CHARGE CONTROL METHOD AND ELECTRONIC DEVICE BASED ON VOLTAGE OF BATTERY

    公开(公告)号:EP3376634A1

    公开(公告)日:2018-09-19

    申请号:EP18161561.8

    申请日:2018-03-13

    IPC分类号: H02J7/00

    摘要: Disclosed is an electronic device (101, 102, 201) including a battery (296, 430); an interface (270, 450) that receives an external power;
    a system circuit (400) including a processor (120, 210, 410);
    and a power management circuit (420), wherein the power management circuit (420) is configured to detect an input of the external power through the interface (270, 450);
    identify a voltage of the battery (296, 430) in response to the detection of the input of the external power;
    when the voltage of the battery (296, 430) belongs to a first designated voltage range, avoid charging the battery (296, 430) using the input external power and supply the input external power to the system circuit (400);
    and when the voltage of the battery (296, 430) belongs to a second designated voltage range, charge the battery (296, 430) using at least some of the input external power.

    SIGNAL TRANSMITTING/RECEIVING METHOD AND APPARATUS
    2.
    发明公开
    SIGNAL TRANSMITTING/RECEIVING METHOD AND APPARATUS 有权
    信号传输/接收方法和设备

    公开(公告)号:EP3206312A1

    公开(公告)日:2017-08-16

    申请号:EP15841821.0

    申请日:2015-09-15

    IPC分类号: H04B14/02 H04J4/00

    摘要: The present invention relates to a 5th-generation (5G) or pre-5G communication system to be provided in order to support a higher data transmission rate than a beyond 4th-generation (4G) communication system such as long term evolution (LTE). The present invention relates to a signal transmission method of a radio frequency (RF) processing device, the method comprising the steps of: generating a pulse signal including a control signal and a clock signal for obtaining synchronization with other RF processing device, which is connected through an interface; and transmitting, to the another RF processing device, at least one from among the pulse signal, a RF signal for communication with a base station, and a power signal for supplying power to the another RF processing device, wherein the clock signal and the control signal are assigned to different time units, and the pulse signal, the RF signal and the power signal are signals of different frequency bands.

    摘要翻译: 本发明涉及将提供第五代(5G)或前5G通信系统以支持比超越第四代(4G)通信系统(例如长期演进(LTE))更高的数据传输速率。 射频处理装置的信号传输方法技术领域本发明涉及一种射频处理装置的信号传输方法,所述方法包括以下步骤:生成包括控制信号和时钟信号的脉冲信号,以获得与其他所连接的RF处理装置的同步 通过一个接口; 以及向所述另一个RF处理设备发送所述脉冲信号,用于与基站通信的RF信号以及用于向所述另一个RF处理设备供电的功率信号中的至少一个,其中所述时钟信号和所述控制 信号被分配到不同的时间单元,并且脉冲信号,RF信号和功率信号是不同频带的信号。

    METHOD AND APPARATUS FOR CALIBRATION IN RADIO FREQUENCY MODULE
    3.
    发明公开
    METHOD AND APPARATUS FOR CALIBRATION IN RADIO FREQUENCY MODULE 审中-公开
    无线电频率模块中的校准方法和设备

    公开(公告)号:EP3320629A1

    公开(公告)日:2018-05-16

    申请号:EP16821698.4

    申请日:2016-07-11

    IPC分类号: H04B17/14 H04B17/12 H04B17/00

    CPC分类号: H04B17/21 H04B17/12

    摘要: An apparatus and a method for phase calibration in an radio frequency (RF) module that constitutes a wireless communication device are provided. The apparatus and method include a test signal is emitted by a forward transmission antenna array of a first antenna array, and the emitted test signal, which is transferred by a member that covers the first and second antenna arrays, is received through a forward reception antenna array of the second antenna array. On the basis of the received test signal, a phase value is calibrated with regard to each of chain combinations formed by the first and second antenna arrays. Forward chain combinations that constitute the chain combination may be determined by a combination of forward transmission chains, which correspond to respective transmission antennas that constitute the forward transmission antenna array, and forward reception chains, which correspond to respective reception antennas that constitute the forward reception antenna array.

    RADIO FREQUENCY PROCESSING DEVICE AND METHOD
    4.
    发明公开
    RADIO FREQUENCY PROCESSING DEVICE AND METHOD 有权
    射频处理设备和方法

    公开(公告)号:EP3193474A1

    公开(公告)日:2017-07-19

    申请号:EP15840772.6

    申请日:2015-09-14

    IPC分类号: H04L7/027 H04L25/02

    摘要: The present invention relates to a fifth generation (5G) or pre-5G communication system to be provided to support a data transmission rate higher than that of a fourth generation (4G) communication system, such as long term evolution (LTE), and subsequent communication systems. The radio frequency (RF) processing device of the present invention comprises: at least one antenna; an RF unit for performing communication with a base station by using the at least one antenna; a signal filter unit for dividing and outputting, when a signal is received from another RF processing device connected through one interface, a radio signal and a control signal for communicating with the base station from the received signal; a clock signal detection unit for detecting a clock signal from the control signal when the control signal is output from the signal filter unit; and a control unit for performing an operation according to the control signal according to the clock signal-based timing.

    摘要翻译: 本发明涉及第五代(5G)或预-5G通信系统,其被提供以支持比第四代(4G)通信系统(诸如长期演进(LTE))更高的数据传输速率,并且随后 通信系统。 本发明的射频(RF)处理设备包括:至少一个天线; RF单元,用于通过使用所述至少一个天线执行与基站的通信; 信号滤波器单元,用于当从通过一个接口连接的另一个RF处理设备接收到信号时,从接收到的信号中分离并输出无线电信号和用于与基站通信的控制信号; 时钟信号检测单元,用于当从信号滤波单元输出控制信号时,从控制信号中检测时钟信号; 以及控制单元,用于根据基于时钟信号的定时根据控制信号执行操作。