Method and Apparatus for Controlling Power Consumption in Mobile Communication System
    21.
    发明申请
    Method and Apparatus for Controlling Power Consumption in Mobile Communication System 审中-公开
    控制移动通信系统功耗的方法与装置

    公开(公告)号:US20160198405A1

    公开(公告)日:2016-07-07

    申请号:US14990329

    申请日:2016-01-07

    CPC classification number: H04W52/0206 Y02D70/1242 Y02D70/1262 Y02D70/23

    Abstract: An embodiment of the present disclosure may provide a power consumption controlling method and apparatus. An embodiment of the present disclosure may provide a method and apparatus for controlling power consumption by a base station, the method comprising: determining empty symbol duration in at least one subframe; and performing a power amplifier (PA) on/off operation based on the determination result. Further, an embodiment of the present disclosure may provide a method and apparatus for controlling power consumption by a base station, the method comprising: generating baseband in-phase/quadrature-phase (IQ) data; determining whether the baseband IQ data includes data which must be transmitted for a predetermined time; and controlling a PA on/off based on the determination result and a transient of a power amplifier (PA).

    Abstract translation: 本公开的实施例可以提供功耗控制方法和装置。 本公开的实施例可以提供一种用于控制基站的功率消耗的方法和装置,所述方法包括:确定至少一个子帧中的空符号持续时间; 以及基于所述确定结果执行功率放大器(PA)开/关操作。 此外,本公开的实施例可以提供用于控制基站的功率消耗的方法和装置,所述方法包括:产生基带同相/正交相位(IQ)数据; 确定基带IQ数据是否包括必须在预定时间内发送的数据; 以及基于确定结果和功率放大器(PA)的瞬变来控制PA开/关。

    Phase interpolation based clock data recovery circuit and communication device including the same

    公开(公告)号:US11456851B2

    公开(公告)日:2022-09-27

    申请号:US17469062

    申请日:2021-09-08

    Abstract: A clock data recovery circuit includes a phase locked loop (PLL), a code signal generator, and a clock and data generator. The PLL generates a plurality of reference clock signals of which frequencies are modulated. Each of the plurality of reference clock signals has a first profile that is periodically fluctuated. The code signal generator generates a first compensation code signal. The first compensation code signal has a second profile that is periodically fluctuated and is different from the first profile. The clock and data generator generates a recovered data signal by sampling an input data signal based on a clock signal, compensates a frequency modulation on the plurality of reference clock signals based on the first compensation code signal, and includes a phase interpolator that generates the clock signal based on the plurality of reference clock signals and the first compensation code signal.

    Method and apparatus for transmitting and receiving information between servers in contents transmission network system

    公开(公告)号:US10560515B2

    公开(公告)日:2020-02-11

    申请号:US15544709

    申请日:2016-01-18

    Abstract: The present invention relates to a method and an apparatus for transmitting and receiving information between servers in a contents transmission network system and, more particularly, to a method and an apparatus for transmitting and receiving information between a core node and an edge node belonging to a contents transmission network. To accomplish the objective mentioned above, a method for receiving, by a receiving server, information in a contents transmission network according to one embodiment of the present invention comprises the steps of: receiving first information from a transmission server; determining a transmission unit of the first information on the basis of the received first information; transmitting, to the transmission server, a second information transmission request including information on the determined transmission unit; and receiving, from the transmission server, second information generated on the basis of the information on the transmission unit. According to an embodiment of the present invention, the method and the apparatus for transmitting and receiving information between servers in a contents transmission network system can generate compressed information on the basis of original information sought to be transmitted between servers, whereby it is possible to obtain an effect of improving optimal compression efficiency, transmission efficiency between servers, and performance regarding the delay time between both communication ends.

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