-
公开(公告)号：US20170033447A1
公开(公告)日：2017-02-02
申请号：US15292897
申请日：2016-10-13
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。
-
2.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。
-
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。
-
4.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。
-
公开(公告)号：US20230208025A1
公开(公告)日：2023-06-29
申请号：US18086276
申请日：2022-12-21
Inventor： Young Seog SONG , Eun Young CHOI , Song NOH , Kyung Sik SEO
CPC classification number: H01Q3/16 , H04B7/0617 , H04B7/0634
Abstract: A method of estimating a channel of a base station in a communication system using an IRS may comprise: receiving a first signal through a direct path between a terminal and the base station from the terminal and a second signal through an indirect path through the IRS from the terminal; estimating a first angle of arrival of the second signal received from the IRS; estimating a second angle of arrival of a signal transmitted to the IRS by the terminal based on the estimated first angle of arrival; estimating a third angle of arrival of the first signal received from the terminal based on the estimated first angle of arrival; and estimating path gains on the direct path and the indirect path based on the estimated first angle of arrival to the estimated third angle of arrival.
-
Patent Agency Ranking
6.发明申请METHOD AND APPARATUS FOR TRANSMITTING PILOT IN MULTI-ANTENNA COMMUNICATION SYSTEM, AND METHOD AND APPARATUS FOR ALLOCATING PILOT IN MULTI-ANTENNA COMMUNICATION SYSTEM 审中-公开用于在多天线通信系统中发射导频的方法和装置，以及用于在多天线通信系统中分配导频的方法和装置公开(公告)号：US20160191137A1
公开(公告)日：2016-06-30
申请号：US14982618
申请日：2015-12-29
Inventor： Young Seog SONG , Jun Hwan LEE , Juho PARK , Joonwoo SHIN , Eun-Young CHOI
CPC classification number: H04B7/0632 , H04B7/0617 , H04L5/0048 , H04L27/2613
Abstract: A method in which a base station transmits pilot signals in a multiple-antenna communication system is provided. The base station includes some of the plurality of pilot signals distinguished by at least one of time domain symbols, subcarriers, and orthogonal codes in a first set to which a first random number is applied. The base station includes the remaining pilot signals, excluding the pilot signals that are included in the first set, in a second set that uses the same resources as used by the first set and to which a second random number different from the first random number is applied. The base station transmits at least one of the pilot signals that belong to the first set and the second set.
Abstract translation: 提供了一种在多天线通信系统中基站发送导频信号的方法。 基站包括通过应用第一随机数的第一集合中的时域符号，子载波和正交码中的至少一个来区分的多个导频信号中的一些。 基站包括除了第一组中包括的导频信号之外的剩余导频信号，该第二组使用与第一组使用的资源相同的资源，并且与第一随机数不同的第二随机数 应用。 基站发送属于第一组和第二组的导频信号中的至少一个。
-
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。
-
8.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。
-
9.发明申请METHOD AND APPARATUS FOR TRANSMITTING DOWNLINK CONTROL INFORMATION IN MOBILE COMMUNICATION SYSTEM 审中-公开用于在移动通信系统中发送下行链路控制信息的方法和装置公开(公告)号：US20160192336A1
公开(公告)日：2016-06-30
申请号：US14984288
申请日：2015-12-30
Inventor： Eun-Young CHOI , Juho PARK , Young Seog SONG , Jun Hwan LEE , Young Jo KO , Seung Chan BANG
CPC classification number: H04W72/042 , H04B7/0695
Abstract: A method for transmitting downlink control information in a base station that operates a plurality of beams in one cell includes: configuring an individual control channel region allocated to each of the plurality of beams; configuring a shared control channel region shared with first and second beams that are adjacent to each other among the plurality of beams; allocating a control channel of a terminal positioned in a service coverage of the first beam to one of an individual control channel region of the first beam and the shared control channel region shared with the first and second beams; and in a case where the control channel of the terminal is allocated to the shared control channel region shared with the first and second beams, forming the first and second beams such that user control information of the terminal is transmitted through the shared control channel region shared with the first and second beams.
Abstract translation: 一种用于在一个小区中操作多个波束的基站中发送下行链路控制信息的方法包括：配置分配给多个波束中的每一个的单独控制信道区域; 配置与所述多个波束之间彼此相邻的第一和第二波束共享的共享控制信道区域; 将位于第一波束的服务覆盖范围内的终端的控制信道分配给与第一和第二波束共享的第一波束和共享控制信道区域的单独控制信道区域之一; 并且在终端的控制信道被分配给与第一和第二波束共享的共享控制信道区域的情况下，形成第一和第二波束，使得终端的用户控制信息通过共享的共享控制信道区域被发送 与第一和第二梁。
-
10.发明申请METHOD AND APPARATUS FOR TRANSMITTING CHANNEL QUALITY INDICATOR INFORMATION OF BEAMS IN COMMUNICATION SYSTEM 审中-公开通信系统中传输通道质量指标信息的方法与装置公开(公告)号：US20160191201A1
公开(公告)日：2016-06-30
申请号：US14982430
申请日：2015-12-29
Inventor： Juho PARK , Young Seog SONG , Jun Hwan LEE , Eun-Young CHOI , Young Jo KO , Seung Chan BANG
IPC: H04L1/00 , H04B7/06 , H04W24/10 , H04B17/309
CPC classification number: H04L1/0026 , H04B7/0632 , H04B7/0636 , H04B7/0639 , H04B7/066
Abstract: When a terminal of a mobile communication system using a plurality of beams receives information on a channel quality indicator (CQI) transmission mode from a base station, the terminal measures a CQI of a beam to feed back the CQI information according to the CQI transmission mode, transmits information of the beam to feed back the CQI information according to the CQI transmission mode, and thereafter, feeds back the measured CQI information of the beam to the base station.
Abstract translation: 当使用多个波束的移动通信系统的终端从基站接收到关于信道质量指示（CQI）传输模式的信息时，终端根据CQI传输模式来测量波束的CQI以反馈CQI信息 发送光束的信息以根据CQI传输模式反馈CQI信息，然后将测量的CQI信息反馈给基站。
-
-
-
-
-
-
-
-
-
Search Results
15
records
(took 0.015 seconds)
