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1. 发明公开

KR1020030053675A 시스템 소프트웨어 시험을 위한 하드웨어 어드레스 맵에뮬레이트 방법 无效
标题翻译：用于测试系统软件的硬件地址映射方法
公开(公告)号：KR1020030053675A
公开(公告)日：2003-07-02
申请号：KR1020010083623
申请日：2001-12-22
申请人： 엘지전자 주식회사
发明人： 양근수
IPC分类号： G06F9/455
摘要： PURPOSE: A hardware address map emulating method for testing a system software is provided to test principal functions of a system software without modifying system software although hardware is not supported in developing a system. CONSTITUTION: A server process receives emulate related information such as an ID of a unit, register offset, or data to be written in a register from a user through an input prompt and transmits the emulate related information to a client process(S410-S420). The client process maps unit base addresses according to each unit into a dynamic allocation map. If a unit base address mapping is executed, the client process checks whether the emulate related information is received from the server process(S430-S440). The client process records data value in a corresponding register address of the dynamic allocation map which indicates a virtual hardware address based on the emulate related information(S450). A hardware interface module accesses the dynamic allocation map, reads an event recorded in allocation areas according to units, and transmits the event to a system software(S460). The system software processes the corresponding event, creates a result, and records the event processing result in the dynamic allocation map through the hardware interface module. The event processing result is read by the client process, transmitted to the server process, and displayed on a user terminal of a workstation(S470-S480).
摘要翻译：目的：提供用于测试系统软件的硬件地址映射模拟方法，用于测试系统软件的主要功能，而无需修改系统软件，尽管开发系统中不支持硬件。构成：服务器处理通过输入提示从用户接收模拟相关信息，例如单元的ID，寄存器偏移量或要写入寄存器的数据，并将仿真相关信息发送到客户端进程（S410-S420）。客户端进程根据每个单元将单位基地址映射为动态分配图。如果执行单位基地址映射，则客户机进程检查是否从服务器进程接收到仿真相关信息（S430-S440）。客户端处理将动态分配映射的对应的寄存器地址中的数据值记录在基于模拟相关信息的指示虚拟硬件地址（S450）上。硬件接口模块访问动态分配图，根据单位读取记录在分配区域中的事件，并将事件发送到系统软件（S460）。系统软件处理相应的事件，创建结果，并通过硬件接口模块将事件处理结果记录在动态分配映射中。事件处理结果由客户端进程读取，发送到服务器进程，并显示在工作站的用户终端上（S470-S480）。

2. 发明公开

KR1020020017412A 근거리망에서 파장분할 다중화를 이용한 망형성 장치 및그 채널접속 방법 无效
标题翻译：网络发电机在本地区域网络中使用波长分割多路复用及其通道连接方法
公开(公告)号：KR1020020017412A
公开(公告)日：2002-03-07
申请号：KR1020000050743
申请日：2000-08-30
申请人： 엘지전자 주식회사
发明人： 양근수
IPC分类号： H04B10/2581
CPC分类号： H04J14/0278 , H04B10/504 , H04J14/0256 , H04L12/413
摘要： PURPOSE: A network generator using wavelength division multiplexing in a local area network and a channel connection method thereof are provided to reduce the possibility of collision by providing a plurality of channels to hosts of the network, and guarantee equity between hosts by preventing connection delay of the network and channel capture. CONSTITUTION: A host selects wavelength for frame transmission before transmitting frames and tunes lasers of a transmitter with the selected wavelength(ST21). A tunable transmitting part senses a carrier on the selected channel and starts frame transmission if the channel is idle(ST22¯ST23). In the case of transmitting a plurality of frames, the host transmits the first frame, and transmits the next frame after standing by during delay time between frames(ST25). If collisions are generated in frame transmission since other host tries transmission with the same wavelength, each host stops frame transmission promptly and transmits jamming signals(ST24, ST26). If the frequency of the collisions is lower than the designated maximum, the host tries transmission on the current channel after standing by during delay time obtained by a BEB algorithm(ST27¯ST28). If the frequency of the collisions is more than the designated maximum, the host jumps to the other arbitrary channel for trying transmission(ST29).
摘要翻译：目的：提供一种在局域网中使用波分复用的网络发生器及其通道连接方法，以通过向网络主机提供多个信道来减少冲突的可能性，并通过防止主机之间的连接延迟网络和频道捕获。构成：主机在发送帧之前选择帧传输的波长并调谐具有所选波长的发射机的激光器（ST21）。如果信道空闲，则可调发送部分感测所选信道上的载波，并开始帧传输（ST22〜ST23）。在发送多个帧的情况下，主机发送第一帧，并在帧之间的延迟时间期间发送下一帧（ST25）。如果在帧传输中产生冲突，因为其他主机尝试相同波长的传输，则每个主机会立即停止帧传输并发送干扰信号（ST24，ST26）。如果碰撞的频率低于指定的最大值，主机将在BEB算法获得的延迟时间（ST27〜ST28）之后暂停在当前信道上进行传输。如果冲突的频率大于指定的最大值，则主机跳转到另一个任意通道进行传输（ST29）。

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