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：US20160006547A1

公开(公告)日：2016-01-07

申请号：US14767234

申请日：2013-10-10

Applicant: LG Electronics Inc.

Inventor： Jiwon KANG ,  Hyunsoo KO ,  Jaehoon CHUNG

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

CPC classification number: H04L5/0048 ,  H04B7/0413 ,  H04L5/0035 ,  H04L5/0094 ,  H04W72/0406 ,  H04W88/02

Abstract: A method for receiving a Reference Signal (RS) at a User Equipment (UE) in a wireless communication system is disclosed. The method includes receiving information about a plurality of RSs through a high layer, and receiving the RS based on the information about the plurality of RSs from at least one node. The information about the plurality of RSs includes information indicating whether it is possible to assume quasi co-location between at least two RSs of the plurality of RSs.

Abstract translation: 公开了一种用于在无线通信系统中的用户设备（UE）处接收参考信号（RS）的方法。 该方法包括通过高层接收关于多个RS的信息，以及基于来自至少一个节点的关于多个RS的信息来接收RS。 关于多个RS的信息包括指示是否可能在多个RS中的至少两个RS之间假定准同位置的信息。

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：US20150341926A1

公开(公告)日：2015-11-26

申请号：US14655324

申请日：2014-01-07

Applicant: LG ELECTRONICS INC.

Inventor： Eunjong LEE ,  Jaehoon CHUNG ,  Hyeyoung CHOI ,  Heejeong CHO ,  Genebeck HAHN

IPC: H04W72/04 ,  H04W84/12 ,  H04W84/04 ,  H04W56/00

CPC classification number: H04W72/0426 ,  H04W48/10 ,  H04W48/12 ,  H04W56/002 ,  H04W60/005 ,  H04W76/16 ,  H04W84/042 ,  H04W84/12 ,  H04W88/005 ,  H04W88/10

Abstract: This method whereby abase station in a first communication system updates base station information in a converged network supporting multiple communication systems may comprise the steps of: receiving a first message including changed information from a base station in a second communication system if information from and related to the base station in the second communication system has changed or if information related to the base station in the first communication system has changed; and updating with the changed information on the basis of the first message.

Abstract translation: 这种方法，其中在第一通信系统中的站点更新支持多个通信系统的融合网络中的基站信息可以包括以下步骤：如果来自和相关的信息，从第二通信系统中的基站接收包括改变的信息的第一消息 第二通信系统中的基站已经改变，或者如果与第一通信系统中的基站相关的信息已经改变; 并且基于第一消息使用改变的信息进行更新。

公开(公告)号：US20150334616A1

公开(公告)日：2015-11-19

申请号：US14652052

申请日：2013-12-12

Applicant: LG ELECTRONICS INC. ,  INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY

Inventor： Genebeck HAHN ,  Jingu CHOI ,  Seonglyun KIM ,  Beomhee LEE ,  Jaehoon CHUNG ,  Eunjong LEE

IPC: H04W36/04 ,  H04W8/18

CPC classification number: H04W36/04 ,  H04W8/18 ,  H04W48/04 ,  H04W48/20

Abstract: Provided are a cell selection method performed by UE in a wireless communication system and UE using the method. The method includes generating data use pattern information, the data use pattern information including an amount of data used for each moving speed of the UE, receiving data providing pattern information that informs an amount of data provided by the wireless communication system for each specific moving speed of the UE, determining an access type of the UE based on the data use pattern information and the data providing pattern information, selecting a type of a cell to be accessed according to the access type and selecting a cell from cells having the cell type.

Abstract translation: 提供了在无线通信系统中的UE和使用该方法的UE执行的小区选择方法。 该方法包括生成数据使用模式信息，数据使用模式信息，包括用于UE的每个移动速度的数据量，接收数据提供模式信息，其向每个特定移动速度通知由无线通信系统提供的数据量 ，基于数据使用模式信息和数据提供模式信息确定UE的接入类型，根据接入类型选择要接入的小区的类型，并从具有小区类型的小区选择小区。

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：US20150256318A1

公开(公告)日：2015-09-10

申请号：US14717873

申请日：2015-05-20

Applicant: LG Electronics Inc.

Inventor： Jiwoong JANG ,  Moonil LEE ,  Hyunwoo LEE ,  Jaehoon CHUNG ,  Seunghee HAN ,  Hyunsoo KO

IPC: H04L5/00

CPC classification number: H04L5/0058 ,  H03M13/09 ,  H03M13/2957 ,  H03M13/2963 ,  H03M13/6356 ,  H03M13/6362 ,  H03M13/6525 ,  H04B7/0417 ,  H04B7/063 ,  H04B7/0632 ,  H04B7/0639 ,  H04L1/0031 ,  H04L1/0071 ,  H04L1/0073 ,  H04L1/0079 ,  H04L1/1671 ,  H04L5/0023 ,  H04L5/0055 ,  H04L5/0057 ,  H04L25/03343

Abstract: A method and user equipment (UE) for transmitting a signal to a base station in a multi-antenna wireless communication system are discussed. The method can include mapping interleaver input vector sequences to an interleaver matrix, wherein each of the interleaver input vector sequences comprises vectors having a bit size of NL·Qm, wherein Qm is a modulation order and NL is a number of transmission layers, reading out the interleaver matrix column by column for obtaining output bit sequences, and transmitting the output bit sequences through the transmission layers to the base station.

Abstract translation: 讨论了用于在多天线无线通信系统中向基站发送信号的方法和用户设备（UE）。 该方法可以包括将交织器输入向量序列映射到交织器矩阵，其中每个交织器输入向量序列包括具有NL·Qm位大小的向量，其中Qm是调制阶数，NL是传输层数，读出 逐行列的交织器矩阵，用于获得输出比特序列，以及通过传输层将输出比特序列发送到基站。

公开(公告)号：US20150222405A1

公开(公告)日：2015-08-06

申请号：US14689651

申请日：2015-04-17

Applicant: LG ELECTRONICS INC.

Inventor： Minseok NOH ,  Hyunsoo KO ,  Jaehoon CHUNG ,  Moon-il LEE

IPC: H04L5/00 ,  H04L27/26 ,  H04B7/04

CPC classification number: H04B7/0606 ,  H04B7/0413 ,  H04L5/0023 ,  H04L5/0048 ,  H04L5/0053 ,  H04L5/0091 ,  H04L27/2605 ,  H04L27/2607 ,  H04W28/06 ,  H04W28/18 ,  H04W48/08 ,  H04W48/16 ,  H04W72/0406 ,  H04W88/02

Abstract: A method for transmitting sounding reference signals by a user equipment (UE) in a wireless communication system. The method according to one embodiment includes configuring an initial cyclic shift (CS) value and an initial comb value via a higher layer; setting a comb value for at least one antenna port; and transmitting the sounding reference signals using the comb value via at least one antenna port.

Abstract translation: 一种用于在无线通信系统中由用户设备（UE）发送探测参考信号的方法。 根据一个实施例的方法包括经由较高层配置初始循环移位（CS）值和初始梳状值; 为至少一个天线端口设置梳状值; 以及经由至少一个天线端口使用梳状值发送探测参考信号。

公开(公告)号：US20150139174A1

公开(公告)日：2015-05-21

申请号：US14269393

申请日：2014-05-05

Applicant: LG ELECTRONICS INC.

Inventor： Seunghee HAN ,  Dongcheol KIM ,  Sungho MOON ,  Hangyu CHO ,  Jinmin KIM ,  Hyunwoo LEE ,  Jaehoon CHUNG

IPC: H04W72/04 ,  H04W72/12 ,  H04L5/00 ,  H04L1/16 ,  H04L1/18 ,  H04W52/14

CPC classification number: H04W52/146 ,  H04L1/0028 ,  H04L1/0031 ,  H04L1/0073 ,  H04L1/1671 ,  H04L1/1678 ,  H04L1/1692 ,  H04L1/1812 ,  H04L1/1887 ,  H04L5/0055 ,  H04L5/14 ,  H04W52/143 ,  H04W52/242 ,  H04W52/325 ,  H04W52/367 ,  H04W52/48 ,  H04W72/0413 ,  H04W72/1284

Abstract: A wireless communication system is disclosed. Disclosed herein are methods for transmitting a physical uplink control channel (PUCCH) signal in a wireless communication system, which includes setting transmit power for the PUCCH signal, and an apparatus thereof. If the PUCCH signal is transmitted on a subframe configured for a scheduling request (SR), the PUCCH signal includes one or more hybrid automatic repeat request acknowledgement (HARQ-ACK) bits and an SR bit. When determining the transmit power for the PUCCH, the SR bit is selectively considered depending on whether or not a transport block for an uplink shared channel (UL-SCH) is present in the subframe.

Abstract translation: 公开了一种无线通信系统。 这里公开了在无线通信系统中发送物理上行链路控制信道（PUCCH）信号的方法，其包括设置PUCCH信号的发送功率及其装置。 如果在配置用于调度请求（SR）的子帧上发送PUCCH信号，则PUCCH信号包括一个或多个混合自动重发请求确认（HARQ-ACK）比特和SR比特。 在确定PUCCH的发送功率时，根据子帧中是否存在上行链路共享信道（UL-SCH）的传输块，选择性地考虑SR位。