公开(公告)号：EP1358761A4

公开(公告)日：2004-05-26

申请号：EP01273354

申请日：2001-12-21

申请人： KOREA ELECTRONICS TELECOMM

发明人： AHN SANG-WOO ,  CHOI JIN SOO ,  KIM YONG SUK ,  KIM MUNCHURL ,  KIM JIN WOONG ,  AHN CHIETEUK

IPC分类号： H04N19/20 ,  H04L7/00 ,  H04N7/08 ,  H04N7/081 ,  H04N7/24 ,  H04N7/58 ,  H04N7/62 ,  H04N19/70

CPC分类号： H04N21/234318 ,  H04N21/234309 ,  H04N21/2353 ,  H04N21/23605 ,  H04N21/23608 ,  H04N21/2362 ,  H04N21/242 ,  H04N21/8193

摘要： An apparatus and method for transmitting MPEG-4 data synchronized to MPEG-2 data is disclosed. The apparatus for transmitting MPEG-4 data synchronized to MPEG-2 data includes: an object separation unit for extracting MPEG-4 object data from MP4 data, separating meta information from the object data, and generating program information and synchronization information; a conversion unit for converting the MPEG-4 object data to MPEG-4 packets of which data structure is the same as that of MPEG-2 data, based on the program information and synchronization information; and a multiplexing unit for multiplexing the MPEG-4 packets with the MPEG-2 data.

公开(公告)号：EP2250743A4

公开(公告)日：2016-11-30

申请号：EP08872869

申请日：2008-10-13

申请人： KOREA ELECTRONICS TELECOMM

发明人： CHA JAE SUN ,  YOON CHUL SIK ,  JIN SUNGGEUN

IPC分类号： H04B7/26 ,  H04W52/02

CPC分类号： H04W52/0212 ,  H04W52/0235 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/23

摘要： In a power saving operation management method in a mobile communication system, a base station receives a sleep mode entering request message from a mobile station desiring to enter the sleep mode, determines a sleep period type and a parameter by analyzing a combination of radio channels between the mobile station and the base station, and transmits a sleep mode entering response message including the sleep period type and the parameter.

公开(公告)号：EP2840788A4

公开(公告)日：2016-07-06

申请号：EP13777676

申请日：2013-04-16

申请人： KOREA ELECTRONICS TELECOMM

发明人： KANG JUNG WON ,  LEE HA HYUN ,  CHOI JIN SOO ,  KIM JIN WOONG

IPC分类号： H04N19/70 ,  H04N19/187 ,  H04N19/30 ,  H04N19/31 ,  H04N19/46 ,  H04N19/61

CPC分类号： H04N19/187 ,  H04N19/124 ,  H04N19/13 ,  H04N19/182 ,  H04N19/188 ,  H04N19/30 ,  H04N19/31 ,  H04N19/33 ,  H04N19/46 ,  H04N19/503 ,  H04N19/52 ,  H04N19/593 ,  H04N19/61 ,  H04N19/70 ,  H04N19/80 ,  H04N19/91

摘要： The present invention relates to an image information decoding method. The decoding method includes receiving a bit stream including a network abstraction layer (NAL) unit that includes information related to an encoded image, and parsing a NAL unit header of the NAL unit. The NAL unit header may not include 1-bit flag information that represents whether a picture is a non-reference picture or a reference picture in the entire bit stream during encoding.

公开(公告)号：EP2557797A4

公开(公告)日：2016-07-06

申请号：EP11766200

申请日：2011-04-11

申请人： KOREA ELECTRONICS TELECOMM

发明人： LEE JIN HO ,  KIM HUI YONG ,  JEONG SE YOON ,  CHO SUK HEE ,  LEE HA HYUN ,  KIM JONG HO ,  LIM SUNG CHANG ,  CHOI JIN SOO ,  KIM JIN WOONG ,  AHN CHIE TEUK

IPC分类号： H04N19/593 ,  H04N19/117 ,  H04N19/157 ,  H04N19/176 ,  H04N19/182 ,  H04N19/82

CPC分类号： H04N19/593 ,  H04N19/105 ,  H04N19/117 ,  H04N19/136 ,  H04N19/147 ,  H04N19/157 ,  H04N19/176 ,  H04N19/182 ,  H04N19/44 ,  H04N19/82

摘要： Provided is a method and apparatus for performing intra-prediction using an adaptive filter. The method for performing intra-prediction comprises the steps of: determining whether or not to apply a first filter for a reference pixel value on the basis of information of a neighboring block of a current block; applying the first filter for the reference pixel value when it is determined to apply the first filter; performing intra-prediction on the current block on the basis of the reference pixel value; determining whether or not to apply a second filter for a prediction value according to each prediction mode of the current block, which is predicted by the intra-prediction performance on the basis of the information of the neighboring block; and applying the second filter for the prediction value according to each prediction mode of the current block when it is determined to apply the second filter.

摘要翻译： 提供了一种用于使用于自适应滤波器执行帧内预测的方法和设备。 用于执行帧内预测的方法，包括以下步骤：确定采矿是否申请的当前块的相邻块的信息的基础上的参考像素值的第一滤波器; 应用第一过滤器的参考像素值当它被确定开采应用第一过滤器; 参考像素值的基础上的当前块执行帧内预测; 确定性采矿是否应用第二滤波器，用于预测值gemäß于当前块中的每个预测模式，所有这一切是通过的相邻块的信息的基础上的帧内预测性能预测; 和申请预测值gemäß于当前块中的每个预测模式的第二过滤器当它是确定性的采空应用第二滤波器。

公开(公告)号：EP2168256A4

公开(公告)日：2016-06-15

申请号：EP08766320

申请日：2008-06-13

申请人： KOREA ELECTRONICS TELECOMM

发明人： LEE HEESOO ,  CHUNG HYUN-KYU

IPC分类号： H04B7/06 ,  H04B7/04 ,  H04J11/00

CPC分类号： H04B7/0452 ,  H04B7/0632 ,  H04B7/0647 ,  H04J11/004

摘要： Provided are a method of controlling a multi-user multiple input multiple output (MIMO) system and a transmitter/receiver used in the method. In the method, it can be determined whether feedback information is fed back according to the feedback information type rather than being indiscriminately provided to a transmitter, and then only a necessary feedback information type is transmitted, thereby increasing system capacity while reducing feedback load.

公开(公告)号：EP2840792A4

公开(公告)日：2016-03-16

申请号：EP13778284

申请日：2013-04-16

申请人： KOREA ELECTRONICS TELECOMM ,  UNIV KYUNG HEE UNIV IND COOP GROUP

发明人： KIM HUI YONG ,  PARK GWANG HOON ,  KIM KYUNG YONG ,  LIM SUNG CHANG ,  LEE JIN HO ,  CHOI JIN SOO ,  KIM JIN WOONG

IPC分类号： H04N19/129 ,  H04N19/11

CPC分类号： H04N19/11 ,  H04N19/12 ,  H04N19/129 ,  H04N19/159 ,  H04N19/176 ,  H04N19/18 ,  H04N19/186 ,  H04N19/61 ,  H04N19/96

摘要： The present invention relates to an encoding method decoding method, and a device using the same. The encoding method according to the present invention comprises the steps of: specifying an intra prediction mode for a current block; and scanning a residual signal by intra prediction of the current block, wherein the step of scanning the residual signal can determine a scanning type for a luminance signal and a chroma signal of the current block according to an intra prediction mode for a luminance sample of the current block.

公开(公告)号：EP2840787A4

公开(公告)日：2016-03-16

申请号：EP13777635

申请日：2013-04-16

申请人： KOREA ELECTRONICS TELECOMM

发明人： KANG JUNG WON ,  LEE HA HYUN ,  CHOI JIN SOO ,  KIM JIN WOONG

IPC分类号： H04N19/70 ,  H04N19/187 ,  H04N19/30 ,  H04N19/31 ,  H04N19/46 ,  H04N19/61

CPC分类号： H04N19/187 ,  H04N19/124 ,  H04N19/13 ,  H04N19/182 ,  H04N19/188 ,  H04N19/30 ,  H04N19/31 ,  H04N19/33 ,  H04N19/46 ,  H04N19/503 ,  H04N19/52 ,  H04N19/593 ,  H04N19/61 ,  H04N19/70 ,  H04N19/80 ,  H04N19/91

摘要： The present invention relates to an image information decoding method. The decoding method includes receiving a bit stream including a network abstraction layer (NAL) unit that includes information related to an encoded image, and parsing a NAL unit header of the NAL unit. The NAL unit header may not include 1-bit flag information that represents whether a picture is a non-reference picture or a reference picture in the entire bit stream during encoding.

公开(公告)号：EP2779649A4

公开(公告)日：2016-01-06

申请号：EP12848248

申请日：2012-11-08

申请人： KOREA ELECTRONICS TELECOMM ,  UNIV KYUNG HEE UNIV IND COOP GROUP

发明人： KIM HUI YONG ,  PARK GWANG HOON ,  KIM KYUNG YONG ,  KIM SANG MIN ,  LIM SUNG CHANG ,  LEE JIN HO ,  CHOI JIN SOO ,  KIM JIN WOONG

IPC分类号： H04N19/119 ,  H04N19/52 ,  H04N19/105 ,  H04N19/436 ,  H04N19/50

CPC分类号： H04N19/159 ,  H04N19/105 ,  H04N19/117 ,  H04N19/122 ,  H04N19/124 ,  H04N19/13 ,  H04N19/15 ,  H04N19/176 ,  H04N19/436 ,  H04N19/503 ,  H04N19/51 ,  H04N19/52 ,  H04N19/593 ,  H04N19/61

摘要： The present invention relates to a method and device for sharing a candidate list. A method of generating a merging candidate list for a predictive block may include: producing, on the basis of a coding block including a predictive block on which a parallel merging process is performed, at least one of a spatial merging candidate and a temporal merging candidate of the predictive block; and generating a single merging candidate list for the coding block on the basis of the produced merging candidate. Thus, it is possible to increase processing speeds for coding and decoding by performing inter-picture prediction in parallel on a plurality of predictive blocks.

摘要翻译： 本发明涉及一种共享候选列表的方法和装置。 一种生成用于预测块的合并候选列表的方法可以包括：基于包括执行并行合并处理的预测块的编码块，生成空间合并候选和时间合并候选中的至少一个 的预测块; 以及基于所生成的合并候选来生成编码块的单个合并候选列表。 因此，可以通过在多个预测块上并行执行画面间预测来增加用于编码和解码的处理速度。

公开(公告)号：EP2232732A4

公开(公告)日：2014-10-22

申请号：EP08793402

申请日：2008-08-21

申请人： KOREA ELECTRONICS TELECOMM ,  SAMSUNG ELECTRONICS CO LTD

发明人： SUNG NAK WOON ,  KIM KYUNG SOO

IPC分类号： H04B7/208

CPC分类号： H04L69/14 ,  H04L1/1635 ,  H04W28/065 ,  H04W80/06

摘要： A multi-FA personal subscriber station and a method of ordering protocol data units thereof is provided. The present invention allows for simultaneously accessing two frequency channels to transmit and receive data and appropriately ordering protocol data units transmitted through each frequency channel, thereby minimizing errors in TCP/IP packet transmission. According to the present invention, two frequency channels are simultaneously accessed to transmit and receive data and protocol data units transmitted through each of the frequency channels are ordered, thereby minimizing errors in TCP/IP packet transmission.

摘要翻译： 提供了多FA个人用户台及其协议数据单元的排序方法。 本发明允许同时访问两个频率信道来发送和接收数据，并适当排序通过每个频道发送的协议数据单元，从而最小化TCP / IP分组传输中的错误。 根据本发明，同时访问两个频道以发送和接收数据，并且通过每个频率信道发送的协议数据单元被排序，从而最小化TCP / IP分组传输中的错误。

公开(公告)号：EP2283651A4

公开(公告)日：2014-09-17

申请号：EP08874406

申请日：2008-11-26

申请人： KOREA ELECTRONICS TELECOMM

发明人： LIM JONG SOO ,  KIM YOUNG SU ,  YANG KYU TAE ,  BAE JAE HWUI ,  BAE BYUNG JUN ,  KIM KWANG-YONG ,  YUN JOUNG IL ,  CHOI SEOMEE ,  LEE GWANG SOON ,  LEE JI BONG ,  LEE SOO IN ,  HWANG SEUNG KU ,  AHN CHIE TEUK

IPC分类号： H04N7/015 ,  H04H20/95 ,  H04L5/00 ,  H04L23/02 ,  H04L25/02 ,  H04N7/12

CPC分类号： H04L23/02 ,  H04H20/95 ,  H04L5/0016 ,  H04L5/0048 ,  H04L25/0226