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1. 发明申请

US20120144433A1 APPARATUS AND METHOD FOR TRANSMITTING MULTIMEDIA DATA IN WIRELESS NETWORK 审中-公开
标题翻译：用于在无线网络中传输多媒体数据的装置和方法
公开(公告)号：US20120144433A1
公开(公告)日：2012-06-07
申请号：US13310619
申请日：2011-12-02
申请人： Seok Ho WON , Sun Hyoung KWON , Ho Kyom KIM , Jong Soo LIM , Jin Woo HONG
发明人： Seok Ho WON , Sun Hyoung KWON , Ho Kyom KIM , Jong Soo LIM , Jin Woo HONG
IPC分类号： H04N21/61
CPC分类号： H04N21/234327 , H04N21/6131 , H04W28/06 , H04W28/18 , H04W72/00
摘要： Provided are an apparatus and method for transmitting multimedia data in a wireless network. The apparatus and method receive multimedia data classified into at least one layer, and set different radio bearer channels for the respective at least one multimedia layer. Here, a service quality parameter is differentially applied to the respective set radio bearer channels, so that end-to-end quality of service (QoS) improvement is maximized.
摘要翻译：提供了一种用于在无线网络中传送多媒体数据的装置和方法。该装置和方法接收分类为至少一层的多媒体数据，并为相应的至少一个多媒体层设置不同的无线承载信道。这里，服务质量参数差异地应用于各个设置的无线电承载信道，使得端到端的服务质量（QoS）改进最大化。

2. 发明申请

US20120076233A1 APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA 失效
标题翻译：发送和接收数据的装置和方法
公开(公告)号：US20120076233A1
公开(公告)日：2012-03-29
申请号：US13241483
申请日：2011-09-23
申请人： Jong Soo LIM , Sun Hyoung KWON
发明人： Jong Soo LIM , Sun Hyoung KWON
IPC分类号： H04L27/00
CPC分类号： H04L27/2614
摘要： A data transmission apparatus is provided. A symbol mapper performs symbol mapping on information about an optimum key index that instructs a modified Walsh-Hadamard matrix that causes a minimum peak-to-average power ratio and generates a plurality of key symbols. A modified Walsh-Hadamard transformer generates a plurality of modified Walsh-Hadamard-transformed data symbols by performing modified Walsh-Hadamard transform on a plurality of data symbols according to a modified Walsh-Hadamard matrix that an optimum key index instructs. An inverse Fourier transformer generates a plurality of inverse Fourier-transformed symbols by performing inverse Fourier transform on a plurality of key symbols and a plurality of modified Walsh-Hadamard-transformed data symbols. A transmitter transmits a plurality of inverse Fourier-transformed symbols to a channel through at least one antenna.
摘要翻译：提供了一种数据传输装置。符号映射器对关于指示修改的沃尔什 - 哈达玛矩阵的最优密钥索引的信息执行符号映射，其导致最小峰值与平均功率比，并且生成多个密钥符号。经修改的沃尔什 - 哈达玛变换器通过根据最佳密钥索引指示的修改的沃尔什 - 哈达玛矩阵对多个数据符号执行修改的沃尔什 - 哈达玛变换来生成多个经修改的沃尔什 - 哈达玛变换数据符号。逆傅立叶变换器通过对多个关键符号和多个修改的沃尔什 - 哈达玛变换数据符号执行逆傅里叶变换来生成多个反傅立叶变换符号。发射机通过至少一个天线向信道发射多个逆傅里叶变换符号。

3. 发明申请

US20130128113A1 TRANSMISSION SCHEDULING METHOD 审中-公开
标题翻译：传输调度方法
公开(公告)号：US20130128113A1
公开(公告)日：2013-05-23
申请号：US13813139
申请日：2011-07-28
申请人： Seok Ho Won , Ho Kyom Kim , Sun Hyoung Kwon , Jong Soo Lim , Jin Woo Hong
发明人： Seok Ho Won , Ho Kyom Kim , Sun Hyoung Kwon , Jong Soo Lim , Jin Woo Hong
IPC分类号： H04N7/26 , H04W72/04 , H04N7/08 , H04B1/38
CPC分类号： H04B1/38 , H04L47/14 , H04L47/25 , H04L49/90 , H04N7/08 , H04N19/164 , H04N21/234327 , H04N21/2401 , H04N21/2402 , H04N21/262 , H04N21/631 , H04N21/6377 , H04N21/8451 , H04W28/14 , H04W72/044
摘要： Provided is a data transmission system using a vertical layer optimisation technique. A data transmission device predicts the buffer state of a data receiving device by using feedback information of a physical layer, and controls data transmission by referring to the predicted buffer state. The data transmission device can control the transmission of first data and second data such that the buffer state of the receiving device is within a preset range.
摘要翻译：提供了使用垂直层优化技术的数据传输系统。数据传输装置通过使用物理层的反馈信息来预测数据接收装置的缓冲状态，并通过参考预测的缓冲状态来控制数据传输。数据发送装置可以控制第一数据和第二数据的发送，使得接收装置的缓冲状态在预设范围内。

4. 发明申请

US20120188953A1 COORDINATED MULTIPOINT TRANSMISSION AND RECEPTION METHOD AND COORDINATED MULTIPOINT TRANSMISSION AND RECEPTION SYSTEM 审中-公开
标题翻译：协调多点传输与接收方式及协调多点传输与接收系统
公开(公告)号：US20120188953A1
公开(公告)日：2012-07-26
申请号：US13351541
申请日：2012-01-17
申请人： Seuck Ho WON , Sun Hyoung Kwon , Ho Kyom Kim , Jong Soo Lim , Jin Woo Hong
发明人： Seuck Ho WON , Sun Hyoung Kwon , Ho Kyom Kim , Jong Soo Lim , Jin Woo Hong
IPC分类号： H04W72/04
CPC分类号： H04W72/0406 , H04B7/024 , H04L5/0035 , H04L5/0073 , H04L5/0094 , H04W28/04 , H04W72/12
摘要： Provided are a coordinated multipoint transmission and reception method and a coordinated multipoint transmission and reception system for performing the same. In the coordinated multipoint transmission and reception method, a first point and a second point participating in the coordinated multipoint transmission exchange resource allocation information for coordinated multipoint transmission, allocate resources for coordinated multipoint transmission not to overlap each other based on the exchanged resource allocation information, and perform the coordinated multipoint transmission using the allocated resources. Accordingly, use efficiency of radio resources can be improved and embodying complexity can be reduced.
摘要翻译：提供了一种协调的多点发送和接收方法以及用于执行相同方式的协调的多点发送和接收系统。在协调多点发送和接收方法中，参与用于协调多点传输的协调多点传输交换资源分配信息的第一点和第二点，基于所交换的资源分配信息，分配不相互重叠的协调多点传输资源，并使用所分配的资源来执行协调的多点传输。因此，能够提高无线资源的利用效率，能够降低复杂度。

5. 发明授权

US08711957B2 Apparatus and method for transmitting and receiving data 失效
标题翻译：用于发送和接收数据的装置和方法
公开(公告)号：US08711957B2
公开(公告)日：2014-04-29
申请号：US13241483
申请日：2011-09-23
申请人： Jong Soo Lim , Sun Hyoung Kwon
发明人： Jong Soo Lim , Sun Hyoung Kwon
IPC分类号： H04K1/10 , H04L27/28
CPC分类号： H04L27/2614
摘要： A data transmission apparatus is provided. A symbol mapper performs symbol mapping on information about an optimum key index that instructs a modified Walsh-Hadamard matrix that causes a minimum peak-to-average power ratio and generates a plurality of key symbols. A modified Walsh-Hadamard transformer generates a plurality of modified Walsh-Hadamard-transformed data symbols by performing modified Walsh-Hadamard transform on a plurality of data symbols according to a modified Walsh-Hadamard matrix that an optimum key index instructs. An inverse Fourier transformer generates a plurality of inverse Fourier-transformed symbols by performing inverse Fourier transform on a plurality of key symbols and a plurality of modified Walsh-Hadamard-transformed data symbols. A transmitter transmits a plurality of inverse Fourier-transformed symbols to a channel through at least one antenna.
摘要翻译：提供了一种数据传输装置。符号映射器对关于指示修改的沃尔什 - 哈达玛矩阵的最优密钥索引的信息执行符号映射，其导致最小峰值与平均功率比，并且生成多个密钥符号。经修改的沃尔什 - 哈达玛变换器通过根据最佳密钥索引指示的修改的沃尔什 - 哈达玛矩阵对多个数据符号执行修改的沃尔什 - 哈达玛变换来生成多个经修改的沃尔什 - 哈达玛变换数据符号。逆傅立叶变换器通过对多个关键符号和多个修改的沃尔什 - 哈达玛变换数据符号执行逆傅里叶变换来生成多个反傅立叶变换符号。发射机通过至少一个天线向信道发射多个逆傅里叶变换符号。

6. 发明授权

US09167279B2 Method for payload formatting and deformatting for burst loss recovery 有权
标题翻译：破坏丢失恢复的有效载荷格式化和格式化方法
公开(公告)号：US09167279B2
公开(公告)日：2015-10-20
申请号：US13585745
申请日：2012-08-14
申请人： Seok Ho Won , Sun Hyoung Kwon , Ho Kyom Kim , Jong Soo Lim , O Hyung Kwon
发明人： Seok Ho Won , Sun Hyoung Kwon , Ho Kyom Kim , Jong Soo Lim , O Hyung Kwon
IPC分类号： H04N7/26 , H04N21/2343 , H04N21/2383 , H04N21/438
CPC分类号： H04N21/234327 , H04N21/2383 , H04N21/4382
摘要： Disclosed are payload formatting and deformatting methods for burst data loss recovery. The payload formatting method according to an embodiment of the present invention includes: generating an XOR operation packet by performing an XOR operation on the basis of a base layer packet and any one of enhancement layer packets of a group of pictures (GoP), the GoP including the base layer packet and the enhancement layer packets; and adding the XOR operation packet to the GoP.
摘要翻译：披露了用于突发数据丢失恢复的有效载荷格式和格式化方法。根据本发明的实施例的有效载荷格式化方法包括：通过基于基本层分组和一组图像（GoP），GoP的增强层分组中的任一个执行XOR操作来生成XOR运算分组包括基层分组和增强层分组; 并将该异或运算数据包添加到GoP。

7. 发明申请

US20130077714A1 APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA 审中-公开
标题翻译：发送和接收数据的装置和方法
公开(公告)号：US20130077714A1
公开(公告)日：2013-03-28
申请号：US13628978
申请日：2012-09-27
申请人： Jong Soo LIM , Sun Hyoung KWON , ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人： Jong Soo LIM , Sun Hyoung KWON , ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
IPC分类号： H04L27/12 , H04L27/14 , H03D1/04
CPC分类号： H04L27/265 , H04L27/2614 , H04L27/2636
摘要： A data transmitting apparatus generates a plurality of modulation data symbols by performing symbol mapping of input data, converts and angle-modulates the plurality of modulation data symbols from a frequency domain to a real number signal of a time domain, and circular-shifts and transmits the angle-modulated signal from a signal of a frequency domain.
摘要翻译：数据发送装置通过执行输入数据的符号映射来生成多个调制数据符号，将多个调制数据符号从频域转换和角度调制到时域的实数信号，并进行循环移位和发送来自频域的信号的角度调制信号。

8. 发明申请

US20130051479A1 METHOD FOR PAYLOAD FORMATTING AND DEFORMATTING FOR BURST LOSS RECOVERY 有权
标题翻译：用于BURST LOSS RECOVERY的付费形式和变形方法
公开(公告)号：US20130051479A1
公开(公告)日：2013-02-28
申请号：US13585745
申请日：2012-08-14
申请人： Seok Ho WON , Sun Hyoung Kwon , Ho Kyom Kim , Jong Soo Lim , O Hyung Kwon
发明人： Seok Ho WON , Sun Hyoung Kwon , Ho Kyom Kim , Jong Soo Lim , O Hyung Kwon
IPC分类号： H04N7/26
CPC分类号： H04N21/234327 , H04N21/2383 , H04N21/4382
摘要： Disclosed are payload formatting and deformatting methods for burst data loss recovery. The payload formatting method according to an embodiment of the present invention includes: generating an XOR operation packet by performing an XOR operation on the basis of a base layer packet and any one of enhancement layer packets of a group of pictures (GoP), the GoP including the base layer packet and the enhancement layer packets; and adding the XOR operation packet to the GoP.
摘要翻译：披露了用于突发数据丢失恢复的有效载荷格式和格式化方法。根据本发明的实施例的有效载荷格式化方法包括：通过基于基本层分组和一组图像（GoP），GoP的增强层分组中的任一个执行XOR操作来生成XOR运算分组包括基层分组和增强层分组; 并将该异或运算数据包添加到GoP。

9. 发明申请

US20130042278A1 METHOD AND APPARATUS FOR PROVIDING VIDEO SERVICE 审中-公开
标题翻译：提供视频服务的方法和装置
公开(公告)号：US20130042278A1
公开(公告)日：2013-02-14
申请号：US13569603
申请日：2012-08-08
申请人： Seok Ho WON , Sun Hyoung KWON , Ho Kyom KIM , Jong Soo LIM , O Hyung KWON
发明人： Seok Ho WON , Sun Hyoung KWON , Ho Kyom KIM , Jong Soo LIM , O Hyung KWON
IPC分类号： H04N21/61
CPC分类号： H04N21/2402 , H04L65/607 , H04L65/80 , H04N21/2365 , H04N21/2662 , H04N21/816
摘要： A method and an apparatus for providing video service according to example embodiments of the present invention are disclosed. The method for providing video service according to one example embodiment of the present invention comprises determining based on a predetermined reference whether it is necessary to set multiple bearers to provide the video service for a terminal, and when it is determined necessary to set the multiple bearers, setting an additional bearer, dividing a video source stream into a first stream and a second stream, assigning the first and second streams to a default bearer and the additional bearer, respectively, and transmitting the first and second streams to the terminal.
摘要翻译：公开了根据本发明的示例性实施例的用于提供视频服务的方法和装置。根据本发明的一个示例性实施例的用于提供视频服务的方法包括基于预定参考来确定是否需要设置多个承载以为终端提供视频服务，以及当确定需要设置多个承载，设置附加承载，将视频源流分成第一流和第二流，分别将第一和第二流分配给默认承载和附加承载，并将第一和第二流分发到终端。

10. 发明申请

US20120163357A1 METHOD OF RETRANSMITTING AND RECEIVING PACKETS IN HETEROGENEOUS NETWORK ENVIRONMENT 审中-公开
标题翻译：异构网络环境中重新分配和接收分组的方法
公开(公告)号：US20120163357A1
公开(公告)日：2012-06-28
申请号：US13326193
申请日：2011-12-14
申请人： Seok Ho WON , Sun Hyoung Kwon , Ho Kyom Kim , Jong Soo Lim , Jin Woo Hong
发明人： Seok Ho WON , Sun Hyoung Kwon , Ho Kyom Kim , Jong Soo Lim , Jin Woo Hong
IPC分类号： H04W92/00
CPC分类号： H04L1/1671 , H04L1/1887 , H04L1/1896 , H04L2001/0097 , H04W84/047
摘要： Provided is a method of retransmitting and receiving a packet in heterogeneous network environment. A terminal and a relay base station receive a packet transmitted from a macro base station, and the relay base station informs the terminal of whether the packet is successively received or not. When the packet fails to be received, the terminal is configured to receive the erroneous packet again from at least one of the macro base station and the relay base station. The macro base station and the relay base station may be configured to retransmit the packet through joint processing JP) transmission, and the terminal may be configured to receive the JP transmission. Thus, the method allows the m optimization of a HARQ process and scheduling scheme to efficiently utilize a relay and radio resources, thereby leading to a maximum capacity and quality of wireless network.
摘要翻译：提供了一种在异构网络环境中重传和接收数据包的方法。终端和中继基站接收从宏基站发送的分组，并且中继基站通知终端是否连续接收分组。当分组不能被接收时，终端被配置为从宏基站和中继基站中的至少一个再次接收错误分组。宏基站和中继基站可以被配置为通过联合处理JP）传输来重传分组，并且终端可以被配置为接收JP传输。因此，该方法允许HARQ过程和调度方案的m优化以有效地利用中继和无线电资源，从而导致无线网络的最大容量和质量。

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