公开(公告)号：US20160234859A1

公开(公告)日：2016-08-11

申请号：US15027223

申请日：2014-10-07

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Joonkui AHN ,  Suckchel YANG ,  Yunjung YI

IPC: H04W72/12 ,  H04L5/00 ,  H04W72/04 ,  H04W4/00

CPC classification number: H04W72/1273 ,  H04B7/2656 ,  H04L5/0007 ,  H04L5/0044 ,  H04L5/0048 ,  H04W4/70 ,  H04W72/0446 ,  H04W72/1289

Abstract: One embodiment of the present specification provides a method for transmitting, to a machine type communication (MTC) device, a physical downlink shared channel (PDSCH) including downlink data. The method can comprise the steps of: mapping the PDSCH on a resource element (RE) of a first subframe among a plurality of subframes and transmitting the same, when a base station performs PDSCH bundle transmission for repeatedly transmitting the same PDSCH to the MTC device on the plurality of subframes; and mapping, by the base station, the PDSCH on an RE of a second subframe among the plurality of subframes with respect to the RE of the first subframe, on which the PDSCH is mapped, to enable the MTC device to decode a bundle of the PDSCHs through the combination of RE units, and transmitting the same.

Abstract translation: 本说明书的一个实施例提供了一种用于向机器类型通信（MTC）设备发送包括下行链路数据的物理下行链路共享信道（PDSCH）的方法。 该方法可以包括以下步骤：在多个子帧中的第一子帧的资源元素（RE）上映射PDSCH并发送PDSCH时，当基站执行用于将相同的PDSCH重复发送到MTC设备的PDSCH束传输时 在所述多个子帧上; 以及由所述基站在所述多个子帧中的第二子帧的RE上相对于映射了所述PDSCH的所述第一子帧的RE进行映射，以使得所述MTC设备能够解码所述第 通过RE单元的组合，发送PDSCH。

公开(公告)号：US20160219607A1

公开(公告)日：2016-07-28

申请号：US15024964

申请日：2014-05-16

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  YunJung YI ,  Suckchel YANG

IPC: H04W72/12 ,  H04W4/00 ,  H04W72/04

CPC classification number: H04W72/12 ,  H04L5/0044 ,  H04L5/0053 ,  H04L5/0062 ,  H04L5/0064 ,  H04W4/70 ,  H04W72/0453 ,  H04W72/1289

Abstract: A disclosure of the present specification provides a transmission and reception method of a machine type communication (MTC) device. The transmission and reception method of the MTC device may comprise the steps of: receiving first scheduling information indicating that a bundle of first data can be transmitted or received in multiple first sub-frames; and receiving second scheduling information indicating that a bundle of second data can be transmitted or received in multiple second sub-frames. Herein, when a physical resource block (PRB) of some sub-frames of the multiple first sub-frames overlaps a PRB of some sub-frames of the multiple second sub-frames, only one of the bundle of the first data and the bundle of the second data can be transmitted and received in the overlapping sub-frame.

Abstract translation: 本说明书的公开内容提供了机器类型通信（MTC）设备的发送和接收方法。 MTC设备的发送和接收方法可以包括以下步骤：接收指示可以在多个第一子帧中发送或接收一束第一数据的第一调度信息; 以及接收指示可以在多个第二子帧中发送或接收一束第二数据的第二调度信息。 这里，当多个第一子帧的一些子帧的物理资源块（PRB）与多个第二子帧的一些子帧的PRB重叠时，仅第一数据和束的一束 可以在重叠的子帧中发送和接收第二数据。

公开(公告)号：US20160211949A1

公开(公告)日：2016-07-21

申请号：US15022854

申请日：2014-10-07

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Bonghoe KIM ,  Suckchel YANG ,  Yunjung YI

IPC: H04L1/18 ,  H04W72/04 ,  H04W4/00

CPC classification number: H04L1/1861 ,  H04L1/189 ,  H04L1/1896 ,  H04W4/70 ,  H04W72/042

Abstract: According to an embodiment of the present specification, a method for transmitting uplink data in a machine type communication (MTC) device is provided. The method may comprise the steps of: initially transmitting repetitive bundles of physical uplink shared channel (PUSCH) data including identical uplink data in a plurality of uplink subframes to a base station; receiving a hybrid automatic repeat request (HARQ) response signal with respect to the repetitive bundles of PUSCH; if the HARQ response signal is a negative-acknowledgement (NACK), determining the number of repetitions of the PUSCH including identical uplink data; and re-transmitting the PUSCH bundles repeatedly for the determined number of times on the plurality of uplink subframes to the base station.

Abstract translation: 根据本说明书的实施例，提供了一种用于在机器类型通信（MTC）设备中发送上行链路数据的方法。 该方法可以包括以下步骤：首先在多个上行链路子帧中向基站发送包括相同上行链路数据的物理上行链路共享信道（PUSCH）数据的重复捆绑包; 接收相对于所述重复的PUSCH的混合自动重传请求（HARQ）响应信号; 如果所述HARQ响应信号是否定确认（NACK），则确定包括相同上行链路数据的所述PUSCH的重复次数; 并且在所述多个上行链路子帧上重复发送所述PUSCH束到所述确定的次数到所述基站。

公开(公告)号：US20160183112A1

公开(公告)日：2016-06-23

申请号：US14909648

申请日：2014-08-04

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel YANG ,  Joonkui AHN ,  Yunjung YI ,  Hyangsun YOU ,  Bonghoe KIM ,  Inkwon SEO

IPC: H04W24/08 ,  H04W4/00

CPC classification number: H04B17/18 ,  H04B17/00 ,  H04L5/0053 ,  H04L5/006 ,  H04L5/0082 ,  H04W4/70 ,  H04W24/08

Abstract: The present invention relates to a wireless communication system. Specifically, the present invention relates to a method and an apparatus for a terminal to monitor a radio link in a wireless communication system, the method comprising: a step for receiving a radio frame including a plurality of subframes; a step for generating measurement results on the basis of the signal in the radio frame; and a step for evaluating the state of the radio link of the radio frame by comparing the measurement results with one or more threshold values, wherein if a repetition is applied to a physical downlink control channel (PDCCH) transmission, the measurement results are generated on the basis of the combined signal in L (L>1) subframes, and if the repetition is not applied to the PDCCH transmission, the measurement results are generated on the basis of the signal in a single subframe.

Abstract translation: 无线通信系统技术领域本发明涉及一种无线通信系统。 具体而言，本发明涉及一种终端监视无线通信系统中的无线链路的方法和装置，该方法包括：接收包括多个子帧的无线帧的步骤; 基于无线电帧中的信号产生测量结果的步骤; 以及通过将测量结果与一个或多个阈值进行比较来评估无线电帧的无线链路的状态的步骤，其中如果重复应用于物理下行链路控制信道（PDCCH）传输，则测量结果被生成在 在L（L> 1）个子帧中的组合信号的基础上，并且如果重复不应用于PDCCH传输，则基于单个子帧中的信号来生成测量结果。

公开(公告)号：US20160174014A1

公开(公告)日：2016-06-16

申请号：US14906964

申请日：2014-07-03

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Dongyoun SEO ,  Yunjung YI ,  Joonkui AHN ,  Suckchel YANG

IPC: H04W4/00 ,  H04W4/06 ,  H04W72/00

CPC classification number: H04W4/06 ,  H04B7/2656 ,  H04L5/005 ,  H04L5/0092 ,  H04W4/70 ,  H04W72/005

Abstract: The present specification discloses a transmission/reception method for a machine type communication (MTC) apparatus. The transmission/reception method for the MTC apparatus may comprise the steps of: receiving, by the MTC apparatus, setting information about a multicast-broadcast single-frequency network (MBSFN) subframe from a base station; receiving, by the MTC apparatus, downlink data for the MTC apparatus, on a data region of the MBSFN subframe; and receiving, by the MTC apparatus, a cell-specific reference signal (CRS) only on a portion of the resource blocks (RBs) in the whole system bandwidth of the data region in the MBSFN subframe. Here, the CRS received only on the portion of RBs may be transmitted while electric power is increased by means of the base station.

Abstract translation: 本说明书公开了一种机器型通信（MTC）装置的发送/接收方法。 MTC设备的发送/接收方法可以包括以下步骤：由MTC设备从基站接收关于组播广播单频网络（MBSFN）子帧的设置信息; 在所述MBSFN子帧的数据区域上由所述MTC设备接收所述MTC设备的下行链路数据; 并且在所述MBSFN子帧中，在所述数据区域的整个系统带宽中，仅在所述资源块（RB）的一部分上接收所述MTC设备的小区特定参考信号（CRS）。 这里，只有通过基站增加电力的情况下，可以在RB部分上接收的CRS被发送。

公开(公告)号：US20160150509A1

公开(公告)日：2016-05-26

申请号：US14994901

申请日：2016-01-13

Applicant: LG ELECTRONICS INC.

Inventor： Hyangsun YOU ,  Kijun KIM ,  Suckchel YANG ,  Jonghyun PARK ,  Joonkui AHN ,  Dongyoun SEO ,  Illsoo SOHN

IPC: H04W72/04

CPC classification number: H04W72/042 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0037 ,  H04L5/0053 ,  H04L5/0057 ,  H04W24/10 ,  H04W88/02

Abstract: The present invention provides a method and a device for transmitting or receiving channel state information (CSI). According to the present invention, when a user equipment can be set with one or more CSI processes per serving cell, a CSI request field included in downlink control information for a specific serving cell indicates at least whether a non-periodic CSI report triggered by the CSI request field is triggered for a set of CSI process(es) set by a higher layer from among the CSI process(es) for the one serving cell.

公开(公告)号：US20160142981A1

公开(公告)日：2016-05-19

申请号：US14903008

申请日：2014-07-25

Applicant: LG ELECTRONICS INC.

Inventor： Yunjung YI ,  Joonkui AHN ,  Suckchel YANG ,  Hyangsun YOU ,  Daesung HWANG

IPC: H04W52/24 ,  H04W52/32 ,  H04W48/16

CPC classification number: H04W52/245 ,  H04J11/0069 ,  H04W48/16 ,  H04W52/146 ,  H04W52/242 ,  H04W52/246 ,  H04W52/322

Abstract: The present invention is method and apparatus for coverage enhancement. An embodiment of the present invention includes detecting a cell with primary synchronization signal (PSS) and/or secondary synchronization signal (SSS), detecting reference signal based on the detected synchronization signal, detecting broadcasting channel based on the detected reference signal and decoding master information block on the broadcasting channel, detecting system information block on a downlink data channel, transmitting random access preamble on random access channel based on a system information obtained from the system information block and receiving random access response corresponding to the random access preamble.

Abstract translation: 本发明是用于覆盖增强的方法和装置。 本发明的实施例包括检测具有主同步信号（PSS）和/或次同步信号（SSS）的小区，基于检测到的同步信号检测参考信号，基于检测到的参考信号检测广播信道和解码主信息 在下行链路数据信道上检测系统信息块，根据从系统信息块获得的系统信息，随机接入信道上发送随机接入前导，并接收与随机接入前导码相对应的随机接入响应。

公开(公告)号：US20160029161A1

公开(公告)日：2016-01-28

申请号：US14808977

申请日：2015-07-24

Applicant: LG ELECTRONICS INC.

Inventor： Hanjun PARK ,  Daesung HWANG ,  Kijun KIM ,  Hyunho LEE ,  Jonghyun PARK ,  Hyangsun YOU

IPC: H04W4/02 ,  H04L27/26 ,  H04W64/00 ,  H04L5/00

CPC classification number: H04W4/02 ,  G01S1/042 ,  G01S1/20 ,  G01S5/0215 ,  G01S5/0226 ,  H04B7/022 ,  H04J11/0063 ,  H04L5/0017 ,  H04L5/0048 ,  H04L5/005 ,  H04L27/2601 ,  H04L27/2613 ,  H04L27/2663 ,  H04L27/2671 ,  H04L27/2675 ,  H04L27/2692 ,  H04W64/003

Abstract: A method for receiving a reference signal for positioning in a wireless communication system by a user equipment (UE) is disclosed. The method includes receiving a plurality of reference signal sequences for positioning to which different frequency shift values are applied, calculating a correlation between the plurality of reference signal sequences for positioning and transmitted reference signal sequences for positioning corresponding to the plurality of reference signal sequences in a time domain, and determining a time domain index having a highest value from the correlation as a reference time point for positioning, wherein the frequency shift value is determined according to the sum of multiplication of an index of each reference signal sequence and a frequency shift interval, and frequency offset.

Abstract translation: 公开了一种用于由用户设备（UE）接收用于在无线通信系统中定位的参考信号的方法。 该方法包括：接收用于定位的多个参考信号序列，其中施加不同的频移值，计算用于定位的多个参考信号序列与所发射的参考信号序列之间的相关性，所述参考信号序列与对应于多个参考信号序列的定位相对应， 确定具有来自所述相关性的最高值的时域索引作为用于定位的参考时间点，其中，所述频移值根据每个参考信号序列的索引与频移间隔的相乘之和来确定 ，和频率偏移。

公开(公告)号：US20150359036A1

公开(公告)日：2015-12-10

申请号：US14763482

申请日：2014-01-28

Applicant: LG ELECTRONICS INC.

Inventor： Dongyoun SEO ,  Joonkui AHN ,  Bonghoe KIM ,  Yunjung YI ,  Daesung HWANG ,  Hyangsun YOU

IPC: H04W76/04 ,  H04W72/12

CPC classification number: H04W76/28 ,  H04W36/04 ,  H04W52/0206 ,  H04W72/1294 ,  Y02D70/00 ,  Y02D70/1262 ,  Y02D70/21 ,  Y02D70/23

Abstract: Provided are a communication method of a terminal in a wireless communication system and the terminal using the method. The method comprises: receiving a cell state signal from a small cell; and communicating with the small cell on the basis of the cell state signal, wherein the cell state signal includes information indicating the switching of the small cell to an off-state.

Abstract translation: 提供了无线通信系统中的终端的通信方法和使用该方法的终端。 该方法包括：从小小区接收小区状态信号; 并且基于小区状态信号与小小区进行通信，其中小区状态信号包括指示小小区切换到关闭状态的信息。

公开(公告)号：US20250089054A1

公开(公告)日：2025-03-13

申请号：US18281360

申请日：2022-04-05

Applicant: LG Electronics Inc.

Inventor： Hyangsun YOU ,  Suckchel YANG

IPC: H04W72/21 ,  H04L1/06 ,  H04L1/1812 ,  H04W72/232

Abstract: Provided are a method and apparatus for determining the number of coded modulation symbols for uplink control information (UCI) when transmitting, in a wireless communication system, the UCI via a transport block processing over multiple slots (TBoMS) PUSCH to which TBoMS has been applied. The number of coded modulation symbols for the UCI is determined on the basis of the total number of bits being transmitted via the TBoMS PUSCH, and a value obtained by multiplying the number (Z) of slots configured for the TBoMS PUSCH by the sum of the number of resource elements that can be used for the transmission of the UCI in OFDM symbols for the TBoMS PUSCH in one slot through which the UCI is transmitted, from among the multiple slots.