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1. 发明授权

US08094617B2 Method for recognizing available channel in IEEE 802.15.4 protocol CSMA/CA mechanism 有权
标题翻译：在IEEE 802.15.4协议CSMA / CA机制中识别可用信道的方法
公开(公告)号：US08094617B2
公开(公告)日：2012-01-10
申请号：US12270076
申请日：2008-11-13
申请人： Hyung Joo Ki , Sueng Jae Bae , Min Young Chung , Tae Jin Lee
发明人： Hyung Joo Ki , Sueng Jae Bae , Min Young Chung , Tae Jin Lee
IPC分类号： H04W4/00
CPC分类号： H04W74/0816
摘要： Disclosed is a method of recognizing an available channel in order to prevent channel occupation requirements from colliding with each other when one wireless channel is shared by plural terminals in a CSMA/CA mechanism using an IEEE 802.15.4 protocol slot, the method including: a first step of initializing a counter, CW, as 2, the CW being used for CCA which an attempt to perform is made before frame transmission; a second step of determining if a required channel is occupied; a third step of decreasing the CW by 1 when the channel is idle in the second step; a fourth step of re-determining if the channel is occupied; and a fifth step of, based on a determination result in the fourth step, determining if the CW is 1 when the channel is occupied.
摘要翻译：公开了一种识别可用信道的方法，以便当使用IEEE 802.15.4协议时隙在CSMA / CA机制中的多个终端共享一个无线信道时，防止信道占用要求相互冲突，该方法包括：初始化计数器CW的第一步骤为2，CW用于CCA，在帧传输之前进行尝试执行; 确定所需信道是否被占用的第二步骤; 在第二步骤中当信道空闲时，将CW减小1的第三步骤; 重新确定信道是否被占用的第四步骤; 以及第五步骤，基于第四步骤的确定结果，当信道被占用时确定CW是否为1。

2. 发明申请

US20090129353A1 METHOD FOR RECOGNIZING AVAILABLE CHANNEL IN IEEE 802.15.4 PROTOCOL CSMA/CA MECHANISM 有权
标题翻译：在IEEE 802.15.4协议CSMA / CA机制中识别可用信道的方法
公开(公告)号：US20090129353A1
公开(公告)日：2009-05-21
申请号：US12270076
申请日：2008-11-13
申请人： Hyung Joo Ki , Sueng Jae Bae , Min Young Chung , Tae Jin Lee
发明人： Hyung Joo Ki , Sueng Jae Bae , Min Young Chung , Tae Jin Lee
IPC分类号： H04W74/08
CPC分类号： H04W74/0816
摘要： Disclosed is a method of recognizing an available channel in order to prevent channel occupation requirements from colliding with each other when one wireless channel is shared by plural terminals in a CSMA/CA mechanism using an IEEE 802.15.4 protocol slot, the method including: a first step of initializing a counter, CW, as 2, the CW being used for CCA which an attempt to perform is made before frame transmission; a second step of determining if a required channel is occupied; a third step of decreasing the CW by 1 when the channel is idle in the second step; a fourth step of re-determining if the channel is occupied; and a fifth step of, based on a determination result in the fourth step, determining if the CW is 1 when the channel is occupied.
摘要翻译：公开了一种识别可用信道的方法，以便当使用IEEE 802.15.4协议时隙在CSMA / CA机制中的多个终端共享一个无线信道时，防止信道占用要求相互冲突，该方法包括：初始化计数器CW的第一步骤为2，CW用于CCA，在帧传输之前进行尝试执行; 确定所需信道是否被占用的第二步骤; 在第二步骤中当信道空闲时，将CW减小1的第三步骤; 重新确定信道是否被占用的第四步骤; 以及第五步骤，基于第四步骤的确定结果，当信道被占用时确定CW是否为1。

3. 发明授权

US09412384B2 Broadcast transmitting/playback apparatus and method thereof 有权
标题翻译：广播发射/播放装置及其方法
公开(公告)号：US09412384B2
公开(公告)日：2016-08-09
申请号：US13996852
申请日：2011-12-22
申请人： Yong Ju Lee , Tae Jin Lee , Kyeong Ok Kang , Jin Woong Kim , Chie Teuk Ahn
发明人： Yong Ju Lee , Tae Jin Lee , Kyeong Ok Kang , Jin Woong Kim , Chie Teuk Ahn
IPC分类号： H04H20/88 , G10L19/008 , H04H20/89 , H04H20/95 , H04N21/233 , H04N21/439 , H04N21/81
CPC分类号： G10L19/167 , G10L19/008 , G10L19/20 , H04H20/89 , H04H20/95 , H04N21/2335 , H04N21/4394 , H04N21/8106
摘要： A broadcast transmitting apparatus and method, and a broadcast playback apparatus and method for providing an object-based audio by encoding and decoding a multichannel audio signal are provided. The broadcast transmitting apparatus may generate audio identification information used to determine whether the multichannel audio signal is an object-based audio signal. When the multichannel audio signal is determined to be the object-based audio signal, based on the audio identification information, the broadcast playback apparatus may control and output the multichannel audio signal for each channel.
摘要翻译：提供广播发送装置和方法以及通过对多声道音频信号进行编码和解码来提供基于对象的音频的广播回放装置和方法。广播发送装置可以生成用于确定多声道音频信号是否是基于对象的音频信号的音频识别信息。当多声道音频信号被确定为基于对象的音频信号时，基于音频识别信息，广播回放设备可以控制和输出每个频道的多声道音频信号。

4. 发明授权

US09197908B2 Method for file formation according to freeview AV service 有权
标题翻译：根据自由视听服务文件格式的方法
公开(公告)号：US09197908B2
公开(公告)日：2015-11-24
申请号：US13003188
申请日：2008-10-07
申请人： Tae Jin Lee , Jae-Hyoun Yoo , Kyeongok Kang , Jin Woo Hong
发明人： Tae Jin Lee , Jae-Hyoun Yoo , Kyeongok Kang , Jin Woo Hong
IPC分类号： H04N21/2343 , H04N21/472 , H04N21/475 , H04N21/81
CPC分类号： H04N21/234318 , H04N21/47205 , H04N21/4755 , H04N21/8133
摘要： A method of creating a file according to a freeview audio/video (AV) service, the method including: creating a file header that includes content related information, AV object related information, preset related information, or preset information associated with at least one preset; creating audio object information associated with at least one audio object; creating video object information associated with at least one video object; and processing the file header, the audio object information, and the video object information into a preset format of a single freeview AV file to store the processed preset format of the freeview AV file is provided.
摘要翻译：一种根据自由视频音频/视频（AV）服务创建文件的方法，所述方法包括：创建包括内容相关信息，AV对象相关信息，预设相关信息或与至少一个预设相关联的预设信息的文件头 ; 创建与至少一个音频对象相关联的音频对象信息; 创建与至少一个视频对象相关联的视频对象信息; 并且提供文件头，音频对象信息和视频对象信息到单个自由视野AV文件的预设格式，以存储处理的自由视野AV文件的预设格式。

5. 发明授权

US08990072B2 Apparatus and method for encoding and decoding of integrated speech and audio utilizing a band expander to output the audio or speech to a frequency domain encoder or an LPC encoder 有权
标题翻译：使用频带扩展器对综合语音和音频进行编码和解码的装置和方法，以将音频或语音输出到频域编码器或LPC编码器
公开(公告)号：US08990072B2
公开(公告)日：2015-03-24
申请号：US13054376
申请日：2009-07-14
申请人： Tae Jin Lee , Seung-Kwon Baek , Min Je Kim , Dae Young Jang , Jeongil Seo , Kyeongok Kang , Jin-Woo Hong , Hochong Park , Young-cheol Park
发明人： Tae Jin Lee , Seung-Kwon Baek , Min Je Kim , Dae Young Jang , Jeongil Seo , Kyeongok Kang , Jin-Woo Hong , Hochong Park , Young-cheol Park
IPC分类号： G10L21/00 , G10L19/00 , G10L19/20 , G10L19/008
CPC分类号： G10L19/12 , G10L19/008 , G10L19/02 , G10L19/20 , G10L19/22 , G11C2207/16
摘要： Provided are an apparatus and a method for integrally encoding and decoding a speech signal and a audio signal. The encoding apparatus may include: an input signal analyzer to analyze a characteristic of an input signal; a first conversion encoder to convert the input signal to a frequency domain signal, and to encode the input signal when the input signal is a audio characteristic signal; a Linear Predictive Coding (LPC) encoder to perform LPC encoding of the input signal when the input signal is a speech characteristic signal; a frequency band expander for expanding a frequency band of the input signal whose output is transmitted to either the first conversion encoder or the LPC encoder based on the input characteristic; and a bitstream generator to generate a bitstream using an output signal of the first conversion encoder and an output signal of the LPC encoder.
摘要翻译：提供了一种用于对语音信号和音频信号进行整体编码和解码的装置和方法。编码装置可以包括：输入信号分析器，用于分析输入信号的特性; 第一转换编码器，用于将输入信号转换为频域信号，并且在输入信号是音频特征信号时对输入信号进行编码; 线性预测编码（LPC）编码器，用于当输入信号是语音特征信号时执行输入信号的LPC编码; 频带扩展器，用于根据输入特性将输出信号的频带扩展到第一转换编码器或LPC编码器; 以及比特流发生器，用于使用第一转换编码器的输出信号和LPC编码器的输出信号来产生比特流。

6. 发明授权

US08825113B2 Portable terminal and driving method of the same 有权
标题翻译：便携式终端和驱动方法相同
公开(公告)号：US08825113B2
公开(公告)日：2014-09-02
申请号：US12395269
申请日：2009-02-27
申请人： Jong-Hwan Kim , Tae Jin Lee
发明人： Jong-Hwan Kim , Tae Jin Lee
IPC分类号： G06F3/041 , G06F1/16 , G06F3/0488 , G06F3/023 , G06F3/01 , H04M1/725 , H04M1/23
CPC分类号： G06F3/0418 , G06F1/1624 , G06F1/1626 , G06F1/1643 , G06F1/1694 , G06F3/016 , G06F3/017 , G06F3/0233 , G06F3/0488 , G06F3/04886 , G06F2200/1637 , G06F2203/0381 , G06F2203/04101 , G06F2203/04806 , H04M1/236 , H04M1/72522 , H04M1/72547 , H04M2250/12 , H04M2250/22
摘要： A device and method of controlling a portable terminal including a motion sensor and a manipulation unit. The method includes a) sensing a motion pattern of the portable terminal; b) receiving a manual manipulation of the manipulation unit from a user; and c) interpreting a value inputted from the manipulation unit and a motion pattern sensed by the motion sensing unit as a user instruction.
摘要翻译：一种控制包括运动传感器和操纵单元的便携式终端的装置和方法。该方法包括：a）感测便携式终端的运动模式; b）从用户接收操作单元的手动操作; 以及c）解释从所述操作单元输入的值和由所述运动感测单元感测的运动图案作为用户指令。

7. 发明授权

US08009624B2 Method for fractional frquency reuse with ordering scheme to increase capacity of OFDM systems 有权
$Method for fractional frquency reuse with ordering scheme to increase capacity of OFDM systems$
标题翻译：使用排序方案进行分数频率复用的方法，以增加OFDM系统的容量
公开(公告)号：US08009624B2
公开(公告)日：2011-08-30
申请号：US12371974
申请日：2009-02-17
申请人： Tae Jin Lee , Seung Moo Cho
发明人： Tae Jin Lee , Seung Moo Cho
IPC分类号： H04W72/04
CPC分类号： H04W16/02 , H04J11/005 , H04J11/0056 , H04L5/0007 , H04L5/0032 , H04W28/16
摘要： Disclosed herein is a method for fractional frequency reuse with ordering scheme (FFRO) to increase capacity of orthogonal frequency division multiplexing (OFDM) systems while reducing interference due to the use of a common sub-channel set. Each cell includes a common sub-channel set assigned in common to all cells provided in a cluster and a dedicated sub-channel set assigned differently to all of the cells. The method includes classifying the cells into at least one type according to cluster sizes, and allocating the dedicated sub-channel set by frequency partitioning scheme based on the cell type.
摘要翻译：这里公开了一种使用排序方案（FFRO）进行分数频率重用的方法，以增加正交频分复用（OFDM）系统的容量，同时减少由于使用公共子信道集而引起的干扰。每个小区包括共同分配给群集中提供的所有小区的公共子信道集合，以及与所有小区不同地分配的专用子信道集合。该方法包括根据簇大小将小区分类为至少一种类型，并且基于小区类型通过频分配方案分配专用子信道集。

8. 发明申请

US20110153811A1 SYSTEM AND METHOD FOR MODELING ACTIVITY PATTERNS OF NETWORK TRAFFIC TO DETECT BOTNETS 审中-公开
标题翻译：用于建模网络交通活动模式以检测网络的系统和方法
公开(公告)号：US20110153811A1
公开(公告)日：2011-06-23
申请号：US12821510
申请日：2010-06-23
申请人： Hyun Cheol Jeong , Chae Tae IM , Seung Gao Ji , Joo Hyung Oh , Dong Wan Kang , Tae Jin Lee , Yong Geun Won
发明人： Hyun Cheol Jeong , Chae Tae IM , Seung Gao Ji , Joo Hyung Oh , Dong Wan Kang , Tae Jin Lee , Yong Geun Won
IPC分类号： G06F15/173
CPC分类号： H04L63/14 , H04L2463/144
摘要： The invention relates to a system and method that can detect botnets by classifying the communication activities for each client according to destination or based on similarity between the groups of collected traffic. According to certain aspects of the invention, the communication activities for each client can be classified to model network activity by differentiating the protocols of the collected network traffic based on destination and patterning the subgroups for the respective protocols. Those servers that are estimated to be C&C servers can be classified into download and upload, spam servers and command control servers, within a botnet group detected by modeling network activity, i.e. analyzing network-based activity patterns. Also, botnet groups can be detected by way of a group information management function, for generating an activity pattern-based group matrix based on group data, and a mutual similarity analysis, performed on groups suspected to be botnets from the group information.
摘要翻译：本发明涉及一种系统和方法，可以通过根据目的地对每个客户端的通信活动进行分类，或者根据收集的业务组之间的相似性来检测僵尸网络。根据本发明的某些方面，每个客户端的通信活动可以通过基于目的地区分所收集的网络业务的协议并对各个协议的子组进行构图来分类为对网络活动的建模。估计为C＆C服务器的那些服务器可以分类为下载和上传，垃圾邮件服务器和命令控制服务器，通过建模网络活动检测到的僵尸网络组，即分析基于网络的活动模式。此外，可以通过组信息管理功能来检测僵尸网络组，用于基于组数据生成基于活动模式的组矩阵，以及对从组信息中怀疑为僵尸网络的组执行相互相似性分析。

9. 发明授权

US08898059B2 LPC residual signal encoding/decoding apparatus of modified discrete cosine transform (MDCT)-based unified voice/audio encoding device 有权
标题翻译：基于修正离散余弦变换（MDCT）的统一语音/音频编码装置的LPC残余信号编码/解码装置
公开(公告)号：US08898059B2
公开(公告)日：2014-11-25
申请号：US13124043
申请日：2009-10-13
申请人： Seung Kwon Beack , Tae Jin Lee , Min Je Kim , Kyeongok Kang , Dae Young Jang , Jin Woo Hong , Jeongil Seo , Chieteuk Ahn , Hochong Park , Young-cheol Park
发明人： Seung Kwon Beack , Tae Jin Lee , Min Je Kim , Kyeongok Kang , Dae Young Jang , Jin Woo Hong , Jeongil Seo , Chieteuk Ahn , Hochong Park , Young-cheol Park
IPC分类号： G10L21/00 , G10L19/22
CPC分类号： G10L19/087 , G10L19/125 , G10L19/22 , G10L19/26
摘要： Disclosed is an LPC residual signal encoding/decoding apparatus of an MDCT based unified voice and audio encoding device. The LPC residual signal encoding apparatus analyzes a property of an input signal, selects an encoding method of an LPC filtered signal, and encode the LPC residual signal based on one of a real filterbank, a complex filterbank, and an algebraic code excited linear prediction (ACELP).
摘要翻译：公开了一种基于MDCT的统一语音和音频编码装置的LPC残余信号编码/解码装置。 LPC残差信号编码装置分析输入信号的特性，选择LPC滤波信号的编码方式，并根据实数滤波器组，复滤波器组和代数码激励线性预测（LPC滤波器组） ACELP）。

10. 发明申请

US20130093571A1 ANTI-COLLISION SYSTEM AND METHOD FOR REDUCING THE COLLISION OF DATA TRANSMITTED BY RFID TAGS 有权
标题翻译：防碰撞系统和减少RFID标签传输数据冲突的方法
公开(公告)号：US20130093571A1
公开(公告)日：2013-04-18
申请号：US13653526
申请日：2012-10-17
申请人： Tae Jin Lee , Jongho Park
发明人： Tae Jin Lee , Jongho Park
IPC分类号： G06K7/01
CPC分类号： G06K7/10049
摘要： Provided are an anti-collision system and method which address the mobility of radio frequency identification (RFID) tags. An RFID reader may transmit an identification start command to identify a plurality of RFID tags in an identification area of the RFID reader. The RFID tags compare the number of collisions of each RFID tag receiving the identification start command with a collision threshold Cth and attempt to be identified in a binary tree section of a frame or in a framed slotted ALOHA (FSA) section of the frame based on the comparison.
摘要翻译：提供了一种解决射频识别（RFID）标签的移动性的防碰撞系统和方法。 RFID读取器可以发送识别开始命令以识别RFID读取器的识别区域中的多个RFID标签。 RFID标签将接收到识别开始命令的每个RFID标签的冲突数量与冲突阈值Cth进行比较，并尝试在帧的二叉树部分或帧的成帧时隙ALOHA（FSA）部分中基于比较。

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