Abstract: Protecting data privacy in secure multi-party computation and communication is provided. A method of protecting data privacy includes determining a differential privacy configuration, determining a number of iterations based on a first parameter and a second parameter, and for each of the number of iterations generating a random value and a random noise data; generating a first message and a second message; and performing a transfer based on the first message, the second message, and an input data to output one of the first message and the second message. The method also includes generating a first noise data based on the random noise data in each of the number of iterations, generating a first share based on a first dataset and a second dataset, applying the first noise data to the first share, and constructing a result based on the first share and a second share.

Abstract: A media processing tool adds custom data to an elementary media bitstream or media container. The custom data indicates nominal range of samples of media content, but the meaning of the custom data is not defined in the codec format or media container format. For example, the custom data indicates the nominal range is full range or limited range. For playback, a media processing tool parses the custom data and determines an indication of media content type. A rendering engine performs color conversion operations whose logic changes based at least in part on the media content type. In this way, a codec format or media container format can in effect be extended to support full nominal range media content as well as limited nominal range media content, and hence preserve full or correct color fidelity, while maintaining backward compatibility and conformance with the codec format or media container format.

Abstract: Apparatuses, systems, and techniques are presented to train neural networks and use those neural networks for inferencing tasks. In at least one embodiment, one or more neural networks are caused to be trained using weight parameters based, at least in part, on an amount of training data used to train the one or more neural networks.

Abstract: A medical image processing apparatus according to an embodiment includes processing circuitry and storage circuitry. The processing circuitry acquires a medical image. The processing circuitry extracts a region of interest from the medical image. The processing circuitry sets a calculation rule for calculating a characteristic amount for the region of interest. The storage circuitry stores therein the calculation rule.

Abstract: Provided is a refrigerator. The refrigerator may include a first tray assembly defining a portion of an ice making cell and a second tray assembly defining another portion of the ice making cell. The refrigerator may further include a pusher provided with a first edge on which a surface configured to press one or more of the first and second tray assemblies is disposed to easily separate the ice from the tray assemblies, a bar extending from the first edge, and a second edge disposed at an end of the bar. At least one of the pusher or the second tray assembly may move so as to change a relative position between the pusher and the second tray assembly.

Abstract: Protecting membership in secure multi-party computation and communication is provided. A method of protecting membership includes generating a padding dataset, up-sampling a first dataset with the padding dataset, transforming and dispatching the first dataset, receiving a second dataset, and performing a private set intersection operation based on the first dataset and the second dataset to generate a third dataset. Each of the first dataset, the padding dataset, and/or the second dataset includes one or more personal identification information for each user or member in the dataset.

Abstract: A device for mounting an electronic device to a surface comprising a main body, an electronic device holder, a mounting apparatus and a lever. The electronic device holder comprises a planar member affixed to the main body and holds the electronic device. The mounting apparatus is affixed to the main body, and securely attaches the device to the surface. The lever includes a first end pivotally attached to the main body and in communication with the mounting apparatus, and a second end for engagement by a user. The lever is movable from a first position where the lever is vertically oriented causing the mounting apparatus to engage the surface, and a second position where the lever is horizontally oriented and extends through a slot in the planar member of the electronic device holder into where the electronic device is mounted causing the mounting apparatus to release from the vertical surface.

Abstract: The present exemplary embodiments provide a stretchable display which controls an appropriate resolution by disposing a hidden cell below a layer in which an open cell is located using a morphable three-dimensional structure in which LED chips are vertically disposed, rather than a two-dimensional platform of the existing plane, sensing a current change in accordance with a mode switching between a folded mode and a stretched mode while maintaining a state in which an open cell is exposed and the hidden cell is hidden in a folded mode, to automatically turn on/off the hidden cell, and activating the hidden cell in the stretched mode and a manufacturing method thereof.

Abstract: Methods, systems, and devices for wireless communications are described. In some examples, a reduced capability user equipment (UE) may receive signaling indicating a set of repetition levels for receiving control information from a base station and a blind detection threshold for decoding the control information. Upon receiving the signaling, the reduced capability UE may monitor a control channel candidate for the control information based on the set of repetition levels. Once the reduced capability UE detects the control information from the monitoring, the reduced capability UE may perform at least one blind detection on the control channel candidate based on the set of repetition levels and the blind detection threshold and receive the control information from the base station.

Abstract: Embodiments of a User Equipment (UE), Next Generation Node-B (gNB) and methods of communication are generally described herein. The UE may receive, from a gNB, configuration information related to a 2-step random access (RA) procedure between the UE and the gNB in unlicensed spectrum. The 2-step RA procedure may include: an uplink MsgA message that includes, within a random access occasion (RO), a MsgA preamble and a MsgA payload; and a downlink MsgB message that includes, within another RO, a MsgB PDCCH and a MsgB payload. The configuration information may indicate: resources allocated for the MsgA preamble; and a mapping between the resources allocated for the MsgA preamble and the MsgA payload. The UE may determine the resources allocated for the MsgA payload based on the resources allocated for the MsgA preamble and the mapping.

Abstract: A system may include an electronic display panel having pixels, where each pixel emits light based on a respective programming signal applied to the pixel. The system may also include processing circuitry to determine a respective control signal upon which the respective programing signal for each pixel is based. The processing circuitry may determine each respective control signal based at least in part on approximations of respective pixel brightness-to-data relationship as defined by a function having variables stored in memory accessible to the processing circuitry.

Abstract: An apparatus for use in a UE includes processing circuitry coupled to a memory. To configure the UE for a 4-step random access procedure with a gNB in a 5G-NR network, the processing circuitry is to encode a first message for transmission to the gNB using a PRACH, the first message including a random access preamble. A second message received from the gNB in response to the first message is decoded. The second message includes a MAC RAR with an uplink (UL) grant and an indication of an LBT procedure type or a channel access and CP extension. An LBT procedure based on the LBT procedure type or the channel access and CP extension provided in the indication is performed. Data is encoded for transmission to the gNB based on successful completion of the LBT procedure, the transmission using a PUSCH, and a UL resource indicated by the UL grant.

Abstract: A signal processing method includes: receiving, at a UE, a PRS and a supplemental signal, the supplemental signal being a broadcast signal and spanning a first frequency range at least partially outside of a second frequency range spanned by the PRS; processing, at the UE, the PRS and the supplemental signal in combination, resulting in an effective signal bandwidth that is larger than the second frequency range, to determine position information; and at least one of: transmitting a capability message, from the UE to a network entity, indicating a processing capability of the UE to process, in combination, the PRS and the supplemental signal; or transmitting a signal-combination indication, from the UE to the network entity, indicating that the UE processed the PRS and the supplemental signal in combination to determine the position information.

Abstract: An apparatus for a UE includes processing circuitry coupled to memory. To configure the UE for shared spectrum channel access in a 5G-NR system, the processing circuitry is to decode a synchronization signal (SS)/physical broadcast channel (PBCH) block (SSB) to obtain a master information block (MIB). System information block 1 (SIB1) configuration information is determined using the MIB. The SIB1 configuration information is used to configure a Type 0 PDCCH common search space (CSS) set (CORESET). The processing circuitry is to monitor for a PDCCH in the Type 0 PDCCH CSS set over slots that include Type 0 PDCCH monitoring occasions. At least one of the slots includes the SSB and the CORESET multiplexed according to multiplexing pattern 1. The PDCCH is detected in at least one of the Type 0 PDCCH monitoring occasions. A SIB1 is decoded using downlink control information (DCI) received via the detected PDCCH.

Abstract: An EDFA may include an input photodiode configured to generate a control signal based on an input signal. The EDFA may include a blind stage configured to generate an amplified signal based on the control signal and the input signal. The EDFA may include a non-blind stage configured to generate an output signal based on the amplified signal within the blind stage, the control signal, and a feedback signal. The EDFA may include a filter configured to generate a filtered signal based on the output signal. The EDFA may include an output photodiode configured to generate the feedback signal based on the filtered signal. The EDFA may include an alarm device. A signal within the non-blind stage may be generated based on the feedback signal and the control signal. The alarm device may be configured to generate an alarm signal when the signal exceeds a threshold value.

Abstract: Certain aspects of the present disclosure provide techniques for wireless communication by a user equipment (UE), including receiving, from a network entity, default bandwidth part (BWP) configuration information for a plurality of modes of operation of the network entity, the plurality of modes comprising a first mode and a second mode, and the default BWP configuration information indicating a first default BWP for the first mode and a second default BWP for the second mode; receiving, from the network entity, a mode indication indicating the network entity is operating in the first mode; and communicating with the network entity using the first default BWP based on receiving the mode indication and based on expiration of an inactivity timer.

Abstract: A method of estimating a state-of-charge (SOC) of a battery includes: setting an initial SOC value and an initial Kalman error covariance value; receiving an estimated G parameter value, a current current value, and a current voltage value of the battery; updating a current SOC value and a current Kalman error covariance value of the battery by inputting the estimated G parameter value, the current current value, and the current voltage value to an extended Kalman filter; and outputting the current SOC value. (Representative Drawing: FIG.

Abstract: Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a message that indicates a first initial uplink bandwidth part for use by the UE in communications with a network entity, the message also indicating a plurality of random access occasions, at least one of the plurality of random access occasions being in frequency resources that are outside of the first initial uplink bandwidth part. The UE may select a random access occasion of the plurality of random access occasions for transmission of a random access preamble from the UE to the network entity. The UE may transmit, as part of a random access procedure, the random access preamble within the random access occasion.

Abstract: Embodiments of this application provide a light emitting device, an electronic apparatus, a control apparatus, and a light emitting control method, and relate to the field of display technologies, to resolve a problem of low light emitting efficiency of the light emitting device. The light emitting device includes: a first electrode layer, an electroluminescent layer, and a nano antenna layer that are disposed in sequence, where the first electrode layer is configured to enable the electroluminescent layer to generate photons, and the nano antenna layer is configured to generate, when the photons generated by the electroluminescent layer are emitted to a surface that is of the nano antenna layer and that is close to the electroluminescent layer, a surface plasmon on the surface.

Abstract: A lighting apparatus includes a lens, a cup housing, a light source and a top cover. The cup housing has a surrounding wall and a light source holder. The cup housing is installed on a fixed platform. The light source is placed on the light source holder. The cup housing and the top cover form a container space for storing the lens and the light source. A top end of the lens is attached to the top cover. A second end of the lens faces to the light source. A relative distance between the lens and the light source is adjustable to change a light pattern of a output light of the light source. The output light is a light of the light source passing through the lens.