公开(公告)号：US10172170B2

公开(公告)日：2019-01-01

申请号：US14378742

申请日：2013-03-26

申请人： LG ELECTRONICS INC.

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

IPC分类号： H04W76/11 ,  H04W76/14 ,  H04W74/00 ,  H04W76/23 ,  H04W84/12 ,  H04W88/08

摘要： The present invention discloses a method for changing an association ID in a wireless communication system and an apparatus therefor. Specifically, a method for changing an association identification (AID) of a first station (STA) communicating directly with a second STA in a wireless communication system comprises the steps of: receiving, from an access point (AP), a reassignment response frame containing new AID information to be newly allocated to the first STA; the first STA transmitting an update request frame containing the new AID information to the second STA; and as a response to the update request frame, receiving an update response frame from the second STA.

公开(公告)号：US10015698B2

公开(公告)日：2018-07-03

申请号：US15177824

申请日：2016-06-09

申请人： LG ELECTRONICS INC.

发明人： Youngsoo Yuk ,  Jinsam Kwak ,  Eunjong Lee ,  Heejeong Cho

IPC分类号： H04W48/16 ,  H04W28/08 ,  H04W56/00 ,  H04B17/318 ,  H04W24/10 ,  H04W72/04 ,  H04W76/02 ,  H04W84/04 ,  H04W84/12

CPC分类号： H04W28/08 ,  H04B17/318 ,  H04W24/10 ,  H04W48/16 ,  H04W56/00 ,  H04W72/042 ,  H04W76/15 ,  H04W84/042 ,  H04W84/12

摘要： The present invention relates to a method for performing a cooperative operation between heterogeneous networks and a device for same. A method for a first type base station to perform a cooperative operation between heterogeneous networks in a wireless communication system includes receiving a downlink synchronization channel from at least one second type base station; obtaining an identifier (ID) of the second type base station by using the received downlink synchronization channel; and transmitting at least one of a channel number and a bandwidth of a center frequency of the first type base station and the cell ID of the second type base station to a server. The first type base station and the second type base station use different wireless communication methods or wireless access methods.

公开(公告)号：US09906889B2

公开(公告)日：2018-02-27

申请号：US14350555

申请日：2012-10-15

申请人： LG ELECTRONICS INC.

发明人： Jinsoo Choi ,  Hangyu Cho ,  Heejeong Cho ,  Jinsam Kwak

IPC分类号： H04W48/12 ,  H04W4/00 ,  H04W72/12 ,  H04W56/00

CPC分类号： H04W4/70 ,  H04W48/12 ,  H04W56/00 ,  H04W72/12

摘要： The present invention relates to various methods and devices that receive and update system information that is used for machine-to-machine (M2M) communication in a wireless connection system supporting the machine-to-machine communication. As an embodiment of the present invention, the method of receiving system information on an M2M instrument from the wireless connection system supporting the M2M may include: receiving, at the M2M instrument, a first secondary superframe header subpacket (S-SFH SP 3) 3 message that includes information on a transmission period during which a second S-SFH SP 3 message including M2M-dedicated ranging information is transmitted; receiving, at the M2M instrument, the second S-SFH SP 3 message on the basis of the transmission period information; and receiving, at the M2M instrument, a system configuration descriptor message that includes updated system information, when the M2M-dedicated ranging information in the second S-SFH SP 3 shows that system information on M 2M is updated.

公开(公告)号：US09769758B2

公开(公告)日：2017-09-19

申请号：US14378745

申请日：2013-02-15

申请人： LG ELECTRONICS INC.

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

IPC分类号： H04W52/02 ,  H04W74/06 ,  H04L1/16 ,  H04W74/00 ,  H04W84/12

CPC分类号： H04W52/0235 ,  H04L1/1614 ,  H04L1/1685 ,  H04W52/0216 ,  H04W74/002 ,  H04W74/06 ,  H04W84/12 ,  Y02D70/1222 ,  Y02D70/1224 ,  Y02D70/1242 ,  Y02D70/1262 ,  Y02D70/1264 ,  Y02D70/142 ,  Y02D70/146 ,  Y02D70/168 ,  Y02D70/21 ,  Y02D70/22

摘要： A channel access method in a wireless communication system and an apparatus for supporting the same are disclosed. Particularly, the method comprises the steps of: transmitting a beacon frame containing a traffic indication map (TIM); and receiving a power pave (PS)-poll frame within a PS-Poll section set in a station (STA), to which downlink data is designated by the TIM, from the STA, wherein the PS-Poll section can be set differently for each STA within the entire PS-Poll section set in all STAs, to which downlink data is designated by the TIM.

公开(公告)号：US09572090B2

公开(公告)日：2017-02-14

申请号：US15237061

申请日：2016-08-15

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 ,  H04W48/14 ,  H04W48/16 ,  H04W72/04 ,  H04W84/12

CPC分类号： H04W48/14 ,  H04W24/02 ,  H04W48/16 ,  H04W72/0446 ,  H04W84/12

摘要： The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for updating system information in a wireless LAN system. A method for a station (STA) to update system information in a wireless communication system according to one embodiment of the present invention comprises the steps of: if the value of a change sequence field received by the STA from an access point (AP) is different from the value of the change sequence field stored in the STA, transmitting, to the AP, a probe request frame including the change sequence field set to the value of the change sequence field stored in the STA; and a step of receiving, from the AP, a probe response frame responding to the probe request frame including the change sequence field.

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，涉及一种用于更新无线LAN系统中的系统信息的方法和装置。 根据本发明的一个实施例的用于站（STA）更新无线通信系统中的系统信息的方法包括以下步骤：如果STA从接入点（AP）接收到的改变序列字段的值是 与存储在STA中的改变序列字段的值不同，向AP发送包括设置为存储在STA中的改变序列字段的值的改变序列字段的探测请求帧; 以及从AP接收响应于包括改变序列字段的探测请求帧的探测响应帧的步骤。

公开(公告)号：US09544916B2

公开(公告)日：2017-01-10

申请号：US14406406

申请日：2013-06-18

申请人： LG ELECTRONICS INC.

发明人： Giwon Park ,  Kiseon Ryu ,  Jinsam Kwak

IPC分类号： H04W74/00 ,  H04W48/08 ,  H04W76/02 ,  H04W84/12

CPC分类号： H04W74/002 ,  H04W48/08 ,  H04W84/12

摘要： Disclosed are a method and an apparatus for an initial access over a wireless LAN. The method for an initial access by a station (STA) comprises: a step in which the STA receives initial access setup information from an access point (AP); and a step in which the STA determines whether to implement the initial access on the basis of the initial access setup information and the initial access decision information of the STA. Accordingly, the initial access of the STA can be distributed.

摘要翻译： 公开了一种用于通过无线LAN初始接入的方法和装置。 用于站（STA）的初始接入的方法包括：STA从接入点（AP）接收初始接入建立信息的步骤; 以及STA基于初始接入建立信息和STA的初始接入决定信息来确定是否实现初始接入的步骤。 因此，可以分发STA的初始接入。

公开(公告)号：US09544175B2

公开(公告)日：2017-01-10

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 ,  H04W74/00 ,  H04L29/06 ,  H04W12/06 ,  H04L1/00

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：US09538555B2

公开(公告)日：2017-01-03

申请号：US14419228

申请日：2013-08-14

申请人： LG ELECTRONICS INC.

发明人： Giwon Park ,  Kiseon Ryu ,  Jinsoo Choi ,  Jinsam Kwak ,  Yongho Seok

IPC分类号： H04W4/00 ,  H04W74/08 ,  H04W84/12 ,  H04W74/00

CPC分类号： H04W74/0833 ,  H04W74/006 ,  H04W74/0808 ,  H04W84/12

摘要： Disclosed are a method and an apparatus for accessing a channel in a wireless LAN. A method for a station (STA) initially accessing the channel in the wireless LAN comprises the steps of: the STA receiving from an access point (AP) a frame including channel state information and a set of an N (a natural number wherein N>1) number of access parameter sets; the STA selecting a random variable when the channel state information indicates that a wireless link is busy; the STA selecting one access parameter set from the N number of access parameter sets on the basis of the one access parameter and transmitting an association request frame to the AP.

摘要翻译： 公开了一种用于访问无线LAN中的信道的方法和装置。 一种用于在无线LAN中初始访问信道的站（STA）的方法包括以下步骤：STA从接入点（AP）接收包括信道状态信息的帧和一组N（自然数，其中N> 1）访问参数集数; 当信道状态信息指示无线链路忙时，STA选择随机变量; 所述STA基于所述一个访问参数从所述N个访问参数集合中选择一个访问参数集，并向所述AP发送关联请求帧。

公开(公告)号：US20160360473A1

公开(公告)日：2016-12-08

申请号：US15237061

申请日：2016-08-15

申请人： LG Electronics Inc.

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

IPC分类号： H04W48/14 ,  H04W72/04 ,  H04W48/16

CPC分类号： H04W48/14 ,  H04W24/02 ,  H04W48/16 ,  H04W72/0446 ,  H04W84/12

摘要： The present invention relates to a wireless communication system, and more particularly, to a method and apparatus for updating system information in a wireless LAN system. A method for a station (STA) to update system information in a wireless communication system according to one embodiment of the present invention comprises the steps of: if the value of a change sequence field received by the STA from an access point (AP) is different from the value of the change sequence field stored in the STA, transmitting, to the AP, a probe request frame including the change sequence field set to the value of the change sequence field stored in the STA; and a step of receiving, from the AP, a probe response frame responding to the probe request frame including the change sequence field.

公开(公告)号：US09516584B2

公开(公告)日：2016-12-06

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： H04L1/00 ,  H04W48/16 ,  H04W48/14 ,  H04W76/02 ,  H04W84/12

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。