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公开(公告)号：US10171201B2
公开(公告)日：2019-01-01
申请号：US15352845
申请日：2016-11-16
Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , University-Industry Cooperation Group of Kyung Hee University
Inventor： Kyung Sook Kim , Een Kee Hong , Ji Hye Park , Joo Sun Bang , Dong Seung Kwon , Sung Kyung Kim , Jee Hyeon Na , Jung Mo Moon
Abstract: A data transmission method and apparatus initialize an index of a modulation and coding scheme (MCS) for transmitting data to a terminal, adjust the index of the MCS based on at least one of a hybrid automatic repeat request (HARM) feedback of the terminal and a channel quality of the terminal, and transmit the data to the terminal based on the adjusted index of the MCS.
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2.发明授权Method of direct communication between terminals respectively connected and unconnected to base station 有权分别连接和未连接到基站的终端之间的直接通信方法公开(公告)号：US09198201B2
公开(公告)日：2015-11-24
申请号：US13937803
申请日：2013-07-09
Inventor： Mi Young Yun , Chul Sik Yoon , Hyun Lee , Seokki Kim , Won-Ik Kim , Sung Kyung Kim , Sung Cheol Chang
CPC classification number: H04W76/002 , H04W76/14 , H04W76/40
Abstract: Referring to FIG. 4, if the direct communication terminal 120, among the direct communication terminals 120 and 130 receiving a downlink multicast service from the base station 200 through the forwarding terminal 110, wants to be a talker, the direct communication terminal 120 performs a unicast connection establishment procedure with the forwarding terminal 110, in order to transmit an uplink unicast packet.
Abstract translation: 参考图 如图4所示，直接通信终端120在通过转发终端110从基站200接收下行链路多播服务的直接通信终端120和130中想要成为说话人时，直接通信终端120进行单播连接建立过程 与转发终端110，以便发送上行单播分组。
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3.发明授权公开(公告)号：US09173237B2
公开(公告)日：2015-10-27
申请号：US13665914
申请日：2012-10-31
Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , Industry-Academic Cooperation Foundation, Chosun University
Inventor： Won-Ik Kim , Eunkyung Kim , Sung Kyung Kim , Sung Cheol Chang , Mi Young Yun , Seokki Kim , Hyun Lee , Chul Sik Yoon , Kwang Jae Lim , Seokjoo Shin
Abstract: A relay, a terminal, and a communication method of the same are provided. The terminal acting as a relay receives a message including scan duration information from a superordinate HR-BS, and the terminal transmits a message including the scan duration information to a subordinate HR-MS. The terminal receives an A-preamble from the superordinate HR-BS according to the scan duration information.
Abstract translation: 提供了一种中继站，终端站和通信方法。 作为中继站的终端从上级HR-BS接收包括扫描持续时间信息的消息，并且终端向下级HR-MS发送包括扫描持续时间信息的消息。 终端根据扫描持续时间信息从上级HR-BS接收A前置码。
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公开(公告)号：US09042346B2
公开(公告)日：2015-05-26
申请号：US13874936
申请日：2013-05-01
Inventor： Won-Ik Kim , Sung Kyung Kim , Seokki Kim , Mi Young Yun , Hyun Lee , Chul Sik Yoon , Sung Cheol Chang
CPC classification number: H04W36/0005 , H04W36/00 , H04W36/08 , H04W84/047
Abstract: A mobile relay station (RS) and a handover method thereof are provided. When it is determined that a mobile RS performs handover from a superordinate base station (BS) to a target BS, information indicating admission of handover is received from the superordinate BS. The mobile RS transmits a service unavailability section to a subordinate terminal, whereby the subordinate terminal is prevented from performing handover to a different BS or a different RS.
Abstract translation: 提供了一种移动中继站（RS）及其切换方法。 当确定移动RS执行从上级基站（BS）到目标BS的切换时，从上级BS接收到指示接纳切换的信息。 移动RS将服务不可用部分发送到下级终端，由此防止下级终端对不同的BS或不同的RS进行切换。
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公开(公告)号：US10129895B2
公开(公告)日：2018-11-13
申请号：US15183426
申请日：2016-06-15
Applicant: Electronics and Telecommunications Research Institute , University-Industry Cooperation Group of Kyung Hee University
Inventor： Kyung Sook Kim , Een Kee Hong , Dong Seung Kwon , Dae Ik Kim , Sung Kyung Kim , Jee Hyeon Na , Ye Ok Jang , Eun Hyung Cho , Hyun Jin Kim
Abstract: Disclosed are a method and an apparatus that reflect the quantity of wireless resources allocatable to a user terminal in a scheduling target cell to calculate the quantity of available wireless resources for quality of service (QoS) requirements for each kind of varied traffic of user terminals and a metric having a flexible weight for the QoS requirements and support efficient wireless resource scheduling among the user terminals.
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Patent Agency Ranking
公开(公告)号：US09191941B2
公开(公告)日：2015-11-17
申请号：US13937768
申请日：2013-07-09
Inventor： Sung Kyung Kim , Sung Cheol Chang , Chul Sik Yoon , Mi Young Yun , Won-Ik Kim , Hyun Lee , Seokki Kim
CPC classification number: H04W72/042 , H04L1/00 , H04L1/1887 , H04L2001/0093 , H04L2001/0097 , H04W72/0446
Abstract: A method of managing a resource is provided by a base station. The base station allocates a resource to a terminal, and generates a downlink control channel including information of the allocated resource and a transmission time of a next downlink control channel. Further, the base station transmits the downlink control channel to the terminal.
Abstract translation: 管理资源的方法由基站提供。 基站向终端分配资源，生成包含所分配资源的信息和下一个下行控制信道的发送时间的下行控制信道。 此外，基站向终端发送下行控制信道。
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公开(公告)号：US20140038580A1
公开(公告)日：2014-02-06
申请号：US14050989
申请日：2013-10-10
Inventor： Won-Ik KIM , Eunkyung Kim , Sung Kyung Kim , Sung Cheol Chang , Jae Sun Cha , Mi Young Yun , Hyun Lee , Chul Sik Yoon , Kwang Jae Lim
IPC: H04W24/02
Abstract: A method of performing communication of a terminal includes the terminal transmitting state information thereof to a base station, and the terminal receiving a mode change request from the base station when the terminal is selected by the base station.
Abstract translation: 执行终端的通信的方法包括终端向基站发送其状态信息，并且终端在由基站选择终端时从基站接收模式改变请求。
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8.发明申请METHOD AND APPARATUS FOR TRANSMITTING FRAMES IN TALK-AROUND DIRECT COMMUNICATION 有权用于传输直接通信中的帧的方法和装置公开(公告)号：US20140016619A1
公开(公告)日：2014-01-16
申请号：US13937827
申请日：2013-07-09
Inventor： Seokki KIM , Sung Cheol Chang , Mi Young Yun , Won Ik Kim , Hyun Lee , Sung Kyung Kim , Chul Sik Yoon
IPC: H04W72/08
CPC classification number: H04W72/082 , H04B7/2656 , H04W56/003 , H04W72/0446
Abstract: A permutated channel structure based on a block structure in talk-around direct communication is provided. A dedicated subchannel interferes with only one adjacent dedicated subchannel, even with a large synchronization error, by permutating the dedicated subchannels by cyclic shifts, whereby diversity gain can be maintained and interference between adjacent channels can be minimized.
Abstract translation: 提供了一种基于交谈直接通信中的块结构的排列通道结构。 即使具有大的同步误差，专用子信道也仅干扰一个相邻的专用子信道，通过循环移位排列专用子信道，从而可以保持分集增益，并且可以最小化相邻信道之间的干扰。
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9.发明申请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：US20130177030A1
公开(公告)日：2013-07-11
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
IPC: H04J3/06
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插入同步信道前同步码部分的末尾。
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公开(公告)号：US09265071B2
公开(公告)日：2016-02-16
申请号：US13937898
申请日：2013-07-09
Inventor： Sung Cheol Chang , Mi Young Yun , Seokki Kim , Won-Ik Kim , Hyun Lee , Sung Kyung Kim , Chul Sik Yoon
Abstract: A signaling method for a terminal that performs direct communication between terminals terminal is disclosed. A transmitting terminal transmits a link establishment request message for establishing a link to a receiving terminal, and the receiving terminal transmits a link establishment response message responding to this message to the transmitting terminal. The link establishment request message includes a field indicating a flow to use if the receiving terminal acquires a token.
Abstract translation: 公开了一种在终端之间执行直接通信的终端的信令方法。 发送终端发送用于建立到接收终端的链路的链路建立请求消息，并且接收终端向发送终端发送响应该消息的链路建立响应消息。 链接建立请求消息包括指示如果接收终端获取令牌时要使用的流的字段。
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