Abstract: A method for performing a software update that reduces down time in a Radio Access Network (RAN) is disclosed. A first computing device receives first Distributed Unit (DU) configuration information including an address of a first radio unit (RU) device. The first computing device cause the first RU device to stores an address of the first computing device as a value of a configuration parameter. After a second computing device installs software, the second computing device receives the first DU configuration information including the address of the first RU device. The first computing device receives an instruction to stop data transmission to the first RU device. The second computing device causes the first RU device stores an address of the second computing device as the value of the configuration parameter. The second computing device receives an instruction to start data transmission to the first RU device.

Abstract: Systems, devices, and methods related to envelope regulated, digital predistortion (DPD) are provided. An example apparatus includes an envelope regulator circuit to process, based on a parameterized model, an input signal to generate an envelope regulated signal; a digital predistortion (DPD) actuator circuit to process the envelope regulated signal and the input signal based on DPD coefficients associated with a nonlinearity characteristic of a nonlinear component; and a DPD adaptation circuit to update the DPD coefficients based on a feedback signal indicative of an output of the nonlinear component.

Abstract: Provided are crystal forms A, B, C and D of a compound of formula (I), and application of the crystal forms in the preparation of drugs for treating ASK1-related diseases.

Abstract: Described herein are techniques for improving the signal-to-noise ratio of a wireless sensor platform. The device that interrogates a wireless sensor node (an interrogator) may be configured to determine the quantity to be measured by extracting information from multiple echoes produced in response to multiple interrogation pulses or produced due to multi-path propagation. Although different echoes may have been transformed to different extents, the echoes may share unique characteristics that are specific to the wireless sensor node that produced them. Accordingly, the SNR may be improved by keeping only portions of the received signal that exhibit such characteristics. The SNR may be further improved by summing the echoes together. In some embodiments, the echoes may be summed together in a coherent fashion, thereby producing an echo having an amplitude greater than the amplitude of each of the received echoes.

Abstract: The present disclosure provides a memory structure and a method for forming the same. The memory structure includes: a substrate; a plurality of discrete composite structures disposed on the substrate, wherein a first opening is formed between adjacent composite structures, and each composite structure includes a first conductive structure, a floating gate structure disposed on both sides of the first conductive structure, an erasing gate structure disposed on the floating gate structure, a first isolation structure, a second isolation structure and a third isolation structure disposed on the erasing gate structure; a plurality of mutually independent source doped regions disposed in the substrate, wherein the plurality of source doped regions are in contact with bottom surfaces of the first conductive structure and the floating gate structure; and a word line structure disposed in the first opening. Therefore, the performance and integration of the memory structure can be improved.

Abstract: The present application relates to a folded packaging container structure, and a bottom folding-sealing device and process, including: a folded packaging body, which forms a cavity for accommodating a object after being folded; an upper opening, which is located on the folded packaging body, at which a cap is provided at least after the cavity is loaded with the object; a folded part A and a folded part B, which are folded and contacted with each other; a front surface of the folded part A and a front surface of the folded part B are provided as corresponding front surfaces of the folded packaging body and are located between the bottom part and the upper opening; at least a first side surface and a second side surface located between the bottom part and the upper opening are provided between the front surfaces.

Abstract: A fungal cell capable of producing high levels of fatty acids and fatty acid-derived products comprises at least one modification to the endogenous fatty acid metabolism.

Abstract: An electronic device includes an accommodating chamber configured to accommodate a camera module, one side, opposite to a photosensitive component of the camera module, of the accommodating chamber is provided with a light-permeable piece, the accommodating chamber is provided with a first opening communicating an internal with an external of the accommodating chamber, the first opening is provided with an opening/closing piece, and the opening/closing piece has a first position and a second position, the opening/closing piece is configured to close the first opening to seal the accommodating chamber at the first position and to open the first opening to discharge moist airflow at the second position.

Abstract: A method for performing a software update that reduces down time in a Radio Access Network (RAN) is disclosed. A first computing device receives first Distributed Unit (DU) configuration information including an address of a first radio unit (RU) device. The first computing device cause the first RU device to stores an address of the first computing device as a value of a configuration parameter. After a second computing device installs software, the second computing device receives the first DU configuration information including the address of the first RU device. The first computing device receives an instruction to stop data transmission to the first RU device. The second computing device causes the first RU device stores an address of the second computing device as the value of the configuration parameter. The second computing device receives an instruction to start data transmission to the first RU device.

Abstract: Disclosed is a method of operating a Radio Access Network (RAN) including a Radio Unit (RU), a first Distributed Unit (DU), a second DU that functions as a dynamic standby DU, and a network management device. After the RU transmits data to the first DU using a configuration parameter set to an address of the first DU, the RU detects an outage of the first DU. In response to detecting the outage, the RU transmits to the network management device a message indicating detection of the outage. In response, the network management device configures the second DU to perform the functions of the first DU, and causes the second DU to request the RU to set the configuration parameter to an address of the second DU. The RU then uses the configuration parameter set to the address of the second DU to transmit data to the second DU.

Abstract: Remote keyless entry (RKE) systems and devices are described. The RKE devices include one or more passive radios that respond to an interrogation signal from an interrogating device such as a vehicle. The passive radio sends a responsive signal that can include a decaying portion representing a ringdown signal. The passive radio includes a SAW resonator in some situations.

Abstract: A method of making a glass mat includes providing an assembly of glass fibers, applying a binder composition to the assembly of glass fibers, wherein the binder includes an organic resin, and curing the binder composition while dimensionally constraining the assembly of glass fibers. Dimensional constraining includes directly contacting a first major surface and a second major surface of the assembly of glass fibers between two substantially parallel surfaces. Further provided is a glass mat that includes an assembly of glass fibers, wherein the assembly of glass fibers are substantially randomly oriented with a tensile anisotropy of less than about 6 in any two directions. The glass mat has a decreased surface roughness and a decreased caliper compared to an equivalent glass mat having an assembly of naturally packed glass fibers with an equivalent fiber diameter size.

Abstract: Systems and methods for improving design performance of a layout design through placement of functional and spare cells by leveraging layout dependent effect(LDE) is disclosed. The method includes the steps of: importing a plurality of technology files associated with the layout design into an EDA system; importing a netlist associated with the layout design into the EDA system; importing a standard cell library containing pattern-S timing information of the functional cells and the spare cells; performing floorplan and spare cell insertion, wherein the spare cells are distributed uniformly across the floorplan; and conducting placement and optimization through re-placement of the at least one functional cells and the spare cells to form pattern-S with at least one timing critical cells to improve an overall timing performance of the layout design.

Abstract: An electronic device is provided. The electronic device includes a device body, a camera and a display screen. The display screen includes a first body display portion and a second body display portion located opposite to each other, and a bent display portion coupled with at least one of the first body display portion and the second body display portion. The camera is located in an end region of the device body.

Abstract: The present invention belongs to the technical field of natural gas hydrates (NGHs), and provides an environmentally friendly NGH inhibitor and application. The hydrate inhibitor has a component of nisin, and further comprises chitooligosaccharide and an alcohol thermodynamic hydrate inhibitor, that can enhance the thermostability of the inhibitor and the inhibitory effect for NGHs. The optimal application conditions of the NGH inhibitor of the present invention are: temperatures of ?10 to 100° C., pressures of 0.1 to 25 MPa, and a maximum subcooling degree of 12° C. The inhibitor of the present invention has good NGH inhibitory performance and certain antibacterial effects, which is a low-dose, degradable, high temperature resistant, green, environmental protective, safe and efficient NGH inhibitor, that can be used for the fields of oil-gas transportation and NGHs, and provides a new solution for field application of green natural hydrate inhibitors.

Abstract: The present invention belongs to the technical field of preparing isocyanate derivatives, and particularly relates to a storage-stable polyisocyanate composition and a preparation method therefor. The method comprises: in the presence of a catalyst system, subjecting an isocyanate monomer to a polymerization reaction; terminating the reaction after a suitable conversion rate is reached, so as to obtain a polyisocyanate reaction solution; and then performing heat treatment on the obtained polyisocyanate reaction solution to obtain a heat-treated polyisocyanate mixture, wherein the heat treatment temperature is 10-30° C. higher than the heat-sensitive temperature of the obtained polyisocyanate product, and the heat treatment time is 5-30 min; and then performing separation treatment on the heat-treated polyisocyanate mixture. When the polyisocyanate composition of the present invention is stored at 50° C.

Abstract: A carrying structure including a carrying main body, two engaging components, two driven linkages, and a driving linkage is provided. The carrying main body is adapted to carry an expansion card. The two engaging components are disposed on opposite ends of the carrying main body, each of the engaging components is adapted to be actuated to an engaging state for being engaged to a server main body, and each of the engaging components is adapted to be actuated to a releasing state for being separated from the server main body. The two driven linkages are respectively connected to the two engaging components. The driving linkage is connected between the two driven linkages and adapted to drive the two engaging components to be simultaneously actuated between the engaging state and the releasing state by the two driven linkages. In addition, a server having the carrying structure is also provided.

Abstract: A passive wireless sensor may be wirelessly coupled with an interrogator. The sensor uses multiple antennas to receive an interrogation signal from the interrogator and compares a path length difference between the signal received at each antenna. The path length difference changes based on the relative position of the sensor and interrogator. Using the path length difference, the sensor transmits a response signal to the interrogator. The interrogator analyzes the response signal to determine sensor position. The interrogator compares the determined sensor position to a previous known sensor position to determine if an attack has occurred, such as a replay, counterfeit, or tampering attack. The sensor may include cryptographic circuitry that scrambles the response signal, thwarting an attack such as a sniffing attack. The interrogator may include multiple antennas and determine a position of the sensor by calculating an angle-of-arrival that enhances a signal from the sensor, via beamforming.

Abstract: A system can include a plurality of processors. Each processor of the plurality of processors can be configured to execute program code. The system can include a direct memory access system configured for multi-processor operation. The direct memory access system can include a plurality of data engines coupled to a plurality of interfaces via a plurality of switches. The plurality of switches can be programmable to couple different ones of the plurality of data engines to different ones of the plurality of processors for performing direct memory access operations based on a plurality of host profiles corresponding to the plurality of processors.

Abstract: The techniques described herein relate to methods, apparatus, and computer readable media configured to schedule individual orthogonal frequency-division multiple access (OFDMA) resources on an upstream channel to serve a data transmission request from a downstream device. A schedule for a set of available resources on the upstream channel to serve the data transmission request is generated, based on a dynamic bit loading profile, including generating data indicative of a first bit loading profile for a first set of resources from the set of available resources for a first burst, and data indicative of a second bit loading profile for a second set of resources from the set of available resources for a second burst. The schedule is transmitted to a downstream device, such that the downstream device is configured to encode the first burst using the first bit loading profile and the second burst using the second bit loading profile.