Abstract: Various approaches to efficiently allocating and utilizing hardware resources in data centers while maintaining compliance with a service level agreement are described. In various embodiments, an application-level service level objective (SLO) specified for a computational workload is translated into a hardware-level SLO to facilitate direct enforcement by the hardware processor, e.g., using a feedback control loop or model-based mapping of the hardware-level SLO to allocations of microarchitecture resources of the processor. In some embodiments, a computational model of the hardware behavior under resource contention is used to predict the application performance (e.g., as measured in terms of the hardware-level SLO) to be expected under certain contention scenarios. Scheduling of workloads among the compute nodes within the data center may be based on such predictions.

Abstract: In certain aspects, an active noise control (ANC) method and system for a headphone are disclosed. It is determined whether a music signal is played by a speaker of the headphone. Responsive to the music signal not being played by the speaker and a noise level of an ambient noise signal being greater than a noise threshold, a set of noise feedforward (FF) signals is obtained based on a set of FF microphone signals acquired by a set of FF microphones of the headphone. A noise feedback (FB) signal is obtained based on a first FB microphone signal acquired by a FB microphone of the headphone. A set of leakage monitoring parameters is obtained based on the set of noise FF signals and the noise FB signal. A set of FF filter parameters for a set of FF filters is adjusted based on the set of leakage monitoring parameters.

Abstract: A next generation NodeB (gNB) implements a radio access network (RAN) convergence functionality for new radio (NR) and wireless local area network (WLAN) access, the gNB further implementing a split architecture comprising a central unit (CU) and a distributed unit (DU) for each of the NR access and WLAN access. The gNB receives a data packet for transmission to a user equipment (UE) implementing the RAN convergence functionality, the data packet comprising one of a control plane (CP) packet or a user plane (UP) packet. The gNB splits the data packet via a convergence layer residing on the NR CU or a convergence layer residing on the WLAN CU and transmits the split data packet over the NR access and the WLAN access.

Abstract: An electric lifting and moving machine, including a bearing assembly consisting of a seat board to bear a user; a supporting assembly having a chassis; an electric lifting assembly having a motor driving assembly and a lifting assembly in transmission connection with each other; the lifting assembly is arranged on the chassis; at least one connection rod connected to the lifting assembly and the bearing assembly so that the lifting assembly drives the bearing the bearing assembly to move upward or downward; at least one castor on a bottom part of the chassis; and at least one foot brake assembly arranged on the chassis corresponding to the castor; in a parked state, the foot brake assembly contacts the castor to prevent it from rotating.

Abstract: A display panel is provided. The display panel includes a plurality of light emitting elements; and an interconnected first voltage supply network configured to provide a first voltage signal to cathodes of the plurality of light emitting elements. The interconnected first voltage supply network includes signal lines in a display area of the display panel, the display area being at least partially surrounded by a peripheral area. The signal lines include a plurality of first signal lines in a fast signal line layer and a plurality of second signal lines in a second signal line layer. The display panel further includes a planarization layer between the first signal line layer and the second signal line layer. The plurality of first signal lines are electrically connected to the plurality of second signal lines.

Abstract: Disclosed is a low-energy-consumption floating automatic oceanographic and meteorological observation platform, comprising a meteorological observation module, a sea surface monitoring module, and a profile observation module. The meteorological observation module is configured to provide a buoyant platform for realizing observation of meteorological data while guaranteeing power supply and providing a space for equipment placement. The sea surface monitoring module is configured to realize observation of sea surface data while preventing the buoyant platform from drifting. The profile observation module is located below the meteorological observation module and configured to complete automatic observation of an ocean profile in a low-energy-consumption manner. Gravity is regulated to change a combined force of buoyancy and gravity to realize upward or downward movements of the device, which effectively replaces the conventional high energy consumption program.

Abstract: Systems, methods, and circuitries are provided for communicating DU resource configuration information of a child IAB node to a parent IAB node. An example method includes identifying distributed unit (DU) resource configuration information for an IAB node device functioning as an IAB node in the IAB network, wherein the IAB node is associated with a parent IAB node, and transmitting the DU resource configuration information to the parent IAB node.

Abstract: Some embodiments of this disclosure include apparatuses and methods for determining synchronization signal block (SSB) periodicity for cell reselection. In some embodiments, user equipment (UE) may establish a first connection with a first integrated access and backhaul (IAB) node using a first SSB periodicity. The UE may perform a cell reselection process and determine whether a number of candidate IAB nodes include a candidate IAB node with a previously stored candidate SSB periodicity corresponding to the candidate IAB node. If the UE identifies a candidate SSB periodicity, the UE may establish a second connection with the candidate IAB node using the candidate SSB periodicity. If the UE does not identify a previously stored candidate SSB periodicity, the UE may establish a second connection with a second IAB node using a second SSB periodicity that is less than the first SSB periodicity.

Abstract: In certain aspects, a leakage compensation method and system for a headphone are disclosed. An audio reference signal is obtained responsive to an audio signal to be played by a speaker of the headphone. An audio feedback signal is obtained based on a microphone signal acquired by a microphone of the headphone responsive to the audio signal being played by the speaker. One or more compensation parameters of a compensation filter are determined based on the audio reference signal and the audio feedback signal. The compensation filter is configured using the one or more compensation parameters. A music signal is processed using the compensation filter to generate a leakage-compensated music signal to be played by the speaker.

Abstract: The present embodiments provide a separator, a process for preparing the same, a lithium ion secondary battery, a battery module, a battery pack and an apparatus. The separator provided by the present application comprises a porous base film and a functional coating disposed on at least one surface of the porous base film, wherein the functional coating comprises polyimide nanosheets, and the polyimide nanosheets are stacked irregularly to form a lamellar loose structure; and a thickness ratio of the functional coating to the porous base film is from 0.1 to 1.0. The present application also provides a process for preparing the separator, and a lithium ion secondary battery and an apparatus comprising the separator.

Abstract: A data-centric network and non-Real-Time (RT) RAN Intelligence Controller (RIC) architecture are described. The data-centric network architecture provides data plane functions (DPFs) that serve as a shared database for control functions, user functions and management functions for data plane resources in a network. The DPFs interact with control plane functions, user plane functions, management plane functions, compute plane functions, network exposure functions, and application functions of the NR network via a service interface. The non-RT RIC provides functions via rApps, manages the rApps, performs conflict mitigation and security functions, monitors machine learning (ML) performance, provides a ML model catalog that contains ML model information, provides interface terminations and stores ML data and Near-RT RIC related information in a database. An ML training host trains and evaluates ML models in the catalog, obtains training and testing data from the database, and retrains and updates the ML models.

Abstract: This disclosure describes systems, methods, and devices related to service function chaining in wireless networks. A communications system may include a communication control function to select one or multiple communication service functions associated with establishing service function chaining (SFC) services for telecommunications; a service orchestration and chaining function (SOCF) to establish the SFC services; and a service orchestration exposure function (SOEF) to expose the SFC services to an application function (AF) of the system.

Abstract: The present disclosure relates to a method for predicting an amount of water-sealed gas in a high-sulfur water-bearing gas reservoir. The method solves the problem that no method has yet been proposed for predicting the amount of water-sealed gas in a high-sulfur water-bearing gas reservoir. According to the technical solution, the method includes: considering that the volume of the gas reservoir does not change during the production of the constant-volume gas reservoir, deriving, based on a material balance method, a material balance equation of the high-sulfur water-bearing gas reservoir in consideration of water-sealed gas and water-soluble gas, solving and drawing a chart of water-sealed gas in the high-sulfur water-bearing gas reservoir by an iterative algorithm, obtaining a recovery factor of the high-sulfur water-bearing gas reservoir in consideration of water-sealed gas and water-soluble gas, and further obtaining the amount of water-seal gas in the high-sulfur water-bearing gas reservoir.

Abstract: A power module, having a bottom substrate, a device substrate arranged on the bottom substrate and an inductor assembly arranged on the device substrate. The device substrate having a first power device chip and a second power device chip embedded within the device substrate. Each power device chip has a first surface and a second surface. The first surface of each power device chip is covered by a top heat layer, and the second surface of each power device chip has a plurality of pins or pads exposed on the second surface of the device substrate, and connected to the bottom substrate.

Abstract: Disclosed is a low-energy-consumption floating automatic oceanographic and meteorological observation platform, comprising a meteorological observation module, a sea surface monitoring module, and a profile observation module. The meteorological observation module is configured to provide a buoyant platform for realizing observation of meteorological data while guaranteeing power supply and providing a space for equipment placement. The sea surface monitoring module is configured to realize observation of sea surface data while preventing the buoyant platform from drifting. The profile observation module is located below the meteorological observation module and configured to complete automatic observation of an ocean profile in a low-energy-consumption manner. Gravity is regulated to change a combined force of buoyancy and gravity to realize upward or downward movements of the device, which effectively replaces the conventional high energy consumption program.