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41.发明申请METHOD OF MAPPING PHYSICAL RESOURCE TO LOGICAL RESOURCE IN WIRELESS COMMUNICATION SYSTEM 有权在无线通信系统中映射物理资源的逻辑资源的方法公开(公告)号：US20160119908A1
公开(公告)日：2016-04-28
申请号：US14990370
申请日：2016-01-07
Applicant: LG Electronics Inc.
Inventor： Jin Sam Kwak , Hong Won Park , Sung Gu Cho , Ki Ho Nam , Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim
CPC classification number: H04W72/044 , H04L5/0007 , H04L5/0039 , H04L5/0041 , H04L5/0044 , H04L5/0051 , H04L5/0092 , H04L5/0094 , H04L5/143 , H04L25/0224 , H04L27/0008 , H04L27/2627 , H04W72/04 , H04W72/1263
Abstract: A method of mapping a physical resource to a logical resource in a wireless communication system is described. The method includes dividing a physical frequency band into at least one frequency partition. Each frequency partition is divided into a localized region and a distributed region in a frequency domain. The method further includes mapping the at least one frequency partition into at least one logical resource unit. The localized region is directly mapped into the logical resource unit and the distributed region is mapped into the logical resource unit after rearranging subcarriers within the distributed region.
Abstract translation: 描述了将物理资源映射到无线通信系统中的逻辑资源的方法。 该方法包括将物理频带划分成至少一个频率分区。 每个频率分区被分成局部区域和频域中的分布区域。 该方法还包括将至少一个频率分区映射到至少一个逻辑资源单元中。 本地化区域直接映射到逻辑资源单元中，并且在重新布置分布区域内的子载波之后，将分布区域映射到逻辑资源单元中。
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公开(公告)号：US20150341883A1
公开(公告)日：2015-11-26
申请号：US14816632
申请日：2015-08-03
Applicant: LG Electronics Inc.
Inventor： Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim , Jin Sam Kwak
CPC classification number: H04W56/0015 , H04B1/70735 , H04B1/7083 , H04B7/2126 , H04J11/0069 , H04J11/0076 , H04J11/0079 , H04J13/107 , H04L25/03866 , H04L27/26 , H04W48/16
Abstract: A method of performing cell search includes receiving a primary synchronization signal (PSS) comprising a primary synchronization code (PSC) and receiving a secondary synchronization signal (SSS) comprising a first secondary synchronization code (SSC) and a second SSC, wherein the SSS includes a first SSS and a second SSS, the first SSC and the second SSC are arranged in that order in the first SSS, and the second SSC and the first SSC are arranged in that order in the second SSS. Detection performance on synchronization signals can be improved, and cell search can be performed more reliably.
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43.发明申请CONTROLLING UPLINK TRANSMISSION POWER USING OFFSET VALUE BASED ON ANTENNA NUMBER OR DIVERSITY SCHEME 有权使用基于天线数或多样性方案的偏移量来控制上行链路传输功率公开(公告)号：US20150245355A1
公开(公告)日：2015-08-27
申请号：US14697751
申请日：2015-04-28
Applicant: LG Electronics Inc.
Inventor： Dong Cheol Kim , Seung Hee Han
CPC classification number: H04W72/0473 , H04B7/0404 , H04B7/0413 , H04B7/0678 , H04B7/0697 , H04W52/146 , H04W52/36 , H04W52/365 , H04W52/42 , H04W72/0413
Abstract: Disclosed are a terminal device for controlling uplink transmission power and a method therefor. A receiving antenna receives uplink transmission mode change information from a base station. A processor determines a transmission power value to be used for the uplink transmission by means of an offset value corresponding to the uplink transmission mode change information. A transmitting antenna transmits an uplink signal with the determined transmission power value.
Abstract translation: 公开了一种用于控制上行链路传输功率的终端设备及其方法。 接收天线从基站接收上行传输模式改变信息。 处理器通过与上行链路传输模式改变信息对应的偏移值来确定要用于上行链路传输的传输功率值。 发送天线以确定的发送功率值发送上行链路信号。
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44.发明授权公开(公告)号：US09084247B2
公开(公告)日：2015-07-14
申请号：US14478686
申请日：2014-09-05
Applicant: LG ELECTRONICS INC.
Inventor： Jin Sam Kwak , Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim
CPC classification number: H04W72/0413 , H04J11/0026 , H04L1/0026 , H04L1/1671 , H04L5/0007 , H04L5/0021 , H04L5/0048 , H04L5/0051 , H04L5/0053 , H04L5/0055 , H04L5/0057 , H04L5/006 , H04L27/20 , H04L27/22 , H04L27/2605 , H04L27/2608 , H04L27/2613 , H04L27/262 , H04W72/0446
Abstract: A method of transmitting control signals in a wireless communication system includes multiplexing a first control signal with a second control signal in a slot, the slot comprising a plurality of orthogonal frequency division multiplexing (OFDM) symbols in time domain, the plurality of OFDM symbols being divided into a plurality of data OFDM symbols and a plurality of reference signal (RS) OFDM symbols, wherein the first control signal is mapped to the plurality of data OFDM symbols after the first control signal is spread by a base sequence in the frequency domain, the RS is mapped to the plurality of RS OFDM symbols, the second control signal is mapped to at least one of the plurality of RS OFDM symbols, and transmitting the first control signal and the second control signal in the slot.
Abstract translation: 一种在无线通信系统中发送控制信号的方法包括在时隙中对第一控制信号与第二控制信号进行复用，所述时隙包括时域中的多个正交频分复用（OFDM）符号，所述多个OFDM符号为 分为多个数据OFDM符号和多个参考信号（OFDM）符号，其中在第一控制信号在频域中扩展基本序列之后，第一控制信号被映射到多个数据OFDM符号， RS被映射到多个RS OFDM符号，第二控制信号被映射到多个RS OFDM符号中的至少一个，并且在时隙中发送第一控制信号和第二控制信号。
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公开(公告)号：US08693573B2
公开(公告)日：2014-04-08
申请号：US13791730
申请日：2013-03-08
Applicant: LG Electronics Inc.
Inventor： Hyun Woo Lee , Min Seok Noh , Yeong Hyeon Kwon , Seung Hee Han , Dong Cheol Kim , Jin Sam Kwak , Dragan Vujcic
IPC: H04L27/04
CPC classification number: H04L1/0023 , H04J13/0062 , H04J13/0074 , H04J13/22 , H04L27/2613 , H04L27/2657 , H04W56/00
Abstract: A method for transmitting a random access preamble to a base station includes generating the random access preamble from a Zadoff-Chu (ZC) sequence, wherein the random access preamble is defined by cyclic shift (Cv) of the ZC sequence; and transmitting the random access preamble to the base station.
Abstract translation: 用于向基站发送随机接入前导码的方法包括：从Zadoff-Chu（ZC）序列生成随机接入前同步码，其中随机接入前导码由ZC序列的循环移位（Cv）定义; 以及将所述随机接入前导码发送到所述基站。
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Patent Agency Ranking
46.发明申请公开(公告)号：US20140023057A1
公开(公告)日：2014-01-23
申请号：US14035807
申请日：2013-09-24
Applicant: LG Electronics Inc.
Inventor： Jin Sam Kwak , Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim
IPC: H04L5/00
CPC classification number: H04W72/0413 , H04J11/0026 , H04L1/0026 , H04L1/1671 , H04L5/0007 , H04L5/0021 , H04L5/0048 , H04L5/0051 , H04L5/0053 , H04L5/0055 , H04L5/0057 , H04L5/006 , H04L27/20 , H04L27/22 , H04L27/2605 , H04L27/2608 , H04L27/2613 , H04L27/262 , H04W72/0446
Abstract: A method of transmitting control signals in a wireless communication system includes multiplexing a first control signal with a second control signal in a slot, the slot comprising a plurality of orthogonal frequency division multiplexing (OFDM) symbols in time domain, the plurality of OFDM symbols being divided into a plurality of data OFDM symbols and a plurality of reference signal (RS) OFDM symbols, wherein the first control signal is mapped to the plurality of data OFDM symbols after the first control signal is spread by a base sequence in the frequency domain, the RS is mapped to the plurality of RS OFDM symbols, the second control signal is mapped to at least one of the plurality of RS OFDM symbols, and transmitting the first control signal and the second control signal in the slot.
Abstract translation: 一种在无线通信系统中发送控制信号的方法包括在时隙中对第一控制信号与第二控制信号进行复用，所述时隙包括时域中的多个正交频分复用（OFDM）符号，所述多个OFDM符号为 分为多个数据OFDM符号和多个参考信号（OFDM）符号，其中在第一控制信号在频域中扩展基本序列之后，第一控制信号被映射到多个数据OFDM符号， RS被映射到多个RS OFDM符号，第二控制信号被映射到多个RS OFDM符号中的至少一个，并且在时隙中发送第一控制信号和第二控制信号。
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公开(公告)号：US20130287015A1
公开(公告)日：2013-10-31
申请号：US13926781
申请日：2013-06-25
Applicant: LG ELECTRONICS INC.
Inventor： Seung Hee HAN , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim , Jin Sam Kwak
IPC: H04W48/16
CPC classification number: H04W56/0015 , H04B1/70735 , H04B1/7083 , H04B7/2126 , H04J11/0069 , H04J11/0076 , H04J11/0079 , H04J13/107 , H04L25/03866 , H04L27/26 , H04W48/16
Abstract: A method of performing cell search includes receiving a primary synchronization signal (PSS) comprising a primary synchronization code (PSC) and receiving a secondary synchronization signal (SSS) comprising a first secondary synchronization code (SSC) and a second SSC, wherein the SSS includes a first SSS and a second SSS, the first SSC and the second SSC are arranged in that order in the first SSS, and the second SSC and the first SSC are arranged in that order in the second SSS. Detection performance on synchronization signals can be improved, and cell search can be performed more reliably.
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公开(公告)号：US10219236B2
公开(公告)日：2019-02-26
申请号：US15647976
申请日：2017-07-12
Applicant: LG ELECTRONICS INC.
Inventor： Seunghee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim , Jin Sam Kwak
IPC: H04W56/00 , H04L27/26 , H04L25/03 , H04J13/00 , H04J11/00 , H04B7/212 , H04B1/7083 , H04W48/16 , H04B1/7073 , H04J13/10
Abstract: A method of performing cell search includes receiving a primary synchronization signal (PSS) comprising a primary synchronization code (PSC) and receiving a secondary synchronization signal (SSS) comprising a first secondary synchronization code (SSC) and a second SSC, wherein the SSS includes a first SSS and a second SSS, the first SSC and the second SSC are arranged in that order in the first SSS, and the second SSC and the first SSC are arranged in that order in the second SSS. Detection performance on synchronization signals can be improved, and cell search can be performed more reliably.
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公开(公告)号：US10091770B2
公开(公告)日：2018-10-02
申请号：US15479995
申请日：2017-04-05
Applicant: LG ELECTRONICS INC.
Inventor： Jin Sam Kwak , Seung Hee Han , Min Seok Noh , Yeong Hyeon Kwon , Hyun Woo Lee , Dong Cheol Kim
Abstract: A method of transmitting control signals in a wireless communication system includes multiplexing a first control signal with a second control signal in a slot, the slot comprising a plurality of orthogonal frequency division multiplexing (OFDM) symbols in time domain, the plurality of OFDM symbols being divided into a plurality of data OFDM symbols and a plurality of reference signal (RS) OFDM symbols, wherein the first control signal is mapped to the plurality of data OFDM symbols after the first control signal is spread by a base sequence in the frequency domain, the RS is mapped to the plurality of RS OFDM symbols, the second control signal is mapped to at least one of the plurality of RS OFDM symbols, and transmitting the first control signal and the second control signal in the slot.
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公开(公告)号：US10044461B2
公开(公告)日：2018-08-07
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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