Abstract: An evolved Node B (eNB) serves as a primary serving cell (PCell) providing a primary component carrier (PCC) in a licensed spectrum to a user equipment (UE) in a carrier aggregation (CA) scheme. A secondary component carrier (SCC) is provided in an unlicensed spectrum. The eNB monitors parameters of bandwidths in the unlicensed spectrum, when at least one of the parameters indicates a change in availability of a select one of the bandwidths, the eNB generates a control indicator defining the change in availability of the bandwidth and broadcasts the control indicator to the UE, wherein the control indicator affects a modification in a transceiver of the UE associated with the bandwidth.

Abstract: Techniques and systems are disclosed to perform language model prompt optimization for complex task resolution, such as for natural language prompts used with large language models (LLMs). An example method includes: forming different combinations of subtasks that accomplish some overall task; generating corresponding combinations of subprompts; producing a performance prediction of combinations of subprompts to accomplish the overall task using the language model; evaluating the performance predictions against a threshold performance condition; selecting a combination for performing the overall task that meets the threshold performance condition; executing the subprompts corresponding to the selected combination of subtasks using the language model to accomplish the overall task; and outputting a response based on a result of the executing of the subprompts.

Abstract: Embodiments of the present disclosure provide an information processing method and device and a non-transitory computer-readable storage medium. The method includes: displaying a message indicating a conference report in a message feed; and displaying report content of the conference report in response to a trigger operation to the message, where the report content includes at least one summary content corresponding to at least one dimension, respectively, and the summary content of each dimension is obtained by performing content summarization on conference content of at least two multimedia conferences in each dimension correspondingly. Therefore, a user may be helped to automatically refine and review key information based on recent conference content, so as to quickly review and look ahead to a process of related items.

Abstract: A peristaltic pump includes: a carrier; a drive assembly; a transmission assembly; and a peristaltic assembly. The drive assembly is arranged on the carrier. The peristaltic assembly and the drive assembly are arranged side by side on a same side of the carrier. A first accommodating space is provided between the drive assembly and the carrier. A second accommodating space is provided between the peristaltic assembly and the carrier. The transmission assembly is respectively disposed in the first accommodating space and the second accommodating space. The carrier is provided with an accommodating hole. A part of an output end of the drive assembly is in the accommodating hole. The output end of the drive assembly is connected to the peristaltic assembly through the transmission assembly.

Abstract: A method includes retrieving raw clickstream data of a multitude of visitors of a client application. A multitude of session sequences obtained from the raw clickstream data is processed to obtain a multitude of engagement scores corresponding to the multitude of visitors. A multitude of page sequences obtained from the raw clickstream data is processed to obtain a multitude of page entropies corresponding to the multitude of visitors. Interaction velocities of the multitude of visitors are computed based on an interaction velocity function. Feature vectors for the multitude of visitors, are generated, including the engagement scores, page entropies, and interaction velocities. The feature vectors are clustered to obtain clusters. Each cluster is assigned to a corresponding intent category. The intent categories are mapped to the visitors to obtain intent categories for the visitors.

Abstract: A display panel includes a pixel definition layer including pixel openings. First column of pixel openings and second column of pixel openings are arranged along a first direction. The first column of pixel openings includes a first pixel opening and a second pixel opening periodically arranged along a second direction. In the second direction and in the second column of pixel openings, a spacing between an i-th third pixel opening and an (i+1)-th third pixel opening is d1, a spacing between the (i+1)-th third pixel opening and an (i+2)-th third pixel opening is d2, d1?d2, i is a positive integer not greater than N-2, and N is an integer greater than 4. In the second direction, a spacing between adjacent first and second pixel openings is d3. The first, second, and third pixel openings are provided with first, second, and third light-emitting functional layers, respectively, d1?d3, and d2?d3.

Abstract: A U-shaped e-cigarette peristaltic pump includes: a carrier; a drive assembly; a transmission assembly; and a peristaltic assembly. The drive assembly is arranged on the carrier. The peristaltic assembly and the drive assembly are arranged side by side on a same side of the carrier. A first accommodating space is provided between the drive assembly and the carrier. A second accommodating space is provided between the peristaltic assembly and the carrier. The transmission assembly is respectively in the first accommodating space and the second accommodating space. The drive assembly is connected to the peristaltic assembly through the transmission assembly.

Abstract: This disclosure describes a framework for efficiently and flexibly deploying updates and upgrades to a generative artificial intelligence (AI) model on a client device. Specifically, this disclosure describes a low-rank distribution system that uses low-rank adaptation to deploy new generative AI model updates to a client device via small update packages. By doing so, the low-rank distribution system can use regular software updates to efficiently deploy lightweight model updates to a client device, enhancing and expanding the capabilities of a generative AI model running on the client device.

Abstract: A light-emitting device, a material screening method and a display panel. The light-emitting device of a first aspect of the present application includes a light-emitting layer including a host material and a guest material. When a carrier is injected into the light-emitting layer, there is a defect energy Et between the host material and the guest material, and an absolute value of the defect energy Et is greater than or equal to 0.03 eV. A light-emitting efficiency of the light-emitting device in a high-luminance state is improved and an operating voltage of the light-emitting device is reduced, which can ensure a display quality of the display panel in the high-luminance state and reduce an overall power consumption of the display panel.

Abstract: This disclosure describes a codebase integration system that provides a multi-step framework for automatically integrating features into a codebase using generative artificial intelligence (AI) models. For example, the codebase integration system utilizes one or more generative AI models in different iterative steps to automatically integrate or modify features in codebases based on user queries. By intelligently separating the overall process of automatic codebase feature integration into a multi-step process, the codebase integration system can utilize one or more generative AI models to more efficiently and accurately produce results at each step. Additionally, the iterative processes further leverage the one or more generative AI models in a way that quickly and efficiently achieves accurate results at various steps.

Abstract: This disclosure relates to methods for low latency orthogonal frequency division multiple access communication, according to some embodiments. A wireless device may determine to communicate with another wireless device on a frequency channel as a pair of wireless devices. The wireless device may coordinate with a set of wireless device pairs to share medium access on the frequency channel. The wireless device communicate with the paired wireless device on the frequency channel in a frequency division multiplexing configuration with the set of wireless device pairs.

Abstract: A method for preparing a self-cleaning transparent thermal insulation nanocoating includes steps of (1) preparing an acidic aqueous solution, and adding polyoxyethylene dinonyl phenyl ether and graphene into the acidic aqueous solution; (2) preparing a transparent composite nanosol by adding titanate, zinc alkoxide, ytterbium alkoxide and siloxane into the acid aqueous solution through sol-gel reaction; (3) preparing a primary coating by spraying the transparent composite nanosol onto a glass surface; and (4) spraying a dilute alkaline solution onto the primary coating to condense and crosslink components in the primary coating, so that the self-cleaning transparent thermal insulation nanocoating is in-situ generated.

Abstract: A computer-implemented method including tracking data describing a new population of users of a software application including different graphical user interfaces (GUIs). The method also includes generating a distribution by mapping the data to lookalike cohorts. The method also includes extracting, using a random sampling algorithm, samples from the distribution. The method also includes generating, from the samples, a normal distribution of predicted long term values of the new population of users. The method also includes selecting an expected long term value from the normal distribution. The method also includes generating, from the normal distribution, an estimated distribution, around the expected long term value, of estimated long-term values for the new population. The method also includes selecting, using the expected long term value and the estimated distribution, a selected GUI from among the different GUIs. The method also includes modifying the software application by presenting the selected GUI.

Abstract: This disclosure relates to techniques for coordinated channel state information reporting in a wireless communication system. A wireless device may establish a wireless link with a cellular base station. The wireless device may determine to coordinate channel state information reporting with another wireless device. Information may be exchanged with the other wireless device via a sidelink wireless link. The wireless device may provide channel state information to the cellular base station. The channel state information may be determined based at least in part on the information exchanged with the other wireless device via the sidelink wireless link.

Abstract: Some disclosed embodiments are directed to methods and systems for performing pair-wise delta compression. For example, systems obtain a set of files to be compressed into a single compressed file. The system identifies different attributes related to the set of files. For each file in the set of files, the system predicts an optimized set of candidate compression files and calculates a delta between each file in the optimized set and the target file corresponding to the optimized set. After identifying the smallest delta, the system compresses the selected pair of files associated with the smallest delta in order to generate the single compressed file for the set of files.

Abstract: A SiC-based MOSFET device and a method for manufacturing the same. Layout design of SiC-based MOSFET devices is optimized, which keeps the JFET region while introducing shielding regions extending into the JFET region, thereby retaining the current flow area of the JFET region to a great extent; each shielding region is connected to the respective well region and extends into the JFET region along a diagonal direction of the cellular structure, effectively shielding high electric field regions when the device is reverse biased, and significantly enhancing the device's reliability. The shielding regions and the well regions are simultaneously formed, requiring no additional process, avoiding increase in complexity and cost of manufacturing. This approach achieves low on-resistance and prevents a decrease in reliability caused by the electric field strength at the bottom of the gate oxide layer exceeding a critical breakdown electric field strength of the gate oxide layer.

Abstract: Some disclosed embodiments are directed to methods and systems for performing pair-wise delta compression. For example, systems obtain a set of files to be compressed into a single compressed file. The system identifies different attributes related to the set of files. For each file in the set of files, the system predicts an optimized set of candidate compression files and calculates a delta between each file in the optimized set and the target file corresponding to the optimized set. After identifying the smallest delta, the system compresses the selected pair of files associated with the smallest delta in order to generate the single compressed file for the set of files.

Abstract: An accurate grid locking method for a target composite tracking system in a terminal area comprises a cooperative engagement processer in each platform which performs for arranging a radar data storage structure, storing the target plot data received by the cooperative engagement processer in the corresponding radar data storage structure one by one, processing target plot data of a previous sector to form a target track, distributing the obtained target track to another platform on a data link, and receiving track data of a remote target distributed by another platform, inputting the track data into the plot data storage structure of the platform.

Abstract: A U-shaped e-cigarette peristaltic pump includes: a carrier; a drive assembly; a transmission assembly; and a peristaltic assembly. The drive assembly is arranged on the carrier. The peristaltic assembly and the drive assembly are arranged side by side on a same side of the carrier. A first accommodating space is provided between the drive assembly and the carrier. A second accommodating space is provided between the peristaltic assembly and the carrier. The transmission assembly is respectively in the first accommodating space and the second accommodating space. The drive assembly is connected to the peristaltic assembly through the transmission assembly.

Abstract: The present disclosure relates to a method for preparation of a high temperature-resistant bismuth yellow pigment. The method comprises: mixing an oxide which served as a matrix and dopan with a bismuth source, a vanadium source, or a molybdenum source, and then placing the mixture into a mill for grinding to obtain a precursor; further calcining and crushing the precursor to obtain the high temperature-resistant bismuth yellow pigment powder. The bismuth yellow pigment has a bright color, a b* value greater than 90, a stable performance, and a high heat-resistance above 800° C. The method is environmentally friendly without waste, and reaction conditions are simple. Doping of BiVO4 crystal lattices by incorporation of oxides can be achieved, so that the particle size and distribution of the bismuth yellow pigment can be effectively controlled while the color performance of the bismuth yellow pigment is greatly improved.