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    • 5. 发明授权
    • Method and apparatus for providing dual variable clocks for low-power wireless packet communication
    • 提供用于低功率无线分组通信的双可变时钟的方法和装置
    • US07525999B2
    • 2009-04-28
    • US11299203
    • 2005-12-09
    • Jeen HurSun Hee KimByung Jo KimSeong Su ParkSang Baek HanHoo Sung Lee
    • Jeen HurSun Hee KimByung Jo KimSeong Su ParkSang Baek HanHoo Sung Lee
    • H04J3/06
    • H04W52/0293Y02D70/142Y02D70/144Y02D70/146
    • Provided is a wireless packet communication method, and more particularly, a method and apparatus for enabling low-power communication by providing separate driving clocks optimized for a lower part for performing the function of a physical layer part and an upper part for performing the function of an upper layer above the physical layer in a wireless packet communication system. The method includes a first clock providing step of measuring actual data transmission and reception rates at a predetermined period, setting up a frequency (F1) of a first clock based on the measured rates, and providing the first clock to the upper part and a second clock providing step of determining a transfer mode of the wireless packet communication system, detecting a frequency (F2) of a second clock selected according to the determined transfer mode, and providing the second clock to the lower part.
    • 本发明提供一种无线分组通信方法,更具体地说,涉及一种能够实现低功率通信的方法和装置,该方法和装置通过提供针对下部优化的单独的驱动时钟,用于执行物理层部分和上部的功能,以执行功能 在无线分组通信系统中的物理层上方的上层。 该方法包括:第一时钟提供步骤,用于在预定周期测量实际数据发送和接收速率,基于测量的速率建立第一时钟的频率(F1),并将第一时钟提供给上部和第二时钟 时钟提供步骤,确定所述无线分组通信系统的传送模式,检测根据所确定的传送模式选择的第二时钟的频率(F2),以及向所述下部提供所述第二时钟。