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11.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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12.发明申请BASE STATION CONTROL METHOD FOR CONNECTION OF TERMINAL WITH HIGHER PRIORITY AND BASE STATION SUPPORTING THE SAME 审中-公开用于连接具有较高优先级的终端和支持其的基站的基站控制方法公开(公告)号：US20130294233A1
公开(公告)日：2013-11-07
申请号：US13886635
申请日：2013-05-03
Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE , Industry-Academic Cooperation Foundation, Chosun University
Inventor： Won-Ik Kim , Seokki Kim , Sung Kyung Kim , Mi Young Yun , Hyun Lee , Chul Sik Yoon , Sung Cheol Chang , Seokjoo Shin
IPC: H04W28/04
CPC classification number: H04W74/085 , H04W74/006 , H04W74/0833
Abstract: A method of controlling a base station is disclosed that provides service to a first terminal and a second terminal having higher priority than the first terminal. The base station determines whether there is an influx of call connection attempts when the lower-priority terminal and the higher-priority terminal perform ranging. If it is determined that there is an influx of call connection attempts, the base station sets the initial ranging backoff window size included in an information element of S-SFH SP3 (Secondary-Superframe Header SubPacket3) to a first size. If it is determined that there is an influx of call connection attempts, the base station sets the initial ranging backoff window size for the second terminal in an AAI-SCD (Advanced Air Interface-System Configuration Descriptor) message to a second size. Accordingly, it is possible to achieve a high probability of success of initial ranging of a higher-priority terminal.
Abstract translation: 公开了一种控制基站的方法，其向第一终端和具有比第一终端优先级高的第二终端提供服务。 当低优先级终端和较高优先级终端执行测距时，基站确定是否存在呼叫连接尝试的涌入。 如果确定存在呼叫连接尝试的流入，则基站将包括在S-SFH SP3（Secondary-Superframe Header SubPacket3）的信息元素中的初始测距退避窗口大小设置为第一大小。 如果确定存在呼叫连接尝试的涌入，则基站将AAI-SCD（高级空中接口 - 系统配置描述符）消息中的第二终端的初始测距退避窗口大小设置为第二大小。 因此，可以实现较高优先级终端的初始测距的高成功概率。
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公开(公告)号：US10178695B2
公开(公告)日：2019-01-08
申请号：US14514122
申请日：2014-10-14
Inventor： Hyung Jin Kim , Seokki Kim , Sung Cheol Chang , Hyunsu Kim , Jimin Bae , Jihoon Choi
Abstract: A communication method in a peer aware communication system and an apparatus for transmitting/receiving using the communication method are provided. A block signal for informing of channel occupation is generated and then is transmitted through an interval in which a message signal including a preamble signal is not transmitted. A subcarrier for the block signal is different from a subcarrier for the preamble signal.
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公开(公告)号：US10064110B2
公开(公告)日：2018-08-28
申请号：US15343942
申请日：2016-11-04
Inventor： Won-Ik Kim , Seokki Kim , Taegyun Noh , Yu Ro Lee , Kwang Jae Lim , Sung Cheol Chang , Soojung Jung , Seungkwon Cho
CPC classification number: H04W36/0077 , H04L5/0055 , H04L69/324 , H04W74/006 , H04W74/0833
Abstract: A terminal executes a random access procedure with a target base station depending on a pre-random access channel (pre-RACH) command in a handover preparation step executed between a source base station currently accessed by the terminal and the target base station when the terminal receives the pre-RACH command from the source base station through layer2 (L2) signaling in the handover preparation step.
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15.发明授权Cooperation multi-input multi-output transmitting/receiving method and terminal for supporting the same 有权合作多输入多输出发送/接收方式和终端支持相同公开(公告)号：US09525467B2
公开(公告)日：2016-12-20
申请号：US14452579
申请日：2014-08-06
Inventor： Seokki Kim , Sung Cheol Chang , Seungkwon Cho , Soojung Jung , Hyung Jin Kim , Hyun Lee , DongSeung Kwon
CPC classification number: H04B7/0413 , H04B7/026 , H04B7/15592
Abstract: Disclosed herein are a cooperation MIMO transmitting/receiving method and a terminal for supporting the same. A master terminal forms a slave terminal and a cluster performing cooperation communication. The master terminal transmits some data of data to be transmitted to a slave terminal and shares the some data with the slave terminal, and the slave terminal transparently transmits data transmitted from the master terminal to a target node.
Abstract translation: 这里公开了一种协作MIMO发送/接收方法和用于支持该发送/接收方法的终端。 主终端形成从终端和执行协作通信的集群。 主终端将要发送的数据的一些数据发送到从终端，并与从终端共享一些数据，从属终端透明地将从主终端发送的数据发送到目标节点。
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Patent Agency Ranking
公开(公告)号：US09485797B2
公开(公告)日：2016-11-01
申请号：US14309354
申请日：2014-06-19
Inventor： Hyung Jin Kim , Seungkwon Cho , Soojung Jung , Seokki Kim , Hyun Lee , Sung Cheol Chang
CPC classification number: H04W76/023 , H04W8/00 , H04W8/005 , H04W52/02 , H04W56/002 , H04W72/12 , H04W76/14 , H04W92/18
Abstract: A D2D direct communication method is provided. The device sets at least one frame among a plurality of frames included in a superframe to a frame type 0 which is sectionized into a synchronization region for performing a synchronization procedure, a discovery region for discovering devices, a peering region for a connection, and a data region for scheduling of resources and data transmission. The device sets remaining frames among the plurality of frames to a frame type 1 which is sectionized into the synchronization region and the data region.
Abstract translation: 提供D2D直接通信方式。 设备将包括在超帧中的多个帧中的至少一个帧设置为帧类型0，帧类型0被划分为用于执行同步过程的同步区域，用于发现设备的发现区域，用于连接的对等区域，以及 数据区用于资源调度和数据传输。 该设备将多个帧中的剩余帧设置为被分成同步区域和数据区域的帧类型1。
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公开(公告)号：US09276693B2
公开(公告)日：2016-03-01
申请号：US14514182
申请日：2014-10-14
Inventor： Hyung Jin Kim , Seokki Kim , Soojung Jung , Seungkwon Cho , Sung Cheol Chang , DongSeung Kwon
IPC: H04B1/7156 , H04J13/00 , H04J11/00
CPC classification number: H04J13/0062 , H04J11/0069
Abstract: A synchronization signal transmitting apparatus generates a plurality of different primary synchronization signals that are transmitted in an ultra frame unit within one super ultra frame and generates one secondary synchronization signal that is transmitted in a frame unit within one super ultra frame.
Abstract translation: 同步信号发送装置生成以超超帧为单位的超帧单位发送的多个不同的主同步信号，并生成一个超超帧内以帧为单位发送的副同步信号。
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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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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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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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