会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 21. 发明公开
    • 통신시스템에서 개체의 위치 추정 방법 및 장치
    • 用于估计通信系统中对象位置的方法和装置
    • KR1020090017357A
    • 2009-02-18
    • KR1020070082029
    • 2007-08-14
    • 삼성전자주식회사한국과학기술원
    • 황석승윤상보권영훈황성수박지현마중수김성훈
    • G01S3/803
    • A method and an apparatus for estimating position of an object in a communication system are provided to obtain Tx power without the previous information of a primary user. As to a method in which a second entity estimates the location of a first entity at a communications system including the first entity and one or more second entities, a method for estimating position of an object in a communication system comprises: a process(300) of making that the second entity measures the intensity of the signal received from the first entity; a process(305) of reckoning a weighted value for offsetting the shadowing effect of the received signal; and a process(310) of estimating TX power and location of the first entity by using the weighting value and the received signal intensity.
    • 提供了用于估计通信系统中的对象的位置的方法和装置,以获得Tx功率,而不需要主用户的先前信息。 对于第二实体估计在包括第一实体和一个或多个第二实体的通信系统处的第一实体的位置的方法,用于估计通信系统中的对象的位置的方法包括:处理(300) 使得第二实体测量从第一实体接收的信号的强度; 计算用于抵消接收信号的阴影效应的加权值的处理(305); 以及通过使用加权值和接收信号强度来估计第一实体的TX功率和位置的处理(310)。
    • 27. 发明公开
    • 네트워크 부호화 장치 및 방법
    • 网络编码及其方法的设备
    • KR1020090014905A
    • 2009-02-11
    • KR1020070079238
    • 2007-08-07
    • 삼성전자주식회사한국과학기술원
    • 이성원최영곤김정호노용성박현철마중수김남식
    • H04L1/00
    • H04B3/36
    • An apparatus for network-coding and a method thereof are provided to increase data transmission capacity by transmitting signals combined with simple calculation. A received signal processor decodes two or more received signals. Two or more decoded received signals are input to a transmitted signal processor(120) from the received signal processor. The transmitted signal processor combines two or more decoded received signals and produces one combined transmitted signal. The transmitted signal processor comprises a combining unit and RSC(Recursive Systematic Convolutional) encoder. Two or more decoded received signals are input to the combining unit(410) from an interleaver. By performing the XOR(Exclusive OR) calculation about the decoded received signal the combining unit produces a combined application signal. The combined application signal is input to the RSC encoder(420). The RSC encoder produces the combined transmitted signal by encoding the combined application signal.
    • 提供一种用于网络编码的装置及其方法,通过发送与简单计算结合的信号来增加数据传输容量。 接收到的信号处理器解码两个或更多个接收到的信号。 两个或多个解码的接收信号从接收到的信号处理器输入到发射信号处理器(120)。 发射信号处理器组合两个或多个解码的接收信号并产生一个组合的发射信号。 发送信号处理器包括组合单元和RSC(递归系统卷积)编码器。 两个或多个解码的接收信号从交织器输入到组合单元(410)。 通过对解码的接收信号执行XOR(异或)计算,组合单元产生组合的应用信号。 组合的应用信号被输入到RSC编码器(420)。 RSC编码器通过对组合的应用信号进行编码来产生组合的发送信号。