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
    • 2. 发明公开
    • METHOD AND APPARATUS FOR PROCESSING A SIGNAL
    • 用于处理信号的方法和设备
    • EP1946309A1
    • 2008-07-23
    • EP06799231.3
    • 2006-10-13
    • LG Electronics Inc.
    • OH, Hyen OPANG, Hee SukKIM, Dong SooLIM, Jae HyunJUNG, Yang WonKIM, Hyo Jin
    • G10L19/00G10L19/14
    • H04H20/89G10L19/008H04H40/27H04H60/82
    • The present invention relates to a method and apparatus for processing a signal. An object of the present invention devised to solve the problem lies on a method and apparatus for processing a signal, which allows a signal having optimized signal transmission efficiency to be transmitted/received. According to an aspect of the present invention, there is provided A method for processing a signal, the method including receiving a broadcasting signal including data coded using a group reference value corresponding to a plurality of data included in one of groups formed according to data grouping and a difference value corresponding to the group reference value, demodulating the broadcasting signal in consideration of a scattered pilot which varies over time and a continual pilot which is fixed over time in a frame of the received broadcasting signal and decoding the demodulated signal to obtain a broadcasting transmission stream, demultiplexing the broadcasting transmission stream to obtain data coding identification information and decapsulating Internet protocol (IP) packets having the coded data, obtaining the group reference value corresponding to the plurality of data and the difference value corresponding to the group difference value through grouping from the decapsulated data and obtaining the data using the group reference value and the difference value.
    • 用于处理信号的方法和设备 被设计为解决该问题的本发明的目的在于用于处理信号的方法和装置,其允许发送/接收具有最佳信号传输效率的信号。 根据本发明的一个方面,提供了一种用于处理信号的方法,所述方法包括:接收广播信号,所述广播信号包括使用与包括在根据数据分组形成的组之一中的多个数据相对应的组参考值编码的数据 以及与组参考值对应的差值,考虑随时间变化的散射导频和在接收到的广播信号的帧中随时间固定的连续导频来解调广播信号,并解码该解调信号以获得 广播传输流,解复用广播传输流以获得数据编码标识信息并且解封装具有编码数据的互联网协议(IP)分组,获得与多个数据相对应的组参考值以及与组差分值对应的差值 从解封装d中分组 并使用组参考值和差值获得数据。
    • 3. 发明公开
    • METHOD AND APPARATUS FOR PROCESSING A SIGNAL
    • 用于处理信号的方法和设备
    • EP1946307A1
    • 2008-07-23
    • EP06799229.7
    • 2006-10-13
    • LG Electronics Inc.
    • OH, Hyen OPANG, Hee SukKIM, Dong SooLIM, Jae HyunJUNG, Yang WonKIM, Hyo Jin
    • G10L19/00G10L19/14
    • H04H20/89G10L19/008H04H40/27H04H60/82
    • The present invention relates to a method and apparatus for processing a signal. An object of the present invention devised to solve the problem lies on a method and apparatus for processing a signal, which allows a signal having optimized signal transmission efficiency to be transmitted/ received. According to an aspect of the present invention, there is provided a method of processing a signal including receiving a broadcasting signal including audio data coded using a pilot reference value and a pilot difference value, demodulating the broadcasting signal in consideration of a scattered pilot which varies over time and a continual pilot which is fixed over time in a frame of the received broadcasting signal and decoding the demodulated signal to obtain a broadcasting transmission stream, demultiplexing the broadcasting transmission stream to obtain coded audio data in an Internet protocol (IP) packet and an identifier for identifying a method of decoding the audio data, obtaining the pilot reference value corresponding to a plurality of data and the pilot difference value corresponding to the pilot reference value from the coded audio data and obtaining the audio data using the pilot reference value and the pilot difference value.
    • 用于处理信号的方法和设备 被设计为解决该问题的本发明的目的在于用于处理信号的方法和装置,其允许发送/接收具有最佳信号传输效率的信号。 根据本发明的一个方面,提供了一种处理信号的方法,包括:接收广播信号,该广播信号包括使用导频参考值和导频差值编码的音频数据,考虑到散射导频对广播信号进行解调, 随时间推移并在接收到的广播信号的帧中随时间固定的连续导频,并对解调后的信号进行解码以获得广播传输流,解复用广播传输流以获得因特网协议(IP)分组中的编码音频数据,以及 用于识别解码音频数据的方法的标识符,从编码的音频数据中获得与多个数据相对应的导频参考值和与导频参考值相对应的导频差值,并且使用导频参考值获得音频数据,以及 导频差值。