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公开(公告)号：US09413582B2
公开(公告)日：2016-08-09
申请号：US14643023
申请日：2015-03-10
Inventor： Hyoungsoo Lim , Hun Hee Lee , Joungil Yun , Kyu Tae Yang , Young Su Kim , Yun Jeong Song , Namho Hur
Abstract: A transmitting apparatus generates a modulation pattern code corresponding to an input security key and modulates and transmits the bit stream with a corresponding modulation method for a duration of a corresponding modulation method while changing a modulation method according to the generated modulation pattern code.
Abstract translation: 发送装置生成与输入的安全密钥相对应的调制图案代码，并且在根据所生成的调制图案代码改变调制方式的同时，以对应的调制方式的持续时间，用对应的调制方式对比特流进行调制和发送。
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Patent Agency Ranking
公开(公告)号：US09749379B2
公开(公告)日：2017-08-29
申请号：US14526902
申请日：2014-10-29
Inventor： Joungil Yun , Byungjun Bae , Kyu Tae Yang , Yun Jeong Song , Hun Hee Lee , Hyoungsoo Lim , Namho Hur
IPC: H04L29/06 , H04N21/438 , H04N21/462 , H04N21/6371 , H04N21/6377
CPC classification number: H04L65/60 , H04L65/4076 , H04L65/80 , H04N21/4381 , H04N21/4384 , H04N21/4622 , H04N21/6371 , H04N21/6377
Abstract: A receiving terminal in a hybrid network receives a video stream through a broadcasting network. The receiving terminal receives a high speed video stream streamed at a high speed for a defined first period from a first time when switching from the broadcasting network to a communication network depending on a receiving state of the broadcasting network is determined, receives a live video stream streamed in a live form from any one time of the first period, and generates a continuous video stream using the video stream received through the broadcasting network, the high speed video stream, and the live video stream.
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公开(公告)号：US09077410B2
公开(公告)日：2015-07-07
申请号：US14302532
申请日：2014-06-12
Inventor： Yun Jeong Song , Hun Hee Lee , Young Su Kim , Joungil Yun , Byungjun Bae , HyoungSoo Lim , Namho Hur
CPC classification number: H04L27/2627 , H04L25/03834 , H04L27/264
Abstract: An apparatus of transmitting data in a multi-carrier system includes: a plurality of pulse-shaping filters for performing pulse shaping of incoming data symbols during a set pulse-shaping period; and a plurality of frequency converters convert signals that are pulse-shaped by the plurality of pulse-shaping filters into signals with frequency bands for a plurality of subcarriers.
Abstract translation: 在多载波系统中发送数据的装置包括：多个脉冲整形滤波器，用于在设置的脉冲整形周期期间对输入的数据符号进行脉冲整形; 并且多个频率转换器将由多个脉冲整形滤波器脉冲形成的信号转换为具有用于多个子载波的频带的信号。
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公开(公告)号：US20150120957A1
公开(公告)日：2015-04-30
申请号：US14526902
申请日：2014-10-29
Inventor： Joungil Yun , Byungjun Bae , Kyu Tae Yang , Yun Jeong Song , Hun Hee Lee , Hyoungsoo Lim , Namho Hur
IPC: H04L29/06
CPC classification number: H04L65/60 , H04L65/4076 , H04L65/80 , H04N21/4381 , H04N21/4384 , H04N21/4622 , H04N21/6371 , H04N21/6377
Abstract: A receiving terminal in a hybrid network receives a video stream through a broadcasting network. The receiving terminal receives a high speed video stream streamed at a high speed for a defined first period from a first time when switching from the broadcasting network to a communication network depending on a receiving state of the broadcasting network is determined, receives a live video stream streamed in a live form from any one time of the first period, and generates a continuous video stream using the video stream received through the broadcasting network, the high speed video stream, and the live video stream.
Abstract translation: 混合网络中的接收终端通过广播网络接收视频流。 接收终端从第一次接收从广播网络切换到通信网络的第一时刻以高速流式传输的高速视频流，取决于广播网络的接收状态，接收直播视频流 从第一时段的任何一个时间流式传输，并使用通过广播网络，高速视频流和直播视频流接收的视频流生成连续的视频流。
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5.发明授权Method and apparatus for transmitting and receiving signal based on interference 有权基于干扰发送和接收信号的方法和装置公开(公告)号：US09444670B2
公开(公告)日：2016-09-13
申请号：US14520176
申请日：2014-10-21
Inventor： Hyoungsoo Lim , Hun Hee Lee , Joungil Yun , Kyu Tae Yang , Young Su Kim , Yun Jeong Song , Namho Hur
CPC classification number: H04L27/2626 , H04K1/00 , H04K1/06 , H04K1/10 , H04L27/2647
Abstract: A signal transmitting and receiving method and an apparatus for selecting an interference pattern from a security key and transmitting and receiving a signal based on the selected interference pattern are provided.
Abstract translation: 提供一种信号发送和接收方法以及从安全密钥中选择干扰模式并基于所选择的干扰模式发送和接收信号的装置。
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6.发明授权System for detecting signal based on partial maximum likelihood and method thereof 有权基于部分最大似然检测信号的系统及其方法公开(公告)号：US09419745B2
公开(公告)日：2016-08-16
申请号：US14606150
申请日：2015-01-27
Inventor： Myung Sun Beak , Hun Hee Lee , Hyoung Soo Lim , Nam Ho Hur
CPC classification number: H04L1/00 , H04L1/0054 , H04L25/03 , H04L25/03057 , H04L25/03299 , H04L25/03343 , H04L25/03993
Abstract: Disclosed is a receiver including: a partial filter generating unit selecting a signal as large as a predetermined magnitude among sampled signals and extracting a filter coefficient for the selected signal magnitude to perform QR resolution for the filter coefficient; a partial ML setting unit determining the lengths and the number of candidate symbol combinations of a signal to be detected and generating a candidate ML symbol combination based on the determined lengths and number of candidate symbol combinations; a signal detecting unit detecting residual symbols in a predetermined part of the sampled signal based on the generated candidate ML symbol combination; and a final signal selecting unit choosing a candidate symbol closest to the sampled signal among the detected candidate symbols as a finally detected signal.
Abstract translation: 公开了一种接收机，包括：部分滤波器生成单元，在采样信号中选择大至预定幅度的信号，并提取所选信号幅度的滤波器系数，以对滤波器系数执行QR分辨; 部分ML设置单元，基于所确定的候选符号组合的长度和数量来确定要检测的信号的候选符号组合的长度和数量，并生成候选ML符号组合; 信号检测单元，基于所生成的候选ML符号组合来检测采样信号的预定部分中的残余符号; 以及最终信号选择单元，将检测到的候选符号中最接近采样信号的候选符号作为最终检测信号进行选择。
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