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Now showing items 17 - 32 of 1319

  • Aggregated health check of a multi-tenant service container

    A multi-tenant service container receives a container health check request and responsively identifies a list of expected tenants. The list of expected tenants may include all of the tenants hosted by the multi-tenant service container, all of the tenants hosted by the multi-tenant service container that are associated with a particular process or a list of tenants defined by the container health check request. The multi-tenant service container issues a tenant health status request to the tenants in the expected tenant list and responsively receives a tenant health status from the tenants. The received tenant health status is either a tenant healthy status or a tenant unhealthy status. The multi-tenant service container issues a container health status based on the tenant health statuses received from the tenants on the expected tenant list.
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  • False alarm reduction with search windowing and peak suppression

    The present embodiments are directed to systems and methods for detecting random access channel requests, while excluding false random access signals using search windowing and distance-based peak suppression techniques. The present embodiments additionally include further techniques for suppression of fake random access signals, including amplitude thresholds and preamble-based signal exclusion. Beneficially, the present embodiments significantly reduce the false alarm rate, while maintaining a low hardware complexity requirements. In some embodiments, worst-case false alarm rates can be reduced from as much as 20% down to nearly 0.1%.
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  • Device and method for detecting and diagnosing correlated network anomalies

    A device detects and diagnoses correlated anomalies of a network. The device includes an anomaly detection module receiving a first data stream including an event-series related to the network. The anomaly detection module executes at least one algorithm to detect a potential anomaly in the event-series. The device further includes a correlating module receiving a second data stream including other event-series related to the network. The correlating module determines whether the potential anomaly is false and determines whether the potential anomaly is a true anomaly.
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  • Dynamic random access memory unit and method for fabricating the same

    A dynamic random access memory unit and a method for fabricating the same are provided. The dynamic random access memory unit comprises: a substrate; an insulating buried layer formed on the substrate; a body region formed on the insulating buried layer and used as a charge storing region; two isolation regions formed on the body region, in which a semiconductor contact region is formed between the isolation regions and is a charge channel; a source, a drain and a channel region formed on the isolation regions and the semiconductor contact region respectively and constituting a transistor operating region which is partially separated from the charge storing region by the isolation regions and connected with the charge storing region via the charge channel; a gate dielectric layer formed on the transistor operating region, a gate formed on the gate dielectric layer; a source metal contact layer, a drain metal contact layer.
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  • Tunneling field effect transistor and method for fabricating the same

    A tunneling field effect transistor and a method for fabricating the same are provided. The tunneling field effect transistor comprises: a semiconductor substrate; a channel region formed in the semiconductor substrate, with one or more isolation structures formed in the channel region; a first buried layer and a second buried layer formed in the semiconductor substrate and located at both sides of the channel region respectively, the first buried layer being first type non-heavily-doped, and the second buried layer being second type non-heavily-doped; a source region and a drain region formed in the semiconductor substrate and located on the first buried layer and the second buried layer respectively; and a gate dielectric layer formed on the one or more isolation structures, and a gate formed on the gate dielectric layer.
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  • Method, device, and base station for transmitting data of hotspot cell coverage

    A method for transmitting data of hotspot cell coverage includes: a base station adjusts a Modulation and Coding Scheme (MCS) table allowing the same to satisfy a 256 QAM modulation scheme, and acquires layer 1 Transport Block Size (TBS) when the modulation scheme is 256 QAM; on the basis of NPRB, ITBS and the number of Transport Block (TB) mapping layers, the base station determines the TBS currently transmitting data, and transmits data on the basis of the TBS. Also provided is a device and base station for transmitting data. Employment of the method, device, and base station for transmitting the data of hotspot cell coverage of embodiments of the disclosure allows for optimized modulation scheme for the same to support up to 256 QAM, and for improved system throughput, thus solving the problem in hotspot cell coverage of system transmission speed not capable of satisfying actual demand.
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  • Systems for identifying cosmetic agents for skin care compositions

    A system for identifying connections between a cosmetic agent and at least one gene associated with a skin aging condition. The system includes a computer readable medium having stored thereon a plurality of instances and a skin aging gene expression signature. Each instance comprises an ordered list of identifiers representing a plurality of differentially expressed genes generated as a result of contact between the cosmetic agent and a human fibroblast cell or a human keratinocyte cell. The computing device includes computer-readable instructions for accessing the plurality of instances and the skin aging gene expression signature stored on the computer readable medium, comparing each of the instances to the skin aging gene expression signature, and assigning a connectivity score to each of the instances based on the comparison.
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  • High-K gate dielectric with work function adjustment metal layer

    A semiconductor structure is provided. The semiconductor structure comprises: a substrate; a gate dielectric layer formed on the substrate; a metal gate electrode layer formed on the gate dielectric layer; and at least one metal-containing adjusting layer for adjusting a work function of the semiconductor structure, in which an interfacial layer is formed between the substrate and the gate dielectric layer, and an energy of bond between a metal atom in the metal-containing adjusting layer and an oxygen atom is larger than that between an atom of materials forming the gate dielectric layer or the interfacial layer and an oxygen atom. Further, a method for forming the semiconductor structure is also provided.
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  • Strained GE-ON-insulator structure and method for forming the same

    A strained Ge-on-insulator structure is provided, comprising: a silicon substrate, in which an oxide insulating layer is formed on a surface of the silicon substrate; a Ge layer formed on the oxide insulating layer, in which a first passivation layer is formed between the Ge layer and the oxide insulating layer; a gate stack formed on the Ge layer, a channel region formed below the gate stack, and a source and a drain formed on sides of the channel region; and a SiN stress cap layer covering the gate stack to produce a strain in the channel region. Further, a method for forming the strained Ge-on-insulator structure is also provided.
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  • ELISpot diagnostic kit for neuromyelitis optica and its application

    An ELISpot diagnosis kit for NMO and its application are characterized in that, the polypeptide fragment specific to NMO effector T-cell is obtained through topological conformation analysis of aquaporin-4 (AQP-4), followed by the structural analyses of the related polypeptides after combination and rearrangement so as to screen out the brand-new polypeptide fragment suitable for NMO disease diagnosis. In the ELISpot experiment, by utilizing the obtained polypeptide fragment, stimulate the effector T-cell in the NMO disease to secrete IL-4, proving the feasibility and scientific value of that polypeptide fragment in the NMO diagnosis. This method is with strong specificity, high sensitivity and easy operations, and it can be developed into the diagnosis kit for the diagnosis and differential diagnosis of NMO in the clinical examination, laying the foundation for the early discovery and treatment of NMO.
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  • Tunneling field effect transistor structure and method for forming the same

    A tunneling field effect transistor structure and a method for forming the same are provided. The tunneling field effect transistor structure comprises: a substrate; a plurality of convex structures formed on the substrate, every two adjacent convex structures being separated by a predetermined cavity less than 30 nm in width, the convex structures comprising a plurality of sets, and each set comprising more than two convex structures; a plurality of floated films formed on tops of the convex structures, each floated film corresponding to one set of convex structures, a region of each floated film corresponding to a top of an intermediate convex structure in each set being formed as a channel region, and regions of the each floated film at both sides of the channel region are formed as a source region and a drain region with opposite conductivity types respectively; and a gate stack formed on each channel region.
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  • Binarization of DQP using separate absolute value and sign (SAVS) in CABAC

    Video coding systems or apparatus utilizing context-based adaptive binary arithmetic coding (CABAC) during encoding and/or decoding, are configured according to the invention with an enhanced binarization of non-zero Delta-QP (dQP). During binarization the value of dQP and the sign are separately encoded using unary coding and then combined into a binary string which also contains the dQP non-zero flag. This invention capitalizes on the statistical symmetry of positive and negative values of dQP and results in saving bits and thus a higher coding efficiency.
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  • Multi-element code modulation mapping method, device and computer storage medium

    Disclosed is a multi-element code modulation mapping method and device, relating to communications and designed to improve communication reliability. The method includes that: multi-element domain coding is performed on a first sequence including K multi-element codes to obtain a second sequence including N multi-element codes; K1 and K2 are calculated according to a multi-element domain element number q and a modulation order M, wherein K1*log2 q=K2*log2 M, both K1 and K2 are integers not smaller than 2, and both q and M are power of 2; the second sequence is divided into z groups of multi-element codes with each group including K1 multi-element codes, wherein C=formula (I), and formula (II) represents rounding up; each group of multi-element codes is mapped to a constellation diagram to form K2 Mth-order modulation symbols; and z groups of Mth-order modulation symbols are sequentially cascaded to form a modulation symbol to be sent. The present disclosure further discloses a computer storage medium.
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  • Method and user equipment for feeding back channel state information

    The present document provides a method for feeding back channel state information and a user equipment. The method includes: a user equipment determining a second parameter y of a feedback mode according to the number of Channel-State Information-reference signals (CSI-RS) ports configured by a high layer signaling or according to the number of CSI-RS ports and indication information indicating whether to feed back a pre-coding matrix indicator (PMI) and rank indicator (RI); the user equipment determining the feedback mode according to a transmission mode configured by the high layer signaling, a first parameter x of the feedback mode and the second parameter y of the feedback mode; and the user equipment feeding back the channel state information according to the determined feedback mode. The present document improves the system flexibility and performance and reduces the feedback overhead.
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  • Control signaling transmission and detection methods, base station, and terminal

    A control signaling transmission method, a control signaling detection method, a terminal, and a base station are provided. The transmission method includes: a base station determining an enhanced Physical Downlink Control Channel (ePDCCH) resource region of the terminal in a current subframe according to at least one of multiple parameters, and transmitting control signaling to the terminal on some or all of the resources in the ePDCCH resource region. The above technical scheme can adapt to the dynamically-changing transmission capabilities of subframes, improves the transmission performance of the control signaling on an ePDCCH, increases the accuracy of the terminal in searching for the control signaling, and conserves terminal consumption. Therefore, the present document has a great industrial applicability.
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  • Tunneling field effect transistor and method for forming the same

    The present disclosure provides a TFET, which comprises: a substrate; a channel region formed in the substrate, and a source region and a drain region formed on two sides of the channel region; a gate stack formed on the channel region, wherein the gate stack comprises: a gate dielectric layer, and at least a first gate electrode and a second gate electrode distributed in a direction from the source region to the drain region and formed on the gate dielectric layer, and the first gate electrode and the second gate electrode have different work functions; and a first side wall and a second side wall formed on a side of the first gate electrode and on a side of the second gate electrode respectively.
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