Abstract: A display panel, a display apparatus and a mask are provided. The display panel includes a substrate, first dummy sub-pixels and regular sub-pixels. The display panel has a display region and a non-display region, and the non-display region has an electrode contact region. The display panel includes a substrate, and first dummy sub-pixels and regular sub-pixels located at a same side of the substrate. At least a part of the first dummy sub-pixels overlaps with the electrode contact region in a direction perpendicular to the substrate. The regular sub-pixels are located in the display region and includes first-color sub-pixels, and the first-color sub-pixels each include a first light-emitting material layer. The first dummy sub-pixels have a same material as the first light-emitting material layer.

Abstract: Provided are a data transmission method, a device, and a storage medium. The data transmission method includes the following: data to be transmitted is divided into at least two groups of original data sequences, where each group of original data sequences at least includes one piece of data a two-fold oversampled inverse Fourier transform is sequentially performed on each group of original data sequences to obtain corresponding intermediate data sequences; coefficients are multiplied with either even-numbered groups of the intermediate data sequences or odd-numbered groups of the intermediate data sequences to obtain corresponding target data sequences an inverse Fourier transform is performed on the target data sequences to form a corresponding group of target time-domain data sequences; and the group of target time-domain data sequences is transmitted on preconfigured time-frequency resources.

Abstract: The present application relates to the technical field of power system operation control, and specifically to a parallel accelerated solution method for post-disaster restoration of a power system based on quantum computing, including: step 1: establishing a model for post-disaster restoration; step 2: according to the quantum proxy Lagrangian relaxation algorithm, decomposing an original optimization problem into node subproblems; and step 3: solving the model for post-disaster restoration, updating Lagrange multipliers and penalty factors in iteration, achieving an optimal solution under the interaction of quantum computing and classical computing, and accelerating the acquisition of a restoration plan to guide a safe operation of the power system. The present application decomposes a problem into subproblems and divides the subproblems into discrete and continuous parts for solution, reducing the difficulty.

Abstract: Provided are a data transmission method, a data modulation method, an electronic device and a storage medium. The data transmission method includes: transmitting to-be-transmitted data in N frequency domain resource blocks, where each frequency domain resource block includes K(n) subcarriers, where n=1, 2, . . . , N, a value of N is greater than or equal to 1, and a value of K(n) is greater than or equal to 1; performing inverse Fourier transform and multiplication operation processing on to-be-transmitted data on the each frequency domain resource block of the N frequency domain resource blocks to form N groups of data sequences; and transmitting the N groups of data sequences.

Abstract: Provided are a reference signal transmission method and apparatus, a communication node, and a storage medium. The method includes transmitting a first reference signal through the first H symbols of a physical resource block in the time domain, where H is greater than or equal to 2; and transmitting a second reference signal through the last T symbols of the physical resource block in the time domain, where T is greater than or equal to H.

Abstract: Display panel and display device are provided. The display panel includes a plurality of pixel units disposed along a first direction and a second direction. A pixel unit of the plurality of pixel units includes at least three subpixels with different colors. In a same pixel unit, at least two of the subpixels are disposed along a first direction. Along a second direction, at least one of the subpixels is on a side of the two subpixels disposed along the first direction. The first direction intersects the second direction. In two pixel units that are at least partially adjacent, a subpixel in one of the two pixel units is adjacent to a subpixel in the other one of the two pixel units. Colors of the two adjacent subpixels are same.

Abstract: A mask module includes a framework and a first strip plate fixed on the framework and extending along a first direction. The first strip plate is provided with a first concave-convex structure on one side edge along the first direction. At least one convex structure is provided in a middle of the first concave-convex structure along the first direction. The convex structure and the first stripe plate are integrally formed.

Abstract: One or more aspects of the disclosure provides a nonwoven fabric comprising a single layer in which the single fabric layer comprises a plurality of different fibers in which each fiber type has desired functionality. In one aspect, a system for preparing a nonwoven fabric having a single fabric layer in which the single fabric layer comprises a plurality of different fiber types, is provided. The system includes a spin beam having a zoned distribution plate disposed upstream of a spinneret, the zoned distribution plate includes a plurality of distribution apertures arranged in zones, wherein each zone is configured and arranged to extrude a plurality of polymer streams that are of a different polymer type than polymer streams extruded by an adjacent zone to the spinneret to form a single layer having two or more types of fibers that are of a different type from each other.

Abstract: A light source having a body with a cavity is disclosed. A rechargeable power source is disposed within the cavity of the body. The rechargeable power source has a first end and a second end. The first end of the rechargeable power source has a symmetric shape with a plurality of finite orientations shaped to fit into a portion of the body. The portion of the body is shaped to correspond to the symmetric shape of the rechargeable power source.

Abstract: Provided are a signal configuration method, apparatus, device, and a storage medium. The method includes unevenly configuring at least two phase tracking reference signal (PTRS) blocks in a time domain symbol, where each PTRS block includes one or more PTRSs; and sending the configured PTRS blocks to a second node.

Abstract: Disclosed are a data transmission method and apparatus, an electronic device, and a storage medium. The data transmission method includes the following steps: A sequence S1 is inserted before each first data sequence among L to-be-transmitted first data sequences and a sequence S2 is inserted after each first data sequence so as to form L second data sequences, where L is an integer greater than or equal to 2, the sequence S2 consists of N sequences S3 and one sequence S4 that are connected sequentially, and N is an integer greater than or equal to 1; and the L second data sequences are transmitted.

Abstract: A data transmission method includes transmitting to-be-transmitted data in N frequency domain resource blocks, where each of the N frequency domain resource blocks includes K(n) subcarriers, where n=1, 2, . . . , N, N is greater than or equal to 1, and K(n) is greater than or equal to 1; performing inverse Fourier transform and an upsampling operation on the to-be-transmitted data in each of the N frequency domain resource blocks to form N groups of data sequences; and transmitting the N groups of data sequences.

Abstract: Provided are a signal modulation method and device, and a storage medium. The method includes: generating a first bit sequence and a second bit sequence; modulating the first bit sequence with a first modulation scheme to obtain a corresponding modulation symbol including control information; and modulating the second bit sequence with a second modulation scheme to obtain a corresponding modulation symbol including data information.

Abstract: Provided are a display panel, an evaporation mask, a display device and a preparation method. A display region of the display panel includes multiple first sub-pixels and multiple second sub-pixels, and the multiple first sub-pixels and the multiple second sub-pixels have a same shape and a same size and are different in color; a pattern composed of the multiple first sub-pixels is at least partially consistent with a pattern composed of the multiple second sub-pixels, and mutually consistent patterns are staggered in a first direction, and denotes a staggered vector in the first direction; a non-display region includes a first offset mark A1 and a second offset mark A2, denotes a vector connecting a center of the first offset mark A1 and a center of the second offset mark A2, and the vector satisfies: =+; where denotes a first preset deviation.

Abstract: Provided in the embodiments of the present application are a data modulation method, a data modulation apparatus, a computer-readable storage medium and a computer program product. The method comprises: modulating a data sequence by using N constellation point modulation symbols {S(n)}, so as to obtain K modulated data symbols [x(k)], wherein the N constellation point modulation symbols comprise two groups of modulation symbols, the phase difference between the two groups of modulation symbols being a preset angle, and N is an even number greater than or equal to 4, n is any integer from 0 to N?1, K represents the number of modulated data symbols, K is an integer, and k is any integer from 0 to K?1; performing a filtering operation on the modulated data symbols, so as to obtain filtered data; and transmitting the filtered data on a physical resource.

Abstract: Provided are a data transmission method and apparatus, a storage medium and an electronic device. The method includes: data to be transmitted in N frequency-domain resource blocks is determined; the N frequency-domain resource blocks are divided into M groups of frequency-domain resource blocks in which each group includes L(m) frequency-domain resource blocks, wherein sub-carrier spacings of the L(m) frequency-domain resource blocks in each group are equal, the sub-carrier spacings of adjacent groups are unequal; the data to be transmitted on the L(m) frequency-domain resource blocks in each group of frequency-domain resource blocks is respectively processed to from L(m) groups of data sequences, the L(m) groups of data sequences are processed to form a group of data sequences; and M groups of data sequences of the M groups of frequency-domain resource blocks are processed to form a group of combined data sequences, and the group of combined data sequences is transmitted.

Abstract: Provided are a data modulation method and device, a data demodulation method and device, a service node, a terminal, and a medium. The data modulation method is applied to the service node, and the data modulation method includes that: a modulation parameter A is determined according to a modulation manner of data; and the data is modulated according to a target constellation point symbol, where the target constellation point symbol is a product of A and X, and X is an initial constellation point symbol corresponding to the modulation manner.

Abstract: A data transmission method is provided, the method includes: transmitting to-be-transmitted data in N frequency domain resource blocks, wherein the N frequency domain resource blocks include at least one subcarrier respectively, and N is an integer greater than or equal to 1; performing a first processing on to-be-transmitted data on each frequency domain resource block of the N frequency domain resource blocks, to form N data sequences; performing a second processing on the N data sequences to form a data sequence; and transmitting the data sequence.

Abstract: Embodiments of the present disclosure provide a data processing method and apparatus, a storage medium and an electronic apparatus. The method includes: dividing data to be transmitted into G groups, wherein each group respectively includes D(g) subgroups, each of the subgroups includes one or more pieces of data, g is an identifier corresponding to each group, g=1, 2, . . . , G, and D(g)>=1; respectively performing first processing on the D(g) subgroups in each group to obtain D(g) groups of first data sequences; performing second processing on the D(g) groups of first data sequences in each group to obtain a second data sequence of each group; and transmitting G groups of the second data sequences. By means of some embodiments of the present disclosure, the problem of transmission interference in the related art can be solved.