DOWNLINK PILOT TRANSMITTING METHOD AND DEVICE, DETECTION METHOD AND DEVICE, EVOLVED NODE B AND TERMINAL

    公开(公告)号:EP4009573A1

    公开(公告)日:2022-06-08

    申请号:EP22153812.7

    申请日:2015-05-13

    申请人: ZTE Corporation

    IPC分类号: H04L5/00

    摘要: A downlink pilot transmitting method and device, a downlink pilot detecting method and device, a terminal and an evolved Node B are provided. In the transmitting method, the evolved Node B divides resources for transmitting a downlink Channel State Information-Reference Signal (CSI-RS) into multiple resource groups, wherein the resources include any one or any combination of subframes, ports and Physical Resource Block (PRB) pairs; the evolved Node B respectively configures a pilot transmitting parameter of each resource group and/or respectively reaches an agreement with the terminal on the a pilot transmitting parameter of each resource group; and the evolved Node B respectively transmits the downlink CSI-RS in the multiple resource groups according to the pilot transmitting parameter configured and/or as agreed with the terminal for each resource group. By the technical solutions of the present disclosure, a more flexible downlink pilot transmission solution is provided.

    METHOD AND DEVICE FOR REALIZING SIGNALING ROUTE IN RICH COMMUNICATION

    公开(公告)号:EP4007222A1

    公开(公告)日:2022-06-01

    申请号:EP20848665.4

    申请日:2020-06-22

    申请人: ZTE Corporation

    IPC分类号: H04L12/725

    摘要: Embodiments of the present application provide a method for realizing signaling routing in rich communication. The method includes: an SBC or an RCS AS searches, in a fast route relationship between service information and fast route information, for fast route information corresponding to a received service request or a received service response, and forwards the service request or the service response according to the found fast route information. The embodiments of the present application can reduce signaling routing and system overhead in rich communication.

    PHASE DETECTION METHOD AND APPARATUS FOR CLOCK SIGNAL, AND COMMUNICATION DEVICE

    公开(公告)号:EP3998719A1

    公开(公告)日:2022-05-18

    申请号:EP20836462.0

    申请日:2020-07-06

    申请人: ZTE Corporation

    IPC分类号: H04J3/06

    摘要: Provided in the embodiments of the present invention are a phase detection method and apparatus for a clock signal, and a communication device. A clock signal of a clock to be detected is sampled according to sampling periods set by a sampling clock; a phase angle value corresponding to a sampled clock signal in a current sampling period is obtained according to a mapping relationship between sampled signals and phase angle values; a phase difference corresponding to the current sampling period is subtracted from the phase angle value to obtain an initial phase value of the clock to be detected in the current sampling period, wherein the phase difference is a phase difference between the clock to be detected and the sampling clock in the current sampling period; and after the sampling ends, a final phase value of the clock to be detected is obtained according to initial phase values obtained in respective sampling periods. Since the final phase value is obtained according to the initial phase values obtained in multiple sampling periods, the obtained final phase value has higher accuracy and better fault tolerance.

    DRIVE TEST LOG INFORMATION REPORTING METHOD AND DEVICE, DRIVE TEST LOG INFORMATION REPORTING CONTROL METHOD AND DEVICE, STORAGE MEDIUM, AND ELECTRONIC DEVICE

    公开(公告)号:EP3910987A1

    公开(公告)日:2021-11-17

    申请号:EP20738161.7

    申请日:2020-01-08

    申请人: ZTE Corporation

    IPC分类号: H04W24/02

    摘要: Provided are a Minimization of Driving Test (MDT) Logs reporting method and device, a MDT Logs reporting control method and device, a storage medium, and an electronic device. The MDT Logs reporting method includes: receiving, by UE, first Logged MDT configuration information configured for a master base station, and receiving, by the UE, second Logged MDT configuration information configured for at least one secondary base station, wherein the UE is in a multi-connectivity operation mode in which the UE is connected to the master base station and the at least one secondary base station at the same time; exiting, by the UE, a multi-connectivity operation mode, executing a first Logged MDT operation according to the first Logged MDT configuration information to acquire first MDT Logs, and executing a second Logged MDT operation according to the second Logged MDT configuration information to acquire second MDT Logs; and re-establishing, by the UE, the multi-connectivity operation mode with a current master base station and at least one current secondary base station, and reporting, by the UE, the first MDT Logs and/or the second MDT Logs to the current master base station and/or the at least one current secondary base station.

    ELECTRONIC DEVICE FOR DRIVING AND CONTROLLING A VIBRATING UNIT OF AN ULTRASONIC WELDING MACHINE

    公开(公告)号:EP3845317A1

    公开(公告)日:2021-07-07

    申请号:EP20217906.5

    申请日:2020-12-30

    发明人: COLUCCI, Gabriele

    IPC分类号: B06B1/02 B23K20/10 B29C65/00

    摘要: Device for driving and controlling a vibrating unit for ultrasonic welding, comprising:
    - an electronic control unit controlling the generation of a periodic driving signal, sent to the vibrating unit, with a controlled frequency within a predetermined frequency range;
    - an inverter power block generating a first driving signal from a power supply potential and a control signal generated by the electronic control unit;
    - a bandpass electronic filtering block filtering the first driving signal to generate such driving signal and providing a feedback signal to the electronic control unit , wherein the corresponding bandpass filter has:
    - a transfer function in a first operating condition, which amplitude takes a first and a second peak value for frequencies smaller and greater than a predetermined minimum and maximum operating frequency respectively,
    - a transfer function in a second operating condition, having a constant amplitude for frequencies between the minimum and maximum operating frequencies.

    METHOD FOR REPAIRING FAULT OF VNFM, MONITOR, VIM, VNFM, AND STORAGE MEDIUM

    公开(公告)号:EP3737043A1

    公开(公告)日:2020-11-11

    申请号:EP18898289.6

    申请日:2018-11-23

    申请人: ZTE Corporation

    发明人: PAN, Jiaqiang

    IPC分类号: H04L12/40

    摘要: The present invention discloses a Virtualized Network Function Manager (VNFM) failure repairing method, which includes that: failure detection information of each VNFM is acquired according to a set detection cycle; and when it is determined based on the failure detection information that any VNFM fails, a failure repairing instruction of repairing the any VNFM is sent to a preset Virtualized Infrastructure Manager (VIM). The present invention also discloses a monitor, a VIM, a VNFM and a storage medium. By implementing the solutions, a VNFM failure may be automatically repaired, the VNFM failure repairing speed and efficiency may be effectively improved, and the reliability of the VNFM and the running stability and maintenance stability of a Virtualized Network Function (VNF) are effectively improved.