公开(公告)号：WO2012141390A8

公开(公告)日：2013-10-10

申请号：PCT/KR2011006807

申请日：2011-09-15

Applicant: LG ELECTRONICS INC ,  INDUSTRY ACADEMIC COOPERRATION FOUNDATION YONSEI UNIVERSITY ,  CHUNG JONG-MOON ,  KIM SUHWOOK ,  HAN DONGHYUK ,  KIM BONGHOE ,  KIM JOONHYUNG

Inventor： CHUNG JONG-MOON ,  KIM SUHWOOK ,  HAN DONGHYUK ,  KIM BONGHOE ,  KIM JOONHYUNG

IPC: H04W40/10 ,  H04B7/04 ,  H04W84/18

CPC classification number: H04L45/12 ,  H04B7/026 ,  H04B7/0413 ,  H04W40/08 ,  H04W40/10 ,  H04W40/12 ,  H04W40/20 ,  Y02D30/20 ,  Y02D70/00 ,  Y02D70/144 ,  Y02D70/164 ,  Y02D70/22 ,  Y02D70/324 ,  Y02D70/326 ,  Y02D70/34 ,  Y02D70/38 ,  Y02D70/442 ,  Y02D70/444

Abstract: The present invention relates to a method for setting the optimum transmission path for increasing energy efficiency in a wireless ad hoc network. More particularly, the present invention relates to setting an optimized data transmission path in a multi-hop data transmission environment in a wireless network comprising machine to machine (M2M) communication devices, which operate with limited energy, based on link information of the network, such as the position of a node in the network. And to this end, the present invention relates to a wireless M2M communication network protocol minimizing energy consumption by selecting the optimum transmission method for each of the hops from the following transmission methods: a single input single output (SISO) method; a virtual single input multiple output (V-SIMO) method; and a virtual multiple input multiple output (V-MIMO) method.

Abstract translation: 本发明涉及一种用于设定用于提高无线自组织网络中的能量效率的最佳传输路径的方法。 更具体地，本发明涉及在无线网络中的多跳数据传输环境中设置优化的数据传输路径，所述无线网络包括基于网络的链路信息的以有限能量操作的机器对机器（M2M）通信设备， 例如网络中的节点的位置。 为此，本发明涉及无线M2M通信网络协议，其通过从以下传输方法中选择每个跳的最佳传输方法来最小化能量消耗：单输入单输出（SISO）方法; 虚拟单输入多输出（V-SIMO）方法; 和虚拟多输入多输出（V-MIMO）方法。

公开(公告)号：WO2013035999A9

公开(公告)日：2014-01-23

申请号：PCT/KR2012006820

申请日：2012-08-27

Applicant: LG ELECTRONICS INC ,  KIM BONGHOE ,  KIM SUHWOOK ,  YI YUNJUNG ,  LIM JAEWON

Inventor： KIM BONGHOE ,  KIM SUHWOOK ,  YI YUNJUNG ,  LIM JAEWON

IPC: H04W48/16 ,  H04W92/18

CPC classification number: H04W8/005

Abstract: The present invention relates to a wireless communication system. In particular, the present invention relates to a method and device for performing the process of discovering neighbors for Wi-Fi P2P communication, the method including the steps of: checking at a first WFD P2P device whether there is a WFD P2P group in which participation is possible; performing, at the first WFD P2P device, the operation for participating in the WFD P2P group in which participation is possible, if there is a WFD P2P group in which participation is possible, or performing, at the first WFD P2P device, the operation for creating a new WFD P2P group or entering a sleep mode, if there is no WFD P2P group in which participation is possible, wherein the operation for participating in the WFD P2P group in which participation is possible includes the steps of receiving information about a neighbor list on a second WFD P2P device (or devices) within the WFD P2P group from a specific WFD P2P device that manages the WFD P2P group, and periodically transferring neighbor advertisement information on the first WFD P2P device to the specific WFD P2P device, after receiving the neighbor list.

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。 具体地说，本发明涉及一种用于执行发现Wi-Fi P2P通信的邻居的过程的方法和装置，该方法包括以下步骤：在第一WFD P2P设备上检查是否存在参与的WFD P2P组 是可能的 在第一WFD P2P设备处执行参与可能参与的WFD P2P组的操作，如果存在参与可能的WFD P2P组，或者在第一WFD P2P设备处执行操作， 创建新的WFD P2P组或进入休眠模式，如果没有可能参与的WFD P2P组，则参与可能参与的WFD P2P组的操作包括以下步骤：接收关于邻居列表的信息 在来自管理WF​​D P2P组的特定WFD P2P设备的WFD P2P组内的第二WFD P2P设备（或设备）上，并且在接收到WFD P2P设备之后，将第一WFD P2P设备上的邻居广告信息周期性地传送到特定的WFD P2P设备 邻居列表。

公开(公告)号：WO2013012272A3

公开(公告)日：2013-03-14

申请号：PCT/KR2012005785

申请日：2012-07-19

Applicant: LG ELECTRONICS INC ,  KIM SUHWOOK ,  KIM BONGHOE ,  LIM JAEWON

Inventor： KIM SUHWOOK ,  KIM BONGHOE ,  LIM JAEWON

IPC: H04W76/04 ,  H04W52/02

CPC classification number: H04W72/0453 ,  H04W4/008 ,  H04W72/0406 ,  H04W84/20

Abstract: The present invention provides a method for switching an operating channel of a device in a wireless personal area network (WPAN) system, and an apparatus therefor. Specifically, the method includes the steps of: setting an association with a first frequency band coordinator; receiving channel switching information from the first frequency band coordinator; channel switching to a second frequency-band channel using the received channel switching information; and setting an association with a second frequency band coordinator, wherein the channel switching information includes a residual time with a time limit which channel switches from a first frequency band to a second frequency band, an operating channel in the second frequency band, and a prearranged transmission time of a beacon frame in the operating channel in the second frequency band.

Abstract translation: 本发明提供了一种用于切换无线个域网（WPAN）系统中的设备的操作信道的方法及其设备。 具体地，该方法包括以下步骤：设置与第一频带协调器的关联; 从第一频带协调器接收信道切换信息; 使用所接收的信道切换信息切换到第二频带信道; 以及设置与第二频带协调器的关联，其中所述信道切换信息包括具有时间限制的剩余时间，哪个信道从第一频带切换到第二频带，第二频带中的操作信道，以及预定义的 在第二频带中的操作信道中的信标帧的传输时间。

公开(公告)号：WO2012141496A3

公开(公告)日：2013-01-10

申请号：PCT/KR2012002759

申请日：2012-04-12

Applicant: LG ELECTRONICS INC ,  LIM JAEWON ,  KIM SUHWOOK ,  KIM BONGHOE

Inventor： LIM JAEWON ,  KIM SUHWOOK ,  KIM BONGHOE

IPC: H04W76/04 ,  H04W48/16 ,  H04W84/20

CPC classification number: H04W4/005 ,  A61B5/0024 ,  H04L67/12 ,  H04L69/14 ,  H04L69/24 ,  H04L69/28 ,  H04W48/16 ,  H04W84/18

Abstract: According to the disclosure of the present invention, a method of a Network Body Area Network (MBAN) master to control the channel defaulting of an MBAN terminal in an MBAN system is provided. The method includes: performing an association process with the MBAN terminal through a channel of a first frequency band; and transmitting control information for the channel initialization of the MBAN terminal to the MBAN terminal. The control information includes a channel defaulting timer, and a value of the channel defaulting timer indicates a time between the timing when the MBAN terminal cannot receive a signal from a channel of the first frequency band in use and the timing when the channel search of a second frequency band starts.

Abstract translation: 根据本发明的公开内容，提供了一种网络身体局域网（MBAN）主机在MBAN系统中控制MBAN终端的信道默认的方法。 该方法包括：通过第一频带的信道与MBAN终端执行关联处理; 并向MBAN终端发送用于MBAN终端的信道初始化的控制信息。 控制信息包括通道默认定时器，并且通道默认定时器的值指示当MBAN终端不能从使用中的第一频带的信道接收到信号的定时与当频道搜索的定时之间的时间 第二个频带开始。

公开(公告)号：WO2012134232A3

公开(公告)日：2012-12-06

申请号：PCT/KR2012002406

申请日：2012-03-30

Applicant: LG ELECTRONICS INC ,  KIM SUHWOOK ,  KIM BONGHOE ,  LIM JAEWON ,  JO JUNHO

Inventor： KIM SUHWOOK ,  KIM BONGHOE ,  LIM JAEWON ,  JO JUNHO

IPC: H04W36/06 ,  H04W76/04

CPC classification number: H04W72/0453 ,  A61B5/0024 ,  H04W36/06 ,  H04W48/16 ,  H04W84/10

Abstract: A method for a user equipment switching an operation channel in a wireless personal area network (WPAN), disclosed in the present invention, comprises the following steps: setting a PAN coordinator and an association for a first frequency band; receiving from the PAN coordinator of the first frequency band information for channel switching to a second frequency band; and setting the PAN coordinator and the association for the second frequency band based on the switching information that is received.

Abstract translation: 本发明公开了一种用户设备切换无线个域网（WPAN）中的操作信道的方法，包括以下步骤：设置PAN协调器和第一频段的关联关系; 从PAN协调器接收用于信道切换的第一频带信息到第二频带; 以及基于接收到的切换信息来设置PAN协调器和用于第二频带的关联。

公开(公告)号：WO2018128275A1

公开(公告)日：2018-07-12

申请号：PCT/KR2017013784

申请日：2017-11-29

Applicant: LG ELECTRONICS INC

Inventor： KIM SUHWOOK ,  KIM JEONGKI ,  RYU KISEON ,  PARK HYUNHEE

IPC: H04W52/02 ,  H04L27/10 ,  H04L27/26 ,  H04W84/12

CPC classification number: H04W84/12 ,  H04L27/10 ,  H04L27/26 ,  H04W52/02 ,  Y02D70/00 ,  Y02D70/10 ,  Y02D70/14

Abstract: According to the present embodiment, a method for transmitting a packet for a WUR terminal comprising a main radio module and a WUR module in a wireless LAN system comprises the steps of: allowing an AP to transmit a multi-user wake-up packet (MU WUP) for a plurality of first WUR terminals associated with a first WUR channel among a plurality of WUR channels in a preset 20 MHz channel, wherein the MU WUP includes a legacy preamble modulated according to an OFDM scheme and a payload modulated according to an OOK scheme, the legacy preamble is transmitted on the basis of the 20 MHz channel for a third party terminal, the payload is transmitted on the basis of the first WUR channel, and the payload indicates that a main radio module included in each of the plurality of first WUR terminals enters an activated state; and allowing the AP to transmit a downlink data packet for at least one of the plurality of first WUR terminals.

公开(公告)号：WO2013073838A4

公开(公告)日：2013-07-18

申请号：PCT/KR2012009608

申请日：2012-11-14

Applicant: LG ELECTRONICS INC

Inventor： SONG JAEHYUNG ,  KWAK KYUNGCHUL ,  KIM SUHWOOK ,  CHOI INHWAN ,  SONG WONGYU

IPC: H04B7/24 ,  H04W4/08 ,  H04W92/18

CPC classification number: H04W48/16 ,  H04L67/16 ,  H04W4/08 ,  H04W8/005 ,  H04W84/12

Abstract: The present invention relates to a method and device that may determine a service provided by a WiFi device to be connected before connecting a WiFi direct network. According to at least one embodiment of the present invention, if a service for an owner device of a wireless communication group is searched for in the process of searching for a service for the wireless communication group, there is the advantage that it is possible to more conveniently perform the service search process by obtaining supported service information on each device belonging to the group. In addition, if there is a currently unavailable service in the process of searching for the service for the wireless communication group, there is the advantage that it is possible to provide information highly necessary for a user to determine network establishment by further providing information on the unavailable service.

Abstract translation: 本发明涉及可以在连接WiFi直接网络之前确定要连接的WiFi设备提供的服务的方法和设备。 根据本发明的至少一个实施例，如果在搜索无线通信组的服务的过程中搜索用于无线通信组的所有者设备的服务，则具有可以更多的优点 通过在属于该组的每个设备上获得支持的服务信息来方便地执行服务搜索处理。 另外，如果在搜索无线通信组的服务的过程中存在当前不可用的服务，则存在这样的优点：可以通过进一步提供关于该无线通信组的信息来提供用户确定网络建立所必需的信息 不可用的服务。

公开(公告)号：WO2013036092A3

公开(公告)日：2013-05-02

申请号：PCT/KR2012007271

申请日：2012-09-10

Applicant: LG ELECTRONICS INC ,  YI YUNJUNG ,  KIM SUHWOOK ,  KIM BONGHOE ,  LIM JAEWON

Inventor： YI YUNJUNG ,  KIM SUHWOOK ,  KIM BONGHOE ,  LIM JAEWON

IPC: H04W48/16 ,  H04W74/08 ,  H04W88/02

CPC classification number: H04W76/023 ,  H04W8/005 ,  H04W74/04 ,  H04W84/18

Abstract: The present invention relates to a wireless communication system. More specifically, the present invention relates to a method for performing wireless fidelity (Wi-Fi) peer-to-peer (P2P) communication and a device therefor, and the method comprises the steps of: receiving a first beacon message from an owner of a Wi-Fi P2P group; and confirming a plurality of slots which are formed between a time when the first beacon message is received and a time when a next second beacon message is received, by using the first beacon message, wherein each slot of the plurality of the slots corresponds to one service type, and in one or more slots corresponding to interested services among the plurality of the slots, a Wi-Fi P2P device performs an operation for Wi-Fi P2P communication, and in one or more slots corresponding to uninterested services among the plurality of slots, the Wi-Fi P2P device stands by in a sleep mode.

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，本发明涉及一种用于执行无线保真（Wi-Fi）对等（P2P）通信及其设备的方法，并且该方法包括以下步骤：从所有者接收第一信标消息 Wi-Fi P2P组; 以及通过使用所述第一信标消息来确认在接收到所述第一信标消息的时间和接收到下一个第二信标消息的时间之间形成的多个时隙，其中，所述多个时隙中的每个时隙对应于一个 服务类型，并且在与多个时隙中的感兴趣的服务相对应的一个或多个时隙中，Wi-Fi P2P设备执行Wi-Fi P2P通信的操作，并且在与多个时隙中的不感兴趣的服务相对应的一个或多个时隙 时隙，Wi-Fi P2P设备处于睡眠模式。

公开(公告)号：WO2012141440A2

公开(公告)日：2012-10-18

申请号：PCT/KR2012002303

申请日：2012-03-29

Applicant: LG ELECTRONICS INC ,  LIM JAEWON ,  KIM SUHWOOK ,  KIM BONGHOE

Inventor： LIM JAEWON ,  KIM SUHWOOK ,  KIM BONGHOE

IPC: H04W72/04 ,  H04B13/00 ,  H04W84/20

CPC classification number: H04W72/0453 ,  A61B5/0024 ,  H04B13/005 ,  H04W28/042 ,  H04W36/06 ,  H04W48/16 ,  H04W72/00 ,  H04W74/0841 ,  H04W84/10

Abstract: The disclosure of the present invention provides a method for a Medical Body Area Network (MBAN) to control, through a master, the channel switching of an MBAN terminal that uses a channel of a first frequency band in an MBAN system. The method includes: receiving information related to the use of each channel of a second frequency band from an MBAN controller; and transmitting information on a channel of the second frequency band that the MBAN terminal is to switch on the basis of the received information related to the use of each channel of the second frequency band. The first frequency band and the second frequency band are distinguished from each other based on whether the MBAN terminal uses a corresponding frequency band first.

Abstract translation: 本发明的公开内容提供了一种用于医疗身体局域网（MBAN）的方法，用于通过主机来控制在MBAN系统中使用第一频带的信道的MBAN终端的信道切换。 该方法包括：从MBAN控制器接收与使用第二频带的每个信道有关的信息; 并根据与使用第二频带的每个信道有关的接收信息，在MBAN终端要切换的第二频带的信道上发送信息。 基于MBAN终端是否首先使用对应的频带，来区分第一频带和第二频带。

公开(公告)号：WO2012078000A3

公开(公告)日：2012-08-23

申请号：PCT/KR2011009491

申请日：2011-12-08

Applicant: LG ELECTRONICS INC ,  KIM SUHWOOK ,  SEOK YONGHO ,  KIM BONGHOE ,  KIM EUNSUN

Inventor： KIM SUHWOOK ,  SEOK YONGHO ,  KIM BONGHOE ,  KIM EUNSUN

IPC: H04B7/26 ,  H04W48/00 ,  H04W52/02 ,  H04W76/02

CPC classification number: H04W48/16 ,  H04W4/005 ,  H04W12/06 ,  H04W48/12 ,  H04W48/20 ,  H04W52/367 ,  H04W84/12

Abstract: The present description relates to a method in which a terminal accesses a base station in a wireless communication system and to a terminal thereof, wherein the method comprises the following steps: broadcasting, to at least one base station, an advertisement message containing identification information for advertising the existence of the terminal; receiving, from the base station, an inviting message which allows access to the base station; and performing an access procedure with the base station in accordance with the received inviting message. In addition, the present description relates to a method in which a base station accesses a terminal in a wireless communication system, wherein the method comprises the following steps: receiving an advertisement message which is broadcasted by the terminal and which contains identification information for advertising the existence of the terminal; transmitting, to the terminal, an inviting message which allows access to the base station; and performing an access procedure with the terminal in accordance with the inviting message.

Abstract translation: 本发明涉及一种在无线通信系统中终端接入基站的方法及其终端，其中该方法包括以下步骤：向至少一个基站广播包含以下标识信息的广告消息： 宣传终端的存在; 从基站接收允许接入基站的邀请消息; 以及根据接收到的邀请消息与基站执行接入过程。 另外，本说明书涉及基站在无线通信系统中接入终端的方法，其中该方法包括以下步骤：接收由终端广播的广告消息，该广告消息包含用于广告 终端的存在; 向终端发送允许接入基站的邀请消息; 以及根据邀请消息与终端执行接入过程。