Abstract: A method of operating a luminaire, the luminaire comprising or being coupled to a battery, the battery being coupled via a grid charging unit to a mains grid, and the luminaire comprising or being coupled to a solar unit; the method comprising: detecting whether or not a condition indicating lighting conditions in an environment of the luminaire is below a predetermined threshold; determining whether or not the battery is being charged; if the condition indicating lighting conditions being below the predetermined threshold is detected and if it is determined that the battery is being charged, detecting load flickering of the luminaire, wherein the load flickering is attributable to a load ripple through the battery, wherein the load ripple is due to the coupling of the battery with the grid charging unit; and if load flickering of the luminaire is detected, correcting the load flickering of the luminaire.

Abstract: Techniques are provided for utilizing a user equipment (UE) which is registered as a reference location device (RLD) and a location-target device. An example method of obtaining and reporting reference signal measurements includes providing an indication of a capability to operate as a reference location device and a location-target device, receiving assistance data associated with at least two positioning sessions occurring simultaneously, wherein a first positioning session is associated with the capability to operate as the reference location device and a second positioning session associated with the capability to operate as the location-target device, obtaining one or more reference signal measurements based at least in part on the assistance data, and reporting the one or more of the reference signal measurements to a positioning entity.

Abstract: Aspects presented herein may improve budgeting of SRS resources for SRS (pre-) configurations. In one aspect, a network entity configures, for a UE in an RRC inactive mode or RRC idle mode, a set of SRS pre-configurations, where the set of SRS pre-configurations includes at least one first SRS pre-configuration which the UE applies for a transmission of a first set of SRSs when the UE is camped on a first set of cells, and where the set of SRS pre-configurations includes at least one second SRS pre-configuration which the UE applies for a transmission of a second set of SRSs when the UE is camped on a second set of cells, where the second set of SRSs is associated with less resource overhead compared to the first set of SRSs. The network entity transmits, for the UE, an indication of the set of SRS pre-configurations.

Abstract: A measurement period in which a User Equipment (UE) can be configured to take Positioning Reference Signal (PRS) measurements may include receiving PRS resources of a plurality of Positioning Frequency Layers (PFLs). To do so, the UE may tune (RF) circuitry of the UE from an active Bandwidth Part (BWP) to a frequency band of the at least one PFL, receive a plurality of PRS resources of a plurality of PFLs from one or more network nodes, and subsequent to receiving the plurality of PRS resources, re-tune the RF circuitry of the UE to the active BWP. The UE can then determine PRS measurements based on the plurality of PRS resources.

Abstract: Described are methods, systems, and devices for processing a Positioning Reference Signal (PRS) or other reference signal usable for determining a position of a User Equipment (UE). In some aspects, a UE is configured to report to a network entity information indicating a number of receive (Rx) chains used to determine one or more positioning measurements, thereby indicating the amount of uncertainty in the positioning measurement(s) and the precision of a resulting position estimate. In some aspects, a UE is configured to receive multiple PRS signals that at least partially overlap in time and to process each PRS using a separate set of Rx chains to obtain positioning measurements. As part of the processing of a PRS, the UE may align a search window to the PRS. In this manner, different search windows can be maintained for different PRS signals to maximize the signal-to-noise ratio of each PRS.

Abstract: Aspects presented herein may improve the accuracy, latency, and/or reliability of UE positioning by enabling dedicated network slices to be defined and configured for UE positioning and sensing. In one aspect, a UE transmits, for a network entity, a first indication of a list of NSSAI, where each NSSAI in the list of NSSAI is associated with at least one of a positioning mode, a sensing mode, a positioning-specific service type, or a sensing-specific service type. The UE communicates with the network entity based on at least one of the positioning mode, the sensing mode, the positioning-specific service type, or the sensing-specific service type. In some examples, the NSSAI may include at least one of: high-accuracy NSSAI, low-latency NSSAI, low-power NSSAI, SL positioning NSSAI, hybrid Uu-SL positioning NSSAI, or ML-enabled positioning NSSAI.

Abstract: Disclosed are techniques for wireless positioning. In some aspects, a user equipment (UE) may obtain one or more tracking reference signal (TRS) buffer samples at a first TRS measurement occasion. The UE may determine that one or more portions of the one or more TRS buffer samples at the first TRS measurement occasion are desensed or corrupted. The UE may discard at least the one or more portions of the one or more TRS buffer samples that are desensed or corrupted.

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) receives a request location information message from the network entity, the request location information message including one or more start measurement time parameters indicating a start time of a measurement period during which the UE is expected to perform one or more positioning measurements, and performs the one or more positioning measurements of one or more positioning reference signal (PRS) resources on a first positioning frequency layer during the measurement period, wherein a start of the measurement period is based on the one or more PRS resources, a reception time, and the one or more start measurement time parameters.

Abstract: An exhaust aftertreatment system includes: a decomposition chamber centered on a chamber axis; a panel positioned such that the chamber axis extends through the panel; a dosing module coupled to an outer surface of the panel, the dosing module including an injector configured to inject a treatment fluid along an injection axis; and a mixer, at least a portion of which is located in the decomposition chamber. The mixer includes: a frustoconical body having a first end that faces an inner surface of the panel and defines a first opening, and a second end that is opposite the first end and defines a second opening, and a plurality of plates that are arrayed circumferentially around the second end of the frustoconical body and angled relative to a plane of the second opening.

Abstract: A pump includes a volute, an impeller, a drive-side housing, a chamber plate, a drive shaft, and a positive drive seal. The volute has an inlet port. The impeller is at least partially disposed within the volute. The impeller has a suction collar extending axially into the inlet port. The drive-side housing is mounted to the volute. The chamber plate is positioned between the volute and the drive-side housing. The chamber plate and the drive-side housing define a wet seal chamber. The drive shaft is secured to the impeller and extends through the wet seal chamber. The positive drive seal is disposed in the wet seal chamber. The positive drive seal is non-rotatably secured about the drive shaft and is rotatably engaged with the chamber plate. The positive drive seal forms a seal with the chamber plate.

Abstract: In an aspect, a user equipment (UE) performs a cell reselection procedure from a first cell to a second cell during a radio resource control (RRC) INACTIVE reference signal (SRS)-based position estimation procedure. The UE transmits an RRC resume request to the second cell in response to the cell reselection procedure, wherein the RRC resume request comprises a resume cause associated with SRS. The second cell retrieves SRS capability information associated with the UE from a network component in response to the RRC resume request, determines an SRS configuration for the RRC INACTIVE SRS-based position estimation procedure in the second cell based on the SRS capability information, and transmits the SRS configuration to the UE.

Abstract: Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) receives, from a location server, a positioning reference signal (PRS) configuration for at least one PRS resource of at least one PRS resource set of at least one transmission-reception point (TRP), wherein the PRS configuration includes at least a first parameter indicating a plurality of repetitions of the at least one PRS resource within an instance of the at. least one PRS resource set and a second parameter indicating a time offset between each repetition of the plurality of repetitions, and aggregates first signal strength measurements of a first subset of repetitions of the plurality of repetitions obtained with a first, receive beam until a first signal strength of the first subset of repetitions satisfies an upper signal strength threshold or does not satisfy a lower signal strength threshold.

Abstract: Disclosed are various techniques for wireless communication. In an aspect, a user equipment (UE) may receive, from a network entity, first information identifying positioning reference signal (PRS) resources. The UE may receive, from a base station, second information identifying sounding reference signal (SRS) resources. The UE may select, from PRS resources identified by the first information, PRS resources that satisfy a PRS-SRS proximity requirement with regard to at least one SRS resource identified by the second information. The UE may use the selected PRS resources at least for performing UE Rx-Tx measurements. In another aspect, a network entity may transmit, to a UE, first information identifying PRS resources. The network entity may transmit, to the UE, second information specifying a number of PRS resources to be used by the UE at least for performing UE Rx-Tx measurements.

Abstract: Disclosed are techniques for wireless positioning. In an aspect, a user equipment (UE) operating in discontinuous reception (DRX) mode receives, from a location server, an anchor selection update message indicating that the UE has been selected as an anchor UE for a joint positioning session with one or more second UEs, wherein the UE is selected as the anchor UE based at least in part on the UE having DRX active time occasions closer to a plurality of measurement occasions for the joint positioning session than DRX active time occasions of the one or more second UEs, performs positioning measurements for the joint positioning session during one or more measurement occasions that overlap with the DRX active time occasions of the UE, and transmits, to the one or more second UEs, the positioning measurements, a location of the UE determined based on the positioning measurements, or both.

Abstract: Disclosed are techniques for communication. In an aspect, a wireless node (e.g., such as a user equipment (UE) or gNB) receives (e.g., from a position estimation entity a reference signal for positioning (RS-P) configuration associated with a position estimation session of a user equipment (UE), the RS-P configuration associated with an RS-P frequency hopping pattern that is based on a set of RS-P frequency hopping pattern parameters. The wireless node further performs one or more actions associated with the position estimation session of the UE based on the RS-P configuration. For example, the wireless node may transmit (e.g., and the position estimation entity may receive) a measurement report that is based on one or more RS-P measurements performed in accordance with the RS-P configuration.

Abstract: A selective positioning reference signal (PRS) aggregation method includes: receiving, at an apparatus, a first PRS extending over a first frequency range; receiving, at the apparatus, a second PRS extending over a second frequency range that is at least partially different from the first frequency range; and providing, by the apparatus, based on a first channel response characteristic corresponding to the first PRS and a second channel response characteristic corresponding to an aggregation of the first PRS and the second PRS, position information based on the first PRS or based on the aggregation of the first PRS and the second PRS.

Abstract: Method, apparatus and means for prioritized performance of at least one of a positioning session or a radio communication session at a user equipment, by the following steps: identifying (1210) an expected collision of the positioning session and the radio communication session; determining (1220) a priority between the positioning session and the radio communication session; and performing (1230) at least one of the positioning session or the radio communication session in accordance with the priority.

Abstract: Antenna hopping techniques for Positioning Reference Signal (PRS) measurements in positioning of a user equipment (UE) include, for each of a plurality of successive measurement instances, taking a set of measurements of a respective set of PRS resources during the respective measurement instance using only one subset of a plurality of subsets of antennas of the UE, such that different subsets of the plurality of subsets of antennas of the UE are used for different measurement instances of the plurality of successive measurement instances. Each subset comprises one or more, but fewer than all, antennas of the UE. Techniques include sending one or more measurement reports from the UE to a location server. Each of the one or more measurement reports may comprise: information indicative of a respective set of measurements, and a timestamp corresponding to the respective measurement instance during which the respective set of measurements were taken.

Abstract: Aspects presented herein may enable a network entity to configure a UE to process positioning signals (e.g., to receive PRS, to transmit SRS, etc.) in a subset of a DRX ON duration, where the UE may be scheduled for both PRS and SRS with the same WUS/PDCCH signalling. In one aspect, a UE obtains a configuration of at least one of a PRS reception or an SRS transmission associated with a WUS. The UE receives the WUS from a network entity, where the WUS is associated with a set of PDCCH MOs inside a DRX ON duration. The UE performs at least one of the PRS reception during a PRS reception window inside the DRX ON duration or the SRS transmission during an SRS transmission window inside the DRX ON duration based on the reception of the WUS.

Abstract: Disclosed are techniques for communication. In an aspect, a location server transmits a first request to at least a first network node, the first request including at least a first set of parameters indicating one or more first time instances during which the first network node is expected to perform and report one or more first positioning measurements of periodic positioning reference signals transmitted by a second network node during a plurality of periodic time instances, the plurality of periodic time instances including the one or more first time instances, and receives a first measurement report from the first network node, the first measurement report including the one or more first positioning measurements of the periodic positioning reference signals transmitted by the second network node during the one or more first time instances.