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公开(公告)号：US20250056353A1
公开(公告)日：2025-02-13
申请号：US18798731
申请日：2024-08-08
Inventor： Seung Kwon CHO , Mi Young YUN , Moon Sik LEE , Jun Hwan LEE
Abstract: A method of a terminal may comprise: obtaining target satellite-related information from a source satellite; performing satellite switching from the source satellite to a target satellite based on the target satellite-related information; and performing communication with the target satellite based on the target satellite-related information after performing the satellite switching.
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公开(公告)号：US20240357460A1
公开(公告)日：2024-10-24
申请号：US18629353
申请日：2024-04-08
Inventor： Seung Kwon CHO , Mi Young YUN , Moon Sik LEE , Jun Hwan LEE
CPC classification number: H04W36/322 , H04W36/0061 , H04W36/0083 , H04W36/083
Abstract: A method of a terminal may comprise: acquiring, from a non-terrestrial network (NTN) base station, system information (SI) including information indicating either a (quasi-) Earth-fixed cell or an Earth-moving cell (EMC); in response to the SI indicating an EMC, calculating a first distance between a location of the terminal and a reference location; and determining whether to perform measurement for cell reselection based on a comparison result between the first distance and a threshold distance included in the SI and ephemeris information of a satellite included in the SI.
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公开(公告)号：US20240306100A1
公开(公告)日：2024-09-12
申请号：US18258674
申请日：2022-01-06
Inventor： Hoon Dong NOH , Moon Sik LEE , Jae Woo PARK , Jae Seung LEE
IPC: H04W52/40 , H04W52/42 , H04W72/0446
CPC classification number: H04W52/40 , H04W52/42 , H04W72/0446
Abstract: Disclosed are a method and a device for transmission or reception of an integrated access backhaul node. An operation method of a first IAB node comprises the steps of: receiving information of a power offset from a second IAB node; deriving a first EPRE of a PDSCH transmitted by the second IAB node on the basis of the power offset; transmitting, to the second IAB node, a first message requesting adjustment of transmission power of the PDSCH; receiving, from the second IAB node, a second message including information on the adjusted transmission power of the PDSCH; and applying the adjusted transmission power to the first EPRE, so as to derive the adjusted EPRE of the PDSCH.
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Patent Agency Ranking
公开(公告)号：US20240155652A1
公开(公告)日：2024-05-09
申请号：US18257582
申请日：2021-12-15
Inventor： Hoon Dong NOH , Moon Sik LEE , Jae Seung LEE
IPC: H04W72/27 , H04W16/28 , H04W72/0446 , H04W72/0453
CPC classification number: H04W72/27 , H04W16/28 , H04W72/0446 , H04W72/0453
Abstract: A resource management method carried out by an integrated access and backhaul (IAB) node in a communication system, according to one embodiment of the present invention, may comprise the steps of: receiving, from an upper-level node of an IAB node, a first upper layer signaling signal for resource configuration of the IAB node; receiving, from the upper-level node of the IAB node, a second upper layer signaling signal for resource configuration of the IAB node; and, on the basis of the first and second upper layer signaling signals, determining that an IAB-mobile terminal (IAB-MT) and an IAB-distributed unit (IAB-DU) constituting the IAB node carry out communication by being multiplexed by any one scheme among time division, frequency division and spatial division.
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公开(公告)号：US20170013507A1
公开(公告)日：2017-01-12
申请号：US15206420
申请日：2016-07-11
Inventor： Jae Seung LEE , Moon Sik LEE , Young Hoon KIM , Hoo Sung LEE , Jae Woo PARK , Gyung Chul SHIN , Ik Jae CHUN , Jee Yon CHOI , Dong Seung KWON
CPC classification number: H04W4/80 , H04B5/0031 , H04B7/0413 , H04L1/0046 , H04L12/40071 , H04L67/147 , H04L69/161 , H04L69/22 , H04L2012/5652 , H04W56/001
Abstract: A method and apparatus for close-proximity communication. The close-proximity communication method performed by a transmitter includes generating a physical layer (PHY) frame including a PHY preamble, a frame header, and a payload field, and transmitting the generated PHY frame to a receiver, in which the frame header may include a media access control (MAC) header, a header check sequence (HCS), and a Reed-Solomon (RS) parity bit.
Abstract translation: 一种用于近距离通信的方法和装置。 由发射机执行的近距离通信方法包括生成包括PHY前导码，帧头部和有效载荷字段的物理层（PHY）帧，并将所生成的PHY帧发送到接收机，其中帧头可以包括 媒体接入控制（MAC）报头，报头检查序列（HCS）和里德 - 所罗门（RS）奇偶校验位。
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26.发明申请METHOD OF DETERMINING POSITION OF TERMINAL IN COMMUNICATION SYSTEM USING MULTIPLE BEAMS 审中-公开使用多个字段确定通信系统中终端位置的方法公开(公告)号：US20140162704A1
公开(公告)日：2014-06-12
申请号：US14098768
申请日：2013-12-06
Inventor： Eun Young CHOI , Moon Sik LEE , Young Seog SONG , Jun Hwan LEE , Seung Eun HONG
IPC: H04W4/02
Abstract: A method of determining a position of a terminal in a communication system using multiple beams is provided. The method includes receiving a first beam from a first point, receiving a second beam from a second point, and determining a position of the terminal by use of information about the first beam and information about the second beam, so that in a case in which two or more effective beams are received in a system using multiple beams, the position of the terminal is determined by use of the angle of a beam, and information about coordinates of departure of a beam and/or coordinates of final arrival of a beam without using a positioning device, such as GPS.
Abstract translation: 提供了一种使用多个光束确定通信系统中终端的位置的方法。 该方法包括从第一点接收第一光束，从第二点接收第二光束，以及通过使用关于第一光束的信息和关于第二光束的信息来确定终端的位置，使得在其中 在使用多个光束的系统中接收两个或更多个有效光束，通过使用光束的角度确定终端的位置，以及关于光束的离开坐标和/或光束的最终到达的坐标的信息，而没有 使用定位设备，如GPS。
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公开(公告)号：US20140162655A1
公开(公告)日：2014-06-12
申请号：US14104377
申请日：2013-12-12
Inventor： Seung Eun HONG , Moon Sik LEE , Young Seog SONG , Jun Hwan LEE , Eun Young CHOI , Il Gyu KIM , Seung Chan BANG
CPC classification number: H01Q21/061 , H01Q1/246 , H01Q21/065 , H01Q21/205 , H01Q21/22 , H01Q21/26 , H04B7/0617 , H04W16/28 , H04W36/0072
Abstract: There are provided an antenna apparatus and a method of handover using the antenna apparatus. The antenna apparatus may comprise a plurality of antenna elements forming a plurality of beams in a predetermined service area. The plurality of antenna elements are arranged in a plurality of rows, and a number of antenna elements included in an uppermost row of the plurality of rows is smaller than a number of antenna elements included in a downmost row of the plurality of rows, and differences between center angles of beams formed by the antenna elements included in the downmost row are larger than differences between center angles of beams formed by the antenna elements included in the uppermost row.
Abstract translation: 提供了使用天线装置的天线装置和切换方法。 天线装置可以包括在预定的服务区域中形成多个波束的多个天线元件。 多个天线元件被布置成多行，并且包括在多行的最上行中的多个天线元件小于多行中的最下行中包括的天线元件的数量，并且差异 包括在最下排中的天线元件形成的光束的中心角之间的差大于由最上面的行中包括的天线元件形成的光束的中心角之间的差。
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28.发明申请METHOD AND APPARATUS OF RESOURCE ALLOCATION FOR MACHINE TYPE COMMUNICATION DEVICE, METHOD AND APPARATUS FOR RECEIVING DATA FOR MACHINE TYPE COMMUNICATION 有权机器类型通信装置的资源分配方法和装置，用于接收机器类型通信的数据的方法和装置公开(公告)号：US20130163556A1
公开(公告)日：2013-06-27
申请号：US13715400
申请日：2012-12-14
Inventor： Moon Sik LEE , Young Seog SONG , Jun Hwan LEE , Il Gyu KIM
CPC classification number: H04W72/0446 , H04J4/00 , H04L5/0007 , H04L5/0037 , H04L5/0044 , H04L5/0053 , H04W4/70
Abstract: Disclosed herein relates to a resource allocation method for a machine type communication (MTC) device. The resource allocation method for the MTC device includes allocating a control channel with respect to a user terminal to a first time domain of a sub frame, and mixing at least one of a control channel with respect to the at least one MTC device, a data channel with respect to the user terminal, and a data channel with respect to the MTC device in a second time domain of the sub frame, and allocating the mixed channel to the second time domain of the sub frame. Accordingly, in a wireless communication system, control information and data may be transmitted and received to and from the MTC device while maintaining compatibility with the user terminal.
Abstract translation: 本文涉及用于机器类型通信（MTC）设备的资源分配方法。 用于MTC设备的资源分配方法包括：将关于用户终端的控制信道分配到子帧的第一时域，以及将关于所述至少一个MTC设备的控制信道中的至少一个进行混合，数据 相关于用户终端的信道，以及相对于子帧的第二时域中的MTC设备的数据信道，并将混合信道分配给子帧的第二时域。 因此，在无线通信系统中，可以在保持与用户终端的兼容性的同时，向MTC设备发送和接收控制信息和数据。
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