公开(公告)号：US20150271850A1

公开(公告)日：2015-09-24

申请号：US14436370

申请日：2013-10-16

申请人： LG ELECTRONICS INC.

发明人： Jeongki Kim ,  Yongho Seok ,  Jinsoo Choi

IPC分类号： H04W74/08 ,  H04W72/08 ,  H04W72/04

CPC分类号： H04W74/08 ,  H04W72/0406 ,  H04W72/082 ,  H04W84/12

摘要： Disclosed is a method for transmitting a signal of an access point (AP), comprising the steps of receiving a first frame from a first STA; and transmitting a second frame including a response to the first frame to the first STA, wherein the second frame induces the transmission of a third frame for the first STA to make the second STA set a network allocation vector (NAV), and the second STA is an STA unable to sense the AP.

摘要翻译： 公开了一种用于发送接入点（AP）的信号的方法，包括以下步骤：从第一STA接收第一帧; 以及向所述第一STA发送包括对所述第一帧的响应的第二帧，其中所述第二帧引起所述第一STA的第三帧的传输，以使得所述第二STA设置网络分配向量（NAV），并且所述第二STA 是STA无法感知AP。

公开(公告)号：US20150189577A1

公开(公告)日：2015-07-02

申请号：US14416565

申请日：2013-08-19

申请人： LG ELECTRONICS INC.

发明人： Suhwook Kim ,  Jeongki Kim ,  Giwon Park ,  Jinsam Kwak ,  Kiseon Ryu ,  Jinsoo Choi

IPC分类号： H04W48/16 ,  H04W76/02

CPC分类号： H04W48/16 ,  H04W48/14 ,  H04W76/10 ,  H04W84/12

摘要： The present invention relates to a wireless communication system, and more specifically, to a method for setting up a high-speed link in a WLAN system and a device for the same. A method for setting up a high-speed link by a station (STA) in a WLAN system, according to one embodiment of the present invention, can comprise the steps of: transmitting a frame including identification information and/or fragment identification information of a previous access point (AP) from the STA to a current AP; and receiving Generic Advertisement Service (GAS) query response information from the current AP, wherein when the identification information of the previous AP is included in the frame, the GAS query response information can be acquired by the current AP from the previous AP.

摘要翻译： 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，涉及一种用于在WLAN系统中建立高速链路的方法及其装置。 根据本发明的一个实施例的用于在WLAN系统中由站（STA）建立高速链路的方法可以包括以下步骤：发送包括识别信息和/或片段识别信息的帧 先前接入点（AP）从STA到当前AP; 并从当前AP接收通用广告业务（GAS）查询响应信息，其中当前一个AP的识别信息包含在帧中时，GAS查询响应信息可以由当前AP从先前的AP获取。

公开(公告)号：US20150098447A1

公开(公告)日：2015-04-09

申请号：US14391131

申请日：2013-04-15

申请人： LG ELECTRONICS INC.

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

IPC分类号： H04L27/26 ,  H04L29/06

CPC分类号： H04L27/2649 ,  H04L1/0053 ,  H04L1/0075 ,  H04L27/2602 ,  H04L27/2613 ,  H04L27/2627 ,  H04L69/22 ,  H04W12/06 ,  H04W74/00 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/144 ,  Y02D70/146 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22

摘要： The present invention relates to a wireless communication system, and more particularly, to a method and device for performing or supporting selective decoding of a beacon frame in a wireless LAN system. A method of decoding a frame by a station STA in a wireless communication system according to an embodiment of the present invention may include: determining whether to decode each of a first data portion and a second data portion of the frame; and decoding one or more of the first data portion and the second data portion if it is determined that the decoding is performed. Hence, the frame may further include information that is used for the determination by the station STA on whether to decode each of the first data portion and the second data portion, and whether to decode may be determined on the basis of whether to change one or more of the first data portion and the second data portion.

摘要翻译： 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，涉及用于在无线LAN系统中执行或支持信标帧的选择性解码的方法和设备。 根据本发明的实施例的在无线通信系统中的站STA对帧进行解码的方法可以包括：确定是否解码帧的第一数据部分和第二数据部分中的每一个; 以及如果确定执行了解码，则对第一数据部分和第二数据部分中的一个或多个进行解码。 因此，帧可以进一步包括用于站STA对是否对第一数据部分和第二数据部分中的每一个进行解码的信息，以及是否可以基于是否改变一个或 更多的第一数据部分和第二数据部分。

公开(公告)号：US20150092763A1

公开(公告)日：2015-04-02

申请号：US14390718

申请日：2013-04-03

申请人： LG ELECTRONICS INC.

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

IPC分类号： H04W24/02

CPC分类号： H04W24/02 ,  H04W52/0216 ,  H04W74/00 ,  H04W84/12 ,  Y02D70/00 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/21 ,  Y02D70/22

摘要： Disclosed are a method for transmitting and receiving a traffic indication map (TIM) in a wireless communication system and a device for supporting the same. More particularly, the method for transmitting a traffic indication map comprises the step of transmitting a TIM to a STA through a beacon frame, wherein the TIM includes: a block bitmap field for indicating a subblock including a STA in which buffered downlink data exists for respective N (N are two or more natural numbers) blocks; and a block control field for indicating an encoding method for the bitmap field.

摘要翻译： 公开了一种用于在无线通信系统中发送和接收交通指示图（TIM）的方法以及用于支持它的设备。 更具体地，用于发送业务指示映射的方法包括通过信标帧向STA发送TIM的步骤，其中，所述TIM包括：块位图字段，用于指示包括STA的子块，其中存在用于相应的缓冲的下行链路数据 N（N是两个或多个自然数）块; 以及用于指示位图字段的编码方法的块控制字段。

公开(公告)号：US20150085775A1

公开(公告)日：2015-03-26

申请号：US14388973

申请日：2013-03-29

申请人： LG ELECTRONICS INC.

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

IPC分类号： H04W74/00

CPC分类号： H04W74/002 ,  H04W74/0808 ,  H04W84/12

摘要： The present invention relates to a wireless communication system, and a method and apparatus for controlling channel access in a wireless LAN system. The method for controlling the channel access of a station (STA) of a wireless communication system according to the present invention comprises detecting a short frame transmitted by another STA; and deferring the channel access of the STA by a predetermined length of time. The short frame is a frame that triggers a service period during which the transceiving of a plurality of data frames of the other STA is allowed. The predetermined length of time can be set to the value corresponding to the length of time ranging from the start of the service period to the point in time at which the transceiving of a first data frame from among the plurality of data frames of the other STA is completed.

摘要翻译： 本发明涉及一种无线通信系统，以及用于控制无线LAN系统中的信道接入的方法和装置。 根据本发明的用于控制无线通信系统的站（STA）的信道接入的方法包括检测由另一个STA发送的短帧; 并延迟STA的信道接入预定时间长度。 短帧是触发允许其他STA的多个数据帧的收发的服务期间的帧。 预定时间长度可以被设置为对应于从服务周期开始到从另一个STA的多个数据帧中收发第一数据帧的时间点的时间长度的值 完成了。

公开(公告)号：US20150078230A1

公开(公告)日：2015-03-19

申请号：US14389955

申请日：2013-04-02

申请人： LG Electronics Inc.

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

IPC分类号： H04W52/02 ,  H04W72/04

CPC分类号： H04W52/0216 ,  H04W72/0446 ,  H04W74/006 ,  H04W74/04 ,  H04W84/12 ,  H04W88/06 ,  H04W88/10 ,  Y02D70/00 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22

摘要： The present invention relates to a wireless communication system, and more specifically, disclosed are a method and an apparatus for accessing a channel in a WLAN system. A method for accessing the channel from a station (STA) in the wireless communication system, according to one embodiment of the present invention, comprises receiving from an access point (AP) setting information of a time window, which does not allow channel access of the STA in a traffic indication map (TIM) mode and which is repeatedly set in a cyclic manner; and carrying out the channel access on the basis of the time window, wherein the setting information includes starting point information of a specific time window and cycle information of the time window, wherein the time window is repeatedly set for every cycle that is indicated by the cycle information of the time window.

摘要翻译： 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，本发明涉及一种在WLAN系统中访问信道的方法和装置。 根据本发明的一个实施例，一种从无线通信系统中的站（STA）接入信道的方法包括从接入点（AP）接收设置不允许信道接入的时间窗口的信息 在交通指示图（TIM）模式中的STA，并以循环方式重复设置; 并且基于时间窗执行信道访问，其中，设置信息包括特定时间窗口的起始点信息和时间窗口的周期信息，其中对于由所述时间窗口指示的每个周期重复设置时间窗口 时间窗口的周期信息。

公开(公告)号：US20150023272A1

公开(公告)日：2015-01-22

申请号：US14378025

申请日：2013-02-13

申请人： LG Electronics Inc.

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

IPC分类号： H04L5/00

CPC分类号： H04L5/0044 ,  H04B7/0452 ,  H04L1/08 ,  H04L25/0226 ,  H04L27/2602 ,  H04L27/2613 ,  H04L27/2621 ,  H04W84/12

摘要： The present invention relates to a method for transmitting data units in wireless LAN systems. The method includes the steps of generating a short training field (STF) for a first channel, generating a long training field (LTF) for the first channel, duplicating the STF on at least one second channel, duplicating the LTF on at least one second channel, transmitting the STF and the one or more duplicated STFs through a transmission channel, transmitting the LTF and the one or more duplicated LTFs through the transmission channel, and transmitting a data field through the transmission channel.

摘要翻译： 本发明涉及一种在无线局域网系统中传输数据单元的方法。 该方法包括以下步骤：为第一信道生成短训练场（STF），为第一信道生成长训练场（LTF），在至少一个第二信道上复制STF，在至少一秒钟复制LTF 通过传输信道发送STF和一个或多个复制STF，通过传输信道发送LTF和一个或多个复制LTF，以及通过传输信道发送数据字段。

公开(公告)号：US20140369288A1

公开(公告)日：2014-12-18

申请号：US14363907

申请日：2012-12-05

申请人： LG ELECTRONICS INC.

发明人： Jeongki Kim ,  Youngsoo Yuk

IPC分类号： H04W72/04 ,  H04W4/00

CPC分类号： H04W72/0406 ,  H04L1/1893 ,  H04L1/1896 ,  H04L5/0055 ,  H04W4/70 ,  H04W72/04

摘要： An apparatus and method for transmitting and receiving persistent scheduling information are provided. A machine-to-machine (M2M) device for receiving persistent scheduling information in a wireless communication system includes a receiver configured to receive, from a BS, a message comprising allocation period information including a persistent allocation period for the M2M device, wherein the message further comprises de-allocation information that indicates whether the de-allocation corresponds to a permanent de-allocation or one-time de-allocation when the allocation period information indicates a de-allocation, and wherein the message does not comprise information about HARQ feedback allocation when the de-allocation information indicates the one-time de-allocation.

摘要翻译： 提供了用于发送和接收持久调度信息的装置和方法。 一种用于在无线通信系统中接收持续调度信息的机器对机器（M2M）设备包括：接收机，被配置为从BS接收包括分配周期信息的消息，所述分配周期信息包括用于M2M设备的持续分配周期，其中所述消息 还包括解除分配信息，所述解除分配信息指示当所述分配周期信息指示去分配时，所述去分配是否对应于永久解除分配或一次解除分配，并且其中所述消息不包括关于HARQ反馈分配的信息 当解除分配信息指示一次性去分配时。

公开(公告)号：US12089140B2

公开(公告)日：2024-09-10

申请号：US18218898

申请日：2023-07-06

申请人： LG ELECTRONICS INC.

发明人： Namyeong Kim ,  Jeongki Kim ,  Jinsoo Choi ,  Sungjin Park ,  Taewon Song ,  Insun Jang

IPC分类号： H04W48/14 ,  H04W76/15 ,  H04W84/12

CPC分类号： H04W48/14 ,  H04W76/15 ,  H04W84/12

摘要： According to various embodiments, a multi-link device (MLD) operating in multiple links including a first link may transmit, through a first station (STA) and to a first AP of an AP multi-link device, a request frame including an information field for requesting at least one element related to a second link. The multi-link device may receive at least one element related to the second link on the basis of the request frame.

公开(公告)号：US12058753B2

公开(公告)日：2024-08-06

申请号：US18216234

申请日：2023-06-29

申请人： LG ELECTRONICS INC.

发明人： Insun Jang ,  Jeongki Kim ,  Jinsoo Choi ,  Suhwook Kim ,  Namyeong Kim ,  Sungjin Park ,  Taewon Song

IPC分类号： H04W76/15 ,  H04W84/12

CPC分类号： H04W76/15 ,  H04W84/12

摘要： In a wireless local area network system, a multi-link device (MLD) may transmit a multi-link element including a number-of-links field and a link present field indicating whether the number-of-links field exists. The multi-link element further includes a multi-link control field, a common information field, and a link information field. The number-of-links field may be included in the multi-link control field.