公开(公告)号：KR101080615B1

公开(公告)日：2011-11-08

申请号：KR1020100088209

申请日：2010-09-09

Applicant: 성균관대학교산학협력단

Inventor： 김진영 ,  김윤현 ,  박인환 ,  김동인

IPC: H04B7/14 ,  H04B7/04

CPC classification number: H04B7/026 ,  H04B7/0413 ,  H04B7/0678

Abstract: PURPOSE: A signal transferring method in a collaborative communication system is provided to reduce the interference effect of a signal due to the signal of a terminal in a cooperative zone. CONSTITUTION: A relay terminal receives a transmitted carrier signal. The relay terminal transfers the received carrier signal to a reception terminal(S220). The reception terminal separates an area where a spreading code is inserted from the received signal. The reception terminal detects a transmission signal based on a correlation value between an extension code and a separated area signal(S230).

Abstract translation: 目的：提供协同通信系统中的信号传输方法，以减少由于协作区域中终端信号引起的信号的干扰效应。 构成：中继终端接收发送的载波信号。 中继终端将接收到的载波信号传送到接收终端（S220）。 接收终端从接收到的信号中分离出扩展码插入的区域。 接收终端基于扩展码和分离区域信号之间的相关值来检测发送信号（S230）。

公开(公告)号：KR101079156B1

公开(公告)日：2011-11-02

申请号：KR1020090134460

申请日：2009-12-30

Applicant: 성균관대학교산학협력단

Inventor： 김동인 ,  김진영 ,  김윤현

IPC: G08G1/0965 ,  H04B7/26

Abstract: 지능형교통시스템을위한기술이개시(disclose)된다. 개시된기술중 일실시예에따른지능형교통시스템은기지국; 제1 차량에위치하는제1 사용자단말; 및제2 차량에위치하는제2 사용자단말을포함하고, 상기기지국은신호를송신하고, 상기제1 사용자단말은증폭및 포워딩방식으로상기기지국으로부터수신되는신호를복수의송신안테나들을통하여중계하고, 상기제2 사용자단말은상기기지국으로부터송신되는신호및 상기제1 사용자단말로부터송신되는신호를수신한다.

公开(公告)号：KR1020110077799A

公开(公告)日：2011-07-07

申请号：KR1020090134460

申请日：2009-12-30

Applicant: 성균관대학교산학협력단

Inventor： 김동인 ,  김진영 ,  김윤현

IPC: G08G1/0965 ,  H04B7/26

CPC classification number: G08G1/0965 ,  G08G1/0967 ,  H04B7/0413 ,  H04B7/0456

Abstract: PURPOSE: An intelligent transport system is provided to implement excellent receiving performance while being easily applied to a conventional intelligent transport system. CONSTITUTION: In an intelligent transport system, a first user terminal is located in a first vehicle. A second user terminal is located in a second vehicle. A base station transmits a signal. The first user terminal relays the signal received from the base station to a plurality of transmission antennas through an amplification and forwarding mode. The second user terminal receives the signal transmitted from the base station and the signal transmitted from the first user terminal.

Abstract translation: 目的：提供智能运输系统，实现出色的接收性能，同时易于应用于传统的智能交通系统。 规定：在智能交通系统中，第一用户终端位于第一车辆中。 第二用户终端位于第二车辆中。 基站发送信号。 第一用户终端通过放大和转发模式将从基站接收的信号中继到多个发送天线。 第二用户终端接收从基站发送的信号和从第一用户终端发送的信号。