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    • 20. 发明授权
    • Method and apparatus for measuring system signal
    • 用于测量系统信号的方法和装置
    • US09338746B2
    • 2016-05-10
    • US13978520
    • 2012-01-06
    • Jung Soo JungSoeng Hun KimKyeong In JeongSang Bum Kim
    • Jung Soo JungSoeng Hun KimKyeong In JeongSang Bum Kim
    • H04W24/10H04W52/02
    • H04W52/0225H04W24/10Y02D70/122Y02D70/1262Y02D70/1264Y02D70/21Y02D70/24
    • The present invention relates to a method and apparatus for measuring a signal. According to one embodiment of the present invention, a signal measuring method may comprise the steps of: determining whether or not a current subframe corresponds to a measurement period; measuring a serving cell signal when the current subframe corresponds to the measurement period; determining whether a current measurement mode is a normal scan mode or a short scan mode in which a serving cell signal is more frequently measured than in the normal scan mode; determining whether or not the measured serving cell signal is less than a preset low signal threshold value when the current measurement mode is the normal scan mode; and changing the current measurement mode to the short scan mode when the measured serving cell signal is less than the low signal threshold value. According to one embodiment of the present invention, a system signal measuring method and apparatus which can quickly reflect the surrounding environment while efficiently using power is provided.
    • 本发明涉及用于测量信号的方法和装置。 根据本发明的一个实施例,信号测量方法可以包括以下步骤:确定当前子帧是否对应于测量周期; 当当前子帧对应于测量周期时测量服务小区信号; 确定当前测量模式是否比正常扫描模式更频繁地测量服务小区信号的正常扫描模式或短扫描模式; 当当前测量模式是正常扫描模式时,确定所测量的服务小区信号是否小于预设的低信号阈值; 以及当所测量的服务小区信号小于所述低信号阈值时,将所述当前测量模式改变为所述短扫描模式。 根据本发明的一个实施例,提供一种能够在有效地使用电力的同时快速反映周围环境的系统信号测量方法和装置。