Abstract: The present disclosure provides systems and methods for assessing a mental state of a subject in a single session or over multiple different sessions, using for example an automated module to present and/or formulate at least one query based in part on one or more target mental states to be assessed. The query may be configured to elicit at least one response from the subject. The query may be transmitted in an audio, visual, and/or textual format to the subject to elicit the response. Data comprising the response from the subject can be received. The data can be processed using one or more individual, joint, or fused models. One or more assessments of the mental state associated with the subject can be generated for the single session, for each of the multiple different sessions, or upon completion of one or more sessions of the multiple different sessions.

Abstract: Methods, systems, and devices for power stabilization for memory systems are described. A memory system may be implemented with a power source that is configured to adjust one or more aspects of its regulation based on an indication associated with a power consumption for one or more operations to be performed by the memory system. For example, a memory system may include a controller configured to determine the power consumption for performing upcoming operations (e.g., based on the quantity of operations and the type of operations), and transmit an indication associated with the power consumption to the power source (e.g., as a proactive or feed-forward control indication). The power source may adjust its regulation based on the indication from the controller, which may include adjusting gains, circuitry, or other regulation configurations or characteristics associated with providing the power for performing the upcoming operations (e.g., at a regulated voltage).

Abstract: Apparatuses and techniques for efficient handling of data errors and usage-based disturbances are described. To enable efficient utilization of time-limited resources, a memory device includes control circuitry that performs multiple different types of operations responsive to “confiscating” a refresh-pump time interval. The memory device is responsible for performing various functionalities internally while reducing the impact such functionalities may have on servicing memory requests from an external entity. Accordingly, a memory device may confiscate refresh-pump opportunities and instead perform other operations. To efficiently utilize a refresh-pump opportunity, the control circuitry can perform an error-handling operation on a codeword stored in a first bank and perform a usage-based disturbance mitigation operation on a row in a second bank during the confiscated time interval. Further, the usage-based disturbance mitigation operation can be performed across multiple banks except for the first bank.

Abstract: A method for providing roaming radio access at a first Public Land Mobile Network, PLMN. An indicator is broadcast from a radio access node of the first PLMN, the indicator indicating that the access node will provide connectivity service to subscribers of a second, different PLMN, despite the subscribers of the second PLMN having a forbidden PLMN list that includes the first PLMN.

Abstract: Apparatuses and techniques for implementing mixed-array dynamic random-access memory (DRAM) architecture are described. Processors demand ever faster memories. To meet this demand, DRAM is manufactured with increasing quantities of memory banks. This approach adds area and processing overhead, which translates to increased cost and power usage. This document describes a memory die having a DRAM array with first and second portions that store normal data using memory cells with first and second properties. A first performance property of the first portion is higher than a second performance property of the second portion. Also, a first cost property of the first portion may be higher than a second cost property of the second portion. This mixed-array approach enables some data to be accessed at a higher performance level without resorting to increasing the quantity of memory banks. In some cases, a third portion stores usage-based-disturbance data at a higher performance level.

Abstract: Various embodiments are directed to an elevator positioning system, comprising: a transceiver disposed within an elevator shaft; a first positioning element; a second positioning element; and a controller communicably coupled to the transceiver, wherein the controller is configured to: determine a first distance between the transceiver and the first positioning element; determine a calibration distance between the transceiver and the second positioning element based at least in part on a second reflection detected by the transceiver from the second positioning element at a first instance; based at least in part on the first distance and the calibration distance, calculate an adjusted elevator car position defined at least in part by a shaft displacement compensation distance; and cause an elevator car to move about a vertical axis of the elevator shaft to a vertical position within the elevator shaft that corresponds at least in part to the adjusted elevator car position.

Abstract: A cellular network mobile station (MS) is configured for roaming operation. A prioritization of one or more Public Land Mobile Network (PLMN) configurations is stored at the MS. When the MS is attached or registered for access to a PLMN that is not a Home PLMN or PLMN configuration that is not a highest priority PLMN configuration, it performs an idle mode search for a higher priority PLMN configuration at intervals of time. A duration of the intervals is determined according to a primary search period parameter stored at the MS. The MS is configured with a secondary search period parameter, which indicates one or more factors to be applied to the primary search period parameter when determining the duration of the intervals, such that each of the factors is applied according to a respective associated condition indicative of a number of PLMN configurations available for the MS to access.

Abstract: Apparatuses and techniques for implementing refresh latency indication for refresh operations are described. A memory system may separate memory dies into different ranks. Sending separate refresh commands to each rank congests the command bus. Sending a common refresh command to multiple ranks, on the other hand, causes a large current spike as many dies initiate the refresh operation at the same time. To efficiently prevent the large current spike and thereby lower the costs of a power delivery network, different dies can delay initiation of the refresh commands by different amounts. To do so, a host device can program different dies with different refresh latency indications, which determine lengths of each delay period before starting the refresh operation. The dies can also operate based on an enablement indication that enables the refresh latency mechanism. Staggering the start times of refresh operations can also control current spikes without regard to ranks.

Abstract: Apparatuses and techniques for reporting a notification-type event are described. In an example aspect, a memory device includes a dedicated notification pin for reporting one or more notification-type events to a memory controller. Through the notification pin, the memory device can indicate an occurrence of various notification-type events, one or more of which can be associated with mitigating usage-based disturbance. In contrast to an alert pin, the notification pin enables an operation of the memory controller to continue uninterrupted. In other words, notification-type events that are reported via the notification pin do not need to interrupt an operation of the memory controller. In this way, the notification pin can be used to communicate notifications without degrading performance of the memory controller. Also, with a dedicated notification pin, the memory controller can avoid continuously polling mode registers of the memory device for information, thereby conserving power and temporal resources.

Abstract: An apparatus for transmitting and receiving signals, applicable to a first integrated access and backhaul node donor central unit (IAB-donor-CU) includes a first controller configured to: transmit a traffic offload request to a second TAB-donor-CU; and receive a reply of agreement of traffic offload or a reply of rejection of traffic offload transmitted by the second TAB-donor-CU.

Abstract: Apparatuses and techniques for implementing self-refresh status indications for self-refresh exit are described. To save power, a memory device can control refresh operations, but the memory device is typically unavailable in this self-refresh mode. During self-refresh exiting, the memory device typically remains unavailable for normal array access operations while concluding any refresh operations that are already in progress. Portions of the memory array, however, are usually not performing a refresh operation. To enable a host device to perform read and write operations on these available portions during the self-refresh exit time, the memory device provides an indication of a self-refresh status in example implementations. The indication can be a Boolean variable that pertains to an entire array. Alternatively, the indication can include multiple bits that respectively correspond to multiple portions, such as memory banks or bank groups. In this way, the host device can return to normal operations sooner.

Abstract: Various embodiments are directed to determining an elevator car position within an elevator shaft using footprint representations or descriptions of frequency spectrum data at reference positions along the elevator shaft. In one aspect, an example method is provided. The method includes determining reference frequency spectrum data for each of a plurality of reference positions along the elevator shaft and generating a footprint associated with each reference position based at least in part on a plurality of frequency peaks within the reference frequency spectrum data for each reference positions. The method further includes obtaining real-time frequency spectrum data associated with the elevator car within the elevator shaft and determining an estimated position of the elevator car based at least in part on comparing the real-time frequency spectrum data with a plurality of footprints associated with the plurality of reference positions.

Abstract: Apparatuses and techniques for performing serialized update procedures during a refresh period are described. In example aspects, a memory device performs a normal refresh operation, which refreshes multiple rows simultaneously. The refreshed rows are associated with different refresh sections and different column segments. While refreshing the rows and prior to an end of a refresh cycle time (tRFC), the memory device updates, in a serialized manner, usage-based-disturbance data that is stored within the refreshed rows. In particular, the memory device performs, in series, multiple update procedures, which overwrites values of the usage-based-disturbance data that are stored within the refreshed rows. For example, the multiple update procedures can set values of activation counts that are stored within the refreshed rows to a predetermined value.

Abstract: A nail polish glue and a preparation method and application thereof are provided. The nail polish glue includes the following components in parts by weight: 15-57 parts of an acrylate prepolymer, 20-52 parts of an acrylate active monomer, 5-10 parts of a photoinitiator, 5-10 parts of mercaptan, 5-10 parts of an additive, and 3-8 parts of a colorant. The nail polish glue of the present disclosure has low odor and environmental friendliness, is convenient to operate and package, can be directly applied without using a primer and a seal, and has the adhesion of the primer and the gloss retention of the seal. Through reasonable collocation and mutual complement of the amount of components, excellent mechanical properties including hardness, adhesion and wear resistance, which are significantly improved, are effectively achieved.

Abstract: Single (1T) and multi (MT) memory cell architectures may be included in a same memory array. In some embodiments, the individual memory cells of the MT memory cells may have a same polarity. In some embodiments, the individual memory cells of the MT memory cells may have complementary polarity. In some examples, digit lines at memory mats and edge memory mats may be folded for MT memory cells. In some examples, digit lines may be rerouted through local input-output line breaks for the MT memory cells. In some examples, the LIO lines from the MT memory cells may be twisted. In some examples, larger sense amplifiers may be used for the MT memory cells.

Abstract: An apparatus for detecting beam failure for a beam failure detection reference signal set of a serving cell includes: a receiver configured to receive a beam failure instance indication in each of two beam failure detection reference signal sets configured for a serving cell; and processor circuitry configured to: increment, when the receiver receives a beam failure instance indication in a BFD-RS set which is included in the two BFD-RS sets, a beam failure indication count of the BFD-RS set by 1, trigger, in a case where the beam failure indication count of the BFD-RS set is greater than or equal to a beam failure instance maximum count for BFD-RS set, beam failure recovery for the BFD-RS set of the serving cell.

Abstract: Systems, apparatuses, and methods related to bloom filter implementation into a controller are described. A memory device is coupled to a memory controller. The memory controller is configured to implement a counting bloom filter, increment the counting bloom filter in response to a row activate command of the memory device, determine whether a value of the counting bloom filter exceeds a threshold value, and perform an action in response to the value exceeding the threshold value.

Abstract: A request for registration by a User Equipment (UE) to a cellular network is handled. The geographical coverage of the cellular network is divided into a plurality of tracking areas, each tracking area having a respective identifier. A registration request message is communicated from the UE to the cellular network via an access node. Where the registration request is rejected, a registration rejection message is communicated in response. The registration request message and/or the registration rejection message includes the identifier for each of one or more tracking areas to which the respective message applies.

Abstract: Embodiments of the present disclosure provide a half-bridge flyback converter, a control method, and a control circuit. The control method includes: controlling a second primary switching transistor to be ON for a first duration in a first switching period in a case where the half-bridge flyback converter operates in a free resonant state, and in response to detecting, based on sampled voltage information of a secondary power circuit, that the second primary switching transistor is turned on, controlling a secondary switching transistor to be ON for a second duration, such that the half-bridge flyback converter is reverse-magnetized to generate a negative magnetizing current, and thus a voltage across the first primary switching transistor is reduced to zero. By controlling the first primary switching transistor to turn on, zero-voltage switching of the first primary switching transistor is achieved. With the method, noise of the half-bridge flyback converter is reduced.

Abstract: Embodiments of this application disclose a blockchain key-based data processing method and apparatus. The method includes obtaining communication channels respectively communicating with N clients, and respectively performing key shard negotiation with the N clients to obtain a local private key shard and a complete public key; receiving signature requests transmitted by M?1 clients in the N clients, and obtaining identity association information in the M?1 signature requests; if the identity association information in the M?1 signature requests is legitimate identity information, determining a client that is in the M?1 clients as a target client, and obtaining service execution data associated with the target client; and if the service execution data conforms to a risk management policy corresponding to identity association information of the target client, jointly participating in joint signature processing on the blockchain service with the M?1 clients.