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公开(公告)号：US20140376463A1
公开(公告)日：2014-12-25
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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12.发明申请公开(公告)号：US20140211781A1
公开(公告)日：2014-07-31
申请号：US14165017
申请日：2014-01-27
Inventor： Hyung Jin KIM , Chanho YOON , Soojung JUNG , Sung Kyung KIM , Seungkwon CHO , Sung Cheol CHANG , DongSeung KWON
IPC: H04W56/00
CPC classification number: H04W56/0025 , H04W4/70 , H04W56/002
Abstract: A synchronization method by a device is provided in a device-to-device direct communication. The device receives synchronization signals from a plurality of other devices at a current frame, and estimates a synchronization time at a next frame based on the synchronization signals received from the other devices.
Abstract translation: 在设备到设备的直接通信中提供了设备的同步方法。 设备在当前帧从多个其他设备接收同步信号，并且基于从其他设备接收到的同步信号来估计下一帧的同步时间。
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公开(公告)号：US20140071916A1
公开(公告)日：2014-03-13
申请号：US14022797
申请日：2013-09-10
Inventor： Chanho YOON , Hyung Jin KIM , Seungkwon CHO , Sung Kyung KIM , Soojung JUNG , Sung Cheol CHANG
IPC: H04W8/00
CPC classification number: H04W8/005 , H04L5/0053 , H04L27/2602
Abstract: A device transmits a discovery signal including identification information of the device in an empty discovery slot among a plurality of discovery slots of a discovery interval. The discovery signal includes two orthogonal frequency division multiplexing (OFDM) symbols. One of the two orthogonal frequency division multiplexing (OFDM) symbols includes at least one tone. The identification information of the device is displayed by a position of a subcarrier corresponding to the at least one tone.
Abstract translation: 设备在发现间隔的多个发现时隙中的空发现时隙中发送包括设备的标识信息的发现信号。 发现信号包括两个正交频分复用（OFDM）符号。 两个正交频分复用（OFDM）符号之一包括至少一个音调。 通过与至少一个音调对应的副载波的位置来显示设备的识别信息。
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公开(公告)号：US20170134139A1
公开(公告)日：2017-05-11
申请号：US15343891
申请日：2016-11-04
Inventor： Seungkwon CHO , Yu Ro LEE , Soojung JUNG , Anseok LEE , Sung Cheol CHANG
CPC classification number: H04W72/0446 , H04L1/18 , H04L1/1887 , H04W74/0841
Abstract: Disclosed is a base station that grants the same shared resource to a plurality of terminals, identifies a terminal transmitting uplink data in the same transmission time interval (TTI), when each of the plurality of terminals starts an initial transmission of the uplink data using the shared resource by distributed scheduling, allows each of the plurality of terminals to recognize not-acknowledgement (NACK) as a response signal to the uplink data if the number of terminals transmitting the uplink data is equal to or more than 1; and grants a contention-free resource as a retransmission resource to each of at least some terminals among the first number of terminals transmitting data that fail to receive among the identified terminals.
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15.发明申请METHOD OF TRANSMITTING FRAME FOR SUPPORTING LEGACY SYSTEM, AND METHOD AND APPARATUS OF SEARCHING CELL USING THE SAME 审中-公开发送支持系统的帧的方法和使用该方法的搜索小区的方法和装置公开(公告)号：US20160143030A1
公开(公告)日：2016-05-19
申请号：US14940642
申请日：2015-11-13
Inventor： Anseok LEE , Seungkwon CHO , Soojung JUNG , Sung Cheol CHANG , Keunyoung KIM , Seokki KIM
CPC classification number: H04L1/1812 , H04L5/0053 , H04L5/0094 , H04W56/0005 , H04W88/02
Abstract: Disclosed herein are a method of transmitting a frame for supporting a legacy system, and a method and an apparatus of searching a cell using the same. A frame including a first frequency band for supporting a mobile communication system and a second frequency band for supporting a legacy system and having a total frequency band larger than the second frequency band is generated. Primary broadcasting information related to a frequency bandwidth is transmitted through a broadcasting physical channel of the second frequency band.
Abstract translation: 这里公开了一种发送用于支持遗留系统的帧的方法，以及使用其来搜索小区的方法和装置。 产生包括用于支持移动通信系统的第一频带和用于支持传统系统并且具有大于第二频带的总频带的第二频带的帧。 通过第二频带的广播物理信道发送与频带相关的主广播信息。
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Patent Agency Ranking
公开(公告)号：US20150103870A1
公开(公告)日：2015-04-16
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
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：US20150103778A1
公开(公告)日：2015-04-16
申请号：US14507875
申请日：2014-10-07
Inventor： Seokki KIM , Sung Cheol CHANG , Seungkwon CHO , Soojung JUNG , Hyung Jin KIM , Hyun LEE , DongSeung KWON
CPC classification number: H04W52/244 , H04B7/026 , H04B7/0413 , H04W52/46 , H04W72/04 , H04W72/048 , H04W72/082 , H04W72/10
Abstract: A cooperation MIMO transmitting or receiving method is disclosed. A master terminal calculates a first signal to interference plus noise ratio (SINR), which is SINR between the mater terminal and a base station or between the master terminal and another cluster, and the master terminal calculates a second SINR, which is SINR between a slave terminal and the master terminal. Here, the master terminal forms a cluster with the slave terminal when the second SINR is higher than the first SINR.
Abstract translation: 公开了一种协作MIMO发送或接收方法。 主终端计算第一信号与干扰加噪声比（SINR），其是主端与基站之间或主终端与另一簇之间的SINR，并且主终端计算第二SINR，其为SINR 从终端和主终端。 这里，当第二SINR高于第一SINR时，主终端与从终端形成簇。
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18.发明申请公开(公告)号：US20150043671A1
公开(公告)日：2015-02-12
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
IPC: H04B7/04
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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公开(公告)号：US20150009917A1
公开(公告)日：2015-01-08
申请号：US14324492
申请日：2014-07-07
Inventor： Seungkwon CHO , Seokki KIM , Sung Kyung KIM , Hyung Jin KIM , Soojung JUNG , Sung Cheol CHANG
CPC classification number: H04W74/0875 , H04W72/02 , H04W72/10 , H04W74/02
Abstract: Disclosed are a method and a terminal for a distributed access. The terminal maps data channels to be allocated in a plurality of data channels included in a frame and map scheduling priorities. In this case, the terminal determines positions of resources of a first message as a resource request message and a second message as a response message for the first message in the first channel.
Abstract translation: 公开了一种用于分布式访问的方法和终端。 终端映射要分配在包括在帧中的多个数据信道中的数据信道并且映射调度优先级。 在这种情况下，终端将第一消息的资源的位置确定为资源请求消息，第二消息作为第一信道中的第一消息的响应消息。
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公开(公告)号：US20140376462A1
公开(公告)日：2014-12-25
申请号：US14309315
申请日：2014-06-19
Inventor： Seokki KIM , Soojung JUNG , Seungkwon CHO , Hyung Jin KIM , Hyun LEE , Sung Cheol CHANG , DongSeung KWON
CPC classification number: H04W74/0808
Abstract: Disclosed herein is a method for resource access, including: selecting at least one data sub-frame among a plurality of sub-frames included in a frame; transmitting the data from the data sub-frame; and transmitting a blocking signal from a previous sub-frame of the data sub-frame.
Abstract translation: 本文公开了一种用于资源访问的方法，包括：在包括在帧中的多个子帧中选择至少一个数据子帧; 从数据子帧发送数据; 以及从数据子帧的先前子帧发送阻塞信号。
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