SERVICE INVOKING METHOD AND APPARATUS

    公开(公告)号:US20220116758A1

    公开(公告)日:2022-04-14

    申请号:US17561451

    申请日:2021-12-23

    Abstract: A service invoking method, an apparatus, and the like are applied to a terminal device, such as a smartphone or an automated driving device. The method includes: When detecting a user input, the terminal device obtains at least one scenario feature used to describe a scenario in which the terminal device is currently located, determines, based on the user input and the at least one scenario feature, a first parameter associated with a service, and invokes the service based on the first parameter. Therefore, the foregoing method may be used to provide a service for a user based on user habits in different scenarios, to improve user experience.

    PHASE-LOCKED LOOP FREQUENCY CALIBRATION METHOD AND SYSTEM
    2.
    发明申请
    PHASE-LOCKED LOOP FREQUENCY CALIBRATION METHOD AND SYSTEM 有权
    相位锁定频率校准方法和系统

    公开(公告)号:US20150349992A1

    公开(公告)日:2015-12-03

    申请号:US14730008

    申请日:2015-06-03

    Abstract: The present invention provides a phase-locked loop frequency calibration method and system, where the method includes: performing, within a counting time TCNT[k], frequency counting on a frequency signal that is output in a current working subband by a voltage-controlled oscillator, to obtain a frequency count value FCNT[k], where the current working subband corresponds to a binary value of a current node in a binary search tree; and calculating an error between FCNT[k] and a target frequency count value FCNTTARGET[k], comparing an absolute value of the error with a predetermined value, dynamically adjusting TCNT[k] in a value range of TCNT[k] according to a comparison result, and determining, in combination with a binary search algorithm, a target subband in which the voltage-controlled oscillator works. Such a dynamic calibration method can effectively shorten the calibration time on the whole.

    Abstract translation: 本发明提供了一种锁相环频率校准方法和系统,其中该方法包括:在计数时间TCNT [k]内,对通过电压控制的当前工作子带中输出的频率信号进行频率计数 振荡器,以获得频率计数值FCNT [k],其中当前工作子带对应于二叉搜索树中当前节点的二进制值; 并计算FCNT [k]与目标频率计数值FCNTTARGET [k]之间的误差,将误差的绝对值与预定值进行比较,根据TCNT [k]在TCNT [k]的值范围内动态调整TCNT [k] 比较结果,并结合二进制搜索算法确定压控振荡器工作的目标子带。 这种动态校准方法可以有效地缩短整个校准时间。

    INTEGRATED CIRCUIT, CHIP, AND TERMINAL

    公开(公告)号:US20250006418A1

    公开(公告)日:2025-01-02

    申请号:US18886138

    申请日:2024-09-16

    Abstract: Embodiments of this application relate to an integrated circuit, a chip, and a terminal, and relate to the field of circuit technologies. An example integrated circuit includes a first inductor and a second inductor. The first inductor includes a first coil, and the first coil is a loop having a first opening. The second inductor includes a second coil and a third coil that are connected in series, and the second coil has a second opening. A magnetic field direction of the second coil is opposite to a magnetic field direction of the third coil. The second coil and the third coil are nested in the first coil, and the first inductor is not in direct contact with the second inductor.

    COMMUNICATION METHOD AND APPARATUS

    公开(公告)号:US20220173845A1

    公开(公告)日:2022-06-02

    申请号:US17672088

    申请日:2022-02-15

    Abstract: This application relates to the field of communication technologies, and discloses a communication method and apparatus. The method includes: The terminal device generates capability information, where the capability information includes an overall frequency separation class of the terminal device, and the overall frequency separation class indicates a maximum frequency separation between a lowest component carrier and a highest component carrier included in an uplink component carrier and a downlink component carrier supported by the terminal device; and the terminal device sends the capability information to the network device.

    VIRTUAL NETWORK DEVICE AND RELATED METHOD
    5.
    发明申请

    公开(公告)号:US20190007322A1

    公开(公告)日:2019-01-03

    申请号:US16102745

    申请日:2018-08-14

    Abstract: Embodiments of the present invention disclose a virtual network device. The virtual network device is configured to implement a broadband network gateway BNG function, and the virtual network device includes a load balance unit and a first forwarding unit; the load balance unit is configured to: receive a first data packet from a first user terminal, determine the first forwarding unit according to the first data packet and a first correspondence, and send the first data packet to the first forwarding unit, where the first correspondence indicates mapping from the first user terminal to the first forwarding unit; and the first forwarding unit is configured to receive and forward the first data packet. In addition, the embodiments of the present invention further disclose a method for implementing load sharing in a virtual network device.

    DIGITAL TO ANALOG CONVERTER AND METHOD FOR CONTROLLING CURRENT SOURCE ARRAY IN DIGITAL TO ANALOG CONVERTER
    6.
    发明申请
    DIGITAL TO ANALOG CONVERTER AND METHOD FOR CONTROLLING CURRENT SOURCE ARRAY IN DIGITAL TO ANALOG CONVERTER 有权
    数字转换器和数字转换器控制电流源阵列的方法

    公开(公告)号:US20140197974A1

    公开(公告)日:2014-07-17

    申请号:US14142597

    申请日:2013-12-27

    CPC classification number: H03M1/685 H03M1/747

    Abstract: A digital to analog converter and a method for controlling a current source array in a digital to analog converter relate to the field of electronics technologies, and are used to reduce a system error. The digital to analog converter includes: a decoding module, a switch array, and a current source array, where the decoding module is configured to generate a 2n−1-bit first temperature code by using high n bits of an input 2n-bit binary digital signal, generate a 2n−1-bit second temperature code by using low n bits of the 2n-bit binary digital signal, and control, by using the 2n−1-bit first temperature code and the 2n−1-bit second temperature code, a working sequence of 2n×2n−1 unit switches.

    Abstract translation: 数模转换器和用于控制数模转换器中的电流源阵列的方法涉及电子技术领域,并且用于减少系统错误。 数模转换器包括:解码模块,开关阵列和电流源阵列,其中解码模块被配置为通过使用输入的2n位二进制数的高n位来产生2n-1位第一温度码 数字信号,通过使用2n位二进制数字信号的低n位产生2n-1位第二温度码,并且通过使用2n-1位第一温度码和2n-1位第二温度 代码,2n×2n-1单位开关的工作顺序。

    ELECTRONIC DEVICE AND COMMUNICATION SYSTEM

    公开(公告)号:US20250070816A1

    公开(公告)日:2025-02-27

    申请号:US18941454

    申请日:2024-11-08

    Abstract: The present disclosure relates to electronic devices and communication systems. One example electronic device includes a power divider array that includes a general input port and a plurality of branch output ports. The power divider array has a filter mode and a power splitter mode that are switchable. In the power splitter mode, the power divider array is configured to implement power distribution of a signal from the general input port to the plurality of branch output ports. In the filter mode, the power divider array is configured to filter a signal transmitted between the general input port and the plurality of branch output ports.

    WIRELESS COMMUNICATION METHOD AND APPARATUS, AND RADIO FREQUENCY SUBSYSTEM

    公开(公告)号:US20220116193A1

    公开(公告)日:2022-04-14

    申请号:US17561204

    申请日:2021-12-23

    Inventor: Peng GAO

    Abstract: A wireless communication method and apparatus, and a radio frequency subsystem are provided. The apparatus includes a local oscillator circuit, configured to provide a local oscillator signal; a radio frequency transmitter coupled to the local oscillator circuit, configured to send a first signal on a first carrier based on the local oscillator signal provided by the local oscillator circuit; a radio frequency receiver coupled to the local oscillator circuit, configured to receive a second signal on a second carrier based on a local oscillator signal of a same frequency as the local oscillator signal provided by the local oscillator circuit; and a digital frequency converter coupled to the radio frequency transmitter and the radio frequency receiver, configured to provide a digital frequency conversion operation to compensate for a frequency difference between a center frequency of the first carrier and a center frequency of the second carrier.

    MULTIPATH TRANSMISSION BASED PACKET TRAFFIC CONTROL METHOD AND APPARATUS
    9.
    发明申请
    MULTIPATH TRANSMISSION BASED PACKET TRAFFIC CONTROL METHOD AND APPARATUS 有权
    基于多路传输的分组交换控制方法和设备

    公开(公告)号:US20160072702A1

    公开(公告)日:2016-03-10

    申请号:US14940496

    申请日:2015-11-13

    CPC classification number: H04L45/24 H04L45/7453 H04L47/125 H04L47/20 H04L69/22

    Abstract: Embodiments of the present application disclose a multipath transmission based packet traffic control method, including: monitoring egress traffic of a data packet set sent by a source node; determining, according to a preconfigured mapping relationship between traffic ranges and forwarding paths, a target forwarding path set corresponding to the egress traffic of the data packet set, and a weight parameter of the egress traffic borne on each target forwarding path in the target forwarding path set; and distributing the data packet set according to the weight parameter, and transferring the data packet set to a destination node by the target forwarding path set. The embodiments of the present application further disclose a traffic control apparatus. By using the present application, centralized policing and classification can be performed on user traffic in a multipath transmission scenario.

    Abstract translation: 本申请的实施例公开了一种基于多径传输的分组业务控制方法,包括:监测由源节点发送的数据分组集合的出口业务; 根据流量范围和转发路径之间预先配置的映射关系,确定对应于数据包集合的出口流量的目标转发路径集,以及目标转发路径中每个目标转发路径上承载的出口业务的加权参数 组; 并根据权重参数分配数据包集,并通过目标转发路径集传送数据包集到目的地节点。 本申请的实施例还公开了一种交通控制装置。 通过使用本应用,可以在多路径传输场景中对用户流量执行集中式监管和分类。

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