Abstract: An adaptation method for an NE-DC architecture, and an operation control apparatus, a base station apparatus and a storage medium are disclosed. The method is applied to a 4G base station, which has an adaptation module embedded therein. The method may include: receiving a message from a 5G base station, wherein the message contains first information, and the first information is 5G concept information; forwarding the message to the adaptation module; and converting, by the adaptation module, the first information in the message into second information recognizable and executable by a Long Term Evolution (LTE) system.

Abstract: A semiconductor device comprises a metallization layer, a passivation layer disposed above the metallization layer, a copper redistribution layer disposed on the passivation layer, a second passivation layer disposed on the copper redistribution layer, and a polyimide layer disposed over the second passivation layer. The polyimide layer and the second passivation layer include a continuous gap there-through that exposes a portion of the copper redistribution layer.

Abstract: A transistor structure includes a semiconductor body, a source region, a drain region and a gate region. The semiconductor body has a convex structure and the convex structure has at least four conductive channels extending upward. The source region contacts with a first end of the convex structure. The drain region contacts with a second end of the convex structure. The gate region has a gate conductive layer, wherein the gate conductive layer is across over the convex structure. Two or four conductive channels are not parallel to each other, and there is no shallow trench isolation region among the at least four conductive channels.

Abstract: Disclosed are a data communication method, a data communication device, a base station equipment and a computer-readable storage medium. The method includes: receiving an SR initiated by a user side, and determining a PUSCH resource corresponding to the SR, wherein the PUSCH resource is an air interface resource pre-configured for the SR; determining whether the user side initiates uplink data according to the SR; in response to that the user side initiates the uplink data, processing the uplink data according to the PUSCH resource; in response to that the user side does not initiate the uplink data, releasing the PUSCH resource.

Abstract: An iontophoresis apparatus including a host, at least two accommodation modules, and a processor is provided. The host includes a housing, a switch mechanism connected to the housing, and at least two host contacts arranged on a side surface of the housing. The accommodation modules each includes a tank body having two side plates arranged oppositely, where a recess is defined in the tank body; an electrode arranged in the recess; and a tank contact arranged on one of the two side plates and electrically connected to the electrode. Two front-end plates of the tank bodies are adapted to be coupled to each other, and the accommodation modules are connected to the host through the tank contacts and the host contacts. The processor is configured to change the value of the current transmitted between the host and the two electrodes in response to that a user triggers the switch mechanism.

Abstract: The present disclosure provides a method of forming a semiconductor device and a semiconductor device. The method of forming a semiconductor device includes the following steps: providing a base, where the base includes a substrate and an array region located above the substrate, and the array region includes a first semiconductor structure and a first dielectric layer that covers a surface of the first semiconductor structure; forming, in the first dielectric layer, a groove exposing the first semiconductor structure, where the groove runs through the first dielectric layer along a direction parallel to a surface of the substrate; and filling the groove with a conductive material to form an array contact line.

Abstract: Embodiments of the present application relate to the field of communications, and disclose a data offloading method and apparatus, an electronic device and a storage medium. The application data offloading method includes: detecting a performance index representing real-time coupling between a primary carrier component and a secondary carrier component; selecting a data offloading strategy according to a detection result; distributing transmission data carried in the primary carrier component to the secondary carrier component according to the selected data offloading strategy; and sending the primary carrier component and the secondary carrier component to a terminal.

Abstract: Disclosed in the present disclosure are a carrier aggregation method and apparatus, and an electronic device. The method is applied to a base station and includes: acquiring basic information of a carrier within a preset period in response to determining that discrete carrier segments present in the carrier; determining a required number of pieces of common information of the carrier segments according to the basic information; and in response to a current number of pieces of common information being inconsistent with the required number, disabling or enabling the common information of at least one of the carrier segments to make the current number of pieces of common information consistent with the required number of pieces of common information.

Abstract: A sealing cover for covering an opening of a barrel body includes an outer cover body, an inner cover body, an airtight ring and an operating member. The outer cover body includes two pivot connecting portions. The airtight ring is sleeved on an outer peripheral surface of the inner cover body. The operating member is pivotally connected to the pivot connecting portions and the inner cover body. The operating member is operable to pivot so as to drive movement of the inner cover body between a sealed position and an unsealed position. When at the sealed position, the airtight ring is deformed and airtightly pressed between the barrel body and the outer cover body. When at the unsealed position, the airtight ring restores to its original shape and is configured not to be pressed between the barrel body and the outer cover body.

Abstract: The invention provides an anti-allergic peptide and a use thereof for immune regulation and anti-allergy, the anti-allergic peptide is capable of inhibiting secretion of cytokines related to allergic reactions and regulating allergic reactions, and the anti-allergic peptide comprises an amino acid sequence shown in SEQ ID No: 1, SEQ ID No: 2, SEQ ID No: 3, SEQ ID No: 4 or SEQ ID No: 5, or a homologous amino acid sequence derived from substitution, deletion, and addition of one amino acid or more than one amino acid of any of the above sequences.

Abstract: The present disclosure provides an image decoding method based on a wavelet transform. The method includes: performing entropy decoding on the compressed bitstream to obtain a reconstructed wavelet coefficient; dequantizing the reconstructed wavelet coefficient to obtain a dequantized wavelet coefficient; and performing N inverse wavelet transforms on the dequantized wavelet coefficient based on the wavelet transform model to obtain a reconstructed image, where the wavelet transform model is implemented based on a convolutional neural network (CNN).

Abstract: Embodiments of this application disclose an interpolation filter training method and apparatus, a video picture encoding and decoding method, an encoder, and a decoder. According to the training method, a first sub-pixel picture obtained through interpolation by using a conventional interpolation filter is used as label data, to train a second interpolation filter, so that the second interpolation filter obtained through training can be directly used for a pixel value, obtained through interpolation, of a first fractional pixel position. Therefore, the label data is more accurate, and coding performance of a video picture is improved. According to the encoding method, during inter prediction, a target interpolation filter used for a current encoding picture block is determined from a set of candidate interpolation filters, and the encoder selects, according to content of the current encoding picture block, an appropriate interpolation filter to perform an interpolation operation.

Abstract: The present invention discloses a shielding jig which mainly comprises an adjustment unit, a positioning unit and a sealing unit. The adjustment unit is configured and engaged between the positioning unit and the sealing unit. Therefore, a first actuation surface of the adjustment unit matches with a second actuation surface of the sealing unit, resulting in expansion of the sealing unit. This expansion makes the shielding jig be able to shade and seal any workpiece.

Abstract: Innovations in adaptive encoding for units of a video sequence can improve coding efficiency. For example, some of the innovations relate to encoding that includes adaptive switching of color spaces between units within a video sequence. Other innovations relate encoding that includes adaptive switching of color sampling rates between units within a video sequence. Still other innovations relate encoding that includes adaptive switching of bit depths between units within a video sequence.

Abstract: A bidirectional hybrid power conversion system includes a symmetric hybrid unit, a transient state detection unit, a conversion control unit, and a feedback unit. The symmetric hybrid unit converts an input voltage into an output voltage with different conversion ratios. The feedback unit generates a feedback signal according to the output voltage and a reference voltage. The conversion control unit is connected with the symmetric hybrid unit and the feedback unit controls the symmetric hybrid unit to adjust the conversion ratio for regulating the output voltage according to the feedback signal. The transient state detection unit is connected with the feedback unit and the conversion control unit outputs a detection signal to the conversion unit according to the feedback signal. According to the detection signal, the conversion control unit controls the symmetric hybrid unit adjusts the conversion ratio, and converts the input voltage into the output voltage stably.

Abstract: A self-piercing riveting system includes a localized melting system that locally melts a target location on a metal substrate and a driver that drives a rivet into to the metal substrate after the target location is locally melted. A method of forming a joint with a self-piercing riveting system includes locally melting a target location on the at least two metal substrates. The method also includes driving a rivet into the target location, optionally with a driver, after locally melting the target location such that the rivet pierces the at least two metal substrates at the target location.

Abstract: A wireless transmission module for transmitting energy or signals includes a first magnetically conductive element, a first coil assembly and a first adhesive element. The first coil assembly and the first magnetically conductive element are arranged along a main axis. The first adhesive element is configured to be adhered to the first coil assembly and the first magnetic conductive element. The first adhesive element is disposed between the first coil assembly and the first magnetically conductive element.

Abstract: Innovations in the use of base color index map (“BCIM”) mode during encoding and/or decoding simplify implementation by reducing the number of modifications made to support BCIM mode and/or improve coding efficiency of BCIM mode. For example, some of the innovations involve reuse of a syntax structure that is adapted for transform coefficients to instead signal data for elements of an index map in BCIM mode. Other innovations relate to mapping of index values in BCIM mode or prediction of elements of an index map in BCIM mode. Still other innovations relate to handling of exception values in BCIM mode.

Abstract: Embodiments of the present application relate to the technical field of communications. Disclosed are a carrier cell establishment method, an electronic device, and a computer-readable storage medium. The carrier cell establishment method includes: determining a type of a carrier; when the type of the carrier is an irregular type, fragmenting the carrier to obtain one or more carrier fragments, wherein the irregular type comprises a first type and/or a second type, the bandwidth of the carrier of the first type is continuous and different from a preset standard bandwidth, and the bandwidth of the carrier of the second type is discontinuous; establishing a physical cell according to the one or more carrier fragments; and establishing a carrier cell by configuring a protocol stack corresponding to the physical cell.

Abstract: A semiconductor device comprises a metallization layer, a passivation layer disposed above the metallization layer, a copper redistribution layer disposed on the passivation layer, a second passivation layer disposed on the copper redistribution layer, and a polyimide layer disposed over the second passivation layer. The polyimide layer and the second passivation layer include a continuous gap there-through that exposes a portion of the copper redistribution layer.