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公开(公告)号：KR1020010064248A
公开(公告)日：2001-07-09
申请号：KR1019990062398
申请日：1999-12-27
Applicant: 한국전자통신연구원
IPC: G06F15/16
Abstract: PURPOSE: A method is provided to call a member function of a parallel object in a same method with a common object without editing an existing operating system or a kernel. CONSTITUTION: A parallel object consists of member data, member functions, and a receptor function. The member data are variables which are being defined in the parallel object. The member functions are methods capable of being called by another object. The receptor function provides a function for branching to each member function. The receptor function is created by a complier or a code creating tool. If a member function of a transmitting parallel object(13) calls a member function of another parallel object(15), a parallel object member function call managing device transmits an identifier sensing an entry of the member function and medium variables to a receptor function of a receiving parallel object(14)(16). The receptor function of a receiving parallel object(14) transmits the medium variables to the entry of the member function using the identifier, and receives a control to the receptor function(18). If a restoring value exists in a called member function, the receptor function transmits a restoring value to the parallel object member function call managing device(19) and waits the next member function call requesting at a member function receiving block state. In the case of a member function having a restoring value, the parallel object member function call managing device returns the restoring value to the calling parallel object(20).
Abstract translation: 目的：提供了一种方法，可以使用公共对象在同一方法中调用并行对象的成员函数，而无需编辑现有的操作系统或内核。 构成：并行对象由成员数据，成员函数和受体功能组成。 成员数据是在并行对象中定义的变量。 成员函数是能够由另一个对象调用的方法。 受体功能提供了分支到每个成员函数的功能。 受体功能由编译器或代码创建工具创建。 如果发送并行对象（13）的成员函数调用另一个并行对象（15）的成员函数，则并行对象成员函数调用管理设备将感知成员函数和介质变量的入口的标识符发送到 一个接收平行物体（14）（16）。 接收并行对象（14）的受体功能使用标识符将介质变量发送到成员函数的入口，并且接收对受体功能的控制（18）。 如果在被叫成员函数中存在恢复值，则受体功能将恢复值发送给并行对象成员函数调用管理装置（19），并且在成员函数接收块状态下等待下一个成员函数调用请求。 在成员函数具有恢复值的情况下，并行对象成员函数调用管理装置将恢复值返回给调用并行对象（20）。
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公开(公告)号：KR1020010011133A
公开(公告)日：2001-02-15
申请号：KR1019990030370
申请日：1999-07-26
IPC: G06F9/46
Abstract: PURPOSE: An operating system implementation method is provided to subdivide an operating system into function modules, and gradually implement each function module so that it can enhance a convenience for implementing an operating system in an embedded system. CONSTITUTION: An operating system implementation method comprises steps of performing a basic initialization function for a CPU(301), initializing a basic timer for a process scheduling(302), performing a function of controlling serial I/O devices into a falling mode(303), completing a core kernel by outputting characters via a falling I/O(304), implementing a kernel mode shell function to freely use instructions(305), implementing a micro kernel function while dubugging an operation state of a program by using the kernel shell(306), implementing a multiple execution module or a special language support function by extending the micro kernel(307), implementing an interrupt based I/O server(308), implementing a communication function(309), implementing a file system server for controlling an auxiliary memory device(310), and implementing a user shell function while using freely system call(311).
Abstract translation: 目的：提供操作系统实现方法，将操作系统细分为功能模块，逐步实现各功能模块，增强嵌入式系统中实现操作系统的便利性。 构成：操作系统实现方法包括以下步骤：对CPU（301）执行基本初始化功能，初始化用于进程调度的基本定时器（302），执行将串行I / O设备控制为下降模式的功能（303 ），通过下降I / O（304）输出字符来完成核心内核，实现内核模式shell函数以自由使用指令（305），通过使用内核来解压缩程序的操作状态来实现微内核功能 壳（306），通过扩展微内核（307）实现多执行模块或特殊语言支持功能，实现基于中断的I / O服务器（308），实现通信功能（309），实现文件系统服务器 用于控制辅助存储器件（310），以及在使用自由系统调用时实现用户外壳功能（311）。
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公开(公告)号：KR100264471B1
公开(公告)日：2000-08-16
申请号：KR1019960020999
申请日：1996-06-12
IPC: H04L12/841
Abstract: PURPOSE: A method for inputting data to a control consol in ATM(Asynchronous Transfer Mode) is provided to reduce error by standardizing a working for inputting to the control consol. The method is provided to shorten time by batch-processing a repeated execution. CONSTITUTION: In program for performing an inputting operation, a call to an input system is requested(31). After the input request is transmitted to an operating system through a system call, it is determined that there is an error in the call to an input system(32). If the error occurs, an error value is returned(33). If the error is not generated, the requested input string is received(34). A virtual serial interrupt is generated to the received input string(35). An interrupt processor delays a processor that has requested to input(36), and then performs a serial interrupt(37).
Abstract translation: 目的：提供一种将数据输入到ATM（异步传输模式）中的控制协议的方法，以通过标准化输入到控制台的工作来减少错误。 提供了通过批量处理重复执行来缩短时间的方法。 构成：在执行输入操作的程序中，请求对输入系统的呼叫（31）。 在通过系统呼叫将输入请求发送到操作系统之后，确定在对输入系统（32）的调用中存在错误。 如果发生错误，则返回错误值（33）。 如果未生成错误，则接收到所请求的输入字符串（34）。 对接收到的输入串（35）产生虚拟串行中断。 中断处理器延迟已请求输入（36）的处理器，然后执行串行中断（37）。
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公开(公告)号：KR1020000034138A
公开(公告)日：2000-06-15
申请号：KR1019980051344
申请日：1998-11-27
IPC: G06F13/00
Abstract: PURPOSE: A method for allocating processor ID in read time operating system is provided so that a mutual conversion can be executed simply between the processor ID and PCB by using the minimum memory being required in a real time operating system of a distribution structure system. CONSTITUTION: A method for providing shell function for developing operating system includes a first step for obtaining an alignment bit corresponding to an alignment size in proportion to a memory size (S15) and for allocating the PCB (S17). A second step is to convert an address of PCB into the processor ID (S18). The method further includes a step for converting the processor ID into the address of PCB.
Abstract translation: 目的：提供一种在读取时间操作系统中分配处理器ID的方法，使得可以通过使用分布式结构系统的实时操作系统中所需的最小存储器，在处理器ID和PCB之间简单地执行相互转换。 构成：用于提供用于开发操作系统的壳功能的方法包括：第一步骤，用于获得与存储器大小成比例的对准尺寸对应的对准位（S15）并分配PCB（S17）。 第二步是将PCB的地址转换成处理器ID（S18）。 该方法还包括将处理器ID转换成PCB的地址的步骤。
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公开(公告)号：KR1019990035478A
公开(公告)日：1999-05-15
申请号：KR1019970057281
申请日：1997-10-31
IPC: H04L12/64
Abstract: 본 발명은 호스트 시스템과 상호 통신을 하는 타겟 시스템의 운영 체계상에서 병렬 수행을 위한 칠(CHILL)의 리젼(region)을 구현하는 방법에 관한 것으로서, 프로세스로부터 리젼 사용 요청을 접수하여 리젼 식별자에 따라 제어용 세마포(semaphore)를 생성하여 현재 수행중인 프로세스의 실행 이미지를 갖는 프로세스의 프로세스 제어부에 연결하는 제 1 과정과, 상기 제 1 과정에서 생성된 세마포에서 리젼 식별자에 해당하는 세마포를 획득하고 프로세스에게 리젼 사용을 허락하는 제 2 과정과, 프로세스로부터 리젼 반납 요청을 접수하여 리젼의 식별자에 따라 제어용 세마포를 생성하여 현재 수행중인 프로세스의 실행 이미지를 갖는 프로세스의 프로세스 제어부에 연결하는 제 3 과정과, 상기 제 3 과정에서 생성된 세마포에서 리젼 식별자에 해당하는 세마 포를 양도하고 프로세스로부터 리젼을 반납 받는 제 4 과정을 포함하고, 기존의 세마포를 사용함으로써, 리젼의 구현이 간단하고, 사용하는 리젼을 하나의 자료 구조로 관리하는 것이 아니라 실행 이미지 단위인 사용자 블록마다 관리하게 함으로써, 리젼 기능의 수행 시간을 최소화하여 병렬 수행되는 시스템의 전체적인 성능을 높이는 효과가 있다.
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Patent Agency Ranking
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公开(公告)号：KR1020150116540A
公开(公告)日：2015-10-16
申请号：KR1020140041345
申请日：2014-04-07
Applicant: 한국전자통신연구원
IPC: H04L12/801 , H04L12/26
CPC classification number: H04L47/127 , H04L43/062 , H04L47/29
Abstract: 망혼잡제어장치는상태측정부, 혼잡여부결정부및 혼잡제어부를포함한다. 상태측정부는트래픽부하및 버퍼길이를측정한다. 혼잡여부결정부는상기트래픽부하및 버퍼길이에기초하여트래픽통계값및 버퍼길이변화율을계산하고, 상기트래픽통계값및 상기버퍼길이변화율에기초하여네트워크의혼잡여부를결정한다. 혼잡제어부는상기혼잡여부에기초하여혼잡제어기능을수행한다. 따라서효과적으로네트워크의혼잡제어기능을수행할수 있다.
Abstract translation: 本发明涉及一种用于控制网络拥塞的装置，包括状态测量单元，拥塞确定单元和拥塞控制单元。 状态测量单元测量流量负载和缓冲区长度。 拥塞确定单元基于业务负载和缓冲器长度来计算业务统计值和缓冲长度变化，并且基于业务统计值和缓冲器长度变化来确定网络是否拥塞。 拥塞控制单元根据拥塞来执行拥塞控制功能。 因此，本发明的装置可以有效地执行网络的拥塞控制功能。
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公开(公告)号：KR1020150116092A
公开(公告)日：2015-10-15
申请号：KR1020140040527
申请日：2014-04-04
Applicant: 한국전자통신연구원
CPC classification number: H04L12/4641 , H04L61/2007 , H04L63/0236 , H04L63/08
Abstract: 슬라이싱을기반으로네트워크를분리하는방법및 장치가개시되어있다. 네트워크자원슬라이싱을기반으로논리적네트워크를구현하는방법은 L2 네트워크장치가사용자단말의 NIC의개수정보및 포트기반 L2 VLAN(virtual local area network)이지원가능한지여부에대한정보를판단하는단계, NIC의개수가적어도 2개이고, 포트기반 L2 VLAN이지원가능한경우, L2 네트워크장치가수신한트래픽데이터에포트기반 L2 VLAN을적용하여포트에따라서로다른 L2 VLAN 식별자를할당하는단계, NIC 개수가하나이거나포트기반 L2 VLAN이지원가능하지않은경우, L2 네트워크장치가수신한트래픽데이터에 MAC 기반 L2 VLAN을적용하여 MAC 식별자에따라서로다른 L2 VLAN 식별자를할당하는단계와 L2 네트워크장치가수신한트래픽데이터를할당한 L2 VLAN 식별자를기반으로서로다른 L2 논리적네트워크로할당하는단계를포함할수 있다.
Abstract translation: 公开了一种基于切片分离网络的方法及其装置。 根据本发明，基于网络资源的分片实现逻辑网络的方法包括以下步骤：通过L2网络设备确定用户的网络接口卡（NIC）的号码的信息 终端，以及是否可以支持基于端口的L2虚拟局域网（VLAN）的信息; 将基于端口的L2 VLAN应用于L2网络设备接收到的流量数据，并根据端口分配L2 VLAN标识符，当NIC的数量至少为2时，基于端口的L2 VLAN可以 支持的; 将基于媒体访问控制（MAC）的L2 VLAN应用于L2网络设备接收到的流量数据，并根据MAC分配相互不同的L2 VLAN标识，当NIC的编号为1时， 不支持基于L2的VLAN; 并且基于分配L2网络设备接收到的业务数据的L2 VLAN标识符来分配彼此不同的L2逻辑网络。
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公开(公告)号：KR1020140125509A
公开(公告)日：2014-10-29
申请号：KR1020130043349
申请日：2013-04-19
Applicant: 한국전자통신연구원
CPC classification number: H04L43/0876 , G06F1/3206 , H04L41/0833 , H04L43/0817
Abstract: A system according to the present invention adjusts an energy measurement cycle of a communication node on a network. The system comprises a measuring module calculating a traffic load applied to the communication node according to a traffic measurement cycle and measuring energy consumption used in the communication according to an energy measurement cycle; an information management module managing information on a maximum traffic load and a maximum energy consumption of the communication node; and a measurement cycle setup module setting the energy measurement cycle using the measured traffic load, the measured energy consumption, the maximum energy consumption and the maximum traffic load.
Abstract translation: 根据本发明的系统调整网络上的通信节点的能量测量周期。 该系统包括测量模块，根据业务测量周期计算应用于通信节点的业务负载，并根据能量测量周期测量通信中使用的能量消耗; 信息管理模块，管理关于通信节点的最大业务负载和最大能量消耗的信息; 以及测量周期设置模块，使用测量的业务负载，测量的能量消耗，最大能量消耗和最大业务负载来设置能量测量周期。
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