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公开(公告)号：US20160112231A1
公开(公告)日：2016-04-21
申请号：US14981573
申请日：2015-12-28
Applicant: LG Electronics Inc.
Inventor： Yeong Hyeon Kwon , Seung Hee Han , Min Seok Noh , Young Woo Yun
CPC classification number: H04L27/2604 , H04L27/262 , H04L27/2621 , H04L27/3483 , H04L27/3488 , H04W72/0446
Abstract: An apparatus for receiving signals includes a receiver for receiving a time domain signal from a transmitter, wherein at least one first information bit is mapped, resulting in at least one first mapped symbol; at least one second information bit is mapped, resulting in at least one second mapped symbol; the at least one second mapped symbol is multiplied by at least one third information bit; and the time domain signal is generated from the at least one first mapped symbol and the at least one second mapped symbol.
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162.发明授权Method and apparatus for transmitting downlink reference signal in wireless communication system that supports multiple antennas 有权用于在支持多个天线的无线通信系统中发送下行链路参考信号的方法和装置公开(公告)号：US09313001B2
公开(公告)日：2016-04-12
申请号：US14332505
申请日：2014-07-16
Applicant: LG ELECTRONICS INC.
Inventor： Hyun Soo Ko , Seung Hee Han , Jae Hoon Chung , Bin Chul Ihm , Moon Il Lee
IPC: H04B7/216 , H04W4/00 , H04L5/00 , H04W72/04 , H04B7/04 , H04J13/00 , H04B7/06 , H04W72/08 , H04L25/02 , H04L27/26 , H04W52/32 , H04W72/02
CPC classification number: H04L5/0048 , H04B7/0413 , H04B7/0626 , H04B7/216 , H04J13/004 , H04L5/0016 , H04L5/0023 , H04L5/0051 , H04L5/0053 , H04L5/0057 , H04L5/0094 , H04L25/0224 , H04L27/2601 , H04L27/2613 , H04W52/325 , H04W72/02 , H04W72/04 , H04W72/085
Abstract: A method for transmitting a channel status information reference signals (CSI-RSs) for a maximum of eight antenna ports includes mapping the CSI-RSs for a maximum of eight antenna ports onto a data region of a downlink subframe having a normal cyclic prefix (CP) configuration according to a predetermined pattern; and transmitting the downlink subframe to which the CSI-RSs mapped, wherein the predetermined pattern defines the CSI-RSs to be mapped onto two OFDM symbols of the data region in the downlink subframe and mapped to at least one of four subcarrier positions in each of the two OFDM symbols, and wherein the four subcarrier positions defined by the predetermined pattern may be two consecutive subcarrier positions and two other consecutive subcarrier positions spaced apart by four subcarriers.
Abstract translation: 用于发送用于最多八个天线端口的信道状态信息参考信号（CSI-RS）的方法包括将最多八个天线端口的CSI-RS映射到具有正常循环前缀（CP）的下行链路子帧的数据区域 ）配置; 以及发送CSI-RS所映射的下行链路子帧，其中，所述预定模式定义要映射到所述下行链路子帧中的所述数据区域的两个OFDM符号上的CSI-RS，并被映射到每一个中的四个子载波位置中的至少一个 两个OFDM符号，并且其中由预定模式定义的四个子载波位置可以是两个连续的子载波位置和两个其它连续的子载波位置，其间隔四个子载波。
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163.发明授权Transmission method of downlink signal in wireless communication system and transmission apparatus therefor 有权无线通信系统中的下行链路信号的传输方法及其传输装置公开(公告)号：US09307529B2
公开(公告)日：2016-04-05
申请号：US14638856
申请日：2015-03-04
Applicant: LG ELECTRONICS INC.
Inventor： Yeong Hyeon Kwon , So Yeon Kim , Sung Ho Moon , Jae Hoon Chung , Seung Hee Han
CPC classification number: H04W72/042 , H04L5/001 , H04L5/0044 , H04L5/0053 , H04L5/0087 , H04L5/0094
Abstract: A method is described for receiving a physical signal by a communication apparatus in a wireless communication system supporting carrier aggregation of a first component carrier and a second component carrier. The communication apparatus receives a physical downlink control channel (PDCCH) signal on the first component carrier. The communication apparatus also receives a physical downlink shared channel (PDSCH) signal corresponding to the PDCCH signal on the second component carrier. The first component carrier is different from the second component carrier. A starting orthogonal frequency division multiplexing (OFDM) symbol for receiving the PDSCH signal is determined according to information received via a radio resource control (RRC) signal.
Abstract translation: 描述了一种用于在支持第一分量载波和第二分量载波的载波聚合的无线通信系统中的通信装置接收物理信号的方法。 通信装置在第一分量载波上接收物理下行链路控制信道（PDCCH）信号。 通信装置还在第二分量载波上接收对应于PDCCH信号的物理下行链路共享信道（PDSCH）信号。 第一分量载波与第二分量载波不同。 根据经由无线资源控制（RRC）信号接收的信息来确定用于接收PDSCH信号的起始正交频分复用（OFDM）符号。
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公开(公告)号：US09246732B2
公开(公告)日：2016-01-26
申请号：US14817647
申请日：2015-08-04
Applicant: LG Electronics Inc.
Inventor： Yeong Hyeon Kwon , Seung Hee Han , Min Seok Noh , Young Woo Yun
CPC classification number: H04L27/2604 , H04L27/262 , H04L27/2621 , H04L27/3483 , H04L27/3488 , H04W72/0446
Abstract: An apparatus for receiving signals includes a receiver for receiving a time domain signal from a transmitter, wherein at least one first information bit is mapped, resulting in at least one first mapped symbol; at least one second information bit is mapped, resulting in at least one second mapped symbol; the at least one second mapped symbol is multiplied by at least one third information bit; and the time domain signal is generated from the at least one first mapped symbol and the at least one second mapped symbol.
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165.发明授权Method for transmitting ACK/NACK signal in wireless communication system applied carrier aggregation and apparatus therefor 有权用于在无线通信系统中发送ACK / NACK信号的方法应用载波聚合及其装置公开(公告)号：US09246658B2
公开(公告)日：2016-01-26
申请号：US14702396
申请日：2015-05-01
Applicant: LG ELECTRONICS INC.
Inventor： Yeong Hyeon Kwon , Jae Hoon Chung , Seung Hee Han , So Yeon Kim
CPC classification number: H04L5/0055 , H04L1/1607 , H04L1/1861 , H04L5/0007 , H04L5/0053 , H04W72/0413 , H04W74/0833
Abstract: A method for transmitting Acknowledgement/Negative-Acknowledgement (ACK/NACK) state information to a base station (BS) at a user equipment (UE) in a wireless communication system. The method according to one embodiment includes receiving two or more transmission blocks through two or more downlink component carriers from the BS; and transmitting information on a number of ACK responses among ACK/NACK responses corresponding to each of the two or more transmission blocks through a single uplink component carrier to the BS.
Abstract translation: 一种用于在无线通信系统中的用户设备（UE）向基站（BS）发送确认/否定确认（ACK / NACK）状态信息的方法。 根据一个实施例的方法包括通过来自BS的两个或多个下行链路分量载波接收两个或更多个传输块; 以及通过单个上行链路分量载波向所述BS发送关于与所述两个或更多个传输块中的每一个对应的ACK / NACK响应中的多个ACK响应的信息。
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Patent Agency Ranking
166.发明申请METHOD AND APPARATUS FOR TRANSMITTING CONTROL INFORMATION FROM RELAY NODE ON BACKHAUL UPLINK 有权用于从继电器上发送控制信息的方法和装置公开(公告)号：US20160006498A1
公开(公告)日：2016-01-07
申请号：US14851512
申请日：2015-09-11
Applicant: LG Electronics Inc.
Inventor： Jae Hoon Chung , Moon IL Lee , Kyu-Jin Park , Sung Ho Moon , Seung Hee Han , Yeong Hyeon Kwon
CPC classification number: H04B7/14 , H04B7/155 , H04B7/15542 , H04L1/0031 , H04L1/1671 , H04L1/1812 , H04L1/1861 , H04L5/001 , H04L5/0048 , H04L5/0055 , H04L5/0092 , H04L27/2605 , H04L27/2613 , H04L2001/0097 , H04W16/26 , H04W72/0406 , H04W72/042 , H04W72/0446 , H04W76/27 , H04W84/047 , H04W88/02 , H04W88/08 , H04W92/04
Abstract: According to one embodiment of the present invention, the method for transmitting control information from a relay node to a base station on a backhaul link comprises the steps of: determining whether one time slot of a backhaul uplink subframe from the relay node to the base station is a first type slot having transmitted symbol with guard time set or a second type slot without guard time set; diffusing the control information in a time domain using a first length sequence for the first type slot or a second length sequence for the second type slot; mapping the diffused control information on at least one slot from the first type slot or the second type slot; and transmitting the backhaul uplink subframe having more than one slot from the first type slot or the second type slot wherein the control information is mapped.
Abstract translation: 根据本发明的一个实施例，用于在回程链路上从中继节点向基站发送控制信息的方法包括以下步骤：确定从中继节点到基站的回程上行链路子帧的一个时隙 是具有设置有保护时间的发送符号的第一类型时隙或没有设置保护时间的第二类型时隙; 使用第一类型时隙的第一长度序列或第二类型时隙的第二长度序列在时域中扩散控制信息; 在来自第一类型时隙或第二类型时隙的至少一个时隙上映射扩散控制信息; 以及从所述控制信息被映射的所述第一类型时隙或所述第二类型时隙发送具有多于一个时隙的所述回程上行链路子帧。
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167.发明授权Method of mapping physical resource to logical resource in wireless communication system 有权无线通信系统中物理资源与逻辑资源的映射方法公开(公告)号：US09204427B2
公开(公告)日：2015-12-01
申请号：US14107964
申请日：2013-12-16
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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168.发明授权Method and apparatus for transmitting control information in a wireless communication system 有权用于在无线通信系统中发送控制信息的方法和装置公开(公告)号：US09191936B2
公开(公告)日：2015-11-17
申请号：US14604492
申请日：2015-01-23
Applicant: LG ELECTRONICS INC.
Inventor： Seung Hee Han , Sung Ho Moon , Jae Hoon Chung , Moon Il Lee , Hyun Woo Lee
CPC classification number: H04W72/0413 , H04B7/068 , H04L1/0057 , H04L1/0073 , H04L1/1671 , H04L5/001 , H04L5/0026 , H04L5/0053 , H04L5/0055 , H04L27/2636 , H04L27/2697
Abstract: A method for transmitting a signal via physical uplink control channel (PUCCH) in a wireless communication system and an apparatus for performing the method are provided. Control information bits are modulated to generate N1 modulation symbols, wherein N1 is twice a number of subcarriers in one resource block (RB). The modulation symbols are spread by using various orthogonal codes to generate a plurality of sequences and the generated plurality of sequences are transmitted using different slots of a subframe through different antenna ports, each sequence of the plurality of sequences being mapped on a corresponding single carrier frequency division multiple access symbol in a corresponding slot.
Abstract translation: 提供了一种用于在无线通信系统中经由物理上行链路控制信道（PUCCH）发送信号的方法和用于执行该方法的装置。 控制信息比特被调制以产生N1个调制符号，其中N1是一个资源块（RB）中的子载波数量的两倍。 调制符号通过使用各种正交码进行扩展以产生多个序列，并且通过不同的天线端口发送使用不同时隙的子帧的生成的多个序列，多个序列的每个序列被映射到对应的单载波频率 在相应的时隙中分割多路访问符号。
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169.发明授权Method and apparatus for performing HARQ in a wireless communication system 有权用于在无线通信系统中执行HARQ的方法和装置公开(公告)号：US09154270B2
公开(公告)日：2015-10-06
申请号：US14684027
申请日：2015-04-10
Applicant: LG ELECTRONICS INC.
Inventor： Seung Hee Han , Moon Il Lee
CPC classification number: H04L1/1893 , H04L1/0007 , H04L1/0083 , H04L1/1671 , H04L1/1812 , H04L5/0007 , H04L5/0023 , H04L5/0026 , H04L5/0051 , H04L5/0053 , H04L5/0055
Abstract: The present invention provides a method and apparatus for performing hybrid automatic repeat request (HARQ) in a wireless communication system. A terminal transmits a plurality of code words on a physical uplink shared channel (PUSCH) and receives a plurality of acknowledgement/non-acknowledgement (ACK/NACK) signals, which indicates if each of the plurality of code words has been received, on each physical hybrid-ARQ indicator channel (PHICH) corresponding to the respective code words. A downlink resource for which each of the PHICHs is mapped is determined based on the smallest physical resource block (PRB) index (IPRB—RAlowest—index) among PRBs mapped by the PUSCH and on an uplink demodulation reference signal (DMRS) circular shift parameter (nDMRS), and those downlink resources for which PHICHs are mapped respectively do not overlap each other.
Abstract translation: 本发明提供了一种用于在无线通信系统中执行混合自动重传请求（HARQ）的方法和装置。 一个终端在物理上行链路共享信道（PUSCH）上发送多个码字，并且在每一个上接收多个确认/非确认（ACK / NACK）信号，其指示是否已经接收到多个码字中的每一个 物理混合ARQ指示符信道（PHICH），对应于各个代码字。 基于由PUSCH映射的PRB之中的最小物理资源块（PRB）索引（IPRB-RA最低索引）和上行链路解调参考信号（DMRS）循环移位参数来确定映射了每个PHICH的下行链路资源 （nDMRS），分别映射PHICH的那些下行链路资源彼此不重叠。
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公开(公告)号：US09094156B2
公开(公告)日：2015-07-28
申请号：US14626744
申请日：2015-02-19
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.
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