公开(公告)号：US11082716B2

公开(公告)日：2021-08-03

申请号：US16753155

申请日：2018-10-10

Applicant: Electronics and Telecommunications Research Institute ,  INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY

Inventor： Jin-Ho Lee ,  Jung-Won Kang ,  Hyunsuk Ko ,  Sung-Chang Lim ,  Ha-Hyun Lee ,  Dong-San Jun ,  Hui-Yong Kim ,  Jae-Gon Kim ,  Do-Hyeon Park ,  Yong-Uk Yoon

IPC: H04N19/573 ,  H04N19/176

Abstract: Disclosed herein are a video decoding method and apparatus and a video encoding method and apparatus. In video encoding and decoding, inter-prediction information for a target block may be derived, and inter prediction for a target block may be performed using the derived inter-prediction information. Combined inter-prediction information may be performed by combining multiple pieces of inter-prediction information, and the combined inter-prediction information may be added as a candidate to a list used for inter prediction. One of candidates in the list may be selected for inter prediction for the target block, and inter prediction using the selected candidate may be performed.

公开(公告)号：US20210021816A1

公开(公告)日：2021-01-21

申请号：US16983218

申请日：2020-08-03

Applicant: Electronics and Telecommunications Research Institute ,  Industry-University Cooperation Foundation Korea Aerospace University ,  Industry-Academia Cooperation Group of Sejong University

Inventor： Jin-Ho LEE ,  Jae-Gon KIM ,  Jung-Won KANG ,  Do-Hyeon PARK ,  Yung-Lyul LEE ,  Ha-Hyun LEE ,  Sung-Chang LIM ,  Hui-Yong KIM ,  Ji-Hoon DO ,  Yong-Uk YOON

IPC: H04N19/11 ,  H04N19/159 ,  H04N19/176 ,  H04N19/119 ,  H04N19/105

Abstract: Disclosed herein are a decoding method and apparatus and an encoding method and apparatus for deriving an intra-prediction mode. An intra-prediction mode may be derived using a method for deriving an intra-prediction mode based on a neighbor block of the target block, a method for deriving an intra-prediction mode using signaling of the intra-prediction mode of the target block, or a method for deriving an adaptive intra-prediction mode based on the type of a target slice. An MPM list may be used to derive the intra-prediction mode, and a temporal neighbor block or the like may be used to configure the MPM list.

公开(公告)号：US10750202B2

公开(公告)日：2020-08-18

申请号：US16214725

申请日：2018-12-10

Applicant: Electronics and Telecommunications Research Institute ,  Industry-University Cooperation Foundation Korea Aerospace University

Inventor： Sung Chang Lim ,  Hui Yong Kim ,  Jin Ho Lee ,  Jin Soo Choi ,  Jin Woong Kim ,  Jae Gon Kim ,  Sang Yong Lee ,  Un Ki Park

IPC: H04N19/51 ,  H04N19/56 ,  H04N19/70 ,  H04N19/52 ,  H04N19/13 ,  H04N19/593 ,  H04N19/513 ,  H04N19/105 ,  H04N19/139 ,  H04N19/176

Abstract: Disclosed are a method for inducing a prediction motion vector and an apparatus using the same. An image decoding method can include: a step of determining the information related to a plurality of spatial candidate prediction motion vectors from peripheral predicted blocks of a predicted target block; and a step of determining the information related to temporal candidate prediction motion vectors on the basis of the information related to the plurality of spatial candidate prediction motion vectors. Accordingly, the present invention can reduce complexity and can enhance coding efficiency when inducing the optimum prediction motion vector.

公开(公告)号：US20200252620A1

公开(公告)日：2020-08-06

申请号：US16850342

申请日：2020-04-16

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE ,  INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY

Inventor： Jin Ho LEE ,  Hui Yong KIM ,  Sung Chang LIM ,  Jin Soo CHOI ,  Jin woong KIM ,  Jae Gon KIM ,  Hae Chul CHOI ,  Sang Yong LEE

IPC: H04N19/157 ,  H04N19/593 ,  H04N19/196 ,  H04N19/11 ,  H04N19/70 ,  H04N19/176

Abstract: An intra prediction mode encoding and decoding method, an image decoding device, and an image encoding device operate by deriving most probable modes (MPMs) from surrounding prediction units adjacent to a current prediction unit and deriving an intra prediction mode of the current prediction unit on the basis of an MPM flag indicating whether an MPM having the same prediction mode as the intra prediction mode of the current prediction unit exists among the derived MPMs.

公开(公告)号：US10383094B2

公开(公告)日：2019-08-13

申请号：US14223225

申请日：2014-03-24

Applicant: Samsung Electronics Co., Ltd. ,  Industry-University Cooperation Foundation Korea Aerospace University

Inventor： Heun Chul Lee ,  Bruno Clerckx ,  Young Ho Jung

IPC: H04W72/04 ,  H04L1/18 ,  H04L5/00

Abstract: Provided is an uplink feedback channel allocation method and apparatus used to feedback data to indicate whether data packets corresponding an enhanced physical downlink control channel (E-PDCCH) were successfully decoded. A terminal may use an additional resource area of an uplink feedback channel or may use an empty resource area of the uplink feedback channel to which feedback information of a data packet corresponding to a physical downlink control channel (PDCCH) is not allocated, to perform feedback.

公开(公告)号：US20190110068A1

公开(公告)日：2019-04-11

申请号：US16214805

申请日：2018-12-10

Applicant: Electronics and Telecommunications Research Institute ,  Industry-University Cooperation Foundation Korea Aerospace University

Inventor： Sung Chang LIM ,  Hui Yong KIM ,  Jin Ho LEE ,  Jin Soo CHOI ,  Jin Woong KIM ,  Jae Gon KIM ,  Sang Yong LEE ,  Un Ki PARK

IPC: H04N19/56 ,  H04N19/593 ,  H04N19/513 ,  H04N19/70 ,  H04N19/13 ,  H04N19/52

Abstract: Disclosed are a method for inducing a prediction motion vector and an apparatus using the same. An image decoding method can include: a step of determining the information related to a plurality of spatial candidate prediction motion vectors from peripheral predicted blocks of a predicted target block; and a step of determining the information related to temporal candidate prediction motion vectors on the basis of the information related to the plurality of spatial candidate prediction motion vectors. Accordingly, the present invention can reduce complexity and can enhance coding efficiency when inducing the optimum prediction motion vector.

公开(公告)号：US20170069218A1

公开(公告)日：2017-03-09

申请号：US15357235

申请日：2016-11-21

Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY

Inventor： Sukhoon SHIN ,  Eunbog LEE ,  Kangmoon PARK ,  Jeongho KIM ,  Sunho HA ,  Hyungeun KIM ,  Sungdo CHI

IPC: G09B9/08 ,  G09B9/46 ,  G09B9/30 ,  B64C39/02 ,  G05D1/00

CPC classification number: G09B9/085 ,  B64C39/024 ,  B64C2201/00 ,  G05D1/0016 ,  G09B9/302 ,  G09B9/48

Abstract: Provided is a L-V-C (Live-Virtual-Constructive) operating system for providing a L-V-C-based unmanned aerial vehicle (UAV) training/testing environment, including: a synthetic environment control unit that exchanges information with a Live environment, a Virtual environment, and a Constructive environment and allows a UAV of the Live environment or the Virtual environment to interwork with the Live environment, the Virtual environment, and the Constructive environment.

Abstract translation: 提供了一种用于提供基于LVC的无人驾驶飞行器（UAV）训练/测试环境的LVC（实时虚拟构建）操作系统，包括：与Live环境，虚拟环境和虚拟环境交换信息的综合环境控制单元 一个建设性的环境，并允许无人机的Live环境或虚拟环境与Live环境，虚拟环境和建设性环境互通。

公开(公告)号：US20160269461A9

公开(公告)日：2016-09-15

申请号：US14146500

申请日：2014-01-02

Applicant: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY ,  Electronics and Telecommunications Research Institute

Inventor： Truong Cong THANG ,  Jin Young LEE ,  Seong Jun BAE ,  Jung Won KANG ,  Soon Heung JUNG ,  Sang Taick PARK ,  Won RYU ,  Jae Gon KIM

IPC: H04L29/06

CPC classification number: H04L67/02 ,  H04L29/06027 ,  H04L65/4084 ,  H04L65/607 ,  H04L65/608 ,  H04N21/23439 ,  H04N21/26258 ,  H04N21/4305 ,  H04N21/47202 ,  H04N21/6125 ,  H04N21/6175 ,  H04N21/6581 ,  H04N21/84 ,  H04N21/8543

Abstract: A method and apparatus for an adaptive Hypertext Transfer Protocol (HTTP) streaming service using metadata of content are provided. The metadata may include one or more BaseURL elements. Uniform Resource Locators (URLs) of segments forming media may be generated based on the BaseURL elements. Additionally, a URL of a segment may be generated by mapping a BaseURL element among the BaseURL elements to a sourceURL attribute of the segment. Segments indicated by generated URLs may be identical to each other.

公开(公告)号：US09338211B2

公开(公告)日：2016-05-10

申请号：US14146434

申请日：2014-01-02

Applicant: Electronics and Telecommunications Research Institute ,  INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY

Inventor： Truong Cong Thang ,  Jin Young Lee ,  Seong Jun Bae ,  Jung Won Kang ,  Soon Heung Jung ,  Sang Taick Park ,  Won Ryu ,  Jae Gon Kim

IPC: G06F15/16 ,  H04L29/06 ,  H04N21/61 ,  H04N21/845 ,  H04N21/84 ,  H04N21/235 ,  G06F12/00 ,  H04N21/238 ,  H04N21/24 ,  H04N21/44

CPC classification number: H04L65/608 ,  H04L29/06027 ,  H04L65/4084 ,  H04L65/60 ,  H04L65/607 ,  H04N21/2353 ,  H04N21/23805 ,  H04N21/2401 ,  H04N21/44004 ,  H04N21/6125 ,  H04N21/84 ,  H04N21/845 ,  H04N21/8456

Abstract: A method and apparatus for an adaptive Hypertext Transfer Protocol (HTTP) streaming service using metadata of content are provided. The metadata may include one or more BaseURL elements. Uniform Resource Locators (URLs) of segments forming media may be generated based on the BaseURL elements. Additionally, a URL of a segment may be generated by mapping a BaseURL element among the BaseURL elements to a sourceURL attribute of the segment. Segments indicated by generated URLs may be identical to each other.

公开(公告)号：US20150065075A1

公开(公告)日：2015-03-05

申请号：US14537257

申请日：2014-11-10

Applicant: Samsung Electronics Co., Ltd. ,  INDUSTRY-UNIVERSITY COOPERATION FOUNDATION KOREA AEROSPACE UNIVERSITY

Inventor： Hee-Hyun LEE ,  Young-Jin KIM ,  Young-Min KI

IPC: H04B1/10

CPC classification number: H04B1/10 ,  H03F3/45188 ,  H03F2200/294 ,  H03F2203/45386 ,  H03F2203/45644 ,  H04B1/18

Abstract: The present invention relates to a receiving device and method for removing a mismatch in a wireless communication system, and to a low noise amplifier (LNA) therefor. According to the present invention, the receiving method for removing the mismatch comprises the steps of: distinguishing the type of input signal received through a wireless network; controlling such that a common bias is applied to transistors within a low noise amplifier, if said input signal is a wideband signal; and outputting a signal from which said mismatch has been removed, by using a current mirror mode in which current paths within said low noise amplifier are crossed.

Abstract translation: 本发明涉及一种用于消除无线通信系统中的失配的接收装置和方法，以及用于其的低噪声放大器（LNA）。 根据本发明，用于消除失配的接收方法包括以下步骤：区分通过无线网络接收的输入信号的类型; 如果所述输入信号是宽带信号，则控制使得对低噪声放大器内的晶体管施加公共偏压; 并且通过使用其中所述低噪声放大器内的电流路径交叉的电流镜模式，输出已经从其中去除了失配的信号。