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。

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。

公开(公告)号：US20110069763A1

公开(公告)日：2011-03-24

申请号：US12690994

申请日：2010-01-21

申请人： Il Hong Shin ,  Jeong Ju Yoo ,  Jong Soo Lim ,  Won Ryu

发明人： Il Hong Shin ,  Jeong Ju Yoo ,  Jong Soo Lim ,  Won Ryu

IPC分类号： H04N7/26

CPC分类号： H04N19/59 ,  H04N19/117 ,  H04N19/33 ,  H04N19/46 ,  H04N19/523 ,  H04N19/61 ,  H04N19/82 ,  H04N19/86

摘要： Provided are a scalable video encoding/decoding method and apparatus, which may improve an image quality of a base layer while not using an anti-aliasing filter. The scalable video decoding apparatus includes an entropy decoding unit to decode an image received from an encoding apparatus, a de-blocking filter to reduce a block distortion of the decoded image, a motion compensation unit to apply a motion compensation scheme to an image passing through the de-blocking filter, a half-pel filter to apply a half-pel compensation scheme to an image where the motion compensation scheme is applied by the motion compensation unit, and an output unit to output an image where the half-pel compensation scheme is applied by the half-pel filter.

摘要翻译： 提供了一种可扩展的视频编码/解码方法和装置，其可以在不使用抗混叠滤波器的同时提高基本层的图像质量。 可扩展视频解码装置包括：熵解码单元，对从编码装置接收到的图像进行解码，解块滤波器，以减少解码图像的块失真;运动补偿单元，用于对通过的图像应用运动补偿方案; 解块滤波器，半像素滤波器，用于将半像素补偿方案应用于由运动补偿单元施加运动补偿方案的图像;以及输出单元，输出半像素补偿方案 由半像素滤波器施加。

公开(公告)号：US08565336B2

公开(公告)日：2013-10-22

申请号：US13356226

申请日：2012-01-23

申请人： Jong Soo Lim

发明人： Jong Soo Lim

IPC分类号： H04L27/10

CPC分类号： H04L27/2634 ,  H04L27/183 ,  H04L27/2649

摘要： Disclosed are data transmission/reception apparatus and method that may be applied to a case where additional data is to be transmitted in a CE-OFDM modulation/demodulation scheme that satisfies an OFDM feature which is robust against multipath fading and simultaneously has a feature that amplitude is constant. Service channel information, modulation parameter information of a physical layer, and the like, may be transmitted by using an additionally secured information channel. If using this, a service search time may be saved, and power of a receiver may be reduced.

摘要翻译： 公开了可应用于在满足对多径衰落鲁棒的OFDM特征的CE-OFDM调制/解调方案中要发送附加数据的情况下的数据发送/接收装置和方法，并且同时具有幅度 是恒定的 服务信道信息，物理层的调制参数信息等可以通过使用附加安全的信息信道来发送。 如果使用它，则可以节省服务搜索时间，并且可以减少接收机的功率。

公开(公告)号：US20130259161A1

公开(公告)日：2013-10-03

申请号：US13988432

申请日：2011-11-16

申请人： Jong Soo Lim

发明人： Jong Soo Lim

IPC分类号： H04L27/26

CPC分类号： H04L27/262 ,  H04L27/2624

摘要： A data transmitting apparatus generates a plurality of pilot signals to be used for channel estimation by a data receiving apparatus, performs symbol mapping of a plurality of input data signals and a plurality of pilot signal into a plurality of data symbols and a plurality of pilot symbols, converts input symbols in the frequency domain including the plurality of data symbols and the plurality of pilot symbols into a real signal in the time domain, and performs angle modulation of the real signal. The data transmitting apparatus controls the amplitude of the sine component of the angle-modulated real signal by a gain that varies with a control signal and then transmits the real signal.

摘要翻译： 数据发送装置生成由数据接收装置进行信道估计使用的多个导频信号，将多个输入数据信号和多个导频信号的符号映射执行为多个数据符号和多个导频符号 ，将包括多个数据符号和多个导频符号的频域中的输入符号转换为时域中的实际信号，并执行实际信号的角度调制。 数据发送装置通过以控制信号变化的增益来控制角度调制实信号的正弦分量的振幅，然后发送实信号。

公开(公告)号：US20120134373A1

公开(公告)日：2012-05-31

申请号：US13297071

申请日：2011-11-15

申请人： Hwang Jun Song ,  Wan Kim ,  Jin Woo Hong ,  Hyung Rai Oh ,  Ki Ung Jung ,  Jong Soo Lim ,  Dong Ju Lee ,  Hyun Chul Joo

发明人： Hwang Jun Song ,  Wan Kim ,  Jin Woo Hong ,  Hyung Rai Oh ,  Ki Ung Jung ,  Jong Soo Lim ,  Dong Ju Lee ,  Hyun Chul Joo

IPC分类号： H04J3/00

CPC分类号： H04L1/0041 ,  H03M13/3761 ,  H04L1/0056

摘要： Provided are a method of packetizing encoded symbols and an apparatus using the same. The method includes an encoded symbol and target packet selection step of deciding a first source symbol and selecting an unpacketized first encoded symbol and a target packet into which the unpacketized first encoded symbol is inserted if there is the unpacketized first encoded symbol of at least one first encoded symbol, which is an encoded symbol of the first source symbol generated using an AND-OR tree structure, and a packetization step of generating a second source symbol based on at least one unpacketized first encoded symbol by use of the AND-OR tree structure, generating at least one second encoded symbol based on the second source symbol by use of the AND-OR tree structure, and packetizing at least one of second encoded symbols into the target packet along with the first encoded symbol.

摘要翻译： 提供了一种打包编码符号的方法和使用其的装置。 该方法包括：编码符号和目标分组选择步骤，用于如果存在至少一个第一编码符号的未分组的第一编码符号，则选择未分组的第一编码符号和未分组的第一编码符号插入到其中的目标分组 编码符号，其是使用AND-OR树结构生成的第一源符号的编码符号，以及分组化步骤，通过使用AND-OR树结构基于至少一个未封装的第一编码符号生成第二源符号 ，通过使用AND-OR树结构基于第二源符号生成至少一个第二编码符号，以及将第二编码符号中的至少一个与第一编码符号一起分组到目标分组中。

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。

公开(公告)号：US09106895B2

公开(公告)日：2015-08-11

申请号：US13820479

申请日：2011-08-18

申请人： Seok Ho Won ,  Jai Hyung Cho ,  Jong Soo Lim ,  Jin Woo Hong

发明人： Seok Ho Won ,  Jai Hyung Cho ,  Jong Soo Lim ,  Jin Woo Hong

IPC分类号： H04N13/00 ,  H04N21/2343 ,  H04N21/2365 ,  H04N21/236 ,  H04N7/52 ,  H04N19/597

CPC分类号： H04N13/194 ,  H04N7/52 ,  H04N19/597 ,  H04N21/234327 ,  H04N21/236 ,  H04N21/2365

摘要： Provided is a multi-dimensional layered modulation transmitting and receiving apparatus and method for stereoscopic three-dimensional (3D) video data. The transmitting apparatus may convert multi-dimensional data to a plurality of stream data by mapping the multi-dimensional data to a complex number plane, and may transmit the plurality of stream data by mapping the plurality of stream data to dimensions divided based on a time and a space, respectively. The receiving apparatus may determine a signal strength of received signal, a performance, a power mode, may determine a service image corresponding to the signal strength, the performance, the power mode, may determine a dimension corresponding to the service image, and may receive stream data of the determined dimension.

摘要翻译： 提供了一种用于立体三维（3D）视频数据的多维分层调制发送和接收装置和方法。 发送装置可以通过将多维数据映射到复数平面来将多维数据转换为多个流数据，并且可以通过将多个流数据映射到基于时间划分的维度来发送多个流数据 和一个空格。 接收装置可以确定接收信号的信号强度，性能，功率模式，可以确定对应于信号强度的服务图像，性能，功率模式，可以确定对应于服务图像的维度，并且可以接收 确定尺寸的流数据。

公开(公告)号：US20130259160A1

公开(公告)日：2013-10-03

申请号：US13882075

申请日：2011-10-21

申请人： Jong Soo Lim

发明人： Jong Soo Lim

IPC分类号： H04L27/26

CPC分类号： H04L27/2615 ,  H04L5/023 ,  H04L27/2614 ,  H04L27/362

摘要： A data transmitting apparatus generates a plurality of modulation data symbols by symbol-mapping a plurality of input data signals, converts the plurality of modulation data symbols to a real signal of a time domain from a frequency domain, performs angle modulation of the signal, and controls and transmits the size of a sine signal of the angle-modulated real signal with a gain varying according to a control signal.

摘要翻译： 数据发送装置通过对多个输入数据信号进行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为时域的实数信号，进行信号的角度调制， 以根据控制信号变化的增益来控制和发送角度调制实信号的正弦信号的大小。

公开(公告)号：US20130188014A1

公开(公告)日：2013-07-25

申请号：US13820479

申请日：2011-08-18

申请人： Seok Ho Won ,  Jai Hyung Cho ,  Jong Soo Lim ,  Jin Woo Hong

发明人： Seok Ho Won ,  Jai Hyung Cho ,  Jong Soo Lim ,  Jin Woo Hong

IPC分类号： H04N13/00

CPC分类号： H04N13/194 ,  H04N7/52 ,  H04N19/597 ,  H04N21/234327 ,  H04N21/236 ,  H04N21/2365

摘要： Provided is a multi-dimensional layered modulation transmitting and receiving apparatus and method for stereoscopic three-dimensional (3D) video data. The transmitting apparatus may convert multi-dimensional data to a plurality of stream data by mapping the multi-dimensional data to a complex number plane, and may transmit the plurality of stream data by mapping the plurality of stream data to dimensions divided based on a time and a space, respectively. The receiving apparatus may determine a signal strength of received signal, a performance, a power mode, may determine a service image corresponding to the signal strength, the performance, the power mode, may determine a dimension corresponding to the service image, and may receive stream data of the determined dimension.

摘要翻译： 提供了一种用于立体三维（3D）视频数据的多维分层调制发送和接收装置和方法。 发送装置可以通过将多维数据映射到复数平面来将多维数据转换为多个流数据，并且可以通过将多个流数据映射到基于时间划分的维度来发送多个流数据 和一个空格。 接收装置可以确定接收信号的信号强度，性能，功率模式，可以确定对应于信号强度的服务图像，性能，功率模式，可以确定对应于服务图像的维度，并且可以接收 确定尺寸的流数据。