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1.发明授权Discovery signal transmitted in direct communication system, and method of transmitting/receiving the discovery signal 有权在直接通信系统中发送的发现信号，以及发送/接收发现信号的方法公开(公告)号：US09408137B2
公开(公告)日：2016-08-02
申请号：US14058894
申请日：2013-10-21
发明人： Soojung Jung , Sung Kyung Kim , Seungkwon Cho , Chanho Yoon , Hyung Jin Kim , Sung Cheol Chang , DongSeung Kwon
摘要： A discovery signal that a first device joining in direct communication broadcasts through a radio channel is provided. The discovery signal includes a first field representing whether the discovery signal is a signal for discovering a device or a signal for discovering a service, and a second field including one of device identifier information of the first device and service information of a service that the first device provides according to a value of the first field.
摘要翻译： 提供了通过无线电信道广播直接通信的第一设备的发现信号。 发现信号包括表示发现信号是用于发现设备的信号还是用于发现服务的信号的第一字段，以及包括第一设备的设备标识符信息和第一设备的服务信息之一的第二字段 设备根据第一个字段的值提供。
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2.发明授权Method of transmitting and receiving data in talk-around direct communication network 有权在谈话直播通信网络中发送和接收数据的方法公开(公告)号：US09204479B2
公开(公告)日：2015-12-01
申请号：US14023862
申请日：2013-09-11
发明人： Sung Kyung Kim , Soojung Jung , Seungkwon Cho , Hyung Jin Kim , Chanho Yoon , Sung Cheol Chang
CPC分类号： H04W76/023 , H04L5/0007 , H04L5/0032 , H04L5/0037 , H04L5/0094 , H04W4/70 , H04W76/14
摘要： A method in which a transmitting terminal included in an talk-around direct communication (TDC) network transmits data includes: determining a data frame for transmitting the data; requesting to reserve a data transmission segment included in the data frame through a transmission request segment included in the data frame; receiving a response signal transmitted in a transmission response segment included in the data frame; and analyzing the response signal and transmitting the data through the data transmission segment.
摘要翻译： 包括在通话直接通信（TDC）网络中的发送终端发送数据的方法包括：确定用于发送数据的数据帧; 请求通过包括在数据帧中的传输请求段来保留包括在数据帧中的数据传输段; 接收在所述数据帧中包括的传输响应段中发送的响应信号; 并分析响应信号并通过数据传输段发送数据。
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3.发明授权公开(公告)号：US10575334B2
公开(公告)日：2020-02-25
申请号：US15235956
申请日：2016-08-12
发明人： Seungkwon Cho , Soojung Jung , Taegyun Noh , Anseok Lee , Sung Cheol Chang
摘要： A terminal of a communication system transmits a first signal through a physical uplink channel that is allocated within a first radio resource based on a first Transmission Time Interval (TTI) having a first time length at a first step for uplink access, performs the remaining steps for the uplink access using a second radio resource based on the second TTI from a base station, when the terminal may operate based on a second TTI having a second time length smaller than the first time length, and transmits uplink data.
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4.发明授权公开(公告)号：US10142953B2
公开(公告)日：2018-11-27
申请号：US15041651
申请日：2016-02-11
发明人： Soojung Jung , Anseok Lee , Seungkwon Cho , Sung Cheol Chang
摘要： Provided are a method and an apparatus for performing a synchronous hybrid automatic repeat reQuest (HARQ). When a variable transmission time allocation is allocated per HARQ process, resource allocation information including a duration field corresponding to a length of a transmission time interval (TTI) allocated to each of the HARQ processes is transmitted. After the resource allocation information is transmitted, it is determined whether an HARQ error occurs at a predetermined timing and if it is determined whether the HARQ error occurs, the HARQ error is handled.
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公开(公告)号：US10039134B2
公开(公告)日：2018-07-31
申请号：US14940855
申请日：2015-11-13
发明人： Seungkwon Cho , Anseok Lee , Soojung Jung , Sung Cheol Chang
CPC分类号： H04W74/0858 , H04W74/004 , H04W76/18
摘要： Disclosed is a method and apparatus for random access in a wireless communication system. In a communication environment in which a first terminal and a second terminal coexist, a base station receives a random access identification signal from one among a first terminal and a second terminal. The base station transmits a busy signal in response to the random access identification signal. After that, the base station receives data from the terminal having transmitted the random access identification signal.
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6.发明申请公开(公告)号：US20140071917A1
公开(公告)日：2014-03-13
申请号：US14023862
申请日：2013-09-11
发明人： Sung Kyung KIM , Soojung Jung , Seungkwon Cho , Hyung Jin Kim , Chanho Yoon , Sung Cheol Chang
IPC分类号： H04L5/00
CPC分类号： H04W76/023 , H04L5/0007 , H04L5/0032 , H04L5/0037 , H04L5/0094 , H04W4/70 , H04W76/14
摘要： A method in which a transmitting terminal included in an talk-around direct communication (TDC) network transmits data includes: determining a data frame for transmitting the data; requesting to reserve a data transmission segment included in the data frame through a transmission request segment included in the data frame; receiving a response signal transmitted in a transmission response segment included in the data frame; and analyzing the response signal and transmitting the data through the data transmission segment.
摘要翻译： 包括在通话直接通信（TDC）网络中的发送终端发送数据的方法包括：确定用于发送数据的数据帧; 请求通过包括在数据帧中的传输请求段来保留包括在数据帧中的数据传输段; 接收在所述数据帧中包括的传输响应段中发送的响应信号; 并分析响应信号并通过数据传输段发送数据。
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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
发明人： Won-Ik Kim , Seokki Kim , Taegyun Noh , Yu Ro Lee , Kwang Jae Lim , Sung Cheol Chang , Soojung Jung , Seungkwon Cho
CPC分类号： H04W36/0077 , H04L5/0055 , H04L69/324 , H04W74/006 , H04W74/0833
摘要： 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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8.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
发明人： Seokki Kim , Sung Cheol Chang , Seungkwon Cho , Soojung Jung , Hyung Jin Kim , Hyun Lee , DongSeung Kwon
CPC分类号： H04B7/0413 , H04B7/026 , H04B7/15592
摘要： 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.
摘要翻译： 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：US09485797B2
公开(公告)日：2016-11-01
申请号：US14309354
申请日：2014-06-19
发明人： Hyung Jin Kim , Seungkwon Cho , Soojung Jung , Seokki Kim , Hyun Lee , Sung Cheol Chang
CPC分类号： H04W76/023 , H04W8/00 , H04W8/005 , H04W52/02 , H04W56/002 , H04W72/12 , H04W76/14 , H04W92/18
摘要： 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.
摘要翻译： 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
发明人： Hyung Jin Kim , Seokki Kim , Soojung Jung , Seungkwon Cho , Sung Cheol Chang , DongSeung Kwon
IPC分类号： H04B1/7156 , H04J13/00 , H04J11/00
CPC分类号： H04J13/0062 , H04J11/0069
摘要： 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.
摘要翻译： 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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