公开(公告)号：WO2011102634A2

公开(公告)日：2011-08-25

申请号：PCT/KR2011001011

申请日：2011-02-16

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

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 relates to a wireless communication method which uses a relay in transceiving operation in a wireless local area communication network system. The wireless communication method in a wireless local area communication network system according to an embodiment of the present invention sets a relay link via a relay, and, if an operating mode of the set relay is a cooperative mode, detects propagation delay between devices, sets a transmission time for transmitting a data frame from a source device, and performs wireless communication.

Abstract translation: 无线通信方法技术领域本发明涉及在无线局域网通信网络系统中使用中继站进行收发操作的无线通信方法。 根据本发明实施例的无线局域通信网系统中的无线通信方法经由中继设置中继链路，如果所设置的中继的工作模式为协作模式，则检测设备间的传播延迟 用于从源设备发送数据帧的传输时间，并且执行无线通信。

公开(公告)号：WO2011136605A3

公开(公告)日：2012-03-08

申请号：PCT/KR2011003197

申请日：2011-04-29

Applicant: KOREA ELECTRONICS TELECOMM ,  HONG SEUNG EUN ,  KIM YONG SUN ,  LEE WOO YONG

Inventor： HONG SEUNG EUN ,  KIM YONG SUN ,  LEE WOO YONG

IPC: H04W28/10 ,  H04B7/26 ,  H04L12/56 ,  H04W28/06

CPC classification number: H04W76/023 ,  H04L47/10

Abstract: The present invention relates to an apparatus and method for performing wideband short-range wireless communication in a millimeter wave band. A method for wideband short-range wireless communication according to one embodiment of the present invention performs signaling with a receiving device to check information of the receiving device, receives receiver buffer status information from the receiving device on the basis of the information of the receiving device, and transmits data on the basis of the receiver buffer status information.

Abstract translation: 本发明涉及一种用于在毫米波段进行宽带短距离无线通信的装置和方法。 根据本发明的一个实施例的用于宽带短距离无线通信的方法，用接收设备执行信令以检查接收设备的信息，根据接收设备的信息从接收设备接收接收机缓冲器状态信息 并且基于接收缓冲器状态信息发送数据。

公开(公告)号：WO2011096752A3

公开(公告)日：2011-12-01

申请号：PCT/KR2011000757

申请日：2011-02-07

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

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 ,  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 one embodiment of the present invention comprises the following steps: detecting the status of a first link which is directly connected from the source device to a destination device, or the status of a second link which is connected from the source device to the destination device via a relay device; selecting any one of the first link and the second link on the basis of detection results; and transmitting data using the selected link.

Abstract translation: 根据本发明的一个实施例的源设备的通信方法包括以下步骤：检测从源设备直接连接到目的设备的第一链路的状态或连接的第二链路的状态 通过中继设备从源设备到目的设备; 基于检测结果选择第一链路和第二链路中的任一个; 并使用所选择的链路发送数据。

公开(公告)号：WO2010032950A3

公开(公告)日：2010-05-27

申请号：PCT/KR2009005254

申请日：2009-09-16

Applicant: KOREA ELECTRONICS TELECOMM ,  HONG SEUNG EUN ,  KIM KYEONGPYO ,  KIM YONG SUN ,  LEE WOO YONG

Inventor： HONG SEUNG EUN ,  KIM KYEONGPYO ,  KIM YONG SUN ,  LEE WOO YONG

IPC: H04L1/00 ,  H04L1/18 ,  H04W80/00

CPC classification number: H04L1/0072 ,  H04L1/0061 ,  H04L1/0079

Abstract: Provided are a method of configuring a protocol header in a wireless communication system, and a communication apparatus and method using the protocol header configuration method. The protocol header may include a fixed length physical layer (PHY) header containing information associated with the number of Media Access Control (MAC) service data units, a variable length PHY header containing information associated with a segment constituting a payload, a MAC header containing information associated with the MAC service data units, and a Header Check Sequence (HCS) checking an error regarding a combination of the fixed length PHY header, the variable length PHY header, and the MAC header.

Abstract translation: 提供了一种在无线通信系统中配置协议头的方法，以及使用协议头配置方法的通信装置和方法。 协议报头可以包括包含与媒体访问控制（MAC）服务数据单元的数量相关联的信息的固定长度物理层（PHY）报头，包含与构成有效载荷的段相关联的信息的可变长度PHY报头，包含 与MAC服务数据单元相关联的信息，以及检查关于固定长度PHY报头，可变长度PHY报头和MAC报头的组合的错误的报头检查序列（HCS）。

公开(公告)号：WO2009078625A2

公开(公告)日：2009-06-25

申请号：PCT/KR2008007370

申请日：2008-12-12

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

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

IPC: H04B7/26

CPC classification number: H04W64/00 ,  G01S5/0263 ,  G01S5/14

Abstract: A super fine positioning apparatus is provided. A super fine positioning apparatus, including: a network module unit comprising a plurality of network modules which processes a signal among a user terminal and a plurality of communication networks, the plurality of communication networks being sorted by a positioning precision; a network module control unit which sequentially selects the plurality of network modules and controls connection to the plurality of network modules; a positioning calculation unit which sequentially connects to the plurality of network modules and calculates a location of the user terminal according to each connection phase; and a database which stores information about the user terminal and provides the network module control unit and positioning calculation unit with the information.

Abstract translation: 提供超精细定位装置。 一种超精细定位装置，包括：网络模块单元，包括处理用户终端和多个通信网络之间的信号的多个网络模块，所述多个通信网络按照定位精度进行排序; 网络模块控制单元，其顺序地选择所述多个网络模块并控制与所述多个网络模块的连接; 定位计算单元，其依次连接到所述多个网络模块，并根据每个连接阶段计算用户终端的位置; 以及数据库，其存储关于用户终端的信息，并向网络模块控制单元和定位计算单元提供该信息。

公开(公告)号：WO2009054685A3

公开(公告)日：2009-06-18

申请号：PCT/KR2008006270

申请日：2008-10-23

Applicant: KOREA ELECTRONICS TELECOMM ,  LEE WOO YONG ,  KWON HYOUNG JIN ,  KIM KYEONGPYO ,  KIM JIN KYEONG ,  KIM YONG SUN ,  LEE JAE SUP ,  KO YOUNG-CHAI

Inventor： LEE WOO YONG ,  KWON HYOUNG JIN ,  KIM KYEONGPYO ,  KIM JIN KYEONG ,  KIM YONG SUN ,  LEE JAE SUP ,  KO YOUNG-CHAI

IPC: H04B7/04

CPC classification number: H04B7/0413 ,  H04B7/0691

Abstract: A multiple antenna communication method and a multiple antenna communication system are provided. The multiple antenna communication method includes: determining a weighting vector with respect to a plurality of transmit antennas, using a spread spectrum code; determining a target transmission rate of each of the transmit antennas using the determined weighting vector; transmitting information associated with the target transmission rate to a multiple antenna reception apparatus; receiving, from the multiple antenna reception apparatus, channel information including information regarding whether to accept the transmitted target transmission rate information; and transmitting data to the multiple antenna reception apparatus using the received channel information.

Abstract translation: 提供了多天线通信方法和多天线通信系统。 多天线通信方法包括：使用扩频码确定关于多个发射天线的加权向量; 使用所确定的加权矢量来确定每个发射天线的目标传输速率; 将与目标传输速率相关联的信息传输到多天线接收设备; 从多天线接收设备接收包括关于是否接受发送的目标传输速率信息的信息的信道信息; 以及使用接收到的频道信息向多天线接收装置发送数据。

公开(公告)号：WO2010033000A3

公开(公告)日：2013-06-06

申请号：PCT/KR2009005361

申请日：2009-09-21

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

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

IPC: H04W8/00 ,  H04W92/18

CPC classification number: H04W8/005

Abstract: Provided is a method and apparatus for managing a device discovery in a wireless system. The device discovery management method may include: transmitting, by a discovery device, a discovery beacon that contains information associated with a discovery scanning duration; and receiving, from a neighboring device, a response message to the discovery beacon in the discovery scanning duration.

Abstract translation: 提供了一种用于在无线系统中管理设备发现的方法和装置。 设备发现管理方法可以包括：由发现设备发送包含与发现扫描持续时间相关联的信息的发现信标; 以及在所述发现扫描持续时间内从相邻设备接收到所述发现信标的响应消息。

公开(公告)号：WO2011108886A3

公开(公告)日：2011-12-29

申请号：PCT/KR2011001509

申请日：2011-03-04

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

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

IPC: H04B7/14 ,  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: The present invention relates to a wideband near field communication apparatus and method using a uni-directional antenna. The wideband near field communication method according to one embodiment determines a change in the relay operation type on the basis of the link quality between a source node and a relay node, the link quality between the relay node and a target node and the link quality between the source node and the target node. When the change in the relay operation type is determined, a relay operation change (ROC) request message is transmitted, and receives a ROC response message in response to the ROC request message.

Abstract translation: 本发明涉及使用单向天线的宽带近场通信装置和方法。 根据一个实施例的宽带近场通信方法基于源节点和中继节点之间的链路质量，中继节点和目标节点之间的链路质量以及中继节点与目标节点之间的链路质量以及链路质量之间的链路质量来确定中继操作类型的变化 源节点和目标节点。 当确定中继操作类型的改变时，发送中继操作改变（ROC）请求消息，并响应于ROC请求消息接收ROC响应消息。

公开(公告)号：WO2009028806A3

公开(公告)日：2009-04-23

申请号：PCT/KR2008004480

申请日：2008-08-01

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

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

IPC: H04N7/01

CPC classification number: H04L1/0003

Abstract: Disclosed is an adaptive modulation scheme and apparatus thereof using an Analog/Digital (AJO) converter with variable bit resolution or clock frequency, the A/D converter including a transmitter including a modulator to modulate data to be transmitted according to a modulation scheme received from a receiver, an A/D converter to convert the modulated data into an analog signal using a bit resolution or a clock frequency received from the receiver, and a radio frequency (RF) processor to transmit the analog signal to the receiver through a wireless channel and a receiver including an RF processor to receive data through a wireless channel, a calculator to calculate a Signal to Noise Ratio (SNR) of the data received through the RF processor, and a modulation controller to search a predetermined setting table for a corresponding modulation scheme and bit resolution using the calculated SNR and to transmit to a transmitter.

Abstract translation: 公开了一种使用具有可变比特分辨率或时钟频率的模拟/数字（AJO）转换器的自适应调制方案及其装置，该A / D转换器包括：发射机，包括调制器，用于根据从 接收器，A / D转换器，用于使用从接收器接收的位分辨率或时钟频率将调制数据转换为模拟信号;以及射频（RF）处理器，通过无线信道将模拟信号发送到接收机 以及接收机，其包括通过无线信道接收数据的RF处理器，用于计算通过RF处理器接收的数据的信噪比（SNR）的计算器，以及调制控制器，用于搜索预定的设置表以获得相应的调制 方案和比特分辨率，并发送到发射机。

公开(公告)号：WO2009022818A2

公开(公告)日：2009-02-19

申请号：PCT/KR2008004616

申请日：2008-08-08

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: H04B7/02

CPC classification number: H04B7/061

Abstract: An adaptive modulation apparatus and method using a multiple antenna selection scheme are provided. The adaptive modulation method using the multiple antenna scheme includes: selecting one transmit antenna from a plurality of transmit antennas; determining a target transmission rate of the selected transmit antenna to transmit the determined target transmission rate to a multiple antenna reception apparatus; receiving, from the multiple antenna reception apparatus, feedback information including information regarding whether to accept the target transmission rate; and transmitting data to the multiple antenna reception apparatus using the received feedback information.

Abstract translation: 提供了一种使用多天线选择方案的自适应调制装置和方法。 使用多天线方案的自适应调制方法包括：从多个发射天线中选择一个发射天线; 确定所选择的发射天线的目标传输速率，以将所确定的目标传输速率发射到多天线接收装置; 从多个天线接收装置接收包括关于是否接受目标传输速率的信息的反馈信息; 以及使用所接收的反馈信息将数据发送到所述多天线接收装置。