Abstract: An automatic protocol test method by reverse engineering from packet traces to extended finite state machine is disclosed. The method includes following steps: parsing the plurality of packets to extract a plurality of sessions; conducting a keyword analysis and a clustering algorithm to obtain protocol messages; initializing the protocol messages and merging equivalent states to obtain a finite state machine; extracting fields and values of the protocol messages to obtain a plurality of sub-datasets and adding a data guard and set of memories on the finite state machine to obtain the extended finite state machine.

Abstract: A dielectric ceramic material composition for a capacitor, which can be particularly a multilayer ceramic capacitor manufactured by a base-metal-electrode process, is provided. The dielectric ceramic material composition includes a main component BaTiO3 and at least one sub-component Sc2O3. BaTiO3 can be modified by controlling an addition amount of Sc2O3, and during the sintering reaction process, the addition of Sc2O3 can cause BaTiO3 to form a core-shell structure, thereby inhibiting grain growth of BaTiO3 and effectively improving insulation characteristic and capacitance temperature characteristic, and the stability to DC bias electric field. In an embodiment, MgO can be appropriately added to improve the stability of the TCC curve within an interval of ?55° C. to 25° C. Therefore, the production process can be simplified and the usage amount of Sc2O3 can be reduced, thereby obtaining the dielectric ceramic material satisfying X8R characteristics regulated by EIA, at a low cost.

Abstract: An automatic protocol test method by reverse engineering from packet traces to extended finite state machine is disclosed. The method includes following steps: parsing the plurality of packets to extract a plurality of sessions; conducting a keyword analysis and a clustering algorithm to obtain protocol messages; initializing the protocol messages and merging equivalent states to obtain a finite state machine; extracting fields and values of the protocol messages to obtain a plurality of sub-datasets and adding a data guard and set of memories on the finite state machine to obtain the extended finite state machine.

Abstract: A composite dielectric ceramic material having anti-reduction and high temperature stability characteristics includes the main component of (1-x)(BaTiO3)-x(Ba2LiTa5O15) formulated in accordance with the relative molar ratio of up to 100 mole composite dielectric ceramics and a predetermined ratio of one or multiple oxide subcomponents corresponding to 100 moles of the main component. The oxide subcomponents of Li2TiO3, BaSiO3, (Ba0.6Ca0.4)SiO3 and SiO2 can be used as sintering aids to provide a sintering promotion effect. The oxide subcomponents of CaO, MnO, MgO can also be selected used to improve dielectric stability. More particularly, CaO has the advantages of improving the anti-reduction ability and increasing the coefficient of resistance. Therefore, with the adding of the oxide subcomponents and their interactions, the rate of change of the TCC curve of the composite dielectric ceramic material (1-x)(BaTiO3)-x(Ba2LiTa5O15) in the temperature range of ?55° C.˜200° C.

Abstract: A network communication system, a software-defined network controller and a routing method thereof are provided. The routing method is adapted to the software-defined network controller. The routing method includes the following steps: determining a first root switch corresponding to at least one first service cluster according to service chaining information, wherein each of the at least one first service cluster includes at least one service node for providing a first service; determining first routing path information for routing a packet flow from a first target switch to the first root switch; and configuring first group entry information for the first root switch according to cluster information of the at least one first service cluster, wherein the first group entry information is for performing a first routing path selection of the packet flow corresponding to the first service by the first root switch.

Abstract: A ceramic capacitor dielectric material includes BaTiO3, BaZrO3, SrTiO3, MgCO3, SiO2, and at least one compound selected from transition element and rare earth element. The amount of the BaTiO3 in the ceramic capacitor dielectric material is 40-80 mol %; the amount of the BaZrO3 is 20-40 mol %; and the amount of the SrTiO3 is smaller than or equal to 20 mol %. The permittivity of the ceramic capacitor dielectric material is larger than 350, and the dielectric loss is lower than 0.5%. Moreover, the resistivity can reach 1012 ?-cm under room temperature, and further reach 1011 ?-cm at 125° C. Besides that, the performance of the capacitance change rate of the ceramic capacitor dielectric material under DC bias is excellent, thus the ceramic capacitor dielectric material can fulfill the X7T dielectric properties of EIA.

Abstract: The present invention discloses a vehicle speed prediction method. The vehicle speed prediction method comprises the following steps: calculating a short-term predicted vehicle speed; calculating a long-term predicted vehicle speed; calculating a mixed predicted vehicle speed according to the short-term predicted vehicle speed and the long-term predicted vehicle speed; and calculating a route running time according to the predicted vehicle speed of each road of the route.

Abstract: A composite dielectric ceramic material having anti-reduction and high temperature stability characteristics includes the main component of (1-x)(BaTiO3)-x(Ba2LiTa5O15) formulated in accordance with the relative molar ratio of up to 100 mole composite dielectric ceramics and a predetermined ratio of one or multiple oxide subcomponents corresponding to 100 moles of the main component. The oxide subcomponents of Li2TiO3, BaSiO3, (Ba0.6Ca0.4)SiO3 and SiO2 can be used as sintering aids to provide a sintering promotion effect. The oxide subcomponents of CaO, MnO, MgO can also be selected used to improve dielectric stability. More particularly, CaO has the advantages of improving the anti-reduction ability and increasing the coefficient of resistance. Therefore, with the adding of the oxide subcomponents and their interactions, the rate of change of the TCC curve of the composite dielectric ceramic material (1-x)(BaTiO3)-x(Ba2LiTa5O15) in the temperature range of ?55° C.˜200° C.

Abstract: A network communication system, a software-defined network controller and a routing method thereof are provided. The routing method is adapted to the software-defined network controller. The routing method includes the following steps: determining a first root switch corresponding to at least one first service cluster according to service chaining information, wherein each of the at least one first service cluster includes at least one service node for providing a first service; determining first routing path information for routing a packet flow from a first target switch to the first root switch; and configuring first group entry information for the first root switch according to cluster information of the at least one first service cluster, wherein the first group entry information is for performing a first routing path selection of the packet flow corresponding to the first service by the first root switch.

Abstract: A dielectric ceramic material includes the composite ceramic powder of BaTiO3 and Ba2LiTa5O15, or BaTiO3 and Ba2LiNb5O15 that are based on the oxides of BaO, TiO2, Li2O and Ta2O5, or BaO, TiO2, Li2O and Nb2O5 as initial powder materials prepared subject to a respective predetermined percentage. This dielectric ceramic material simply uses simple binary oxides as initial powder materials that are easy to obtain and inexpensive, and that eliminate the complicated manufacturing process of synthesizing BaTiO3, Ba2LiTa5O15 or Ba2LiNb5O15, making the whole process more simple and the manufacturing cost more cheaper and preventing the formation of other compounds.

Abstract: A ceramic capacitor dielectric material includes BaTiO3, BaZrO3, SrTiO3, MgCO3, SiO2, and at least one compound selected from transition element and rare earth element. The amount of the BaTiO3 in the ceramic capacitor dielectric material is 40-80 mol %; the amount of the BaZrO3 is 20-40 mol %; and the amount of the SrTiO3 is smaller than or equal to 20 mol %. The permittivity of the ceramic capacitor dielectric material is larger than 350, and the dielectric loss is lower than 0.5%. Moreover, the resistivity can reach 1012 ?-cm under room temperature, and further reach 1011 ?-cm at 125° C. Besides, the performance of the capacitance change rate of the ceramic capacitor dielectric material under DC bias is excellent, thus the ceramic capacitor dielectric material can fulfil the X7T dielectric properties of EIA.

Abstract: A dielectric ceramic material includes the composite ceramic powder of BaTiO3 and Ba2LiTa5O15, or BaTiO3 and Ba2LiNb5O15 that are based on the oxides of BaO, TiO2, Li2O and Ta2O5, or BaO, TiO2, Li2O and Nb2O5 as initial powder materials prepared subject to a respective predetermined percentage. This dielectric ceramic material simply uses simple binary oxides as initial powder materials that are easy to obtain and inexpensive, and that eliminate the complicated manufacturing process of synthesizing BaTiO3, Ba2LiTa5O15 or Ba2LiNb5O15, making the whole process more simple and the manufacturing cost more cheaper and preventing the formation of other compounds.

Abstract: A power-saving data scheduling system includes a period decision module for selecting a cycle having a shortest delay time as a discontinuous reception (DRX) cycle for each user from quality of service (QoS) requirements related to network services and channel conditions, and a start offset decision module for calculating the number of users in each of periods of the DRX cycle. In addition, a DRX-aware scheduling module is provided for extending the on period by increasing priority of the user and resetting an inactivity timer if a period required by the user's load is shorter than an off period. Optimal DRX parameters and DRX-aware scheduling are used to resolve the existing issues that the channel conditions, system load and QoS are not taken into consideration when the DRX parameters are determined. Moreover, a power-saving data scheduling method is also provided.

Abstract: A dielectric ceramic material includes the composite ceramic powder of BaTiO3 and Ba2LiTa5O15, or BaTiO3 and Ba2LiNb5O15 that are based on the oxides of BaO, TiO2, Li2O and Ta2O5, or BaO, TiO2, Li2O and Nb2O5 as initial powder materials prepared subject to a respective predetermined percentage. This dielectric ceramic material simply uses simple binary oxides as initial powder materials that are easy to obtain and inexpensive, and that eliminate the complicated manufacturing process of synthesizing BaTiO3, Ba2LiTa5O15 or Ba2LiNb5O15, making the whole process more simple and the manufacturing cost more cheaper and preventing the formation of other compounds.

Abstract: A dielectric ceramic material comprises a primary component of barium titanate (BaTiO3) and at least one additive component. The additive component has a mole percentage from 1% to 50% and is selected from the group consisting of lithium tantalite [lithium tantalate (LiTaO3)], barium cerate (BaCeO3), sodium metaniobate [sodium niobate (NaNbO3)] and the combinations thereof.

Abstract: A power-saving data scheduling system for LTE and a method thereof are provided. The power-saving data scheduling system includes a period decision module for selecting a cycle having a shortest delay time as a discontinuous reception (DRX) cycle for each of user from quality of service (QoS) requirements related to network services and channel conditions, and a start offset decision module for calculating the number of users in each of periods of the DRX cycle. In addition, a DRX-aware scheduling module is provided for extending the on period by increasing priority of the user and resetting an inactivity timer if a period required by the user's load is shorter than an off period. Optimal DRX parameters and DRX-aware scheduling are used to resolve the existing issues that the channel conditions, system load and QoS are not taken into consideration when the DRX parameters are determined.

Abstract: A dielectric ceramic material comprises a primary component of barium titanate (BaTiO3) and at least one additive component. The additive component has a mole percentage from 1% to 50% and is selected from the group consisting of lithium tantalite (LiTaO3), barium cerate (BaCeO3), sodium metaniobate (NaNbO3) and the combinations thereof.

Abstract: A dielectric ceramic material includes the composite ceramic powder of BaTiO3 and Ba2LiTa5O15, or BaTiO3 and Ba2LiNb5O15 that are based on the oxides of BaO, TiO2, Li2O and Ta2O5, or BaO, TiO2, Li2O and Nb2O5 as initial powder materials prepared subject to a respective predetermined percentage. This dielectric ceramic material simply uses simple binary oxides as initial powder materials that are easy to obtain and inexpensive, and that eliminate the complicated manufacturing process of synthesizing BaTiO3, Ba2LiTa5O15 or Ba2LiNb5O15, making the whole process more simple and the manufacturing cost more cheaper and preventing the formation of other compounds.

Abstract: A decision method considering time and power consumption for offloading computations is provided. The method includes: obtaining a computing mission; obtaining a plurality of static effect factors from an effect factor table; collecting a plurality of dynamic effect factors. The method also includes: generating power consumptions and computing time that each of the computing unit and each of the server consumes according to the dynamic effect factors and the static effect factors; calculating cost values of executing the computing mission according to the power consumptions and the computing time; determining a target unit to execute the computing mission according to the cost values, in which the target unit is a computing unit or a server; executing the computing mission by the target unit. Therefore, the power consumptions and the computing time are simultaneously considered, and computations are adequately allocated to one of the computing unit and the servers.

Abstract: A real traffic replay over wireless networks with environment emulation and an event-driven automata-synchronized replay method are disclosed. The system includes a first traffic capture module configured to capture packet traces and environment effects in a real environment, a first event transform module configured to transform the packet traces into a sequence of events, and a reproduce module configured to receive the environment effects from the first traffic capture module and the sequence of events from the first event transform module such as to control a replay of the environment effects in the real environment and the sequence of events coordinately by means of automata.