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    • 41. 发明授权
    • High speed ROM-based nyquist fir filter
    • 高速基于ROM的nyquist fir过滤器
    • US6138132A
    • 2000-10-24
    • US97804
    • 1998-06-16
    • Seong Bong LeeIn KangKwang Il YeonKyung Soo Kim
    • Seong Bong LeeIn KangKwang Il YeonKyung Soo Kim
    • H03M1/00G06T1/60G06F17/10
    • G06T1/60
    • A high speed ROM-based Nyquist FIR filter which is capable of enhancing a modulation speed without increasing the operational frequency of the filter by overcoming the problems encountered in the conventional digital modulation ROM-based FIR filter. Therefore, it is possible to increase the modulation speed by the interpolation ratio without increasing the operational frequency of the filter compared to the method of using a conventional FIR filter using one ROM. Accordingly, the high speed ROM-based Nyquist FIR filter according to the present invention is well adaptive to the modulation FIR filter of a broadband digital communication which requires a high speed data processing capability.
    • 一种基于高速ROM的奈奎斯特FIR滤波器,其能够通过克服常规的基于数字调制ROM的FIR滤波器中遇到的问题而提高调制速度而不增加滤波器的工作频率。 因此,与使用一个ROM的常规FIR滤波器的方法相比,可以通过插值比率增加调制速度而不增加滤波器的工作频率。 因此,根据本发明的基于高速ROM的奈奎斯特FIR滤波器很好地适应于需要高速数据处理能力的宽带数字通信的调制FIR滤波器。
    • 49. 发明授权
    • Mobile station, base station, and method for uplink service
    • 移动台,基站和上行业务的方法
    • US08514792B2
    • 2013-08-20
    • US12481456
    • 2009-06-09
    • Juhee KimKyung Soo Kim
    • Juhee KimKyung Soo Kim
    • H04W4/00
    • H04W72/085H04W72/0406
    • The present invention relates to a mobile station, a base station, and a method for an uplink service that provides a high-speed data service between the base station and the mobile station in a wireless communication system. A method for providing an uplink service in a mobile station includes, after TCP data are received from a base station, measuring a partial round trip time which is a time until ACK which is a response to the received TCP data is inputted into an uplink transmission MAC buffer, transmitting information on the measured partial round trip time to the base station, receiving resource allocation information—unicast resource allocation information for transmitting the ACK to the base station in the mobile station—from the base station, and transmitting the ACK of the TCP data received from the base station on the basis of the resource allocation information to the base station.
    • 本发明涉及一种用于在无线通信系统中在基站与移动台之间提供高速数据业务的上行链路业务的移动台,基站和方法。 在移动站中提供上行链路业务的方法包括:在从基站接收到TCP数据之后,测量作为对所接收的TCP数据的响应的ACK被输入到上行链路传输之前的时间的部分往返时间 向所述基站发送关于所测量的部分往返时间的信息,从所述基站接收用于向所述移动站中的基站发送所述ACK的资源分配信息 - 单播资源分配信息,以及发送所述基站的ACK 基于向基站的资源分配信息从基站接收的TCP数据。