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1.发明申请公开(公告)号：US20180132230A1
公开(公告)日：2018-05-10
申请号：US15862557
申请日：2018-01-04
Applicant: LG ELECTRONICS INC.
Inventor： Seung Hee HAN , Ji Woong JANG , Jae Hoon CHUNG , Han Gyu CHO , Yeong Hyeon KWON , Seung Hyun KANG
CPC classification number: H04W72/0413 , H04B7/26 , H04J13/0048 , H04J13/0074 , H04J2011/0006 , H04J2011/0016 , H04L1/0041 , H04L1/0057 , H04L1/0073 , H04L1/1861 , H04L5/0055 , H04L27/18 , H04L27/26 , H04L27/2636
Abstract: Disclosed are a method and a device for transmitting uplink control information (UCI) by a terminal in a wireless communication system. The UCI transmission method comprises the steps of: generating an encoding information bit stream by performing channel coding for a UCI bit stream; generating complex modulation symbols by performing modulation for the generated encoding information bit stream; spreading the complex modulation symbols in block-wise on the basis of an orthogonal sequence; and transmitting the spread complex modulation symbols to a base station. The encoding information bit stream is generated by a channel coding for circularly repeating the UCI bit stream.
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公开(公告)号：US20170366290A1
公开(公告)日：2017-12-21
申请号：US15697210
申请日：2017-09-06
Applicant: LG ELECTRONICS INC.
Inventor： Min Seok NOH , Seung Hee HAN , Yeong Hyeon KWON , Hyun Woo LEE , Dong Cheol KIM , Jin Sam KWAK
CPC classification number: H04J13/0062 , H04J11/005 , H04L5/0016 , H04L5/0048 , H04L5/0051 , H04L5/0053 , H04L23/02 , H04L27/2607 , H04L27/261 , H04L27/2613
Abstract: Method for generating reference signal sequence using grouping is explained. In this method, base sequences are grouped such that each group contains at least one base sequence of each length, so UE(s) can use various length sequences as a reference signal. And in this method, inter cell interference caused by using various length sequence as a reference signal sequence can be minimized by grouping sequences having the high cross correlation relation.
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公开(公告)号：US20170171008A1
公开(公告)日：2017-06-15
申请号：US15436433
申请日：2017-02-17
Applicant: LG Electronics Inc.
Inventor： Seung Hee Han , Moon ll LEE, I , Yeong Hyeon KWON , Jin Sam KWAK , Hyun Woo LEE , Dong Cheol KIM , Jae Hoon CHUNG , Sung Ho MOON , Min Seok NOH , Hyun Soo KO
CPC classification number: H04L27/2607 , H04B7/0413 , H04B7/0632 , H04B7/0639 , H04B7/0671 , H04B7/068 , H04L1/0026 , H04L1/0028 , H04L1/1607 , H04L1/1812 , H04L1/1848 , H04L1/1854 , H04L1/1864 , H04L5/0044 , H04L5/0048 , H04L5/0091 , H04L27/2602 , H04W72/0413 , H04W72/044 , H04W72/0446 , H04W72/085 , H04W72/1278
Abstract: A method and an apparatus of transmitting information in a wireless communication system are provided. The method includes transmitting information based on a first resource index through a first antennae and transmitting the information based on a second resource index through a second antennae.
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公开(公告)号：US20170111892A1
公开(公告)日：2017-04-20
申请号：US15393005
申请日：2016-12-28
Applicant: LG Electronics Inc.
Inventor： Sung Ho MOON , Minseok NOH , Yeong Hyeon KWON , Jin Sam KWAK , Dong Cheol Kim , Seung Hee HAN , Hyun Woo LEE
IPC: H04W72/04
CPC classification number: H04W72/042 , H04L5/0053 , H04L5/0058 , H04W48/12 , H04W72/005 , H04W72/0446
Abstract: A method of allocating control information in a wireless communication system is provided. The method includes: allocating essential control information of a first system to a first sub-frame in a frame including a plurality of sub-frames each of which comprises a plurality of orthogonal frequency-division multiplexing (OFDM) symbols; and allocating essential control information of a second system to an nth sub-frame in a fixed position from the first sub-frame (where n is an integer satisfying n>1). Accordingly, in a frame supporting heterogeneous systems, essential control information can be fixedly allocated to a specific position while maintaining the number of system switching points, at which switching occurs between the systems, to one even if a radio resource allocation amount changes between the systems, and thus the essential control information that must be received by all user equipments can be effectively provided without the increase of overhead.
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5.发明申请METHOD AND APPARATUS FOR INFORMATION TRANSMISSION IN A RADIO COMMUNICATION SYSTEM 有权无线电通信系统中信息传输的方法与装置公开(公告)号：US20170063501A1
公开(公告)日：2017-03-02
申请号：US15348797
申请日：2016-11-10
Applicant: LG ELECTRONICS INC.
Inventor： Seung Hee HAN , Moon Il LEE , Yeong Hyeon KWON , Hyun Soo KO , Ja Ho KOO , Dong Cheol KIM , Jae Hoon CHUNG , Sung Ho MOON , Jin Sam KWAK , Min Seok NOH , Hyun Woo LEE
CPC classification number: H04L5/0023 , H04B7/04 , H04B7/06 , H04B7/0639 , H04B7/0669 , H04J13/0062 , H04L1/0026 , H04L1/0057 , H04L1/0606 , H04L1/0668 , H04L1/1607 , H04L5/0044 , H04L5/0053 , H04L5/0055 , H04L5/0057 , H04L5/0091 , H04L27/2601 , H04L27/2602 , H04L27/2626 , H04L27/2627 , H04L27/34
Abstract: A method of transmitting, by a transmitter, information in a wireless communication system, the method includes generating first and second symbols; generating first and second transmit vectors on the basis of an Alamouti code from the first and second symbols; and transmitting the first transmit vector through a first antenna and transmitting the second transmit vector through a second antenna. The first transmit vector consists of a first transmit symbol and a second transmit symbol. The second transmit vector consists of a third transmit symbol and a fourth transmit symbol. The first, second, third, and fourth transmit symbols are transmitted based on first and second resource indexes. The first symbol is a first modulation symbol for first information, and the second symbol is a second modulation symbol for second information.
Abstract translation: 一种通过发射机发送无线通信系统中的信息的方法，所述方法包括产生第一和第二符号; 基于来自所述第一和第二符号的Alamouti码产生第一和第二发送向量; 以及通过第一天线发送所述第一发射矢量，并通过第二天线发射所述第二发射矢量。 第一发射矢量由第一发射符号和第二发射符号组成。 第二发送向量包括第三发送符号和第四发送符号。 基于第一和第二资源索引来发送第一，第二，第三和第四发送符号。 第一符号是用于第一信息的第一调制符号，第二符号是用于第二信息的第二调制符号。
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Patent Agency Ranking
公开(公告)号：US20170026923A1
公开(公告)日：2017-01-26
申请号：US15287307
申请日：2016-10-06
Applicant: LG ELECTRONICS INC.
Inventor： Seung Hee HAN , Min Seok NOH , Yeong Hyeon KWON
CPC classification number: H04W56/001 , H04J3/06 , H04J3/0605 , H04J3/0611 , H04J11/0069 , H04J13/0055 , H04J13/16 , H04L5/0003 , H04L5/0007 , H04L5/0048 , H04L5/005 , H04W48/16 , H04W88/08
Abstract: A method for transmitting a signal for cell searching in a mobile communication system having a multi-cell environment includes transmitting the signal to one or more receiving party devices within a cell, wherein the signal is used for a synchronization of the one or more receiving party devices within the cell, the signal is defined by a combination of a first code sequence derived from a first index and a second code sequence derived from a second index, and an identity of the cell is used for defining the combination of the first code sequence and the second code sequence.
Abstract translation: 一种用于在具有多小区环境的移动通信系统中发送用于小区搜索的信号的方法包括将信号发送到小区内的一个或多个接收方设备，其中该信号用于一个或多个接收方的同步 信元是通过从第一索引导出的第一代码序列和从第二索引导出的第二代码序列的组合定义的，并且该单元的标识用于定义第一代码序列的组合 和第二个代码序列。
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公开(公告)号：US20160345365A1
公开(公告)日：2016-11-24
申请号：US15228376
申请日：2016-08-04
Applicant: LG ELECTRONICS INC.
Inventor： Dragan VUJCIC , Yeong Hyeon KWON
CPC classification number: H04W74/0833 , H04J13/0062 , H04W48/12 , H04W74/004 , H04W74/0866
Abstract: A terminal random access procedure is improved by allowing a mobile terminal to correctly map signature indexes onto cyclic shifted Zadoff-Chu (ZC) sequences when the deployed cells support a high-speed mobility by informing a mobile terminal whether a cell supports high-speed mobility.
Abstract translation: 通过允许移动终端通过向移动终端通知移动终端小区是否支持高速移动性，通过允许移动终端将签名索引正确地映射到循环移位的Zadoff-Chu（ZC）序列上而被部署的小区支持高速移动性的终端随机接入过程得到改善 。
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公开(公告)号：US20160337019A1
公开(公告)日：2016-11-17
申请号：US15222693
申请日：2016-07-28
Applicant: LG ELECTRONICS INC.
Inventor： Jae Hoon CHUNG , Hyun Soo KO , Moon Il LEE , Yeong Hyeon KWON
CPC classification number: H04B7/0473 , H04B7/0678 , H04B7/0684 , H04J13/004 , H04L1/0027 , H04L5/0048 , H04L27/2627 , H04L27/2653 , H04W40/244 , H04W72/04 , H04W72/042 , H04W72/0446 , H04W72/0453
Abstract: The present invention relates to a wireless communication system, and more specifically, to a method and an apparatus for transmitting an RS (Reference Signal) from a transmission end. The present invention relates to an RS transmission method and an apparatus therefore, comprising the steps of: confirming RS resources which are defined according to each layer; and transmitting the precoded RS for the layers to a receiving end through a multiple antenna, wherein the RS resource includes a 1st index for indicating an RS resource pattern group in which the precoded RS is mapped within a resource block and a 2nd index for indicating a code resource for multiplexing the precoded RSs within the RS resource pattern group.
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公开(公告)号：US20160227451A1
公开(公告)日：2016-08-04
申请号：US15096054
申请日：2016-04-11
Applicant: LG ELECTRONICS INC.
Inventor： Jae Hoon CHUNG , Yeong Hyeon KWON , Seung Hee HAN , So Yeon KIM
CPC classification number: H04W36/0072 , H04J11/0093 , H04L5/0007 , H04L5/001 , H04L5/0035 , H04L5/0094 , H04L5/0098 , H04W24/10 , H04W36/0077 , H04W36/30 , H04W74/0833
Abstract: The present invention relates to a wireless communication system which supports carrier aggregation. More particularly, the present invention relates to a method and to an apparatus for enabling a user equipment to perform a handover in a wireless communication system which supports carrier aggregation. The method for performing a handover comprises the steps of: transmitting a measurement report on a target cell to a serving cell; receiving, from the serving cell, a message containing a signature route sequence index, cyclic shift parameters, and information related to the component carrier of the target cell; confirming contention-based signatures generated on the basis of the signature route sequence index and cyclic shift parameters; and transmitting one of said contention-based signatures to the target cell for random access, via one or more component carriers, on the basis of said information related to the component carrier. The present invention also relates to an apparatus for the method.
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10.发明申请METHOD IN WHICH A RECEIVER TRANSMITS CONTROL INFORMATION IN A WIRELESS COMMUNICATION SYSTEM 审中-公开接收机在无线通信系统中传输控制信息的方法公开(公告)号：US20160119916A1
公开(公告)日：2016-04-28
申请号：US14991695
申请日：2016-01-08
Applicant: LG Electronics Inc.
Inventor： Yeong Hyeon KWON , So Yeon KIM , Sung Ho MOON , Jae Hoon CHUNG , Seung Hee HAN
CPC classification number: H04W72/0413 , H04L1/0029 , H04L1/1607 , H04L1/1861 , H04L5/0007 , H04L5/001 , H04L5/0053 , H04L5/0055 , H04W28/04
Abstract: A method is provided for transmitting control information from a user equipment in a wireless communication system. Physical downlink shared channels (PDSCHs) are received on a primary cell and a secondary cell configured for the user equipment. Acknowledgement (ACK)/negative acknowledgement (NACK) feedbacks for the received PDSCHs are transmitted using two physical uplink control channel (PUCCH) resources corresponding to a respective one of two antenna ports configured for the user equipment. The two PUCCH resources are used to transmit the same ACK/NACK state.
Abstract translation: 提供一种用于在无线通信系统中从用户设备发送控制信息的方法。 物理下行链路共享信道（PDSCH）在被配置用于用户设备的主小区和辅助小区上被接收。 使用与为用户设备配置的两个天线端口中的相应一个相对应的两个物理上行链路控制信道（PUCCH）资源来发送所接收的PDSCH的确认（ACK）/否定确认（NACK）反馈。 两个PUCCH资源用于发送相同的ACK / NACK状态。
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