公开(公告)号：KR100450413B1

公开(公告)日：2004-09-30

申请号：KR1020020066450

申请日：2002-10-30

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 류원옥 ,  조기성 ,  이현진 ,  김영선

IPC: H04L25/02

Abstract: PURPOSE: A signaling control channel management by using In-Fiber signaling control channel in an O-UNI between a client and an optical transmission network and a service shape information transmission system and a method therefor are provided to identify the connection of the traffic channel through a process for identifying the connection of signaling control channel. CONSTITUTION: A signaling control channel management by using In-Fiber signaling control channel in an O-UNI between a client(100) and an optical transmission network and a service shape information transmission system includes a client(100) and an optical transmission network(200). The client(100) includes a user USONET/SDH/WDM processing block(15) and a link managing block(12). The user USONET/SDH/WDM processing block(15) is connected to the optical transmission network(200) through the physical link for managing the traffic channel. The link managing block(12) identifies the connection of the signaling control channel to the optical transmission network(200) by using a predetermined In-Fiber signaling control channel and manages the status of the signaling control channel. And, the optical transmission network(200) includes an optical transmission network NSONET/SDH/WDM processing block(25) and an optical transmission link managing block(22). The optical transmission network NSONET/SDH/WDM processing block(25) is connected to the user USONET/SDH/WDM processing block(15) and the physical link for managing the traffic channel. And, the optical transmission link managing block(22) identifies the signaling control channel connection to the client(100) by using the In-Fiber signaling control channel to manage the status of the signaling control channel.

Abstract translation: 目的：通过使用客户端和光传输网络之间的O-UNI中的In-Fiber信令控制信道以及服务形状信息传输系统及其方法来提供信令控制信道管理，以识别业务信道的连接 用于识别信令控制信道的连接的过程。 （100）和光传输网络和业务形状信息传输系统之间通过使用O-UNI中的光纤内信令控制信道的信令控制信道管理包括客户机（100）和光传输网络（ 200）。 客户端（100）包括用户USONET / SDH / WDM处理块（15）和链路管理块（12）。 用户USONET / SDH / WDM处理块（15）通过用于管理业务信道的物理链路连接到光传输网络（200）。 链路管理块（12）通过使用预定的光纤内信令控制信道来识别信令控制信道到光传输网络（200）的连接并管理信令控制信道的状态。 并且，光传输网络（200）包括光传输网络NSONET / SDH / WDM处理块（25）和光传输链路管理块（22）。 光传输网络NSONET / SDH / WDM处理块（25）连接到用户USONET / SDH / WDM处理块（15）和用于管理业务信道的物理链路。 并且，光传输链路管理块（22）通过使用光纤内信令控制信道来管理信令控制信道的状态，识别到客户端（100）的信令控制信道连接。

公开(公告)号：KR1020020028635A

公开(公告)日：2002-04-17

申请号：KR1020000059745

申请日：2000-10-11

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 류원옥 ,  이현진 ,  조기성 ,  이윤주 ,  전경표 ,  김기천 ,  유재필

IPC: H04W8/22 ,  H04W8/04 ,  H04L29/12

CPC classification number: H04W8/22 ,  H04L61/2076 ,  H04W8/04

Abstract: PURPOSE: A method for accepting a mobile IP in an MPLS(Multi-Protocol Label Switching) network is provided to make MPLS interworked with a mobile IP by combining a mobile IP registration message with MPLS label distribution and to prevent an abuse of headers by utilizing 2-layer tunneling, not 3-layer encapsulation, in tunneling an IP packet in a service network. CONSTITUTION: In configuring a service packet network for IMT-2000 service, an MPLS network accepting a mobile IP is suggested. Under this structure, a topology driven label distribution method and an MIP registration request driven label distribution method are presented. Accordingly, the MPLS network accepting the mobile IP doesn't require 3-layer IP header for transmission to an external agent in tunneling in a network, as compared with a simple combination structure of the mobile IP and the MPLS network.

Abstract translation: 目的：提供一种在MPLS（多协议标签交换）网络中接受移动IP的方法，通过将移动IP注册消息与MPLS标签分发相结合，使MPLS与移动IP互通，并通过利用 2层隧道，而不是3层封装，在服务网络中隧道化IP包。 规定：在配置IMT-2000业务的业务分组网络时，建议接受移动IP的MPLS网络。 在此结构下，提出了拓扑驱动标签分配方法和MIP注册请求驱动标签分配方法。 因此，与移动IP和MPLS网络的简单组合结构相比，接受移动IP的MPLS网络在网络中的隧道传输中不需要用于传输到外部代理的3层IP报头。

公开(公告)号：KR1020010055718A

公开(公告)日：2001-07-04

申请号：KR1019990056987

申请日：1999-12-11

Applicant: 한국전자통신연구원 ,  주식회사 케이티

Inventor： 나재훈 ,  유정주 ,  이현진 ,  이윤주 ,  전경표

IPC: H04W24/06

Abstract: PURPOSE: An apparatus and a method for testing VLR(Visiting Location Register)/HLR(Home Location Register) functions in an ATM mobile communication system are provided to add VLR/HLR functions to a workstation in order to verify a mobility function without the necessity of installing a VLR and an HLR or using a special protocol analyzer and to execute tests through a user graphic interface so that a user can visually confirm test progress and results. CONSTITUTION: In order to see a test result, a user selects a log screen view on the graphic user screen using a menu function(712). Then, after inputting his name, the user can see the test result on the screen by confirms a log file(714). In case that the user wants to offer an IMT-2000 VLR/HLR mobility function or to execute function verification, the user first selects a mobility function test execution menu(715). Then the user selects a desired mobility function from a scenario menu(716). If the user wants to change the selected scenario, he can change it with another(717,718). If a test scenario is ready, the user pushes a start button to execute the IMT-2000 VLR/HLR mobility function(719-722).

Abstract translation: 目的：提供一种用于在ATM移动通信系统中测试VLR（访问位置寄存器）/ HLR（归属位置寄存器）/ HLR（归属位置寄存器）功能的装置和方法，以将VLR / HLR功能添加到工作站，以便在不需要的情况下验证移动功能 安装VLR和HLR或使用专用协议分析仪，并通过用户图形界面执行测试，以便用户可以直观地确认测试进度和结果。 规定：为了看到测试结果，用户使用菜单功能（712）在图形用户屏幕上选择日志屏幕视图。 然后，输入姓名后，用户可以通过确认日志文件（714）在屏幕上看到测试结果。 在用户想要提供IMT-2000 VLR / HLR移动性功能或执行功能验证的情况下，用户首先选择移动性功能测试执行菜单（715）。 然后，用户从场景菜单中选择所需的移动性功能（716）。 如果用户想要更改所选的场景，他可以用另一个（717,718）进行更改。 如果测试场景准备就绪，则用户按下启动按钮来执行IMT-2000 VLR / HLR移动功能（719-722）。