Abstract: A method, implemented by a processor coupled to a transceiver that transceives radar signals in a field of view (FoV), includes obtaining radar data based on the radar signals. The method includes, for each respective object among a set of objects detected: determining a set of parameters associated with the respective object, based on the radar signals; and selecting the respective object as a target that is within a region-of-interest (ROI), if the set of parameters satisfy a definition of the ROI. The set of parameters includes a normal angle of the respective object. The definition of the ROI is satisfied if the normal angle of the respective object is within a normal-angle threshold interval. The method includes tracking a state of the target with respect to the ROI to detect virtual interactions with a display area that is associated with an external display device and that overlaps the FoV.

Abstract: A UE includes a processor configured to detect a type of service currently active at the UE based on a traffic history of the UE, determine UE status and sensor information, and determine a current communication configuration for the UE. The processor is further configured to, based on the service type, the UE status and sensor information, and the current communication configuration, predict a risk of the UE overheating; and based on the predicted risk of the UE overheating, identify a new communication configuration to propose for use by the UE. The UE further includes a transceiver operably coupled to the processor, the transceiver configured to transmit, to a BS, information indicating the new communication configuration.

Abstract: A method includes identifying context information of a user equipment. The method includes determining whether the context information satisfies a triggering condition. The triggering condition includes: presence of a foreground application, total packet length that the foreground application originated into a traffic buffer is less than a total packet length threshold, and a location of UE is within a cell of a gNB. The method includes in response to a determination the triggering condition is satisfied, starting a doze period including executing a doze-mode function to reduce power consumption of a modem of the UE during the doze period. The doze-mode function includes at least one of: reducing a wake-up frequency of the modem, including delaying transmission of uplink packets based on different priority classifications; selecting to transmit packets using SDT instead transitioning to RRC connected state; or transmitting an early request for RRC release to the gNB.

Abstract: A method includes obtaining a set of signal quality measurements. The signal quality measurements correspond to reference signals, respectively, from among a plurality of reference signals received at an electronic device. The method includes determining whether a change in amplitude in the set of signal quality measurements satisfies a temporal condition. The method includes in response to a determination that the change in amplitude in the set of signal quality measurements satisfies the temporal condition, triggering the electronic device to perform radar operations to determine whether a location of an object in proximity to the electronic device satisfies a proximity condition. The method includes in response to a determination that the location of the object satisfies the proximity condition, changing a transmission parameter of uplink wireless signals to satisfy a maximum permissible exposure (MPE) of the object to radio frequency energy.

Abstract: A method and device for detecting an end of data traffic at a user equipment (UE). A method performed by the UE comprises determining whether the UE is in a radio resource control (RRC) connected state. When the UE is in the RRC connected state, the method includes performing a link management procedure that includes (i) a link release condition procedure for determining whether a link release condition is satisfied and (ii) a link release procedure for releasing a link early and reducing UE power consumption. When the UE is not in the RRC connected state, the method includes not performing the link management procedure.

Abstract: A method and device for early RLF declaration at a user equipment (UE). The method includes identifying a condition indicative of an upcoming radio link failure (RLF) for early RLF declaration, obtaining location and frequency band information of the UE, and determining whether a baseline RLF condition is satisfied. When the baseline RLF condition is satisfied, the method includes declaring an RLF and initiating a link reestablishment procedure. When the baseline RLF condition is not satisfied, the method includes determining whether an RLF with an associated condition indicative of the upcoming RLF at a location and for a frequency band associated with the location and frequency band information has previously occurred. When an RLF with the condition indicative of the upcoming RLF at the location and for the frequency band has previously occurred, the method includes declaring an RLF, and initiating the link reestablishment procedure.

Abstract: An electronic device includes a transceiver configured to transmit and receive radar signals and a processor operatively coupled to the transceiver. The processor is configured to identify, based on the received radar signals, a plurality of radar frames related to an activity of a target. The processor is further configured to extract a plurality of features from the plurality of radar frames, compute burst attributes for the extracted features, predict a gesture based on the burst attributes, determine whether the predicted gesture is a valid gesture, and if the predicted gesture is a valid gesture, perform an action corresponding to the predicted gesture.

Abstract: A method and device for adaptive link status and configuration per the application traffic pattern for UE power saving. The method includes determining whether a UE power saving parameter is met. When the UE power saving parameter is met, performing a link management solution that includes an early link release procedure for releasing a link and reducing UE power consumption. When the UE power saving parameter is not met, not performing the link management solution that includes the early link release procedure for releasing the link and reducing UE power consumption.

Abstract: A method for exposure level estimation, includes transmitting radar signals for object detection and communication signals for wireless communication operations. The method also includes identifying a location of an object relative to the electronic device within a first time duration based on the radar signals, the first time duration including a previous time until a current time. The method further includes determining a radio frequency (RF) exposure measurement associated with the object based on the location of the object over the first time duration. Additionally, the method includes determining a power density budget over a second time duration based on a comparison of the RF exposure measurement to an RF exposure threshold, the second time duration including the current time until a future time. The method also includes modifying the wireless communication operations for the second time duration based on the power density budget.

Abstract: A method for allocating power of an electronic device, includes generating a power budget indicating an amount of available power for signal transmission and reception. The method also includes determining whether to prioritize communication signals or radar signals for allocating the available power of a battery. In response to a determination to prioritize the communication signals, the method includes allocating a first portion of the available power for the communication signals and a second portion of the of the available power for the radar signals. In response to a determination to prioritize the radar signals, the method includes allocating the first portion of the available power for the radar signals and the second portion of the of the available power for the communication signals. The method further includes transmitting the communication signals and the radar signals based on the allocation.

Abstract: A method includes obtaining a first set of signal quality measurements (SQMs) from among a plurality of reference signals received at an electronic device. The SQMs correspond to reference signals, respectively. The reference signals correspond to candidate time slots (CTS), respectively. The method includes identifying a first set of reference signals in the plurality of reference signals based on the first set of SQMs satisfying a first quality condition. The method includes identifying a second set of reference signals in the plurality of reference signals based on the first set of SQMs satisfying a second quality condition. The method includes identifying, as first CTS for an electronic device to use for a radar operation, candidate time slots corresponding to the first set of reference signals. The method includes identifying, as second CTSs for the electronic device to use for wireless communication, CTSs corresponding to the second set of reference signals.

Abstract: A method for localization includes obtaining a request to localize an electronic device within an area, wherein the area includes a set of anchors. The method also includes transmitting a first message to the electronic device and a second message to the set of anchors. the first message includes a time for the electronic device to transmit a measurement signal and the second message includes the time for the set of anchors to receive the measurement signal from the electronic device. The method further includes receiving, from the set of anchors, signal information associated with the measurement signal. Additionally, the method includes identifying a location of the electronic device within the area based on the signal information. The method also includes transmitting, to the electronic device, the location of the electronic device within the area.

Abstract: Methods and apparatuses for artificial intelligence (AI)-based network mixed-service detection for user equipment (UE) power saving. A method performed by a UE includes identifying a characteristic of packets of traffic at a UE and generating a set of streams corresponding to a set of different characteristics, including generating a respective stream corresponding each identified characteristic that is different from another identified characteristic. The method further includes classifying the set of streams into a set of traffic classes, respectively, based on features extracted from the set of streams every sampling window and selecting, from a set of UE assistance information (UAI) parameters that impact UE power consumption and quality of service (QOS), at least one UAI parameter to reduce power consumption of the UE while maintaining a QoS level. The method includes transmitting, via UAI to a gNB, a UE-preference including the at least one selected UAI parameter.

Abstract: A method includes obtaining a gesture sample via a gesture classifier. The gesture sample includes parameters of features extracted from the radar signals based on user motion in performance of a gesture. The method includes determining whether to obtain feedback for a target gesture associated with the gesture sample. The method includes in response to a determination to obtain the feedback, obtaining the feedback for the target gesture. The feedback includes a label indicating a type of gesture. The method includes determining whether the gesture sample associated with the label is valid based on comparison to a dataset of pre-existing validated gesture samples and a distance threshold. The method includes in response to determining that the gesture sample associated with the label is valid, determining whether to update a model for the gesture classifier using the validated gesture sample as a training sample.

Abstract: A method for managing a maximum permissible exposure (MPE) limit that corresponds to a time window is provided. The method includes estimating, based on radar detection information and transmission history information, a previous radio frequency exposure (RFE) for a target that occurred during a previous time period of the time window. The method includes predicting a future RFE on the target to occur during a future time period of the time window such that a sum of the estimated previous RFE and the predicted future RFE does not exceed the MPE limit for the time window. The method includes determining, based on the predicted future RFE, a transmission power budget for a transceiver of an electronic device for transmission during the future time period.

Abstract: A user equipment (UE) includes a transceiver configured to receive a configuration message including a plurality of candidate cells for low layer triggered mobility (LTM) handover (HO). The UE further includes a processor operatively coupled to the transceiver. The processor is configured to determine, based on side information and the plurality of candidate cells, a plurality of cells for performing early-sync, and perform early-sync with the determined plurality of cells for performing early-sync. The transceiver is further configured to receive a message including a command to perform an LTM HO to a target cell. The processer is further configured to perform the LTM HO to the target cell, and update the side information based on the LTM HO.

Abstract: A user equipment (UE) includes a transceiver, and a processor operatively coupled to the transceiver. The processor is configured to detect an occurrent of an event, and determine whether the event is a qualifying event. The processor is also configured to, in response to a determination that the event is a qualifying event, identify, based on a band map and a present location of the UE, an event improvement procedure, and perform the event improvement procedure.

Abstract: A method includes obtaining configuration information for a radio interface between an electronic device and a base station. The method includes determining uplink transmission information based on the obtained configuration information. The uplink transmission information includes: an indication of one or more types of uplink channels in a plurality of communication time slots (CTSs) of the radio interface; a transmission start time for each of the one or more types of uplink channels; and a transmission duration for each of the one or more types of uplink channels. The method includes, for one or more of the plurality of CTSs: determining, based on the transmission start time, whether the one or more CTSs on the radio interface is occupied; and in response to a determination that the one or more CTSs on the radio interface is not occupied, performing radar operations during a remainder of the transmission duration.

Abstract: A method includes transmitting, via a transceiver, radar signals for object detection. The method includes determining whether a moving object is detected using received reflections of the radar signals corresponding to a current radar frame. In response to a determination that no moving object is detected using the current radar frame, the method includes determining whether a moving object is detected using received reflections of the radar signals corresponding to multiple radar frames. The method also includes generating a detection result indicating that (i) no moving object is detected using the multiple radar frames or (ii) the moving object is detected using either the current radar frame or the multiple radar frames.

Abstract: A method for radar full blockage detection includes transmitting, via a transceiver, radar signals for object detection. The method also includes determining whether an object is detected within a first threshold distance based on reflections of the radar signals that are received. In response to a determination that the object is detected within the first threshold distance, the method includes determining whether the object is detected beyond a second threshold distance, based on the reflections of the radar signals. The second threshold distance is further away from the electronic device than the first threshold distance. In response to determining that the object is within the first threshold distance and not detected beyond the second threshold distance, the method includes determining that the transceiver is fully blocked by the object. upon a determination that the transceiver is fully blocked, the method includes modifying a wireless communication operation associated with the transceiver.