公开(公告)号：US20160218790A1

公开(公告)日：2016-07-28

申请号：US15026527

申请日：2014-10-06

Applicant: LG ELECTRONICS INC.

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

IPC: H04B7/06 ,  H04W72/04 ,  H04L27/34

CPC classification number: H04B7/0632 ,  H04B17/24 ,  H04L5/0055 ,  H04L5/0057 ,  H04L27/34 ,  H04W72/0413

Abstract: According to one disclosure of the present specification, a method for transmitting a channel quality indicator (CQI) feedback is provided. The method comprises the steps of: receiving allocation information for a first uplink resource and allocation information for a second uplink resource; and selecting the type of a CQI table to be used for CQI feedback, wherein the type of the CQI table may comprise a first type of CQI table not including 256 quadrature amplitude modulation (QAM), and a second type of CQI table including the 256 QAM. The method comprises the steps of: selecting from the first and the second uplink resources according to the type of the CQI table which has been selected; and transmitting the CQI feedback based on the selected CQI table from the selected uplink resource in an uplink subframe.

Abstract translation: 根据本说明书的一个公开内容，提供了一种发送信道质量指示符（CQI）反馈的方法。 该方法包括：接收第一上行链路资源的分配信息和第二上行链路资源的分配信息; 以及选择要用于CQI反馈的CQI表的类型，其中所述CQI表的类型可以包括不包括256正交幅度调制（QAM）的第一类型的CQI表，以及包括256 QAM。 该方法包括以下步骤：根据已经选择的CQI表的类型从第一和第二上行链路资源中选择; 以及在上行链路子帧中从所选择的上行链路资源发送基于所选择的CQI表的CQI反馈。

公开(公告)号：US20160191213A1

公开(公告)日：2016-06-30

申请号：US15060918

申请日：2016-03-04

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel YANG ,  Joonkui AHN ,  Dongyoun SEO ,  Mingyu KIM

IPC: H04L1/18 ,  H04W72/04

CPC classification number: H04L1/1861 ,  H04L1/1812 ,  H04L1/1822 ,  H04L1/1825 ,  H04L1/1864 ,  H04L1/1867 ,  H04L1/1896 ,  H04L5/0055 ,  H04L67/104 ,  H04W72/04 ,  H04W72/0413 ,  H04W72/042

Abstract: The present invention relates to a wireless communication system. More particularly, the present invention relates to a method and a device for a terminal to transmit an uplink signal according to a normal HARQ operation in a wireless communication system supporting a carrier merge, the method comprising the steps of: forming a first cell set with a FDD and a second serving cell set with a TDD; receiving a PHICH signal from a subframe #(n−m−p) of the first serving cell, or receiving a PDCCH signal from a subframe #(n−m) of the first serving cell; and transmitting a PUSCH signal from a subframe #n of the second serving cell, in correspondence to the PHICH signal or the PDCCH signal, wherein n is an integer greater than or equal to 0, m is an integer greater than or equal to 1, and p is an integer greater than or equal to 1.

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。 更具体地说，本发明涉及一种终端在支持载波合并的无线通信系统中根据正常HARQ操作发送上行链路信号的方法和装置，该方法包括以下步骤：形成具有 FDD和具有TDD的第二服务小区; 从所述第一服务小区的子帧＃（n-m-p）接收PHICH信号，或者从所述第一服务小区的子帧＃（n-m）接收PDCCH信号; 以及对应于PHICH信号或PDCCH信号从第二服务小区的子帧#n发送PUSCH信号，其中n是大于或等于0的整数，m是大于或等于1的整数， 并且p是大于或等于1的整数。

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：US20160173242A1

公开(公告)日：2016-06-16

申请号：US15048429

申请日：2016-02-19

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel YANG ,  Joonkui AHN ,  Dongyoun SEO

IPC: H04L5/00 ,  H04W72/02 ,  H04L5/14

CPC classification number: H04L5/005 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0028 ,  H04L5/0048 ,  H04L5/0091 ,  H04L5/14 ,  H04L5/1469 ,  H04W72/02

Abstract: A method and user equipment (UE) are provided for use in a time division duplexing (TDD)-based wireless communication system. A primary component carrier (PCC) and a secondary component carrier (SCC) are configured. The PCC and the SCC have different uplink-downlink (UL-DL) configurations. UE operations are performed under assumption that a physical downlink shared channel (PDSCH) is not received through any part of a downlink subframe in the SCC regardless of a length of a downlink pilot time slot (DwPTS) of a special subframe of the PCC, for a subframe #k where the PCC is the special subframe including the DwPTS, a guard period (GP), and an uplink pilot time slot (UpPTS), and the SCC is a downlink subframe.

Abstract translation: 提供了一种在基于时分双工（TDD）的无线通信系统中使用的方法和用户设备（UE）。 配置主要分量载体（PCC）和辅助分量载体（SCC）。 PCC和SCC具有不同的上行链路（UL-DL）配置。 在不考虑PCC的特殊子帧的下行链路导频时隙（DwPTS）的长度的情况下，在SCC的下行链路子帧的任何部分未接收到物理下行链路共享信道（PDSCH）的情况下进行UE操作，对于 子帧#k，其中PCC是包括DwPTS，保护周期（GP）和上行链路导频时隙（UpPTS）的特殊子帧，并且SCC是下行链路子帧。

公开(公告)号：US20160164629A1

公开(公告)日：2016-06-09

申请号：US14959828

申请日：2015-12-04

Applicant: LG ELECTRONICS INC.

Inventor： Joonkui AHN ,  Ilmin KIM ,  Byounghoon KIM

IPC: H04L1/00

CPC classification number: H04L1/0041 ,  H03M13/13 ,  H04L1/0009 ,  H04L1/0057 ,  H04L63/0428

Abstract: A method and apparatus for providing a secure transmission based on a polar code are provided. A device generates an output bit sequence by applying a polar code generator matrix to an input bit sequence and transmits the output bit sequence to a target receiver. The input bit sequence includes first information bits, second information bits and third information bits. The first information bits correspond to gray bit channels for the target receiver and bad bit channels for an eavesdropper. The third information bits correspond to good bit channels for the target receiver and gray bit channels for the eavesdropper.

Abstract translation: 提供了一种基于极性码提供安全传输的方法和装置。 设备通过将极性码发生器矩阵应用于输入比特序列来产生输出比特序列，并将输出比特序列发送到目标接收机。 输入比特序列包括第一信息比特，第二信息比特和第三信息比特。 第一个信息位对应于目标接收机的灰色位信道和用于窃听者的坏位通道。 第三信息比特对应于目标接收机的好比特信道和用于窃听者的灰色比特信道。

公开(公告)号：US20160150527A1

公开(公告)日：2016-05-26

申请号：US15009420

申请日：2016-01-28

Applicant: LG ELECTRONICS INC.

Inventor： Suckchel YANG ,  Mingyu KIM ,  Joonkui AHN ,  Dongyoun SEO

IPC: H04W72/04 ,  H04L5/00 ,  H04L5/14 ,  H04W72/12

CPC classification number: H04W72/0413 ,  H04L1/0041 ,  H04L1/0057 ,  H04L1/0073 ,  H04L1/1671 ,  H04L1/18 ,  H04L1/1861 ,  H04L5/001 ,  H04L5/0035 ,  H04L5/0053 ,  H04L5/0055 ,  H04L5/0082 ,  H04L5/0092 ,  H04L5/0094 ,  H04L5/14 ,  H04L5/1469 ,  H04L2001/125 ,  H04W72/0406 ,  H04W72/042 ,  H04W72/0446 ,  H04W72/1273 ,  H04W88/02

Abstract: A method of transmitting uplink control information at a communication apparatus configured with a plurality of cells including a first cell and a second cell in a wireless communication system is provided. A first set of one or more Physical Downlink Shared Channel (PDSCH) signals is received within M downlink subframes through the first cell, where M≧1. A second set of zero or more PDSCH signals is received within N downlink subframes through the second cell, where N≧1. Acknowledgment information is transmitted on an uplink subframe. The acknowledgment information includes acknowledgment information for the first set and acknowledgment information for the second set. A PDSCH signal without a corresponding Physical Downlink Control Channel (PDCCH) signal is present among the first set.

Abstract translation: 提供了一种在无线通信系统中在配置有包括第一小区和第二小区的多个小区的通信装置处发送上行链路控制信息的方法。 第一组一个或多个物理下行链路共享信道（PDSCH）信号通过第一小区在M个下行链路子帧内被接收，其中M≥1。 通过第二小区在N个下行链路子帧内接收第二组零个或多个PDSCH信号，其中N≥1。 在上行链路子帧上发送确认信息。 确认信息包括第一组的确认信息和第二组的确认信息。 在第一组中存在没有对应的物理下行链路控制信道（PDCCH）信号的PDSCH信号。

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：US20160065345A1

公开(公告)日：2016-03-03

申请号：US14779205

申请日：2014-04-04

Applicant: LG ELECTRONICS INC.

Inventor： Bonghoe KIM ,  Dongyoun SEO ,  Suckchel YANG ,  Joonkui AHN

IPC: H04L5/00 ,  H04W72/04

CPC classification number: H04L5/0055 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0035 ,  H04L5/0094 ,  H04W72/0406 ,  H04W72/044

Abstract: The present invention provides a method for transmitting uplink control information (UCI) in a wireless access system supporting a multi-connection mode for a terminal to be connected to at least two small cells, and an apparatus therefor. In a wireless access system supporting a multi-connection mode, a method for enabling a terminal to transmit a confirmation response signal (ACK/NACK) according to an embodiment of the present invention includes the steps of: receiving an upper layer signal containing resource allotment information representing an allotted resource region in order to transmit a confirmation response signal; receiving a first physical downlink sharing channel (PDSCH) signal from a first small cell; receiving a second PDSCH signal from a second small cell; and transmitting a single confirmation response signal for the first PDSCH signal and the second PDSCH signal through the resource region represented by the resource allotment information. Here, the terminal maintains a plurality of connections with two or more small cells in the multi-connection mode, and the resource region may be allotted for the same time and frequency resource in both the first small cell and the second small cell.

Abstract translation: 本发明提供了一种用于在支持要连接到至少两个小小区的终端的多连接模式的无线接入系统中发送上行链路控制信息（UCI）的方法及其装置。 在支持多连接模式的无线接入系统中，根据本发明实施例的使终端能够发送确认响应信号（ACK / NACK）的方法包括以下步骤：接收包含资源分配的上层信号 表示分配的资源区域的信息，以便发送确认响应信号; 从第一小区接收第一物理下行共享信道（PDSCH）信号; 从第二小区接收第二PDSCH信号; 并且通过由资源分配信息表示的资源区域发送用于第一PDSCH信号和第二PDSCH信号的单个确认响应信号。 这里，终端在多连接模式中维持与两个以上的小单元的多个连接，并且可以在第一小区和第二小区中分配相同的时间和频率资源的资源区域。