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：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：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：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。

公开(公告)号：WO2011005045A3

公开(公告)日：2011-04-14

申请号：PCT/KR2010004459

申请日：2010-07-08

Applicant: KOREA ELECTRONICS TELECOMM ,  CHANG KAP-SEOK ,  LEE WOO-YONG ,  KIM KYEONGPYO ,  KWON HYOUNG-JIN ,  CHUNG HYUN-KYU

Inventor： CHANG KAP-SEOK ,  LEE WOO-YONG ,  KIM KYEONGPYO ,  KWON HYOUNG-JIN ,  CHUNG HYUN-KYU

IPC: H04B7/14 ,  H04B7/26

CPC classification number: H04B7/15592 ,  H04B7/026 ,  H04B7/0417 ,  H04B7/0617 ,  H04B7/086 ,  H04B7/15521 ,  H04L1/0077 ,  H04L1/0618 ,  H04L2001/0097

Abstract: Disclosed is a technique relating to a method for sending and receiving data on a cooperative communications system and a cooperative communications method providing improved diversity gain and throughput. Disclosed is a method of source node data transmission on a cooperative communications system, comprising the steps of: beamforming towards a relay node; transmitting data to the relay node; beamforming towards a destination node; and transmitting the data to the destination node.

Abstract translation: 公开了一种涉及在协作通信系统上发送和接收数据的方法以及提供改进的分集增益和吞吐量的协作通信方法的技术。 公开了一种在协作通信系统上的源节点数据传输的方法，包括以下步骤：向中继节点进行波束成形; 向中继节点发送数据; 波束成形朝向目的地节点; 并将数据发送到目的地节点。

公开(公告)号：WO2011008050A2

公开(公告)日：2011-01-20

申请号：PCT/KR2010004670

申请日：2010-07-16

Applicant: KOREA ELECTRONICS TELECOMM ,  KIM KYEONGPYO ,  HONG SEUNG EUN ,  LEE WOO YONG ,  CHUNG HYUN KYU

Inventor： KIM KYEONGPYO ,  HONG SEUNG EUN ,  LEE WOO YONG ,  CHUNG HYUN KYU

IPC: H04W16/12

CPC classification number: H04W28/26 ,  H04W16/28 ,  H04W72/082 ,  H04W72/1231

Abstract: A method for operating a network-regulating device for space recycling comprises the steps of: receiving a time interval reservation request for data communications for a target send/receive pair using a directional antenna; searching for a previously reserved time interval for another send/receive pair in a channel time allocation interval constituting a contention-free access interval for data communications; and reserving the time interval for the target send/receive pair in the channel time allocation interval such that the time interval reserved for the target send/receive pair and the time interval previously reserved for the other send/receive pair overlap.

Abstract translation: 一种用于空间回收的网络调节设备的操作方法包括以下步骤：使用定向天线接收针对目标发送/接收对的数据通信的时间间隔预约请求; 在构成数据通信的无竞争访问间隔的信道时间分配间隔中搜索另一个发送/接收对的先前预留时间间隔; 以及在信道时间分配间隔中为目标发送/接收对预留时间间隔，使得为目标发送/接收对预留的时间间隔和先前为其他发送/接收对预留的时间间隔重叠。