公开(公告)号：WO2011112056A3

公开(公告)日：2012-01-19

申请号：PCT/KR2011001745

申请日：2011-03-11

Applicant: KOREA ELECTRONICS TELECOMM ,  KWON HYOUNG JIN ,  KIM YONG SUN ,  CHANG KAP SEOK ,  HONG SEUNG EUN ,  JIN SUNG GEUN ,  LEE WOO YONG ,  CHUNG HYUN KYU

Inventor： KWON HYOUNG JIN ,  KIM YONG SUN ,  CHANG KAP SEOK ,  HONG SEUNG EUN ,  JIN SUNG GEUN ,  LEE WOO YONG ,  CHUNG HYUN KYU

IPC: H04B7/14 ,  H04W74/04 ,  H04W84/12

CPC classification number: H04W28/26 ,  H04B7/15542 ,  H04B7/15557 ,  H04B7/15592 ,  H04W16/26 ,  H04W28/16 ,  H04W40/22 ,  H04W72/0406 ,  H04W84/047 ,  H04W84/12 ,  H04W88/04

Abstract: A communication method for a coordinator device according to one embodiment of the present invention is a communication method for a coordinator device (coordinator) in a wireless system using reservation-based media access control, comprising the steps of: receiving a frame requesting a reservation resource for a relay device from a source device in order that a frame being transmitted by the source device to a destination device can be relayed via the relay device; and allocating a reservation resource for the relay device in accordance with the request.

Abstract translation: 根据本发明的一个实施例的协调器装置的通信方法是一种使用基于预约的媒体访问控制的无线系统中的协调器装置（协调器）的通信方法，包括以下步骤：接收请求预留资源的帧 用于来自源设备的中继设备，以便由源设备发送到目的地设备的帧可以经由中继设备进行中继; 以及根据所述请求为所述中继设备分配预留资源。

公开(公告)号：WO2011102632A3

公开(公告)日：2011-12-15

申请号：PCT/KR2011001007

申请日：2011-02-16

Applicant: KOREA ELECTRONICS TELECOMM ,  CHANG KAP SEOK ,  KWON HYOUNG JIN ,  JIN SUNG GEUN ,  KIM YONG SUN ,  HONG SEUNG EUN ,  LEE WOO YONG ,  CHUNG HYUN KYU

Inventor： CHANG KAP SEOK ,  KWON HYOUNG JIN ,  JIN SUNG GEUN ,  KIM YONG SUN ,  HONG SEUNG EUN ,  LEE WOO YONG ,  CHUNG HYUN KYU

IPC: H04B7/14 ,  H04W72/08 ,  H04W74/04

CPC classification number: H04B7/15592 ,  H04B7/155 ,  H04W24/08 ,  H04W72/085 ,  H04W72/1205 ,  H04W74/04 ,  H04W84/047

Abstract: The present invention relates to an apparatus and method for performing broadband wireless local area communication using a directional antenna in a millimeter wave band. The method for broadband wireless local area communication according to one embodiment of the present invention determines a first time interval and a second time interval for a cooperated data frame transfer by taking a packet transmission time from a source node to a target node into account, and transmits, at the starting point of the first time interval, a frame to a relay node via an antenna pattern directed to the relay node, and transmits the frame to the target node via an antenna pattern directed to the target node, after an elapse of a predetermined time from the starting point of the second time interval.

Abstract translation: 本发明涉及使用毫米波段中的定向天线进行宽带无线局域通信的装置和方法。 根据本发明的一个实施例的用于宽带无线局域通信的方法通过考虑从源节点到目标节点的分组传输时间来确定用于协作的数据帧传输的第一时间间隔和第二时间间隔，以及 在第一时间间隔的起始点，通过经由中继节点的天线方向向中继节点发送一帧，并且经过经过目标节点的天线图案将帧发送到目标节点 从第二时间间隔起始点开始的预定时间。

公开(公告)号：WO2010032977A2

公开(公告)日：2010-03-25

申请号：PCT/KR2009005311

申请日：2009-09-17

Applicant: KOREA ELECTRONICS TELECOMM ,  HONG SEUNG EUN ,  KWON HYOUNG JIN ,  KIM KYEONGPYO ,  KIM YONG SUN ,  LEE WOO-YONG

Inventor： HONG SEUNG EUN ,  KWON HYOUNG JIN ,  KIM KYEONGPYO ,  KIM YONG SUN ,  LEE WOO-YONG

IPC: H04W72/02 ,  H04W8/00 ,  H04W92/18

CPC classification number: H04W72/02 ,  H04W72/0406

Abstract: Provided is a method and apparatus for selecting a channel in a wideband high frequency wireless system. The channel selection method may include: generating a channel scanning request frame that includes a channel bitmap, wherein the channel bitmap denotes information regarding a channel to be scanned by a neighboring device; transmitting the channel scanning request frame to the neighboring device; receiving a channel scanning response frame corresponding to the channel scanning request frame; and selecting a channel for a communication with the neighboring device, based on the channel scanning response frame.

Abstract translation: 提供了一种用于在宽带高频无线系统中选择信道的方法和装置。 信道选择方法可以包括：生成包括信道位图的信道扫描请求帧，其中信道位图表示关于相邻设备将被扫描的信道的信息; 向所述相邻设备发送所述频道扫描请求帧; 接收与频道扫描请求帧对应的频道扫描响应帧; 以及基于所述信道扫描响应帧来选择与所述相邻设备进行通信的信道。

公开(公告)号：WO2009072825A2

公开(公告)日：2009-06-11

申请号：PCT/KR2008007177

申请日：2008-12-04

Applicant: KOREA ELECTRONICS TELECOMM ,  KWON HYOUNG JIN ,  KIM JIN KYEONG ,  KIM YONG SUN ,  KIM KYEONGPYO ,  LEE WOO YONG

Inventor： KWON HYOUNG JIN ,  KIM JIN KYEONG ,  KIM YONG SUN ,  KIM KYEONGPYO ,  LEE WOO YONG

IPC: H04B7/04

CPC classification number: H04W40/22 ,  H04L45/22 ,  H04W40/16

Abstract: Disclosed are a data transceiver and a method thereof in a wireless communication system, and particularly, is a data transceiver and method thereof using multiple routes in the wireless communication system. The data transmitting/receiving method using the multiple routes in the wireless communication system includes setting a direct route to a corresponding station and a relay route to a relay device, selecting one route from among the direct route and relay route, and transmitting/receiving data through the selected route.

Abstract translation: 公开了一种无线通信系统中的数据收发信机及其方法，特别是在无线通信系统中使用多条路由的数据收发信机及其方法。 在无线通信系统中使用多条路由的数据发送/接收方法包括设置到相应站的直接路由和到中继设备的中继路由，从直接路由和中继路由中选择一条路由，以及发送/接收数据 通过选择的路线。

公开(公告)号：WO2009031808A3

公开(公告)日：2009-04-30

申请号：PCT/KR2008005179

申请日：2008-09-03

Applicant: KOREA ELECTRONICS TELECOMM ,  LEE WOO YONG ,  KIM KYEONGPYO ,  KIM JIN KYEONG ,  KIM YONG SUN ,  KWON HYOUNG JIN

Inventor： LEE WOO YONG ,  KIM KYEONGPYO ,  KIM JIN KYEONG ,  KIM YONG SUN ,  KWON HYOUNG JIN

IPC: H04J4/00

CPC classification number: H04L27/2605 ,  H04L1/0043 ,  H04L1/0052 ,  H04L5/0007 ,  H04L25/0204 ,  H04L25/0226 ,  H04L27/2613

Abstract: A method of configuring a frame for fast wireless communication and an apparatus for fast wireless communication are provided. The apparatus for fast wireless communication includes: a frame configuration unit configuring a frame including transmission data; a demultiplexing unit demultiplexing the transmission data included in the frame into N number of parallel streams (N: positive number greater than 2); N number of coding and modulation units connected in parallel to perform error correction coding and orthogonal frequency division multiplexing (OFDM) with respect to each of the N number of parallel streams; and a multiplexing unit multiplexing outputs of the N number of coding and modulation units into serial streams.

Abstract translation: 提供了配置用于快速无线通信的帧的方法和用于快速无线通信的装置。 用于快速无线通信的设备包括：配置包括传输数据的帧的帧配置单元; 解多路复用单元将帧中包括的传输数据解复用为N个并行流（N：大于2的正数）; 并行连接N个编码和调制单元以针对N个并行流中的每一个执行纠错编码和正交频分多路复用（OFDM） 以及复用单元，将所述N个编码和调制单元的输出复用为串行流。

公开(公告)号：EP2538580A4

公开(公告)日：2014-03-26

申请号：EP11744874

申请日：2011-02-16

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： CHANG KAP SEOK ,  KWON HYOUNG JIN ,  JIN SUNG GEUN ,  KIM YONG SUN ,  HONG SEUNG EUN ,  LEE WOO YONG ,  CHUNG HYUN KYU

IPC: H04B7/14 ,  H04W72/08 ,  H04W74/04

CPC classification number: H04B7/15592 ,  H04B7/155 ,  H04W24/08 ,  H04W72/085 ,  H04W72/1205 ,  H04W74/04 ,  H04W84/047

Abstract: Provided is an apparatus and method for wideband short-range wireless communication using a directional antenna in a millimeter wave band, and the method for wideband short-range wireless communication according to an embodiment may determine a first time interval and a second time interval for a cooperated data frame transfer based on a packet transmission time at each transmission from a source node to a destination node, transmit a frame to a relay node through an antenna pattern directed towards the relay node at a start point of the first time interval, and transmit the frame to the destination node through an antenna pattern directed towards the destination node after a predetermined period of time from a start point of the second time interval.

公开(公告)号：EP2547008A4

公开(公告)日：2016-08-24

申请号：EP11753660

申请日：2011-03-11

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KWON HYOUNG JIN ,  KIM YONG SUN ,  CHANG KAP SEOK ,  HONG SEUNG EUN ,  JIN SUNG GEUN ,  LEE WOO YONG ,  CHUNG HYUN KYU

IPC: H04B7/155 ,  H04W28/16 ,  H04W72/04 ,  H04W74/04 ,  H04W84/12

CPC classification number: H04W28/26 ,  H04B7/15542 ,  H04B7/15557 ,  H04B7/15592 ,  H04W16/26 ,  H04W28/16 ,  H04W40/22 ,  H04W72/0406 ,  H04W84/047 ,  H04W84/12 ,  H04W88/04

Abstract: Provided is a communication method of a coordinator in a wireless networks system that uses a reservation-based media access control (MAC). The communication method includes receiving, from a source device, a frame that requests a reservation resource for a relay device, to enable a frame that the source device transmits to a destination device to be relayed via the relay device, and allocating the reservation resource for the relay device, in response to the request.

公开(公告)号：EP2544382A4

公开(公告)日：2013-09-04

申请号：EP11750943

申请日：2011-03-04

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： HONG SEUNG EUN ,  CHANG KAP SEOK ,  KWON HYOUNG JIN ,  KIM YONG SUN ,  LEE WOO YONG

IPC: H04B7/14 ,  H04B7/155 ,  H04B17/40 ,  H04W74/04

CPC classification number: H04B5/0081 ,  H04B7/0408 ,  H04B7/15592 ,  H04L12/28 ,  H04W24/10 ,  H04W36/0005 ,  H04W36/08 ,  H04W36/30 ,  H04W40/22 ,  H04W76/023 ,  H04W88/085

Abstract: Provided is an apparatus and method for performing a wideband short-range wireless communication using a directional antenna in a millimeter wave band, and the method for wideband short-range wireless communication according to an embodiment may determine a change of a relay operation type based on a link quality between a source node and a relay node, a link quality between the relay node and the destination node, and a link quality between the source node and the destination node, transmit a relay operation change (ROC) request message in response to a determination of the change of the relay operation type, and receive an ROC response message corresponding to the ROC request message.

Abstract translation: 提供了一种用于使用毫米波波段中的定向天线来执行宽带短距离无线通信的设备和方法，并且根据实施例的用于宽带短距离无线通信的方法可以基于以下来确定中继操作类型的改变： 源节点与中继节点之间的链路质量，中继节点与目的节点之间的链路质量以及源节点与目的节点之间的链路质量，响应于中继操作改变（ROC）请求消息而发送中继操作改变（ROC）请求消息 确定中继操作类型的改变，并且接收对应于ROC请求消息的ROC响应消息。

公开(公告)号：EP2533468A4

公开(公告)日：2014-03-26

申请号：EP11740048

申请日：2011-02-07

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： KWON HYOUNG JIN ,  KIM YONG SUN ,  JIN SUNG GEUN ,  CHANG KAP SEOK ,  HONG SEUNG EUN ,  LEE WOO YONG ,  CHUNG HYUN KYU

IPC: H04L12/28 ,  H04B7/155 ,  H04L5/14 ,  H04W76/04

CPC classification number: H04B7/15557 ,  H04B7/1555 ,  H04L5/14 ,  H04L45/22 ,  H04W24/00 ,  H04W24/08 ,  H04W72/02 ,  H04W84/047

Abstract: A communication method of a source device according to am embodiment includes detecting a status of a first link directly connected from the source device to a destination device or a status of a second link connected from the source device to the destination device via a relay device, selecting any one of the first link and the second link based on a result of the detection, and transmitting data using the selected link.

公开(公告)号：EP2538581A4

公开(公告)日：2013-09-04

申请号：EP11744876

申请日：2011-02-16

Applicant: KOREA ELECTRONICS TELECOMM

Inventor： CHANG KAP SEOK ,  KWON HYOUNG JIN ,  KIM YONG SUN ,  HONG SEUNG EUN ,  JIN SUNG GEUN ,  LEE WOO YONG ,  CHUNG HYUN KYU

IPC: H04B7/14 ,  H04W40/22

CPC classification number: H04B7/15528 ,  H04B7/15592 ,  H04B7/2606 ,  H04W40/22 ,  Y02D70/00 ,  Y02D70/142 ,  Y02D70/39 ,  Y02D70/446 ,  Y02D70/449

Abstract: The present invention provides a wireless communication method used for transmitting and receiving a relay in a wireless local area network system. The wireless local area network system according to an embodiment of the present invention relates to a wireless communication method of setting a relay link through a relay and setting a transmission time point at which a data frame is transmitted in a source device by recognizing a propagation delay between devices, and the like when an operation mode of the set relay corresponds to a cooperating mode.