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240results about How to "Increase configuration flexibility" patented technology

DMRS port or mapping relation notification, determination method and apparatus

The invention provides a DMRS port or mapping relation notification, determination method and apparatus wherein the method comprises the following steps. In one transmission mode, a transmitting terminal transmits instructing information to a receiving terminal; the transmitting terminal directs the DMRS port or the distribution information of the mapping relation through the instructing information wherein the instructing information includes at least one of the following items: a radio resource control (RRC) signaling; and a physically layer new data instruction (DNI) bit. The configured information nscid of the DMRS pilot frequency scrambling code solves the problem that when the overall number of the MU-MIMO transmission layers is increased, MUI interference becomes high due to the limited number of the orthogonal DMRS ports for MU-MIMO transmission and leads to poor estimation performance of a communication channel and results in the system performance of the MU-MIMO. On the basis that the configuration flexibility of a base station is increased for MU-MIMO transmission, the number of the orthogonal DMRS ports for MU-MIMO transmission is increased so that the MUI interference of communication channel estimation can be effectively suppressed and that the communication channel estimation performance is increased.
Owner:ZTE CORP

Hierarchical relationship-based approval flow establishing method, hierarchical relationship-based service flow processing method, hierarchical relationship-based approval flow establishing device, and hierarchical relationship-based service processing device

The embodiment of the application discloses a hierarchical relationship-based approval flow establishing method, a hierarchical relationship-based service flow processing method, a hierarchical relationship-based approval flow establishing device, and a hierarchical relationship-based service processing device. The approval flow establishing method comprises the following steps: predefining a service scene of each approval flow; setting a reporting relationship for each service scene respectively, wherein the reporting relationship comprises a plurality of approval hierarchies required for the corresponding service scene; and binding corresponding position information to each approval hierarchy in the reporting relationship. In the embodiment of the application, because the approval flow is established on the basis of different service scenes, and each service scene is maintained by the corresponding reporting relationship, all participants are unnecessary to be predetermined for the approval flow corresponding to each service flow; and because the approval flow is not directly associated with the service flow when establishing but the reporting relationship is determined by the service scene which the service flow belongs to, the reporting relationship in the approval flow is unnecessary to be adjusted when the service flow changes, so the configuration flexibility of the overall work flow is improved.
Owner:KINGDEE SOFTWARE(CHINA) CO LTD

Flexibly configured field-programmable gate array (FPGA) chip and configuration method thereof

The invention relates to a flexibly configured field-programmable gate array (FPGA) chip and a configuration method of the FPGA chip. The chip comprises one or more of the following modules including an input / output module, an FPGA kernel module and a phase-locked loop module, wherein the one or more modules are integrated in the same chip. The chip further comprises a micro controller unit (MCU) and a configuration controller, the MCU is connected with a memorizer and used for controlling over the configuration of the FPGA chip, and under the control of the MCU, the configuration controller invokes configuration programs to carry out configuration on one or more of the FPGA kernel module, the input / output module and the phase-locked loop module of the FPGA chip. The method includes the steps: after power-on reset of a system, selecting a configuration mode, judging whether to select an MCU configuration mode or not, and if the MCU configuration mode is selected, loading a boot instruction to the MCU, executing the boot instruction by the MCU, and carrying out configuration on the whole chip. According to the technical scheme, flexible configuration of the FPGA chip can be achieved, and the effects that configuring efficiency is improved and power consumption is reduced are achieved.
Owner:CAPITAL MICROELECTRONICS

Control plane load balancing method and system in software-defined network

The invention discloses a control plane load balancing method and system in a software-defined network that are aimed at dynamically regulating and controlling a connection relation between a control plane and a data plane via monitoring of a request flow sent to the control plane from the data plane in the software-defined network, and therefore all controller loads of the control plane in the software-defined network can be balanced. The method comprises the following steps: in a first step, monitoring flow tables that are needed are distributed to all software-defined exchange devices via application program interfaces provided by controllers, all the software-defined exchange devices are monitored in real time according to monitoring parameters given by a cloud platform service provider, and the exchange devices are used for uploading collected data onto the control plane via an OpenFlow protocol; in a second step, the collected monitoring data is subjected to processing and analyzing operation, the connection relation between the controllers of the control plane and the exchange devices of the data plane is determined, the flow tables are distributed to all the exchange devices via the OpenFlow protocol, all controller loads can be controlled and balanced, and therefore control plane delay can be reduced.
Owner:HUAZHONG UNIV OF SCI & TECH

Interphone configuration method and interphone configuration device

The invention discloses an interphone configuration method and an interphone configuration device. The method comprises the following steps: acquiring an interphone configuration parameter; generatingat least one interphone configuration file according to the interphone configuration parameter and indication information, by establishing a wireless connection with a to-be-configured interphone, sending the corresponding interphone configuration file to the to-be-configured interphone, and then sending the corresponding interphone configuration file to the next to-be-configured interphone aftercompleting sending of the corresponding interphone configuration file to the to-be-configured interphone, until sending all the interphone configuration files, thereby enabling the to-be-configured interphones to configure itself according to the received interphone configuration file. The at least one interphone configuration file can be directly obtained according to the indication informationand the acquired interphone configuration parameter, corresponding interphone configuration files are fed back to each to-be-configured interphone through a wireless connection mode, and configurationaccuracy, configuration efficiency and configuration flexibility are promoted effectively.
Owner:XIAN FENGYU INFORMATION TECH CO LTD

Method and system for optimizing connection speed of continuous miniature straight segments

The invention discloses a method for optimizing a connection speed of continuous miniature straight segments, and the method comprises the steps: calculating a connection point inclined angle of the adjacent miniature straight segments according to the end coordinates of the miniature straight segments in a processing track; determining the maximum safety transition angle of the adjacent connection points according to the connection point inclined angle, a centripetal acceleration, an interpolation period, a contour error, a chord error and the respective feeding speed of the adjacent miniature straight segments; obtaining the maximum ending speed which can be reached in an accelerating process or the maximum starting speed allowed by a decelerating process according to the maximum safetytransition angle through the forward-looking processing and backtracking processing and a discretization speed planning method. The forward-looking processing and backtracking processing proposed in the embodiment are used for calculating the maximum ending speed which can be reached in the accelerating process or the maximum starting speed allowed by the decelerating process under the limiting action of the continuous miniature straight segments and the accelerating and decelerating capabilities of a machine tool, thereby effectively reducing the speed jump of the adjacent connection points.
Owner:SHENZHEN LEAD CNC SYST
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