group in a first time pool. The first information block is used to determine a reference time domain resource set. The first signaling indicates scheduling information of the first signal and is used for determining the first time pool. The first time pool includes multiple symbols. A reference symbol group is used for determining the first time sub-window group, and the reference symbol group depends on whether the first time pool and the reference time domain resource set overlap. When the first time pool is orthogonal to the reference time domain resource set, the reference symbol group is a first symbol group. When the first time pool belongs to the reference time domain resource set, the reference symbol group is a second symbol group.

Abstract: The present application discloses wireless communication data collection. A first node receives a first signaling, which indicates data collection for a first RS resource set; executes a process of the data collection; and transmits a first information block, which includes a first data set, and the first data set depends on measurements performed on the first RS resource set. Executing the process of the data collection includes generating data in the first data set; the process of the data collection occupies processing resources in a first time unit set, which includes at least one time unit; a position of the first time unit set in time domain depends on one of the first information block, the first RS resource set, a data type included in the data collection. This application achieves a balance between resource optimization and performance improvement through more precise management of processing resource occupation.

Abstract: A UE is configured to receive a first signaling for indicating a first time-frequency resource group comprising time-frequency resources allocated to a Physical Uplink Shared Channel (PUSCH) and including a first positive integer number of Resource Elements (REs). The UE is configured to receive a second signaling for determining a second time-frequency resource group including a second positive integer number of REs. The second time-frequency resource group comprises time-frequency resources allocated to a PUSCH, and the second bit block includes one TB, or the second time-frequency resource group comprises time-frequency resources allocated to a Physical Uplink Control CHannel (PUCCH), and the second bit block includes Uplink Control Information (UCI). The UE is configured to transmit the first bit block in time-frequency resources in the first time-frequency resource group other than a first resource subgroup and to transmit the second bit block in the second time-frequency resource group.

Abstract: The present application discloses a method and a device in a node for wireless communications. A first node receives a first signaling; and monitors control channel candidates in S search space sets. A first field in the first signaling determines a first TCI state group; the first signaling is used to determine a first time; starting from the first time, the first TCI state group is used for monitoring a first control channel candidate set; a number of TCI state(s) comprised by the first TCI state group is used to determine the first control channel candidate set in the S search space sets; when the first TCI state group comprises only one TCI state, the first control channel candidate set does not comprise any control channel candidate that satisfies a first condition in the S search space sets.

Abstract: Provided are a method and apparatus for physical uplink shared channel transmission power determination. A user equipment receives downlink control information (DCI) that schedules a physical uplink shared channel (PUSCH) and transmits first and second signals on the PUSCH. The DCI includes first and second sounding reference signal (SRS) resource indicators that are associated with first and second power values, respectively. The antenna ports of the first signal and a first SRS resource are the same, and a linear value of a transmission power of the first signal is based on a product of a linear value of the first power value and a first coefficient. The antenna ports of the second signal and a second SRS resource are the same, and a transmission power linear value of the second signal is based on a product of a linear value of the second power value and a second coefficient.

Abstract: Provided are a method and apparatus for subcarrier spacing-based transmission time determination. A user equipment (UE) receives control information and transmits, based on the control information, a signal on an uplink shared channel using a time offset of a plurality of time offsets. The time offset offsets a start time of a transmission of the signal relative to a symbol start time. The time offset is based on a subcarrier spacing (SCS) of one or more subcarriers of the signal. The symbol start time is one of a plurality of symbol start times, each symbol start time of the plurality of symbol start times belongs to one of a plurality of time units, and a number of the plurality of time units is not based on the SCS of the one or more subcarriers of the signal.

Abstract: The present application provides a method and device in nodes used for wireless communications. A first node receives a first information block, and then transmits a first signal in a first time unit group and transmits a second signal in a second time unit group; a start time of the first time unit group is earlier than a start time of the second time unit group; the first information block is used to determine a first index group and a second index group, the first index group comprises an index of each time unit in the first time unit group, and the second index group comprises an index of each time unit in the second time unit group; a minimum value of the second index group minus a maximum value of the first index group is equal to a target integer.

Abstract: A first node receives a first signaling; and transmits a first signal and a second signal respectively in a first time-domain resource block and a second time-domain resource block. The first time-domain resource block and the second time-domain resource block both belong to a reference time window; the first node maintains power consistency and phase continuity between multiple first-type signals that belong to a same first-type time window in time domain; whether a first condition set is satisfied is used to determine a number of first-type time window(s) comprised by the reference time window; the first condition set comprises a first condition, the first condition comprising that the first node transmits a third signal in a third time-domain resource block and the third time-domain resource block is overlapped with only one of the first time-domain resource block or the second time-domain resource block.

Abstract: The present application provides a method and device in a node used for wireless communications. A first node receives a first information block and a second information block; receives a first reference signal; and receives a first signal. The first information block is used to trigger a transmission of the first reference signal, a time interval between the first information block and the first reference signal is less than a first reference interval, and the first reference interval is a positive integer; the second information block is used to determine the first signal; the first reference signal and the first signal comprise a same multi-carrier symbol in time domain; the second information block is used to determine a first index, and the first index is used to determine whether a QCL parameter for receiving the first reference signal is related to a QCL parameter for receiving the first signal.

Abstract: Apparatus and methods for transceivers are provided herein. In a first aspect, an observation receiver is implemented to detect common-mode local oscillator (LO) leakage while the observation receiver performs other functions. In a second aspect, a transceiver is implemented with an LO leakage compensation circuit that compensates a transmitter for LO leakage using a digital filter, such as a Kalman filter, that combines differential LO leakage observations with common-mode LO leakage observations. In a third aspect, a transmitter includes multiple local loopback paths including a first loopback path after a variable gain amplifier (VGA) and a second loopback path before the VGA.

Abstract: Provided are a method and an apparatus for resource element determination in wireless communications. A user equipment (UE) receives first signaling that indicates a first resource element (RE) set and transmits a code block set and a first bit block in only an RE subset within the first RE set. The first RE set is reserved for the code block set, and the RE subset is determined based on a number of bits of the code block set. A control information block comprises the first bit block, and a first integer is based on numbers of bits. A second integer is based on a number of all REs in the RE subset. A number of coded modulation symbols per layer used for transmitting the first bit block in the RE subset is not greater than the first integer and not greater than the second integer.

Abstract: A method and a device are provided in a UE and a base station for wireless communication. The UE receives a first signaling, and operates a first radio signal in K time domain resource(s). The first signaling is used for determining the K time domain resource(s), K is a positive integer; the first radio signal carries a first bit block, a first time-domain-resource size and a target parameter are used for determining the size of the first bit block, at least one of the K time domain resource(s) is used for determining the first time-domain-resource size; the target parameter is a first or a second parameter; whether the target parameter is the first parameter or the second parameter is related to the first time-domain-resource size, or, whether the target parameter is the first parameter or the second parameter is related to the K; the operating action is transmitting or receiving.

Abstract: The present disclosure provides a method and device in a node for wireless communications. A first node receives N signaling groups in M time-frequency resource sets, and transmits a first information block in a first time-frequency resource block. The first information block comprises HARQ-ACKs associated with the N signaling groups; a first signaling group comprises a last signaling in the N signaling groups, the first signaling group is one of the N signaling groups, the N signaling groups are respectively used to determine N reference times, and a first reference time is one of the N reference times determined by the first signaling group; a target signaling group is used to determine the first time-frequency resource block, the target signaling is one of the N signaling groups, N is a positive integer greater than 1.

Abstract: Methods and apparatuses for beam failure recovery in wireless networks are provided herein. A method performed by a user equipment (UE) includes receiving a first higher layer message set. The first higher layer message set is used to configure a first reference signal (RS) resource pool for a first bandwidth part (BWP), the first RS resource pool being used for radio link quality assessment. The method includes receiving first signaling, wherein a protocol layer to which the first signaling belongs to a protocol layer under a radio resource control (RRC) layer. As a response to receiving the first signaling, the method includes assessing a radio link quality of the first BWP according to a second RS resource pool. At least one RS resource of the second RS resource pool depends on a transmission configuration indication (TCI) state of a control resource set (CORESET).