Abstract: A gas turbine engine includes a turbomachine comprising a low pressure (LP) spool and a high pressure (HP) spool that rotate about a central axis, an electric motor mechanically coupled to the LP spool for selectively rotating the LP spool, a starter assembly mechanically coupled to the HP spool for selectively rotating the HP spool, and a controller in operative communication with the electric motor and the starter assembly, the controller being configured to operate the electric motor to rotate the LP spool and operate the starter assembly to rotate the HP spool during engine startup.

Abstract: A method may include receiving, at a network device, a registration request that comprises a subscription concealed identifier (SUCI) associated with a particular user equipment (UE) device. The network device determines whether the SUCI indicates a request for null-scheme network access; and retrieves a scheme authorization parameter for the UE device when it is determined that the SUCI indicates a request for null-scheme network access. The scheme authorization parameter indicates whether the UE device is authorized for null-scheme access to a service provider network. The network device determines whether the UE device is authorized for null-scheme network access based on the retrieved scheme authorization parameter and performs processing associated with null-scheme network access when it is determined that the particular UE device is authorized for null-scheme network access.

Abstract: A Phase Locked Loop (PLL) with reduced jitter includes: a phase detector, for comparing the phases of a reference clock and feedback clock to generate up and down control signals; a Voltage Controlled Oscillator (VCO) for generating an oscillation signal; an output divider, for dividing the oscillation signal to generate an output clock; a fractional feedback divider for receiving the oscillation signal and performing frequency division on the oscillation signal according to a modulated sequence to generate a modulated clock; and a divider coupled in series to the fractional feedback divider, for dividing the modulated clock of the fractional feedback divider by a fixed modulus to generate a divided clock. A frequency of the modulated clock of the fractional feedback divider is an integer multiple of the frequency of the divided clock, and one of the modulated clock and divided clock is used as the feedback clock.

Abstract: Systems and methods enable secure service-based communications in networks that use a Services Communications Proxy (SCP). A Network Function (NF) producer receives a service request including an authorization token and a signed service request object, wherein the service request originates from an NF consumer of the wireless core network and is forwarded to the NF producer via the SCP. The NF producer verifies the signed service request object and generates, after the verifying, a service response. The service response includes a signed service response object. The NF producer sends, to the NF consumer and via the SCP, the service response with the signed service response object.

Abstract: In some examples, a method includes receiving, by an egress network device for a network, messages from each of a plurality of ingress network devices for the network, wherein each of the messages specifies a multicast source, a multicast group, and an upstream multicast hop weight value for multicast traffic for the multicast source and the multicast group; selecting, by the egress network device and based on the upstream multicast hop weight values specified by the received messages, one of the plurality of ingress network devices to which to send a multicast join message of a plurality of multicast join messages for the multicast source and multicast group; and sending, by the egress network device, the multicast join message to the selected one of the plurality of ingress network devices.

Abstract: A method for personalized browsing by using a remote device, includes: displaying a page associated with at least one user; identifying one or more navigable elements on the displayed page; creating one or more categories of the one or more navigable elements; classifying the one or more navigable elements based on at least one category of the one or more categories; generating hybrid blocks based on a category of the one or more navigable elements and user profile data; performing a content similarity check between the hybrid blocks; creating a relevance matrix based on pre-defined context parameters and the content similarity check; and navigating to an element of interest based on the relevance matrix and the hybrid block.

Abstract: The controlled dosage dispensing valve is a device that may be placed atop an extraneous cylinder. It is an aim of the device to facilitate the metering and dosing chambers within a plurality of annular aperture and an upper portion of the intake channel respectively through a plurality of fuel apertures. To accomplish this, a spigot valve system, a dosing system, and a cap system are integrated onto a single apparatus that may be fitted over an external gas cylinder. Further, a return spring is disposed that may facilitate vertical reciprocating motion consequent to the consumption of fuel in the associative metering and dosing chambers. With an extraneous tool about the device that induces a downward vertical force on the valve spigot and the pressure of the fuel propagated by the extraneous fuel cylinder, the device achieves the reciprocating motion necessary to meter and dose the fuel.

Abstract: An example egress network device includes at least one computer processor and a memory. The memory includes instructions that cause the at least one computer processor to receive messages from each of a plurality of ingress network devices. Each message specifies a multicast source as an anycast address that belongs to two or more sources, a multicast group, and a customer site identifier that uniquely identifies a customer network device via which the anycast address is reachable. The instructions cause the at least one computer processor to select, based on the customer site identifiers, one of the plurality of ingress network devices to which to send a multicast join message of a plurality of multicast join messages for the multicast source and multicast group. The instructions cause the at least one computer processor to send the multicast join message to the selected one of the plurality of ingress network devices.

Abstract: Embodiments included herein are directed towards a transmitter circuit. The circuit may include a most significant bit (“MSB”) main driver and a most significant bit boost driver operatively connected to the MSB main driver. The circuit may also include a least significant bit (“LSB”) main driver and a least significant bit boost driver operatively connected to the LSB main driver, wherein the MSB main driver and the LSB main driver are configured to receive two parallel non-return-to-zero (“NRZ”) data inputs.

Abstract: A network device may receive a first redundant multicast flow indication from a first network device, and may receive a second redundant multicast flow indication from a second network device. The device may designate a primary multicast flow based on the first redundant multicast flow indication, and may designate a backup multicast flow based on the second redundant multicast flow indication. The device may accept the primary multicast flow and may discard the backup multicast flow.

Abstract: A delay estimation system estimates a delay of a DUT for an emulation system. The delay estimation system receives logic blocks of the DUT and a combinatorial path connecting one or more of the logic blocks. The system applies a delay model to a feature vector representing the combinatorial path, where the delay model can determine a delay of the combinatorial path. The delay model may be a machine learning model. The system generates a timing graph using the determined delay and provides the timing graph to a compiler to perform placement and routing of the DUT.

Abstract: A clock and data recovery device that includes a first phase detector, a pulse filter, a charge pump, a loop filter and a voltage-controlled oscillator is introduced. The first phase detector generates a first phase state signal according to a data signal and a first output signal. The pulse filter adjusts the first phase state signal according to a capacitance of a loop capacitor to generate a filtered signal. The charge pump generates a pumping signal according to the filtered signal. The loop filter generates a control signal according to the pumping signal. The voltage-controlled oscillator generates a second output signal and adjust a frequency of the second output signal according to the control signal, wherein the first output signal is generated according to the second output signal.

Abstract: A method includes storing a base model generated using base data and receiving training data generated by compiling circuit designs. The method also includes generating, using the training data, a tuned model and generating, using the training data and the base data, a hybrid model. The method further includes receiving a selected cost function and biasing the base model, the tuned model, and the hybrid model using the selected cost function.

Abstract: A release system for an evacuation slide assembly of an aircraft includes a first actuator and in various embodiments a second actuator. The first actuator and the second actuator each comprise an SMA spring configured to be electrically energized for actuating the first and second actuators in response to an evacuation event. In various embodiments, the first actuator is configured to release a blowout panel of the evacuation slide assembly in response to the first SMA spring being electrically energized. In various embodiments, the second actuator is configured to release a soft cover of the evacuation slide assembly in response to the second SMA spring being electrically energized.

Abstract: A network device may receive, from an origination device associated with a first VxLAN, traffic destined for a destination device associated with a second VxLAN, wherein the network device is a VTEP of the first VxLAN. The network device may identify an address of the destination device included in the traffic and may thereby determine an anycast address associated with an EVPN DCI that is associated with the first VxLAN and the second VxLAN. The network device may determine, based on the anycast address, respective unicast addresses of a plurality of gateway network devices associated with the EVPN DCI, and may thereby identify a particular gateway network device, of the plurality of gateway network devices, to which the traffic is to be forwarded. The network device may forward the traffic to a unicast address of the particular gateway network device.

Abstract: Methods and systems for detecting personally identifiable information in data associated with a cloud computing system are described. An example method includes ingesting the data associated with the cloud computing system to generate source data. The method includes processing the source data by: performing cell-based de-duplication to generate cell-based de-duplicated data, subjecting the cell-based de-duplicated data to regular expression classification to generate a first subset of initial results, tokenizing the cell-based de-duplicated data to generate tokenized data, and de-duplicating the tokenized data and subjecting de-duplicated tokenized data to a first named entity recognition classification to generate a second subset of the initial results. The method includes cross-referencing the cell-based de-duplicated data and the initial results and subjecting output of the cross-referencing to a second named entity recognition classification to generate final results.

Abstract: A method for removing offset in a receiver of an integrated circuit (IC) includes: determining digital codes of differential input voltages of an amplifier in a first receiving lane of the receiver; comparing the digital codes to a digital code corresponding to an optimum common mode voltage (VCM) of the receiver; according to the comparison, determining a bias code for adjusting both the differential input voltages to match the optimum VCM; and inputting the bias code to a bias circuit of the receiver. The first receiving lane of the receiver includes a plurality of amplifiers. The method steps are repeated for each amplifier of the plurality of amplifiers, and then repeated for all receiving lanes of the IC.

Abstract: A caching entity may store a cached copy of a service layer resource. An original hosting entity may maintain a registry of the corresponding cached resources. Optionally, the original hosting entity may set cache parameters to govern the lifetime of the cache on a caching entity. The caching entity may keep storing the cached copy of the resource and the original hosting entity may obtain statistics about the cached resource. By knowing the statistics, e.g. how many times a resource is retrieved on each caching entity, the original hosting entity may better manage the resource.

Abstract: A serial signal detector and a differential signal detection method are provided. The serial signal detector includes a voltage comparison module and a hybrid logic filter. The voltage comparison module receives a differential signal, including a first shifted signal and a second shifted signal. The voltage comparison module includes a first comparator and a second comparator. Based on the first shifted signal, the second shifted signal, and a voltage threshold, the first and the second comparators respectively generate a first and a second comparison signals. The hybrid logic filter includes a controllable logic gate and a capacitor. The controllable logic gate performs a logic operation related to the first and the second comparison signals and generates a filtered and converted pulse accordingly. The controllable logic gate and the capacitor jointly perform a preliminary filtering operation to the filtered and converted pulse while the logic operation is being performed.

Abstract: An automatic artwork review system validates an artwork or a product label based on a received label specification document. Text extracted from the product label is chunked into sentences and words. Character-wise comparison is executed to identify the best match text from the label specification document for the sentence chunks from the product label. If the corresponding best match texts bears a similarity higher than a predetermined threshold to selected text including one or more sentence chunks, no errors are raised. If the similarity of the best match text to the selected text is not higher than the predetermined threshold, the specific errors occurring in the selected text and the particular portions where such errors are present are identified. The information regarding the errors can be output via one or more of an output user interface or a label compliance report.