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：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。

公开(公告)号：US20140029528A1

公开(公告)日：2014-01-30

申请号：US13945683

申请日：2013-07-18

Applicant: LG ELECTRONICS INC.

Inventor： Seunghee HAN ,  Jinmin KIM ,  Hyunwoo LEE

IPC: H04L5/00

CPC classification number: H04L5/0053 ,  H04L1/1812 ,  H04L5/0023 ,  H04L5/0055 ,  H04W52/58 ,  H04W72/0406

Abstract: A method for transmitting control information using PUCCH format 3 in a radio communication system includes detecting one or more Physical Downlink Control Channels (PDCCHs), receiving one or more Physical Downlink Shared Channel (PDSCH) signals corresponding to the one or more PDCCHs, and determining a PUCCH resource value nPUCCH(3,p) corresponding to a value of a transmit power control (TPC) field of a PDCCH for a PDSCH signal on a secondary cell (SCell) among a plurality of PUCCH resource values configured by a higher layer for the PUCCH format 3. If a single antenna port transmission mode is configured, the PUCCH resource value nPUCCH(3,p) indicated by the TPC field is mapped to one PUCCH resource for a single antenna port, and, if a multi-antenna port transmission mode is configured, the PUCCH resource value nPUCCH(3,p) indicated by the TPC field is mapped to a plurality of PUCCH resources for multiple antenna ports.

公开(公告)号：US20250080274A1

公开(公告)日：2025-03-06

申请号：US18954146

申请日：2024-11-20

Applicant: LG ELECTRONICS INC.

Inventor： Dongguk LIM ,  Jinyoung CHUN ,  Jinsoo CHOI ,  Eunsung PARK ,  Jinmin KIM

IPC: H04L1/00 ,  H04B7/0452 ,  H04W84/12

Abstract: One embodiment according to the present specification relates to a method for constructing a preamble in a wireless LAN (WLAN) system. According to various embodiments, a PPDU may comprise a first signal field and a second signal field. The first signal field may include first information about PHY version. The first information may be determined on the basis of whether the PPDU is an EHT PPDU. The second signal field may include second information about the transmission of the PPDU, which is set on the basis of the first information.

公开(公告)号：US20250055743A1

公开(公告)日：2025-02-13

申请号：US18933404

申请日：2024-10-31

Applicant: LG ELECTRONICS INC.

Inventor： Dongguk LIM ,  Jinsoo CHOI ,  Eunsung PARK ,  Jinmin KIM

IPC: H04L27/26 ,  H04L5/00 ,  H04W84/12

Abstract: An example according to the present specification relates to a technique relating to a configuration of a preamble in a wireless LAN (WLAN) system. A reception STA can receive a PPDU. The reception STA can perform a modulo operation with respect to whether or not an L-SIG field is repeated and a value of a length field. The reception STA can determine the received PPDU as an EHT PPDU on the basis of the modulo operation with respect to whether or not the L-SIG field is repeated and the value of the length field.

公开(公告)号：US20240396700A1

公开(公告)日：2024-11-28

申请号：US18795806

申请日：2024-08-06

Applicant: LG ELECTRONICS INC.

Inventor： Eunsung PARK ,  Jinyoung CHUN ,  Jinsoo CHOI ,  Dongguk LIM ,  Jinmin KIM

IPC: H04L5/00 ,  H04L1/00 ,  H04W84/12

Abstract: Proposed are a method and apparatus for receiving a PPDU in a wireless LAN system. Specifically, a reception STA receives a PPDU from a transmission STA through a broadband and decodes the PPDU. The PPDU includes a control field and a data field. When the broadband is a 320/160+160 MHz band including first to fourth 80 MHz sub-channels, the first 80 MHz sub-channel includes a first 996 RU, the second 80 MHz sub-channel includes a second 996 RU, the third 80 MHz sub-channel includes a third 996 RU, and the fourth 80 MHz sub-channel includes a first 484 RU. The data field is received through a first multiple RU in which the first to third 996 RUs and the first 484 RU are aggregated.