公开(公告)号：US09065622B2

公开(公告)日：2015-06-23

申请号：US14523568

申请日：2014-10-24

Applicant: LG ELECTRONICS INC.

Inventor： Jiwoong Jang ,  Moonil Lee ,  Hyunwoo Lee ,  Jaehoon Chung ,  Seunghee Han ,  Hyunsoo Ko

IPC: H04W4/00 ,  H04L5/00 ,  H04L1/16 ,  H04L25/03 ,  H03M13/09 ,  H04L1/00 ,  H03M13/29 ,  H03M13/00 ,  H04B7/04 ,  H04B7/06

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 of transmitting a signal to a base station at a user equipment (UE) in a multi-antenna wireless communication system, can include generating interleaver input vector sequences, wherein the interleaver input vector sequences comprise vectors having a predetermined bit size, mapping the interleaver input vector sequences to an interleaver matrix, generating an output bit sequence by reading the interleaver matrix column by column, and transmitting the output bit sequence to the base station, wherein the predetermined bit size is defined by a product of a modulation order Qpm and the number NL of transmission layers.

Abstract translation: 在多天线无线通信系统中在用户设备（UE）处向基站发送信号的方法可以包括生成交织器输入向量序列，其中交织器输入向量序列包括具有预定比特大小的向量，映射到 交织器输入向量序列到交织器矩阵，通过逐列读取交织器矩阵来生成输出比特序列，并将输出比特序列发送到基站，其中预定比特大小由调制阶数Qpm和 传输层数NL。

公开(公告)号：US20150124784A1

公开(公告)日：2015-05-07

申请号：US14394185

申请日：2013-04-15

Applicant: LG Electronics Inc.

Inventor： Jinsoo Choi ,  Seunghee Han ,  Jinsam Kwak ,  Yongho Seok ,  Jeongki Kim

IPC: H04W74/04

CPC classification number: H04W74/04 ,  H04W72/02 ,  H04W74/0808

Abstract: One embodiment of the present invention is a method for performing channel access using a first station (STA) in a wireless communication system, comprising: a step of receiving a traffic indication map (TIM) bitmap; and a step of attempting channel access for a wireless medium in a first time period indicated by the first TIM bitmap. The first STA attempts channel access for the wireless medium in a third time period which is one of the second time periods indicated by the TIM bitmap in the event that the first STA senses an operation of a second STA relating to the wireless medium in the first time period.

Abstract translation: 本发明的一个实施例是一种在无线通信系统中使用第一站（STA）执行信道接入的方法，包括：接收业务指示映射（TIM）位图的步骤; 以及在由第一TIM位图指示的第一时间段内尝试针对无线介质的信道接入的步骤。 第一STA在第三时间段内尝试针对无线介质的信道接入，该第三时间段是由TIM位图指示的第二时间段之一，在第一STA检测到与第一STA中的无线介质相关的第二STA的操作的情况下 时间段。

公开(公告)号：US20150078229A1

公开(公告)日：2015-03-19

申请号：US14389581

申请日：2013-04-01

Applicant: LG Electronics Inc.

Inventor： Jinsoo Choi ,  Seunghee Han ,  Jinsam Kwak ,  Yongho Seok ,  Jeongki Kim

IPC: H04W74/00 ,  H04W52/02

CPC classification number: H04W74/002 ,  H04W52/0216 ,  H04W52/0241 ,  H04W56/001 ,  H04W76/28 ,  H04W84/12 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/124 ,  Y02D70/1262 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22

Abstract: The present invention relates to a wireless communication system, and more specifically discloses a method and an apparatus for transceiving a beacon in a wireless LAN system. A method for receiving a beacon from a station (STA) in a wireless communication system according to one embodiment of the present invention comprises the steps of: receiving a probe response frame from an access point (AP); determining the time at which the next beacon is to be received by means of information regarding the next beacon contained in the probe response frame; and receiving the next beacon at the time determined for receiving the next beacon.

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，公开了一种在无线LAN系统中收发信标的方法和装置。 根据本发明的一个实施例的在无线通信系统中从站（STA）接收信标的方法包括以下步骤：从接入点（AP）接收探测响应帧; 通过关于包含在探测响应帧中的下一个信标的信息来确定下一个信标的接收时间; 并在为接收下一个信标确定的时间接收下一个信标。

公开(公告)号：US20150063233A1

公开(公告)日：2015-03-05

申请号：US14379996

申请日：2013-02-28

Applicant: LG ELECTRONICS, INC.

Inventor： Jinsoo Choi ,  Seunghee Han ,  Jinsam Kwak ,  Yongho Seok ,  Jeongki Kim

IPC: H04W72/04 ,  H04W88/08

CPC classification number: H04W72/0446 ,  H04W52/0216 ,  H04W74/002 ,  H04W74/06 ,  H04W84/12 ,  H04W88/08 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/22

Abstract: Disclosed is a method for setting a service period (SP) of a station (STA) in a wireless communication system and an apparatus for supporting the method. More particularly, the method comprises a step of transmitting a trigger frame to an access point (AP) and starting the service period. The trigger frame may be a data frame that includes data to be transmitted to the AP or a null frame for triggering the data transmission of the AP.

Abstract translation: 公开了一种用于在无线通信系统中设置站（STA）的服务周期（SP）的方法和用于支持该方法的装置。 更具体地，该方法包括将触发帧发送到接入点（AP）并开始服务周期的步骤。 触发帧可以是包括要发送到AP的数据或用于触发AP的数据传输的空帧的数据帧。

公开(公告)号：US20150036601A1

公开(公告)日：2015-02-05

申请号：US14349026

申请日：2012-11-01

Applicant: LG ELECTRONICS INC.

Inventor： Dongcheol Kim ,  Hangyu Cho ,  Seunghee Han ,  Minseok Noh

IPC: H04L5/00 ,  H04L25/02 ,  H04W72/04

CPC classification number: H04L5/0048 ,  H04L5/001 ,  H04L5/0051 ,  H04L5/0053 ,  H04L25/0224 ,  H04W52/246 ,  H04W72/0413 ,  H04W72/0446

Abstract: The invention relates to a method for determining the transmission of a sounding reference signal (SRS) by a terminal in a wireless communication system, which can include a step of determining whether a physical uplink control channel (PUCCH) or a physical uplink shared channel (PUSCH) in a first timing advance (TA) group, or an SRS in a second TA group in the same subframe, is to be transmitted when the transmission timing of the PUCCH or the PUSCH in a cell of the first TA group and the transmission timing of the SRS in a cell of the second TA group overlap each other in the same subframe.

Abstract translation: 本发明涉及一种用于确定无线通信系统中的终端的探测参考信号（SRS）的传输的方法，其可以包括确定物理上行链路控制信道（PUCCH）或物理上行链路共享信道（ 在第一TA组和第二TA组的小区中的PUCCH或PUSCH的发送定时时，将在第一定时提前（TA）组或相同子帧中的第二TA组中的SRS中发送PUSCH） 第二TA组的小区中的SRS的定时在同一子帧中彼此重叠。

公开(公告)号：US20150003369A1

公开(公告)日：2015-01-01

申请号：US14377534

申请日：2013-02-08

Applicant: LG ELECTRONICS INC.

Inventor： Suhwook Kim ,  Jinsam Kwak ,  Wookbong Lee ,  Seunghee Han

IPC: H04W74/08

CPC classification number: H04W74/0808 ,  H04W16/14

Abstract: One embodiment of the present invention relates to a method for transmitting a signal by a terminal in a wireless communication system which comprises a step wherein, during a predetermined time period in one portion of the frequency bandwidths from among the frequency bandwidths of channels used by said terminal, a carrier wave sensing signal of another terminal is transmitted in which information on the frequency bandwidths of the channel is included.

Abstract translation: 本发明的一个实施例涉及一种在无线通信系统中由终端发送信号的方法，该无线通信系统包括以下步骤：在所述频带所使用的信道的频带宽度的频带宽度的一部分中的预定时间段内， 发送另一个终端的载波检测信号，其中包括关于频道的频率带宽的信息。

公开(公告)号：US20140376474A1

公开(公告)日：2014-12-25

申请号：US14373093

申请日：2013-01-18

Applicant: LG Electronics Inc.

Inventor： Wookbong Lee ,  Seunghee Han ,  Suhwook Kim ,  Yongho Seok ,  Jinsam Kwak ,  Jinyoung Chun ,  Jaehyung Song

IPC: H04W72/02 ,  H04W48/16 ,  H04W16/14

CPC classification number: H04W72/02 ,  H04W16/14 ,  H04W48/16 ,  H04W72/08 ,  H04W84/12

Abstract: Disclosed are a method for setting an operating channel in a white space band and a device therefor. Particularly, a method for enabling a first device to set an operating channel in a white space band comprises the steps of: acquiring information on an available TV channel from a geo-location database; and setting an operating channel on the basis of the information on the available TV channel, wherein a center frequency of the operating channel can be set differently according to a TV channel used by an incumbent device among TV channels adjacent to the TV channel on which the operating channel is set.

Abstract translation: 公开了一种用于设置白色空间频带中的操作信道的方法及其装置。 特别地，一种使第一设备能够在白色空间频段中设置操作信道的方法包括以下步骤：从地理位置数据库获取关于可用TV频道的信息; 并且根据可用TV频道上的信息来设置操作频道，其中可以根据现有设备在与TV频道相邻的TV频道中使用的TV频道不同地设置操作频道的中心频率，其中， 操作通道设置。

公开(公告)号：US20140348078A1

公开(公告)日：2014-11-27

申请号：US14241038

申请日：2012-09-21

Applicant: LG ELECTRONICS INC.

Inventor： Dongcheol Kim ,  Seunghee Han ,  Hangyu Cho ,  Hyunwoo Lee

IPC: H04W52/14 ,  H04L5/00

CPC classification number: H04W52/367 ,  H04L5/001 ,  H04L5/0023 ,  H04L5/0053 ,  H04W28/12 ,  H04W52/146 ,  H04W52/243 ,  H04W52/325 ,  H04W52/34 ,  H04W52/346 ,  H04W52/50 ,  H04W56/0045 ,  H04W72/0413 ,  H04W72/0473 ,  H04W72/048 ,  H04W74/0833 ,  H04W88/02

Abstract: Embodiments of the present invention relate to a method and terminal device for controlling uplink transmission power. According to one embodiment, in which a terminal that communicates with cells of each timing alignment (TA) group controls uplink transmission power in the event a plurality of TA groups including one or more cells exists in a wireless communication system, a method includes: determining the uplink transmission power for at least one channel in the event at least two channels from among a physical uplink control channel (PUCCH), a physical uplink shared channel (PUSCH) including a plurality of pieces of uplink control information (UCI), a PUSCH including no UCI, a physical random access channel (PRACH), and a sounding reference signal (SRS) are simultaneously transmitted in the same subframe in each specific cell of the plurality of TA groups. The uplink transmission power is determined in consideration of a TA group index.

Abstract translation: 本发明的实施例涉及一种用于控制上行链路传输功率的方法和终端设备。 根据一个实施例，其中在无线通信系统中存在与每个定时对准（TA）组的小区通信的终端在包括一个或多个小区的多个TA组的情况下控制上行链路传输功率的方法包括：确定 在物理上行链路控制信道（PUCCH），物理上行链路共享信道（PUSCH），包括多条上行链路控制信息（UCI）的物理上行链路共享信道（PUSCH），PUSCH中的至少两个信道的情况下，至少一个信道的上行链路发送功率 包括没有UCI，物理随机接入信道（PRACH）和探测参考信号（SRS））在多个TA组的每个特定小区中的同一子帧中同时发送。 考虑到TA组索引来确定上行链路发送功率。

公开(公告)号：US20140321422A1

公开(公告)日：2014-10-30

申请号：US14347205

申请日：2012-09-24

Applicant: LG ELECTRONICS INC.

Inventor： Hyeyoung Choi ,  Jinmin Kim ,  Seunghee Han ,  Hyukmin Son ,  Hyunwoo Lee

IPC: H04L5/00

CPC classification number: H04L5/0055 ,  H04L1/1861 ,  H04L5/0005

Abstract: An embodiment of the present invention relates to a method in which a base station transmits a signal in a wireless communication system, comprising: a step of generating a reception acknowledgement response to the uplink data received from a terminal; and a step of mapping the reception acknowledgement response to a downlink time-frequency resource and transmitting the mapped result. The downlink time-frequency resource is located on a resource region excluding the control region indicated by a physical control format indicator channel, and associated with the index of the resource block with which the uplink data is transmitted.

Abstract translation: 本发明的实施例涉及一种基站在无线通信系统中发送信号的方法，包括：对从终端接收到的上行链路数据生成接收确认响应的步骤; 以及将接收确认响应映射到下行链路时频资源并发送映射结果的步骤。 下行时间频率资源位于除了由物理控制格式指示符信道指示的控制区域之外的资源区域，并且与发送上行链路数据的资源块的索引相关联。

公开(公告)号：US20140321408A1

公开(公告)日：2014-10-30

申请号：US14355928

申请日：2012-11-02

Applicant: LG Electronics Inc.

Inventor： Jinmin Kim ,  Seunghee Han ,  Hyukmin Son ,  Hyunwoo Lee ,  Hyeyoung Choi

IPC: H04W72/04

CPC classification number: H04W72/0453 ,  H04L5/001 ,  H04L5/0053 ,  H04L5/0073 ,  H04W72/00 ,  H04W72/1289

Abstract: Disclosed are a method and an apparatus for receiving data using an extension carrier in a wireless access system that supports a carrier aggregation/multiple cells. A method in which a terminal receives data in a wireless access system that supports a carrier aggregation according to one embodiment of the present invention comprises: a step of receiving data starting point information indicating the symbol in a subframe at which a transmission of said data starts when data is transmitted via a secondary carrier that constitutes the carrier aggregation together with a primary carrier; and a step of receiving said data via the secondary carrier based on the data starting point information. The symbol at which the transmission of said data starts is determined from any one of a plurality of symbols including a first symbol of the subframe.

Abstract translation: 公开了一种在支持载波聚合/多个小区的无线接入系统中使用扩展载波接收数据的方法和装置。 根据本发明的一个实施例的终端在支持载波聚合的无线接入系统中接收数据的方法包括：在所述数据的发送开始的子帧中接收指示符号的数据起点信息的步骤 当经由与主载波一起构成载波聚合的辅助载波传输数据时; 以及基于所述数据起始点信息经由所述辅助载体接收所述数据的步骤。 从所述子帧的第一符号的多个符号中的任何一个中确定所述数据的发送开始的符号。