公开(公告)号：US20160315750A1

公开(公告)日：2016-10-27

申请号：US15202309

申请日：2016-07-05

Applicant: LG ELECTRONICS INC.

Inventor： Kitae KIM ,  Jinyoung CHUN ,  Sunam KIM ,  Jiwon KANG ,  Binchul IHM ,  Sungho PARK

IPC: H04L5/00 ,  H04L1/18

CPC classification number: H04W72/0413 ,  H04L1/1861 ,  H04L1/1896 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0094 ,  H04W72/042

Abstract: A multiple distributed system is disclosed. An uplink control resource allocation method for a user equipment to transmit an Acknowledgement/Negative ACK (ACK/NACK) signal includes receiving one or more Enhanced-Physical Downlink Control Channels (E-PDCCHs), receiving one or more Physical Downlink Shared Channels (PDSCHs) corresponding to the one or more E-PDCCHs, and transmitting ACK/NACK signals for reception of the one or more PDSCHs through a Physical Uplink Control Channel (PUCCH), wherein Control Channel Element (CCE) indexes of the PUCCH transmitting the ACK/NACK signals are determined in consideration of first CCE indexes of the one or more E-PDCCHs and the number of CCEs of a PUCCH determined by a higher layer.

Abstract translation: 公开了一种多重分布式系统。 用于用户设备发送确认/否定ACK（ACK / NACK）信号的上行链路控制资源分配方法包括接收一个或多个增强物理下行链路控制信道（E-PDCCH），接收一个或多个物理下行链路共享信道 ），并且通过物理上行链路控制信道（PUCCH）发送用于接收一个或多个PDSCH的ACK / NACK信号，其中PUCCH发送ACK / NACK信号的控制信道元素（CCE）索引， 考虑到一个或多个E-PDCCH的第一CCE索引和由较高层确定的PUCCH的CCE数量来确定NACK信号。

公开(公告)号：US20160173229A1

公开(公告)日：2016-06-16

申请号：US14902771

申请日：2014-08-05

Applicant: LG ELECTRONICS INC.

Inventor： Kwangseok NOH ,  Jinmin KIM ,  Kukheon CHOI ,  Jaehoon CHUNG ,  Kitae KIM

IPC: H04L1/00 ,  H03M13/11 ,  H03M13/29 ,  H04W72/08 ,  H04L5/00

CPC classification number: H04L1/0045 ,  H03M13/1102 ,  H03M13/1111 ,  H03M13/2909 ,  H03M13/3723 ,  H03M13/612 ,  H03M13/658 ,  H04L1/0057 ,  H04L1/06 ,  H04L5/001 ,  H04L5/006 ,  H04W72/085 ,  H04W88/02

Abstract: The present invention relates to a method for receiving signals in a wireless communication system. A method by which a terminal receives signals in a wireless communication system, according to one embodiment of the present invention, can comprise the steps of: receiving N signals through N channels; and decoding the N signals by using a low density parity check (LDPC) sum-product channel decoder, wherein a first weight value is applied to a variable node of the LDPC sum-product channel decoder, a second weight value is applied to a reception signal node thereof, and the first weight value is less than 1 for channels of which a channel state has a reference value or less among the N channels.

Abstract translation: 本发明涉及一种在无线通信系统中接收信号的方法。 根据本发明的一个实施例，终端在无线通信系统中接收信号的方法可以包括以下步骤：通过N个信道接收N个信号; 以及通过使用低密度奇偶校验（LDPC）和乘积信道解码器对N个信号进行解码，其中第一加权值被施加到LDPC和乘积信道解码器的可变节点，第二加权值被应用于接收 信道节点，并且对于信道状态在N个信道中具有参考值或更小的信道，第一加权值小于1。

公开(公告)号：US20160099802A1

公开(公告)日：2016-04-07

申请号：US14893491

申请日：2014-06-11

Applicant: LG ELECTRONICS INC.

Inventor： Kwangseok NOH ,  Jinmin KIM ,  Kukheon CHOI ,  Jaehoon CHUNG ,  Kitae KIM

IPC: H04L5/14 ,  H04B7/26 ,  H04W72/04 ,  H04L5/00

CPC classification number: H04L5/14 ,  H04B7/26 ,  H04L5/0044 ,  H04L5/005 ,  H04L5/0053 ,  H04L5/0091 ,  H04W72/042

Abstract: The present invention relates a wireless access system which supports a full duplex radio (FDR) transmission environment. A method for receiving a signal from a base station by a terminal in the wireless access system which supports FDR transmission according to an embodiment of the present invention comprises the steps of: receiving, from the base station, reference signal mode information indicating resources by which a reference signal is transmitted, from among reference signal available resources by which the reference signal can be transmitted; receiving, from the base station, additional resource mode information indicating additional data resources by which a terminal can simultaneously transmit data, from among the resources by which the reference signal is transmitted; and transmitting the data using the additional resource mode information simultaneously while receiving the reference signal using the reference signal mode information.

Abstract translation: 本发明涉及支持全双工无线电（FDR）传输环境的无线接入系统。 根据本发明实施例的用于在支持FDR传输的无线接入系统中的终端从基站接收信号的方法包括以下步骤：从基站接收指示资源的参考信号模式信息， 从可以发送参考信号的参考信号可用资源中发送参考信号; 从基站接收从发送参考信号的资源中指示终端可以同时发送数据的附加数据资源的附加资源模式信息; 以及使用所述参考信号模式信息在接收所述参考信号的同时使用所述附加资源模式信息来发送所述数据。

公开(公告)号：US20160087715A1

公开(公告)日：2016-03-24

申请号：US14890555

申请日：2014-05-22

Applicant: LG ELECTRONICS INC.

Inventor： Jinmin KIM ,  Kitae KIM ,  Jaehoon CHUNG

IPC: H04B7/26 ,  H04L5/14 ,  H04W72/04

CPC classification number: H04B7/2615 ,  H04L5/0091 ,  H04L5/14 ,  H04W72/042 ,  H04W72/048

Abstract: The present invention relates to a structure of a full duplex radio (FDR) region in an FDR system. Further, the present invention provides a method and apparatuses for transmitting allocation information on a configured FDR region. In an embodiment of the present invention, a method of allocating an FDR region by a base station in a radio access system supporting an FDR scheme comprises the steps of: transmitting a control signal including FDR region allocation information to a terminal and performing FDR-based communication with the terminal through an FDR region indicated by the FDR region allocation information. At this time, the FDR region allocation information may contain one or more of first number information indicating a number of subcarriers included in the FDR region, position information indicating an allocation position of the FDR region, and second number information indicating a number of subcarriers included in a guard region used for reducing interference.

Abstract translation: 本发明涉及FDR系统中全双工无线电（FDR）区域的结构。 此外，本发明提供了一种在配置的FDR区域上发送分配信息的方法和装置。 在本发明的一个实施例中，一种在支持FDR方案的无线电接入系统中由基站分配FDR区域的方法包括以下步骤：将包括FDR区域分配信息的控制信号发送到终端并执行基于FDR 通过由FDR区域分配信息指示的FDR区域与终端进行通信。 此时，FDR区域分配信息可以包含指示包括在FDR区域中的子载波数量的第一数量信息中的一个或多个，指示FDR区域的分配位置的位置信息和指示包括的子载波数量的第二数量信息 在用于减少干扰的保护区域中。

公开(公告)号：US20160029179A1

公开(公告)日：2016-01-28

申请号：US14773740

申请日：2014-03-17

Applicant: LG ELECTRONICS INC.

Inventor： Jinmin KIM ,  Kitae KIM ,  Jaehoon CHUNG

IPC: H04W4/06 ,  H04W56/00

CPC classification number: H04W4/06 ,  H04N21/2385 ,  H04W56/0015 ,  H04W72/005

Abstract: Disclosed are a novel method for allocating a broadcast channel and a novel method for transmitting and receiving a broadcast channel signal in a wireless access system, and devices for supporting the same. The method for receiving a broadcast signal in a wireless access system, according to one embodiment of the present invention, comprises the steps of: periodically receiving one or more broadcast signals during a preset transmission time interval; obtaining a transmission position and a transmission pattern for the one or more broadcast signals in a transmission time interval; and obtaining system information included in the broadcast signals on the basis the transmission position and/or the transmission pattern.

Abstract translation: 公开了一种用于分配广播信道的新方法和用于在无线接入系统中发送和接收广播信道信号的新方法，以及用于支持该广播信道的装置。 根据本发明的一个实施例，在无线接入系统中接收广播信号的方法包括以下步骤：在预设的传输时间间隔期间周期性地接收一个或多个广播信号; 在传输时间间隔内获得所述一个或多个广播信号的传输位置和传输模式; 并且基于发送位置和/或发送模式获取包括在广播信号中的系统信息。

公开(公告)号：US20160007334A1

公开(公告)日：2016-01-07

申请号：US14767518

申请日：2014-02-13

Applicant: LG ELECTRONICS INC.

Inventor： Jinmin KIM ,  Kitae KIM ,  Hyunsoo KO ,  Jaehoon CHUNG

IPC: H04W72/04 ,  H04W4/00

CPC classification number: H04W72/048 ,  H04W4/70 ,  H04W72/0413 ,  H04W72/0453

Abstract: The present invention is used for a wireless access system supporting a machine type communication (MTC), and provides a method for allotting a new system bandwidth for MTC and an apparatus for supporting the same. According to an embodiment of the present invention, a method for allotting a system bandwidth for an MTC terminal in a wireless access system supporting a machine type communication (MTC) includes the steps of: causing an MTC terminal to receive an upper layer signal containing the system bandwidth indication information representing an MTC system bandwidth allotted to the MTC terminal; and causing the MTC terminal to transmit uplink control information through the MTC system bandwidth represented by the system bandwidth indication information. In this case, the MTC system bandwidth can be constructed by connecting to a legacy system bandwidth in the direction of the frequency axis.

Abstract translation: 本发明用于支持机器类型通信（MTC）的无线接入系统，并且提供了一种用于为MTC分配新的系统带宽的方法和用于支持其的设备。 根据本发明的实施例，一种用于在支持机器类型通信（MTC）的无线接入系统中为MTC终端分配系统带宽的方法包括以下步骤：使MTC终端接收包含 表示分配给MTC终端的MTC系统带宽的系统带宽指示信息; 并且使MTC终端通过由系统带宽指示信息表示的MTC系统带宽来发送上行链路控制信息。 在这种情况下，可以通过在频率轴的方向连接到传统系统带宽来构建MTC系统带宽。

公开(公告)号：US20150381252A1

公开(公告)日：2015-12-31

申请号：US14767816

申请日：2013-08-20

Applicant: LG ELECTRONICS INC.

Inventor： Jiwon KANG ,  Sungho PARK ,  Jaehoon CHUNG ,  Sunam KIM ,  Soocheol KYEONG ,  Jinmin KIM ,  Kitae KIM ,  Kyunghaeng LEE ,  Hyunsoo KO

IPC: H04B7/06

CPC classification number: H04B7/0617 ,  H04B7/024 ,  H04B7/0456 ,  H04B7/0619 ,  H04B7/0626 ,  H04B7/0632 ,  H04B7/0639 ,  H04B17/318

Abstract: A method of reporting a channel state from a user equipment in a wireless communication system and apparatus therefor are disclosed. The present invention includes receiving information on vertical beamforming angles of a serving node and a cooperation node from the serving node, generating the channel state information for a cooperative transmission mode using the information on the vertical beamforming angle, and reporting the channel state information to the serving node.

Abstract translation: 公开了一种从无线通信系统中的用户设备报告信道状态的方法及其装置。 本发明包括从服务节点接收关于服务节点和协作节点的垂直波束形成角度的信息，使用关于垂直波束成形角度的信息生成用于协作传输模式的信道状态信息，并将信道状态信息报告给 服务节点。

公开(公告)号：US20150373743A1

公开(公告)日：2015-12-24

申请号：US14763473

申请日：2013-08-20

Applicant: LG ELECTRONICS INC

Inventor： Kitae KIM ,  Jinmin KIM ,  Hyunsoo KO ,  Jaehoon CHUNG

IPC: H04W74/08

CPC classification number: H04W74/0833 ,  H04L5/0048 ,  H04L27/2613

Abstract: A method for transmitting a random access preamble at a user equipment in a wireless communication system is disclosed. The method includes determining a random access sequence transmission period using a random access sequence, configuring a random access preamble by inserting a cyclic prefix at a front of the random access sequence transmission period and a guard time at an end of the random access sequence transmission period, and transmitting the random access preamble on a random access channel to a base station. The random access preamble is configured by repeating the random access sequence a predetermined number of times, if the length of the random access sequence is smaller than the random access sequence transmission period.

Abstract translation: 公开了一种用于在无线通信系统中的用户设备处发送随机接入前导码的方法。 该方法包括使用随机接入序列确定随机接入序列发送周期，通过在随机接入序列发送周期的前面插入循环前缀和随机接入序列发送周期结束时的保护时间来配置随机接入前导码 ，并且将随机接入信道上的随机接入前导码发送到基站。 如果随机接入序列的长度小于随机接入序列发送周期，则随机接入前导码通过重复该随机接入序列预定次数来配置。

公开(公告)号：US20150312026A1

公开(公告)日：2015-10-29

申请号：US14440053

申请日：2013-11-05

Applicant: LG ELECTRONICS INC.

Inventor： Jinmin KIM ,  Kitae KIM ,  Hyunsoo KO ,  Jaehoon CHUNG

IPC: H04L7/08 ,  H04L7/04 ,  H04L5/00 ,  H04W56/00

CPC classification number: H04L7/08 ,  H04L5/0007 ,  H04L5/0048 ,  H04L5/0094 ,  H04L7/044 ,  H04L27/2613 ,  H04L27/2657 ,  H04L27/2692 ,  H04W56/00 ,  H04W56/001

Abstract: Abstract: The present invention relates to a method for newly defining a synchronization signal to be used in an ultrahigh frequency band and acquiring downlink synchronization by using the synchronization signal, and a device for supporting the same. A method by which an eNode B (eNB) transmits a synchronization signal for compensating for a carrier frequency offset in a wireless access system supporting an ultrahigh frequency band, according to one embodiment of the present invention, can comprise the steps of: generating a first repetitive synchronization signal having a first repetitive characteristic; generating a second repetitive synchronization signal having a second repetitive characteristic; and transmitting the first repetitive synchronization signal and the second repetitive synchronization signal in the same subframe.

Abstract translation: 摘要：本发明涉及一种新定义的在超高频段中使用的同步信号的方法，并且通过使用该同步信号来获得下行链路同步，以及一种用于支持该同步信号的装置。 根据本发明的一个实施例，eNode B（eNB）通过其发送用于补偿支持超高频带的无线接入系统中的载波频率偏移的同步信号的方法可以包括以下步骤：产生第一 具有第一重复特性的重复同步信号; 产生具有第二重复特性的第二重复同步信号; 以及在同一子帧中发送第一重复同步信号和第二重复同步信号。

公开(公告)号：US20190215045A1

公开(公告)日：2019-07-11

申请号：US16099403

申请日：2016-05-12

Applicant: LG ELECTRONICS INC.

Inventor： Kukheon CHOI ,  Jiwon KANG ,  Kitae KIM ,  Kilbom LEE ,  Heejin KIM ,  Kyuseok KIM

IPC: H04B7/06

CPC classification number: H04B7/0626 ,  H04B7/04 ,  H04B7/06 ,  H04B7/0617

Abstract: The present invention relates to a wireless access system supporting millimeter wave (mmWave), and provides a transmission/reception beam scanning method, a channel state information feedback method, and devices supporting the same. According to an embodiment of the present invention, a method for scanning a transmission/reception beam by a millimeter wave (mmWave) terminal in a wireless access system supporting mmWave may comprise the steps of: performing long term beam scanning in period N; transmitting feedback information including a first transmission beam identifier (Tx beam ID) acquired through the long term beam scanning to a mmWave base station; receiving an upper layer signal including reception beam scanning configuration information allocated for short term beam scanning; and performing the short term beam scanning in a reception beam scanning area on the basis of the reception beam scanning configuration information.