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21.发明申请METHOD FOR TRANSMITTING FRAME AND COMMUNICATION DEVICE FOR PERFORMING THE SAME 审中-公开发送帧的方法和用于执行帧的通信装置公开(公告)号：US20160365954A1
公开(公告)日：2016-12-15
申请号：US15061193
申请日：2016-03-04
Inventor： Yu Ro LEE , Jae Woo PARK , Jae Seung LEE , Jee Yon CHOI , Il Gyu KIM , Seung Chan BANG
IPC: H04L5/00 , H04B17/336
CPC classification number: H04L5/005 , H04B7/024 , H04B7/0452 , H04B7/0617 , H04B17/336 , H04L5/0023 , H04L5/0032 , H04L5/0073 , H04L27/2613
Abstract: Disclosed are a frame transmission method and a communication device performing the same. The communication device may transmit a null data packet (NDP)-announcement (NDP-A) including information on a plurality of communication devices participating in interference alignment and transmit an NDP including a common signal field and a common training field commonly applied to the plurality of communication devices.
Abstract translation: 公开了一种帧发送方法和执行该帧发送方法的通信装置。 通信设备可以发送包括参与干扰对准的多个通信设备的信息的空数据分组（NDP-A），并且发送包括共同应用于多个的公共信号字段和公共训练场的NDP 的通信设备。
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公开(公告)号：US20160183228A1
公开(公告)日：2016-06-23
申请号：US14824222
申请日：2015-08-12
Inventor： Young Seog SONG , Jun Hwan LEE , Il Gyu KIM , Seung Chan BANG
CPC classification number: H04L5/0048 , H04B7/0639 , H04L5/0023
Abstract: A base station allocates a first frequency resource and a first time resource for first information that is included in a first physical channel and second information that is included in a second physical channel. The base station multi-transmits the first physical channel and the second physical channel through spatial multiplexing.
Abstract translation: 基站为包括在第一物理信道中的第一信息和第二物理信道中包括的第二信息分配第一频率资源和第一时间资源。 基站通过空间复用多发多个第一物理信道和第二物理信道。
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23.发明申请METHOD AND APPARATUS FOR SCHEDULING BEAM IN MOBILE COMMUNICATION SYSTEM OF ULTRAHIGH FREQUENCY WAVE BAND 有权超高频波段移动通信系统中调度波束的方法与装置公开(公告)号：US20160174244A1
公开(公告)日：2016-06-16
申请号：US14970021
申请日：2015-12-15
Inventor： Il Gyu KIM , Jun Hwan LEE , Hee Sang CHUNG
CPC classification number: H04B7/0404 , H04B7/063 , H04B7/0695 , H04B7/088 , H04W16/28 , H04W72/1284
Abstract: A method and apparatus for scheduling a beam in a mobile communication system are provided. A terminal receives signals through a plurality of switching beam directions, and receives a plurality of beams that are transmitted while performing beam switching in a transmission time interval (TTI) unit by a base station. The terminal selects a signal having largest intensity among received signals, and transmits an uplink scheduling request signal in a beam direction corresponding to the selected signal.
Abstract translation: 提供了一种用于在移动通信系统中调度波束的方法和装置。 终端通过多个切换波束方向接收信号，并且接收由基站在传输时间间隔（TTI）单元中执行波束切换时发送的多个波束。 终端选择接收信号中具有最大强度的信号，并且在对应于所选择的信号的波束方向上发送上行链路调度请求信号。
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24.发明申请METHOD AND APPARATUS FOR COMMUNICATION TO PREVENT COMMUNICATION LINK FAILURE IN MILLIMETER BAND COMMUNICATION SYSTEM 有权用于通信的方法和装置，以防止毫米波段通信系统中的通信链路故障公开(公告)号：US20160127170A1
公开(公告)日：2016-05-05
申请号：US14926348
申请日：2015-10-29
Inventor： Junhyeong KIM , Il Gyu KIM , Seung Chan BANG
CPC classification number: H04L5/0035 , H04B7/026 , H04L41/0668 , H04L43/0811 , H04W8/186 , H04W36/00 , H04W88/04 , H04W88/08
Abstract: Disclosed is a method and apparatus for communication in a millimeter band communication system. In a case in which a first terminal obtains a list including members of a cooperative group in which terminals receive a service with the same beam as a first terminal's beam, the first terminal informs a second terminal, corresponding to a member of the list, of communication link failure when the failure occurs, and requests a cooperative service. After that, the first terminal receives information on the service from a base station through the second terminal.
Abstract translation: 公开了一种用于在毫米波段通信系统中通信的方法和装置。 在第一终端获取包括终端接收与第一终端的波束相同的波束的服务的协作组的成员的列表的情况下，第一终端通知对应于列表的成员的第二终端 通信链路发生故障时发生故障，并请求合作服务。 之后，第一终端从基站通过第二终端接收关于业务的信息。
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25.发明申请PROTOCOL FOR COOPERATION COMMUNICATION BETWEEN ACCESS POINTS IN OVERLAPPED BASIC SERVICE SET (OBSS) ENVIRONMENT 有权基础服务设置（OBSS）环境中的接入点之间的合作通信协议公开(公告)号：US20150288428A1
公开(公告)日：2015-10-08
申请号：US14681425
申请日：2015-04-08
Inventor： Jee Yon CHOI , Jae Woo PARK , Yu Ro LEE , Jae Seung LEE , Il Gyu KIM , Seung Chan BANG
CPC classification number: H04B7/024 , H04B7/0408 , H04B7/0456 , H04W74/0816
Abstract: Disclosed is a protocol for transmitting data through cooperation between access points in an overlapped basic service set (OBSS) environment. A cooperative beamforming communication method may include negotiating, by a first access point, a cooperative transmit beamforming with a second access point having an OBSS area with the first access point; transmitting, by the first access point, a clear-to-send (CTS) to the second access point; and performing, by the first access point, the cooperative transmit beamforming with the second access point during a cooperative transmit beamforming duration determined through the negotiation after a predetermined time interval is elapsed, when transmission of the CTS is completed.
Abstract translation: 公开了一种用于通过重叠基本服务集（OBSS）环境中的接入点之间的协作来发送数据的协议。 协作波束成形通信方法可以包括通过第一接入点与具有第一接入点的OBSS区域的第二接入点协商协作发射波束成形; 由所述第一接入点向所述第二接入点发送清除发送（CTS）; 以及当所述CTS的传输完成时，在通过所述协商确定的协作发射波束形成持续时间期间，通过所述第一接入点与所述第二接入点进行协同发射波束成形。
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Patent Agency Ranking
公开(公告)号：US20150230219A1
公开(公告)日：2015-08-13
申请号：US14697146
申请日：2015-04-27
Inventor： Kap Seok CHANG , Il Gyu KIM , Hyeong Geun PARK , Young Jo KO , Hyo Seok YI , Chan Bok JEONG , Young Hoon KIM , Seung Chan BANG
CPC classification number: H04W48/16 , H04B1/70735 , H04B7/2656 , H04J11/0069 , H04L7/043 , H04L27/2613 , H04L27/2655 , H04W56/00 , H04W72/042 , H04W72/0446 , H04W88/08
Abstract: The present application relates to a method of generating a downlink frame. The method of generating the downlink frame includes: generating a first short sequence and a second short sequence indicating cell group information; generating a first scrambling sequence and a second scrambling sequence determined by the primary synchronization signal; generating a third scrambling sequence determined by the first short sequence and a fourth scrambling sequence determined by the second short sequence; scrambling the short sequences with the respective scrambling sequences; and mapping the secondary synchronization signal that includes the first short sequence scrambled with the first scrambling sequence, the second short sequence scrambled with the second scrambling sequence and the third scrambling sequence, the second short sequence scrambled with the first scrambling sequence and the first short sequence scrambled by the second scrambling sequence and the fourth scrambling sequence to a frequency domain.
Abstract translation: 本申请涉及生成下行链路帧的方法。 产生下行链路帧的方法包括：产生指示小区组信息的第一短序列和第二短序列; 产生由所述主同步信号确定的第一加扰序列和第二加扰序列; 产生由第一短序列确定的第三加扰序列和由第二短序列确定的第四加扰序列; 用相应的加扰序列对该短序列进行加扰; 以及映射包括与第一加扰序列加扰的第一短序列的第二同步信号，用第二加扰序列和第三加扰序列加扰的第二短序列，用第一加扰序列和第一短序列加扰的第二短序列 通过第二加扰序列和第四加扰序列加扰到频域。
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27.发明申请METHOD OF ALLOCATING RADIO RESOURCES FOR CONTROL CHANNEL AND METHOD FOR RECEIVING THE CONTROL CHANNEL 审中-公开分配用于控制信道的无线电资源的方法和接收控制信道的方法公开(公告)号：US20130286966A1
公开(公告)日：2013-10-31
申请号：US13871599
申请日：2013-04-26
Inventor： Hee Sang CHUNG , Jun Hwan LEE , Il Gyu KIM , Seung Chan BANG
IPC: H04W72/04
CPC classification number: H04W72/0406 , H04L5/0007 , H04L5/005 , H04L5/0051 , H04L5/0053
Abstract: A method and apparatus for allocating radio resources for a control channel, and a method of receiving the control channel are disclosed. According to an aspect, the method of allocating radio resources includes: recognizing one or more reference signals included in an enhanced control channel positioned in a resource region for downlink data; dynamically setting a resource element group including one or more resource elements that are to be allocated to the enhanced control channel, according to the one or more reference signals; and determining one or more resource elements available for the enhanced control channel among the resource elements included in the set resource element group, and allocating the one or more resource elements to the enhanced control channel.
Abstract translation: 公开了一种用于分配用于控制信道的无线资源的方法和装置，以及接收控制信道的方法。 根据一方面，分配无线电资源的方法包括：识别包括在位于资源区域中的增强控制信道中的一个或多个参考信号用于下行链路数据; 根据所述一个或多个参考信号，动态地设置包括要分配给所述增强控制信道的一个或多个资源元素的资源元素组; 以及确定在所述集资源元素组中包括的所述资源元素中可用于所述增强控制信道的一个或多个资源元素，以及将所述一个或多个资源元素分配给所述增强控制信道。
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28.发明申请METHOD FOR GENERATING RANDOM ACCESS SIGNAL OF MACHINE TYPE COMMUNICATION DEVICE USING NARROW BANDWIDTH 有权使用窄带带宽生成机器类型通信设备的随机接入信号的方法公开(公告)号：US20130077584A1
公开(公告)日：2013-03-28
申请号：US13627386
申请日：2012-09-26
Inventor： Moon Sik LEE , Young Seog SONG , Jun Hwan LEE , Seung Nam CHOI , Il Gyu KIM
IPC: H04W72/04
CPC classification number: H04W74/0833 , H04W4/70 , H04W72/0453
Abstract: Disclosed are a method for generating a random access signal of a machine type communication (MTC) device using a narrow bandwidth, and an MTC device. The method generates a random access signal by allocating a position in a frequency domain of a random access signal dedicated to the MTC device, that is, a position of a frequency for transmission of a random access preamble, to a center position of a base station system bandwidth, or by shifting a center frequency of the MTC device to a position of a random access frequency allocated for a legacy LTE terminal by a base station.
Abstract translation: 公开了一种使用窄带宽生成机器型通信（MTC）设备的随机接入信号的方法和MTC设备。 该方法通过将专用于MTC设备的随机接入信号的频域（即，用于发送随机接入前导码的频率的位置）的频域的位置分配给基站的中心位置来生成随机接入信号 或者通过将MTC设备的中心频率移动到由基站分配给传统LTE终端的随机接入频率的位置。
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29.发明公开公开(公告)号：US20240276474A1
公开(公告)日：2024-08-15
申请号：US18645308
申请日：2024-04-24
Inventor： Yu Ro LEE , Jae Woo PARK , Jae Seung LEE , Jee Yon CHOI , Il Gyu KIM , Seung Chan BANG
IPC: H04W72/0453 , H04B7/0417 , H04B7/0452 , H04B7/06 , H04W16/28 , H04W24/10 , H04W28/02 , H04W48/16 , H04W72/21 , H04W72/23 , H04W72/542 , H04W84/12 , H04W88/02 , H04W88/08 , H04W92/02 , H04W92/10
CPC classification number: H04W72/0453 , H04B7/0417 , H04B7/0452 , H04B7/0617 , H04B7/0626 , H04W16/28 , H04W24/10 , H04W28/0247 , H04W48/16 , H04W72/21 , H04W72/23 , H04W72/542 , H04W84/12 , H04W88/02 , H04W88/08 , H04W92/02 , H04W92/10
Abstract: Disclosed are a frame transmission method using a selective beamforming and a communication apparatus to perform the frame transmission method. The communication apparatus may determine a beamforming matrix based on classification information in which a plurality of subcarriers used for communication is classified into a plurality of frequency units, may map a long training field (LTF) sequence to the beamforming matrix, and transmit a beamforming training (BF-T) frame including the mapped LTF sequence to a plurality of stations, may receive, from the plurality of stations having receiving the BF-T frame, feedback information generated based on a reception strength of the BF-T frame, and may allocate frequency units to data frames to be transmitted to the plurality of stations based on the feedback information, and transmit the data frames using the allocated frequency units. The reception strength of the BF-T frame may be determined at each station for each frequency unit.
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公开(公告)号：US20240146409A1
公开(公告)日：2024-05-02
申请号：US18406093
申请日：2024-01-06
Inventor： Kap Seok CHANG , Il Gyu KIM , Hyeong Geun PARK , Young Jo KO , Hyo Seok Yl , Chan Bok JEONG , Young Hoon KIM , Seung Chan BANG
CPC classification number: H04B7/2656 , H04J11/0069 , H04L7/043 , H04L27/2613 , H04L27/2655 , H04W48/16 , H04W56/00 , H04W72/0446 , H04W72/23 , H04B1/70735
Abstract: The present application relates to a method of generating a downlink frame. The method of generating the downlink frame includes: generating a first short sequence and a second short sequence indicating cell group information; generating a first scrambling sequence and a second scrambling sequence determined by the primary synchronization signal; generating a third scrambling sequence determined by the first short sequence and a fourth scrambling sequence determined by the second short sequence; scrambling the short sequences with the respective scrambling sequences; and mapping the secondary synchronization signal that includes the first short sequence scrambled with the first scrambling sequence, the second short sequence scrambled with the second scrambling sequence and the third scrambling sequence, the second short sequence scrambled with the first scrambling sequence and the first short sequence scrambled by the second scrambling sequence and the fourth scrambling sequence to a frequency domain.
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