公开(公告)号：US20140321357A1

公开(公告)日：2014-10-30

申请号：US14329623

申请日：2014-07-11

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hyoung Jin KWON ,  Jin Kyeong KIM ,  Yong Sun KIM ,  Kyeongpyo KIM ,  Woo Yong LEE

IPC: H04W40/22

CPC classification number: H04W40/22 ,  H04B7/2606 ,  H04L45/00 ,  H04L45/22 ,  H04W40/02

Abstract: A communication method including setting a direct route to a station, the station transmitting an information element in which a relay support capability field is set to 1, setting a relay route to a relay device, the relay device transmitting an information element in which a relay capability field is set to 1, and transmitting data via at least one of the direct route or the relay route; and a communication apparatus for implementing the communication method.

Abstract translation: 一种通信方法，包括：设置到站的直接路由，所述站将中继支持能力字段设置为1的信息单元，将中继路径设置到中继设备，所述中继设备发送信息单元，其中，中继站 能力字段设置为1，并且经由直接路由或中继路由中的至少一个发送数据; 以及用于实现通信方法的通信装置。

公开(公告)号：US20140112153A1

公开(公告)日：2014-04-24

申请号：US14061953

申请日：2013-10-24

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sung Geun JIN ,  Byung Jae KWAK ,  Jin Kyeong KIM ,  Sung Cheol CHANG ,  Seung Chan BANG

IPC: H04L12/26

CPC classification number: H04W74/085 ,  H04L47/14 ,  H04L47/27

Abstract: Disclosed is a method and apparatus for managing a contention window based on detection of a transmission error, the method including: recognizing a transmission failure of data in the case of transmitting data using a contention-based wireless channel access method; verifying whether the transmission failure of data occurs due to a channel error or a collision by a contention between terminals; and determining a value of a contention window set in association with data transmission based on the verification result.

Abstract translation: 公开了一种基于检测传输错误来管理竞争窗口的方法和装置，所述方法包括：在使用基于争用的无线信道接入方法发送数据的情况下识别数据的传输失败; 验证数据的传输失败是由于通道错误还是由终端之间的争用引起的冲突; 以及基于验证结果确定与数据传输相关联的竞争窗口的值。

公开(公告)号：US20180376353A1

公开(公告)日：2018-12-27

申请号：US16116795

申请日：2018-08-29

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Sung-Geun JIN ,  Jin Kyeong KIM ,  Woo Yong LEE ,  Hyun Kyu CHUNG

IPC: H04W24/02 ,  H04W72/12 ,  H04L5/00

Abstract: A scheduling method of giving a chance for transmission to a plurality of terminals in the same time period, and a device therefor are provided. The scheduling method includes: transmitting first scheduling information to terminals in a network, the first scheduling information defining transmitting/receiving terminals and a transmission time period; receiving channel measurement information including inter-terminal interference information from the terminals in the network; and generating second scheduling information defining transmission time periods and a plurality of transmitting/receiving terminals that do not interfere with each other by using the channel measurement information.

公开(公告)号：US20160234271A1

公开(公告)日：2016-08-11

申请号：US15134340

申请日：2016-04-20

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hyoung Jin KWON ,  Jin Kyeong KIM ,  Woo Yong LEE ,  Kyeongpyo KIM

IPC: H04L29/06 ,  H04L12/707

CPC classification number: H04L65/4069 ,  H04L1/06 ,  H04L5/00 ,  H04L45/24 ,  H04L65/607 ,  H04L65/80

Abstract: The present invention relates to an apparatus and method for transmitting/receiving streaming data using multiple paths, in which the streaming data is smoothly reproduced without being interrupted, and more particularly, to an apparatus and method for transmitting/receiving streaming data using multiple paths, in which exchange of the streaming data is performed in real-time using the multiple paths regardless of obstacles. The method for transmitting streaming data using multiple paths includes managing and maintaining a path list including sequence information about a transmission path capable of transmitting data, framing the streaming data, and transmitting the framed streaming data via the transmission path according to the sequence information.

Abstract translation: 本发明涉及一种使用多路径发送/接收流数据的装置和方法，其中流数据被平滑地再现而不被中断，更具体地说，涉及一种使用多路径发送/接收流数据的装置和方法， 其中使用多个路径实时地执行流数据的交换，而不管障碍物如何。 使用多个路径发送流数据的方法包括管理和维护路径列表，该路径列表包括关于能够发送数据的传输路径的顺序信息，对流数据进行成帧，以及根据序列信息经由传输路径发送成帧的流数据。

公开(公告)号：US20140010101A1

公开(公告)日：2014-01-09

申请号：US14017243

申请日：2013-09-03

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sung-Geun JIN ,  Jin Kyeong KIM ,  Woo Yong LEE ,  Hyun Kyu CHUNG

IPC: H04L5/00

CPC classification number: H04W24/02 ,  H04L5/0073 ,  H04W72/1231 ,  H04W72/1263 ,  H04W72/1284 ,  H04W72/1289

Abstract: A scheduling method of giving a chance for transmission to a plurality of terminals in the same time period, and a device therefor are provided. The scheduling method includes: transmitting first scheduling information to terminals in a network, the first scheduling information defining transmitting/receiving terminals and a transmission time period; receiving channel measurement information including inter-terminal interference information from the terminals in the network; and generating second scheduling information defining transmission time periods and a plurality of transmitting/receiving terminals that do not interfere with each other by using the channel measurement information.

Abstract translation: 提供了在同一时间段内给多个终端发送机会的调度方法及其装置。 调度方法包括：向网络中的终端发送第一调度信息，定义发送/接收终端的第一调度信息和传输时间段; 从网络中的终端接收包括终端间干扰信息的信道测量信息; 以及生成定义传输时间段的第二调度信息和通过使用信道测量信息彼此不干扰的多个发送/接收终端。

公开(公告)号：US20150351128A1

公开(公告)日：2015-12-03

申请号：US14618932

申请日：2015-02-10

Applicant: Electronics and Telecommunications Research Institute

Inventor： Jin Kyeong KIM ,  Sung Geun JIN

IPC: H04W74/08 ,  H04W72/04

CPC classification number: H04W74/085 ,  H04W72/0446

Abstract: A method and apparatus for transmitting and receiving mobile data based on an ASR is provided. The mobile data transmission method of a first mobile terminal including transmitting a dRTS frame and creating an ASR list; performing channel access to a certain channel based on an ASR back-off process; transmitting an srDATA frame from the certain channel to a second mobile terminal based on the ASR list; and receiving an srACK frame from the second mobile terminal in response to the srDATA frame, wherein the certain channel is a channel to/from which a third mobile terminal transmits and receives a data frame, the srDATA frame and data frame are transmitted from the certain channel at a certain point, and the ASR list is information on a mobile terminal that does not collide with the data frame when the first mobile terminal transmits the srDATA frame and receives the srACK frame.

Abstract translation: 提供了一种基于ASR发送和接收移动数据的方法和装置。 1.一种第一移动终端的移动数据传输方法，包括发送dRTS帧并创建ASR列表; 基于ASR退避过程执行对特定频道的频道接入; 基于所述ASR列表将所述特定信道的srDATA帧发送到第二移动终端; 以及响应于所述srDATA帧从所述第二移动终端接收到srACK帧，其中所述特定信道是第三移动终端发送和接收数据帧的信道，所述srDATA帧和数据帧从所述特定信道发送 信道，ASR列表是当第一移动终端发送srDATA帧并接收到srACK帧时，与数据帧不冲突的移动终端的信息。

公开(公告)号：US20150302004A1

公开(公告)日：2015-10-22

申请号：US14292498

申请日：2014-05-30

Applicant: Electronics and Telecommunications Research Institute

Inventor： Sang Kwang LEE ,  Ki Young KIM ,  Jin Kyeong KIM ,  Jin Tae OH

IPC: G06F17/28 ,  G06F17/22

CPC classification number: G06F17/289 ,  G06F17/2288 ,  G06F17/243 ,  G06T11/60

Abstract: Provided herein is a sentence hiding and displaying system comprising: an image creating interface receiving an input of information on an original image, a plurality of sentences corresponding to the original image, and a language that needs to be hidden; an image creator configured to determine a sentence that needs to be hidden based on the plurality of sentences and the language that needs to be hidden, and to create on the original image an image where the sentence that needs to be hidden is hidden; a sentence display interface configured to receive an input of information on a language selected by a user; and a sentence extractor and displayer configured to parse a sentence expressed in the selected language of among sentences that need to be hidden based on the hidden image and the selected language, and to display the sentence expressed in the selected language.

Abstract translation: 本文提供了一种隐藏和显示系统，包括：图像创建界面，接收原始图像信息的输入，与原始图像对应的多个句子以及需要隐藏的语言; 被配置为基于所述多个句子和所述需要隐藏的语言来确定需要隐藏的句子的图像创建器，以及在所述原始图像上创建隐藏需要隐藏的句子的图像; 句子显示接口，被配置为接收由用户选择的语言的信息的输入; 以及句子提取器和显示器，被配置为基于所隐藏的图像和所选择的语言来解析需要隐藏的句子中以所选择的语言表达的句子，并且显示以所选择的语言表达的句子。

公开(公告)号：US20140070967A1

公开(公告)日：2014-03-13

申请号：US14021237

申请日：2013-09-09

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Woo Yong LEE ,  Jin Kyeong KIM

IPC: H03M7/30

CPC classification number: H03M7/6047 ,  H03M7/3062

Abstract: Provided is an electronic signal conversion apparatus and an operation method of the electronic signal conversion apparatus, including: a first converter to perform a compression and conversion of an input signal to a digital signal based on a first sampling; a second converter to perform a compression and conversion of the input signal to the digital signal based on a second sampling different from the first sampling; and a processor to restore the input signal using an output signal of the first converter and an output signal of the second converter.

Abstract translation: 提供一种电子信号转换装置的电子信号转换装置和操作方法，包括：第一转换器，用于基于第一采样执行对数字信号的输入信号的压缩和转换; 第二转换器，用于基于与第一采样不同的第二采样来执行对数字信号的输入信号的压缩和转换; 以及使用第一转换器的输出信号和第二转换器的输出信号来恢复输入信号的处理器。

公开(公告)号：US20220375194A1

公开(公告)日：2022-11-24

申请号：US17744065

申请日：2022-05-13

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Jin Kyeong KIM

IPC: G06V10/75 ,  G06V10/56

Abstract: Provided are a method and apparatus for recognizing an object. An object recognition method performed by an object recognition apparatus includes receiving reflected light in which light is reflected by a recognition pattern disposed on an object and passes through a lens, identifying the recognition pattern disposed on the object from the reflected light, and comparing the identified recognition pattern with recognition patterns defined for respective objects and determining an object viewed by a user based on a result of the comparison, wherein the recognition pattern is a pattern in which different colors are arranged adjacently.

公开(公告)号：US20180132247A1

公开(公告)日：2018-05-10

申请号：US15864932

申请日：2018-01-08

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hyoung Jin KWON ,  Jin Kyeong KIM ,  Yong Sun KIM ,  Kyeongpyo KIM ,  Seung Eun HONG ,  Woo Yong LEE

IPC: H04W72/08 ,  H04W72/04 ,  H04L12/801 ,  H04B1/707 ,  H04L25/20 ,  H04B7/155 ,  H04L12/26

CPC classification number: H04W72/08 ,  H04B1/707 ,  H04B7/155 ,  H04L25/20 ,  H04L43/50 ,  H04L47/10 ,  H04W72/0426

Abstract: Provided is an apparatus and method for transmitting and receiving data using multiple paths in a wireless communication system using a distributed Media Access Control (MAC). More particularly, provided is an apparatus and method for transmitting and receiving data that may select a path with a better channel status from multiple paths that include a direct path using a Line of Sight (LOS) and a relay path passing through a relay apparatus, in a wireless communication system that may transmit data via the LOS using a distributed MAC and a directional antenna.