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    • 64. 发明授权
    • Analog-to-digital converter
    • 模数转换器
    • US08421664B2
    • 2013-04-16
    • US12981664
    • 2010-12-30
    • Seung-Tak RyuJong-In KimKi-Jin KimKwang Ho Ahn
    • Seung-Tak RyuJong-In KimKi-Jin KimKwang Ho Ahn
    • H03M1/12
    • H03M1/002H03M1/205H03M1/206H03M1/365
    • An analog-to-digital converter includes: a first latch row corresponding to a first stage; a second latch row corresponding to a second stage; and a digital processor for encoding output signals of the second latch row and generating a digital signal. The first latch row includes a plurality of first latches that receive an analog input signal and reference voltages and operate in synchronization with a first clock signal, and the second latch row includes: a plurality of second latches that receive outputs signals of the plurality of first latches and operate in synchronization with a second clock signal delayed from the first reference clock; and a plurality of third latches that receive output signals of two neighboring latches of the plurality of first latches and operate in synchronization with the second clock signal by means of an interpolation technique.
    • 模数转换器包括:对应于第一级的第一锁存行; 对应于第二级的第二锁存行; 以及用于对第二锁存行的输出信号进行编码并产生数字信号的数字处理器。 第一锁存行包括接收模拟输入信号和参考电压并与第一时钟信号同步操作的多个第一锁存器,并且第二锁存行包括:多个第二锁存器,其接收多个第一锁存器的输出信号 锁存并与从第一参考时钟延迟的第二时钟信号同步操作; 以及多个第三锁存器,其接收所述多个第一锁存器中的两个相邻锁存器的输出信号,并且通过插值技术与所述第二时钟信号同步地操作。
    • 66. 发明授权
    • Apparatus and method for handover in wireless communication system
    • 无线通信系统中切换的装置和方法
    • US08289928B2
    • 2012-10-16
    • US12800191
    • 2010-05-11
    • Neung-Hyung LeeSung-Oh KwonJong-In KimHo-Sun Youm
    • Neung-Hyung LeeSung-Oh KwonJong-In KimHo-Sun Youm
    • H04W4/00
    • H04W36/385
    • An apparatus and method provide an effective handover of a User Equipment (UE) in a wireless communication system from a macro evolved Node-B (eNB) to a relay eNB). In a method of supporting a handover of a User Equipment (UE) by a macro evolved Node-B (eNB) in a wireless communication system, a handover of the UE to a relay eNB is determined. A handover request and RRC connection setup message is transmitted to the relay eNB by integrating a handover request message for requesting a handover of the UE and an RRC connection setup message for requesting RRC connection setup between the macro eNB and the relay eNB. A handover request response and RRC connection setup response message are received from the relay eNB by integrating a handover request response message and an RRC connection setup response message.
    • 一种装置和方法提供了无线通信系统中的用户设备(UE)从宏演进节点B(eNB)到中继eNB的有效切换。 在无线通信系统中通过宏演进节点B(eNB)支持用户设备(UE)的切换的方法中,确定了UE到中继eNB的切换。 通过集成用于请求UE的切换的切换请求消息和用于在宏eNB和中继eNB之间请求RRC连接建立的RRC连接建立消息,将切换请求和RRC连接建立消息发送到中继eNB。 通过集成切换请求响应消息和RRC连接建立响应消息,从中继eNB接收切换请求响应和RRC连接建立响应消息。