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公开(公告)号：US09209886B2
公开(公告)日：2015-12-08
申请号：US13737941
申请日：2013-01-09
Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , Industry-Academic Cooperation Foundation, Chosun University
Inventor： Won-Ik Kim , Eunkyung Kim , Sung Kyung Kim , Sung Cheol Chang , Jae Sun Cha , Mi Young Yun , Seokki Kim , Hyun Lee , Chul Sik Yoon , Kwang Jae Lim , Seokjoo Shin
CPC classification number: H04B7/14 , H04W36/0055 , H04W88/04
Abstract: A communication method of a terminal that can operate in a relay mode or a base station mode is provided. When the terminal, having received a service from a first base station, detects that a service connection to the first base station is unavailable, the terminal searches for a second base station, which is an available neighboring base station. The terminal transmits a ranging request message including a base station identifier of the first base station to the second base station.
Abstract translation: 提供了可以在中继模式或基站模式下操作的终端的通信方法。 当已经从第一基站接收到服务的终端检测到与第一基站的业务连接不可用时，终端搜索作为可用的相邻基站的第二基站。 终端向第二基站发送包括第一基站的基站标识符的测距请求消息。
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22.发明申请METHOD AND DEVICE FOR COMPENSATING FOR SYNCHRONIZATION BETWEEN LEFT AND RIGHT IMAGE FRAMES IN THREE-DIMENSIONAL IMAGING SYSTEM, AND REPRODUCTION DEVICE AND METHOD 审中-公开用于补偿三维成像系统中左右图像框架之间的同步的方法和装置，以及再现装置和方法公开(公告)号：US20150077515A1
公开(公告)日：2015-03-19
申请号：US14394988
申请日：2013-04-17
Inventor： Gwang Soon Lee , Eung Don Lee , Chan Kim , Jin Hwan Lee , Hyun Lee , Won Sik Cheong , Nam Ho Hur
IPC: H04N13/00
CPC classification number: H04N13/167 , H04N13/194
Abstract: An apparatus for compensating for synchronization between left and right image frames in a stereoscopic system includes a similarity calculating unit configured to calculate similarity between left and right image frames on the basis of a scene change point in time of the left and right image frames, a left and right image frame difference value extracting unit configured to search a stereoscopic pair on the basis of the similarity and extract a temporal frame difference value between the left and right image frames, and a left and right image frame synchronization compensating unit configured to perform synchronization by shifting any one of the the left and right image frames on a time axis on the basis of the left and right image frame difference value.
Abstract translation: 用于补偿立体系统中的左右图像帧之间的同步的装置包括：相似度计算单元，被配置为基于左和右图像帧的时间的场景变化点来计算左和右图像帧之间的相似度， 左右图像帧差分值提取单元，被配置为基于相似度搜索立体对，并提取左右图像帧之间的时间帧差值;以及左右图像帧同步补偿单元，被配置为执行同步 通过基于左右图像帧差值在时间轴上移动左右图像帧中的任何一个。
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公开(公告)号：US20130235784A1
公开(公告)日：2013-09-12
申请号：US13786436
申请日：2013-03-05
Inventor： Eunkyung Kim , Sung Kyung Kim , Won-Ik Kim , Sung Cheol Chang , Seokki Kim , Mi Young Yun , Hyun Lee , Chul Sik Yoon , Kwang Jae Lim
IPC: H04W72/00
CPC classification number: H04W72/005 , H04L12/189
Abstract: A method of managing a multicast resource is provided by a base station. The base station allocates a multicast resource to a multicast group. The base station generates a MAP IE including information of the multicast resource and a transmission indication for indicating whether the multicast resource is fragmented, and transmits the MAP IE to the multicast group.
Abstract translation: 管理组播资源的方法由基站提供。 基站向组播组分配组播资源。 基站生成包含组播资源的信息的MAP IE以及用于指示组播资源是否分段的发送指示，并将MAP IE发送给组播组。
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公开(公告)号：US10834749B2
公开(公告)日：2020-11-10
申请号：US16277228
申请日：2019-02-15
Inventor： Eunkyung Kim , Tae Joong Kim , Hyun Seo Park , An Seok Lee , Yu Ro Lee , Hyun Lee
Abstract: An operation method of a terminal in a communication system includes receiving bandwidth part (BWP) change information from a base station in a BWP i; changing an operation BWP of the terminal from the BWP i to a BWP j even when a transmission and reception procedure of first data in the BWP i is not completed at a BWP changing point indicated by the BWP change information; and performing a data transmission and reception procedure of second data in the BWP j, wherein the BWP i and the BWP j are different BWPs, and i and j are different integers.
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公开(公告)号：US10797745B2
公开(公告)日：2020-10-06
申请号：US16221970
申请日：2018-12-17
Inventor： Seon Ae Kim , Dong Hyuk Gwak , Tae Joong Kim , Jung Bo Son , Yu Ro Lee , Hyun Lee , Hyung Sik Ju
Abstract: An operation method of an in-band full duplex (IFD) transceiving apparatus including a receiving end, a transmitting end, a digital self-interference cancellation (DSIC) processing unit, and a digital SI cancellation unit may comprise generating, by the DSIC processing unit, signal shaping coefficients for wave shaping of a signal of the transmitting end; generating, by the DSIC processing unit, channel estimation coefficients for cancellation of a self-interference signal in a reception signal of the receiving end; forming, by the DSIC processing unit, a transmission signal based on the signal shaping coefficients; and generating, by the DSIC processing unit, a control signal for cancellation of the self-interference signal in the reception signal based on the channel estimation coefficients.
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Patent Agency Ranking
26.发明授权公开(公告)号：US10608777B2
公开(公告)日：2020-03-31
申请号：US16207585
申请日：2018-12-03
Inventor： Hyung Sik Ju , Dong Hyuk Gwak , Seon Ae Kim , Jung Bo Son , Yu Ro Lee , Hyun Lee
Abstract: An operation method of a terminal in a wireless communication system includes: transmitting uplink (UL) traffic information indicating a size of a UL data signal to a base station; receiving a jamming message generated based on the UL traffic information from the base station; generating an uplink (UL) transmission signal including the UL data signal and a UL jamming signal based on the jamming message; and transmitting the UL transmission signal to the base station. Also, the jamming message indicates a pattern of the UL jamming signal, the UL transmission signal is transmitted in a same frequency band as a frequency band in which a downlink (DL) transmission signal of the base station is received, and the UL jamming signal is transmitted in remaining resources excluding resources occupied by the UL data signal in the frequency band.
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公开(公告)号：US09652128B2
公开(公告)日：2017-05-16
申请号：US14134387
申请日：2013-12-19
Inventor： Hong Chang Shin , Gi Mun Um , Chan Kim , Hyun Lee , Eung Don Lee , Won Sik Cheong , Nam Ho Hur
IPC: G06F3/048 , G06F3/0484 , G06F17/30 , G06T19/00 , G06T7/73
CPC classification number: G06F3/0484 , G06F17/30879 , G06T7/73 , G06T19/006
Abstract: There are provided a method and apparatus for controlling an electronic device. The apparatus for controlling an electronic device includes a marker recognition unit configured to recognize the marker of the electronic device and a control unit configured to perform communication with the electronic device based on the marker and control the electronic device using a Graphic User Interface (GUI) program received from the electronic device.
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28.发明授权公开(公告)号：US09480004B2
公开(公告)日：2016-10-25
申请号：US14271872
申请日：2014-05-07
Inventor： Soojung Jung , Seungkwon Cho , Hyung Jin Kim , Seokki Kim , Hyun Lee , Sung Cheol Chang
IPC: H04W48/12 , H04W84/18 , H04L12/24 , H04W48/16 , H04L12/751
CPC classification number: H04W48/12 , H04L41/0806 , H04L45/02 , H04W48/16 , H04W84/18
Abstract: A discovery method is provided by a device in a D2D direction communication. The device selects a discovery resource unit from among discovery resource units which are not being used after listening during one or more discovery resource periods. The device transmits a first discovery signal through the selected discovery resource unit in a broadcasting manner at a first discovery resource period, and transmits a second discovery signal through the selected discovery resource unit in a query-based manner at a second discovery resource period.
Abstract translation: 发现方法由D2D方向通信中的设备提供。 设备从在一个或多个发现资源周期内的监听之后未被使用的发现资源单元中选择发现资源单元。 设备在第一发现资源周期以广播方式通过所选择的发现资源单元发送第一发现信号，并且在第二发现资源周期以基于查询的方式通过所选择的发现资源单元发送第二发现信号。
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公开(公告)号：US09319127B2
公开(公告)日：2016-04-19
申请号：US14455399
申请日：2014-08-08
Inventor： Eunkyung Kim , Jae Sun Cha , Jae Joon Park , Hyun Lee , Kwang Jae Lim , Sung Cheol Chang
CPC classification number: H04B7/15507 , H04W36/00 , H04W88/04
Abstract: A data relay method includes receiving a relay request from a BS, and when the relay request is accepted, relaying data between the BS and at least one external terminal, or the data relay method includes determining relaying between a first terminal among a plurality of terminals, and other remaining terminals excluding the first terminal among the plurality of terminals, and relaying data between the first terminal and the other remaining terminals.
Abstract translation: 数据中继方法包括从BS接收中继请求，当接收到中继请求时，BS与至少一个外部终端之间的中继数据或数据中继方法包括：确定多个终端中的第一终端之间的中继 ，以及在多个终端之中除了第一终端之外的其他剩余终端，并且在第一终端和其他剩余终端之间中继数据。
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30.发明授权Method and apparatus for transmitting synchronization channel, and method and apparatus for receiving synchronization channel 有权用于发送同步信道的方法和装置，以及用于接收同步信道的方法和装置公开(公告)号：US09209918B2
公开(公告)日：2015-12-08
申请号：US13737942
申请日：2013-01-09
Inventor： Seokki Kim , Sung Cheol Chang , Mi Young Yun , Eunkyung Kim , Won-Ik Kim , Hyun Lee , Sung Kyung Kim , Chul Sik Yoon , Kwang Jae Lim
CPC classification number: H04J3/06 , H04B7/2656 , H04L5/0007 , H04L5/0037 , H04W56/00
Abstract: In a direct communication between terminals, a terminal transmits a synchronization channel preamble part after transmitting a synchronization channel message part including synchronization information. The terminal receives a dedicated channel including a direct communication packet after transmitting the synchronization channel preamble part. A transition time gap for switching from transmission to reception may be inserted to an end of the synchronization channel preamble part.
Abstract translation: 在终端之间的直接通信中，终端在发送包括同步信息的同步信道消息部分之后发送同步信道前导码部分。 在发送同步信道前导码部分之后，终端接收包括直接通信分组的专用信道。 用于从传输切换到接收的转换时间间隙可以被插入到同步信道前导码部分的末尾。
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