公开(公告)号：US20100054144A1

公开(公告)日：2010-03-04

申请号：US12510988

申请日：2009-07-28

申请人： Jin Soo CHOI ,  Min Seok OH ,  Hyung Ho PARK ,  Sung Ho MOON ,  Jae Hoon CHUNG ,  Doo Hyun SUNG

发明人： Jin Soo CHOI ,  Min Seok OH ,  Hyung Ho PARK ,  Sung Ho MOON ,  Jae Hoon CHUNG ,  Doo Hyun SUNG

IPC分类号： H04L12/26 ,  H04L27/28

CPC分类号： H04W72/0413 ,  H04L1/0003 ,  H04L1/0009 ,  H04L1/0016 ,  H04L1/0021 ,  H04L1/0025 ,  H04L1/20 ,  H04L25/0222 ,  H04L27/2601 ,  H04W24/10 ,  H04W28/22 ,  Y02D50/10

摘要： A method of selecting a modulation and coding scheme (MCS) index in a wireless communication system is disclosed. More specifically, the method includes measuring a frequency selectivity of a receiving channel, selecting a MCS index having a coding rate below a prescribed coding rate threshold value if the measured frequency selectivity is greater than or equal to a specified frequency selectivity threshold, and selecting the MCS index having the coding rate above or equal to the prescribed coding rate threshold value if the measured frequency selectivity is less than the specified frequency selectivity threshold.

摘要翻译： 公开了一种在无线通信系统中选择调制和编码方案（MCS）索引的方法。 更具体地，该方法包括测量接收信道的频率选择性，如果所测量的频率选择性大于或等于指定频率选择性阈值，则选择具有低于规定编码率阈值的编码率的MCS索引，并且选择 如果测量的频率选择性小于指定的频率选择性阈值，则编码率高于或等于规定编码率阈值的MCS索引。

公开(公告)号：US20100111014A1

公开(公告)日：2010-05-06

申请号：US12582159

申请日：2009-10-20

申请人： Seung Hyun KANG ,  Han Gyu CHO ,  Jin Sam KWAK ,  Jin Soo CHOI ,  Sung Ho MOON

发明人： Seung Hyun KANG ,  Han Gyu CHO ,  Jin Sam KWAK ,  Jin Soo CHOI ,  Sung Ho MOON

IPC分类号： H04W72/04

CPC分类号： H04W72/1268 ,  H04L5/14 ,  H04L27/2602

摘要： A method and apparatus for transmitting a signal in a wireless communication system are disclosed. The signal transmission method includes generating encoded packet data for transmission on an uplink, setting distributed resources in a plurality of contiguous subframes, and transmitting at least part of the encoded packet data through the distributed resources to a base station. The distributed resources are interleaved on a subframe basis according to a permutation pattern and the permutation pattern is different for each subframe.

摘要翻译： 公开了一种在无线通信系统中发送信号的方法和装置。 信号传输方法包括：生成用于在上行链路上传输的编码分组数据，在多个连续子帧中设置分布式资源，并通过分布式资源将至少部分编码分组数据发送给基站。 分布式资源根据排列模式在子帧上交错，并且每个子帧的排列模式不同。

公开(公告)号：US20180310007A1

公开(公告)日：2018-10-25

申请号：US16024300

申请日：2018-06-29

申请人： Hui Yong KIM ,  Sung Chang LIM ,  Jin Ho LEE ,  Jin Soo CHOI ,  Jin Woong KIM ,  Gwang Hoon PARK ,  Kyung Yong KIM

发明人： Hui Yong KIM ,  Sung Chang LIM ,  Jin Ho LEE ,  Jin Soo CHOI ,  Jin Woong KIM ,  Gwang Hoon PARK ,  Kyung Yong KIM

IPC分类号： H04N19/167 ,  H04N19/18

摘要： Disclosed are a method and an apparatus for coding/decoding an image. The method for decoding the image comprises the steps of: deriving a scale factor of a current block, depending on whether the current block is a conversion skip block; and scaling the current block on the basis of the scale factor, wherein the scale factor of the current block is derived on the basis of the position of a conversion coefficient inside the current block, and wherein the conversion skip block is the current block to which conversion is not applied and is specified on the basis of information indicating whether to apply reconversion to the current block.

公开(公告)号：US20140169452A1

公开(公告)日：2014-06-19

申请号：US14104240

申请日：2013-12-12

申请人： Sung Chang LIM ,  Jong Ho KIM ,  Hui Yong KIM ,  Jin Soo CHOI ,  Jin Woong KIM

发明人： Sung Chang LIM ,  Jong Ho KIM ,  Hui Yong KIM ,  Jin Soo CHOI ,  Jin Woong KIM

IPC分类号： H04N19/12 ,  H04N19/147 ,  H04N19/176

CPC分类号： H04N19/176 ,  H04N19/127 ,  H04N19/147 ,  H04N19/60

摘要： Disclosed is a video encoding method, including: generating a residual block corresponding to a difference between a target block of an original video and a prediction block for the target block; calculating a first rate-distortion cost by transforming, quantizing, and encoding the residual block; judging whether an encoded block flag indicating whether a residual signal of the residual block is present is 0; and deciding a transform mode as not applying a transform skip mode to the residual block when the encoded block flag is 0 according to a result of the judgment.

摘要翻译： 公开了一种视频编码方法，包括：产生对应于原始视频的目标块与目标块的预测块之间的差异的残差块; 通过对残余块进行变换，量化和编码来计算第一速率失真成本; 判断表示剩余块的剩余信号是否存在的编码块标志为0; 并且根据判断结果，当编码块标志为0时，将变换模式判定为不对残差块应用变换跳过模式。

公开(公告)号：US20120287249A1

公开(公告)日：2012-11-15

申请号：US13470836

申请日：2012-05-14

申请人： Hyon Gon CHOO ,  Jin Woong KIM ,  Jin Soo CHOI ,  Sung Hoon KIM

发明人： Hyon Gon CHOO ,  Jin Woong KIM ,  Jin Soo CHOI ,  Sung Hoon KIM

IPC分类号： H04N13/02 ,  H04N5/33

CPC分类号： H04N5/2258 ,  H04N13/25 ,  H04N2213/003

摘要： An apparatus of obtaining depth information is provided which includes a first sensor configured to obtain a first image, a second sensor configured to obtain a second image, an image information obtaining unit configured to obtain image information based on the first image and the second image, and a depth information obtaining unit configured to obtain depth information based on the image information, wherein the first sensor and the second sensor differ in type from each other.

摘要翻译： 提供了一种获取深度信息的装置，其包括被配置为获得第一图像的第一传感器，被配置为获得第二图像的第二传感器，被配置为基于第一图像和第二图像获得图像信息的图像信息获取单元， 以及深度信息获取单元，被配置为基于所述图像信息获得深度信息，其中所述第一传感器和所述第二传感器的类型彼此不同。

公开(公告)号：US20120127266A1

公开(公告)日：2012-05-24

申请号：US13303379

申请日：2011-11-23

申请人： Eung Don LEE ,  Se Yoon JEONG ,  Sang Woo AHN ,  Jin Soo CHOI ,  Jin Woong KIM

发明人： Eung Don LEE ,  Se Yoon JEONG ,  Sang Woo AHN ,  Jin Soo CHOI ,  Jin Woong KIM

IPC分类号： H04N13/00

CPC分类号： H04N21/2362 ,  H04N13/161 ,  H04N13/194 ,  H04N21/4345 ,  H04N21/816

摘要： A method and apparatus for providing a broadcasting service are provided. The broadcasting service may be classified based on a broadcasting service type, such as a frame-compatible service, and a service-compatible service. Additionally, a descriptor may be generated based on the broadcasting service type, and a compatibility between a stereoscopic three-dimensional (3D) broadcasting service and a single stream-based broadcasting service may be provided.

摘要翻译： 提供了一种用于提供广播服务的方法和装置。 可以基于诸如帧兼容服务的广播服务类型和服务兼容服务对广播服务进行分类。 此外，可以基于广播服务类型来生成描述符，并且可以提供立体三维（3D）广播服务和基于单个流的广播服务之间的兼容性。

公开(公告)号：US20120106487A1

公开(公告)日：2012-05-03

申请号：US13349339

申请日：2012-01-12

申请人： Jin Soo CHOI ,  Jin Sam KWAK ,  Bin Chul IHM ,  Wook Bong LEE

发明人： Jin Soo CHOI ,  Jin Sam KWAK ,  Bin Chul IHM ,  Wook Bong LEE

IPC分类号： H04W72/04

CPC分类号： H04L25/0232 ,  H04L5/0007 ,  H04L5/0048

摘要： A method of allocating pilot subcarriers in a resource block for a wideband wireless mobile communication system with multiple transmission antennas using orthogonal frequency division multiplexing (OFDM) modulation is disclosed. In this method, pilot subcarriers are allocated to the resource block comprised of five (5) or seven (7) OFDM symbols so that only four (4) OFDM symbols of the resource block are allocated for pilot subcarriers.

摘要翻译： 公开了一种使用正交频分复用（OFDM）调制在具有多个发送天线的宽带无线移动通信系统的资源块中分配导频子载波的方法。 在这种方法中，导频子载波被分配给由五（5）或七（7）个OFDM符号组成的资源块，使得资源块只有四（4）个OFDM符号被分配用于导频子载波。

公开(公告)号：US20140177711A1

公开(公告)日：2014-06-26

申请号：US14139901

申请日：2013-12-24

申请人： Jung Won KANG ,  Ha Hyun LEE ,  Jin Ho LEE ,  Jin Soo CHOI ,  Jin Woong KIM

发明人： Jung Won KANG ,  Ha Hyun LEE ,  Jin Ho LEE ,  Jin Soo CHOI ,  Jin Woong KIM

IPC分类号： H04N19/50 ,  H04N19/91

CPC分类号： H04N19/30 ,  H04N19/597

摘要： Disclosed is technology associated with video encoding and decoding having a structure including one or more layers (quality, spatial, and view) and technology associated with a method that predicts an higher layer signal by using one or more reference layers in encoding and decoding an higher layer. In more detail, an interlayer prediction is capable of being performed by considering a characteristic of each layer by separating a spatial and quality reference layer list constituted by spatial and quality layers to be referred at the same view as a target layer and a view reference layer list constituted by the same spatial and quality layers as a target layer in encoding and decoding encoding and decoding pictures of an higher layer in encoding and decoding encoded and decoded pictures of the higher layer to improve encoding and decoding efficiency.

摘要翻译： 公开了与视频编码和解码相关联的技术，其具有包括一个或多个层（质量，空间和视图）以及与通过使用一个或多个参考层在编码和解码较高层中预测较高层信号相关联的方法的结构 层。 更详细地说，能够通过以与目标层相同的视图和视图参考层分离由空间和质量层构成的空间和质量参考层列表来考虑每层的特性来执行层间预测， 在与编码和解码编码和解码较高层的图像的编码和解码中编码和解码编码和解码的较高层的编码和解码图像中的目标层相同的空间和质量层构成的列表，以提高编码和解码效率。

公开(公告)号：US20120106534A1

公开(公告)日：2012-05-03

申请号：US13347458

申请日：2012-01-10

申请人： Jin Soo CHOI ,  Han Gyu CHO ,  Bin Chul IHM ,  Wook Bong LEE

发明人： Jin Soo CHOI ,  Han Gyu CHO ,  Bin Chul IHM ,  Wook Bong LEE

IPC分类号： H04B7/208 ,  H04W92/00

CPC分类号： H04L5/0023 ,  H04L5/0048 ,  H04L5/005

摘要： A method for allocating pilot subcarriers in a resource block for a wideband wireless mobile communication system using an orthogonal frequency division multiplexing (OFDMA) modulation is discussed. In this method, pilot subcarriers are allocated in the resource block so that a group of consecutive data subcarriers separated from adjacent other group of consecutive data subcarriers by the pilot subcarriers has even number of subcarriers within an OFDMA symbol.

摘要翻译： 讨论了使用正交频分复用（OFDMA）调制在宽带无线移动通信系统的资源块中分配导频子载波的方法。 在该方法中，在资源块中分配导频子载波，使得由导频子载波与相邻的其他连续数据子载波组分离的连续数据副载波组在OFDMA符号内具有偶数子载波。

公开(公告)号：US20090285168A1

公开(公告)日：2009-11-19

申请号：US12421904

申请日：2009-04-10

申请人： Jin Soo CHOI ,  Wook Bong LEE ,  Han Gyu CHO ,  Jin Sam KWAK ,  Bin Chul IHM

发明人： Jin Soo CHOI ,  Wook Bong LEE ,  Han Gyu CHO ,  Jin Sam KWAK ,  Bin Chul IHM

IPC分类号： H04W72/04

CPC分类号： H04L5/0023 ,  H04L1/0606 ,  H04L1/0618 ,  H04L5/0007 ,  H04L5/0042 ,  H04L5/0044 ,  H04L5/0048

摘要： A method and device for wirelessly communicating between a mobile communication terminal and a base station, including exchanging a physical resource unit (PRU) between the base station and the mobile communication terminal, the PRU having a plurality of OFDMA symbols. Each 1th symbol includes: n1 pilots allocated per a predetermined pilot allocation scheme, the remaining LDRU·(PSC−n1) data subcarriers renumbered in order, from 0 to LDRU (PSC−n1)−1, with logically contiguous renumbered subcarriers grouped into LDRU·Lpair, 1 pairs and renumbered 0 to LDRU·Lpair, 1−1, and logically contiguous formed tone pairs (i·Lpair, 1; (i+1)·Lpair, 1−1) having a predetermined permutation formula applied to mapp into ith distributed LRUs, where i=0, 1, . . . , LDRU−1.

摘要翻译： 一种在移动通信终端和基站之间进行无线通信的方法和装置，包括交换基站与移动通信终端之间的物理资源单元（PRU），具有多个OFDMA符号的PRU。 每个第1个符号包括：根据预定的导频分配方案分配的n1个导频，剩余的LDRU（PSC-n1）数据子载波从0到LDRU（PSC-n1）-1按顺序重新编号，其中逻辑上连续的重新编号的子载波被分组成LDRU L对，1对，并重新编号为0到LDRU.Lpair，1-1，以及逻辑上连续的成对色调对（i.Lpair，1;（i + 1）.Lpair，1-1），其具有应用于mapp的预定排列公式 进入第i个分布式LRU，其中i = 0,1，。 。 。 ，LDRU-1。