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公开(公告)号：KR1020010057872A
公开(公告)日：2001-07-05
申请号：KR1019990061286
申请日：1999-12-23
Applicant: 한국전자통신연구원
IPC: H04L12/28
Abstract: PURPOSE: A group communication method supporting an error tolerance service in a real-time object-oriented distribution platform is provided to manage membership between processor groups under a distribution computing environment, and support the error tolerance service on a basis of object duplication characteristics. CONSTITUTION: If there is a message(19) which is transmitted from a group(17) to another group(18), the group(17) adds a transmission sequence number(20) to the message(19), and then sends it to the group(18). The group(18) records the transmission sequence number(20), included in the message(19) received from the group(17), as a reception sequence number. A table(21) represents groups that have to manage transmission sequence numbers and reception sequence numbers in each of the groups.
Abstract translation: 目的：提供一种支持实时面向对象分发平台中的容错服务的组通信方法，用于管理分布式计算环境下处理器组之间的成员关系，并在对象重复特性的基础上支持容错服务。 构成：如果存在从组17发送到另一组（18）的消息（19），组17将消息（19）的发送序列号（20）添加到消息（19）中，然后发送 （18）。 组（18）记录包含在从组（17）接收的消息（19）中的发送序列号（20）作为接收序列号。 表（21）表示必须管理每个组中的发送序列号和接收序列号的组。
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公开(公告)号：KR100281418B1
公开(公告)日：2001-02-01
申请号：KR1019980051085
申请日：1998-11-26
IPC: H04L12/24
Abstract: 고장 감내형 교환 시스템에서, 대기 시스템의 입출력 서버가 동작 시스템의 입출력 서버와 동기화를 이루면서도 독자적인 동작이 가능한 형태의 고장 감내형 입출력 서버를 구현하는 방법이 개시된다. 본 발명은, 입출력 서버가 메모리 상에서 사용하는 자료 구조들을 모두 동작 시스템용과 대기 시스템용의 이중으로 정의하고 시스템 시동 시에 동작 시스템에서도 입출력 서버의 동작용 메모리와 대기용 메모리를 초기화하고, 대기 시스템에서도 입출력 서버의 동작용 메모리와 대기용 메모리를 초기화하는 단계, 동작 시스템의 입출력 서버와 대기 시스템의 입출력 서버가 이중으로 정의된 메모리 상의 자료 구조를 이용하여 두 시스템 간의 동기화를 유지하면서도 분리 운용되는 단계, 및 시스템의 장애로 인한 절체로 동작 시스템과 대기 시스템이 서로 대기 시스템과 동작 시스템으로 변경되어 계속 동작하는 단계를 포함하는 고장 감내형 입출력 서버의 구현 방법을 제공함으로써, 시스템의 이중화 상태가 제대로 작동하고 있는지를 점검하는 것이 용이하다.
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公开(公告)号：KR1020000033990A
公开(公告)日：2000-06-15
申请号：KR1019980051085
申请日：1998-11-26
IPC: H04L12/24
CPC classification number: H04L41/0668
Abstract: PURPOSE: A method for realizing an input/output server of defect endurance type is provided for the input/output server of a standby system to synchronize with the input/output server of an active system while operating independently. CONSTITUTION: An input/output server defines material structures used in a memory for an active system and a standby system. Then, an active memory and a standby memory of the input/output server are initialized in the active system, and the active memory and the standby memory of the input/output server are initialized in the standby system while starting the system. Also, the systems are synchronized while being operated separately by using the material structures in the memory. Therefore, the active system and the standby system are converted to the standby system and to the active system in case of cut caused by defect in the system.
Abstract translation: 目的：为独立运行的备用系统的输入/输出服务器提供一种实现缺陷耐久型输入/输出服务器的方法，与主动系统的输入/输出服务器同步。 构成：输入/输出服务器定义用于活动系统和备用系统的存储器中使用的材料结构。 然后，在活动系统中初始化输入/输出服务器的活动内存和备用存储器，并在启动系统时在待机系统中初始化输入/输出服务器的活动内存和备用存储器。 而且，通过使用存储器中的材料结构分开操作，同步系统。 因此，由于系统缺陷导致切断，主动系统和备用系统将被转换为备用系统和主动系统。
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公开(公告)号：KR100129602B1
公开(公告)日：1998-04-14
申请号：KR1019940031099
申请日：1994-11-24
IPC: H04M15/00
Abstract: A automatic method of the collect to call service in the intelligence peripheral system having a ARS technology. The said method having the service control system(11), the service switching peripheral system(12) and the intelligence peripheral system(13) comprising the steps of; (a) recording the sender's name, sending the sender's name to receiver and the recognizing for and against taking the telephone; (b) terminating the process after finishing the step (a).
Abstract translation: 在具有ARS技术的智能外设系统中采集呼叫业务的自动方法。 所述方法具有服务控制系统（11），服务交换外围系统（12）和智能外围系统（13），包括以下步骤： （a）记录发件人的姓名，将发送者的姓名发送给接收人，识别和反对接听电话; （b）在完成步骤（a）之后终止该过程。
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公开(公告)号：KR1019970002776B1
公开(公告)日：1997-03-10
申请号：KR1019930029394
申请日：1993-12-23
IPC: H04L12/26
Abstract: In establishing a communication line applied to an IP prototype system equipped with SCP(service control point), SSP(service switching point), RM(resource manager), LAB(line access block), MPB(message processing block), and PHB(primitive handling block), the present method includes the steps of: the first step where the SSP requires a communication line establish to the MPB and a communication line between the MPB and the SSP is established when a communication line establishing request was occurred by the SCP; the second step where the MPB establishes a communication line between the MSB and the PHB by requesting a communication line establishment to the PHB; and the third step where the PHB establishes a communication line between the PHB and the RM by requesting a communication line establishment to the RM.
Abstract translation: 在建立应用于配备有SCP（业务控制点），SSP（业务交换点），RM（资源管理器），LAB（线路接入块），MPB（消息处理块）和PHB（ 原始处理块），本方法包括以下步骤：SSP要求通信线路建立到MPB的第一步骤，并且当SCP发生通信线路建立请求时建立MPB与SSP之间的通信线路 ; 第二步，MPB通过向PHB请求通信线路建立，建立MSB和PHB之间的通信线路; 以及PHB通过向RM请求通信线路建立PHB和RM之间的通信线路的第三步骤。
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Patent Agency Ranking
公开(公告)号：KR1020010056291A
公开(公告)日：2001-07-04
申请号：KR1019990057681
申请日：1999-12-14
Applicant: 한국전자통신연구원
IPC: G06F7/52
Abstract: PURPOSE: A dividing method for a timer is provided to perform a division of 64-bit integer/32-bit integer necessary for converting a value of 64-bit timer register into a time rapidly using a software when the time is managed using a 64-bit timer register in a CPU. CONSTITUTION: If numerator n = "(n0n1), and denumerator is 'd', it is judged whether the n0 is more than '0'(S210). If the n0 is more than '0', the calculation of an estimation value of 'q' is performed as q = "0xffff,"ffff/d x n0(S202), and the process is repeated until the n0 is not a negative number by substituting new value of 'n' as n="n" - q x d(S203). Also, the value of "quotient q" is continuously changed as q = "q" + q. As the result of the process, the n0 becomes less than '0'. The solution of q = "q" + n1/d is obtained by using a high velocity 32-bit integer division provided from the CPU using a hardware with respect to the value of 'n1'(S204).
Abstract translation: 目的：提供一种定时器的划分方法，用于使用64位整数/ 32位整数进行除法，用于使用64位定时器寄存器的值将数据转换为使用软件的时间快速使用64位整数/ 32位整数 位定时器寄存器。 构成：如果分子n =“（n0n1），并且计数器为”d“，则判断n0是否大于”0“（S210），如果n0大于”0“，则计算估计值 以q =“0xffff”，ffff / dx n0（S202）进行“q”的处理，并且通过将新值'n'替换为n =“n”，重复处理直到n0不为负数。 （S203），另外，由于q =“q”+ q，所以“q”值连续变化，作为处理结果，n0小于“0”，q =“q”+ 通过使用相对于“n1”的值使用硬件从CPU提供的高速32位整数除法来获得n1 / d（S204）。
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公开(公告)号：KR1020000038091A
公开(公告)日：2000-07-05
申请号：KR1019980052953
申请日：1998-12-03
IPC: G06F9/22
Abstract: PURPOSE: A method for processing a software interrupt in a real-time operation system, is provided to minimize a disable, mask time of an interrupt by dividing an interrupt into a hardware interrupt and a software interrupt, and secure a real-time character of an entire system thereof. And the method enables to easily implement an interrupt service routine. CONSTITUTION: A method for processing a software interrupt in a real-time operation system, comprises the steps as follows. In a first step, an interrupt is disabled, a level of a generated interrupt is obtained, and then an interrupt under a level of the generated interrupt is masked. In a second step, value of a registered hardware interrupt service routine table corresponding to a generated level is obtained after the interrupt mask, and then whether a registered hardware interrupt service routine table exists is detected according to the value. In a third step, an interrupt is enabled when a hardware interrupt service routine exists as a result of the second step, and an interrupt is disabled after performing every hardware interrupt service routine registered in a corresponding level. In a fourth step, an interrupt under a corresponding level is unmasked and a software interrupt processor is called, when a hardware interrupt service routine doesn't exist as a result of the second step or after disabling an interrupt in the third step.
Abstract translation: 目的：提供一种在实时操作系统中处理软件中断的方法，通过将中断分解为硬件中断和软件中断来最小化中断的禁用，屏蔽时间，并保护实时性 其整个系统。 该方法可以轻松实现中断服务程序。 构成：在实时操作系统中处理软件中断的方法，包括以下步骤。 在第一步中，禁止中断，获得产生中断的电平，然后屏蔽产生中断电平的中断。 在第二步骤中，在中断屏蔽之后获得对应于生成电平的注册硬件中断服务程序表的值，然后根据该值检测是否存在注册的硬件中断服务程序表。 在第三步中，由于第二步产生了硬件中断服务程序，并且在执行相应级别中注册的每个硬件中断服务程序后，中断被禁止。 在第四步骤中，当由于第二步骤而不存在硬件中断服务程序或在第三步骤中禁用中断之后，在相应级别下的中断被屏蔽并且调用软件中断处理器。
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公开(公告)号：KR100173205B1
公开(公告)日：1999-03-30
申请号：KR1019950041741
申请日：1995-11-16
IPC: H04L12/40
Abstract: 본 발명은 전전자 교환 시스템에 사용되는 IPC 메시지를 이더넷을 통하여 송수신 하는 방법에 관한 것으로, 정적/동적 테이블을 참조하여 이더넷이나 ATM 노드로 IPC 메시지를 송신하고 이더넷 패킷 유형이 IPC인 패킷을 IPC 메시지로 처리하여 사용자 응용 프로그램이 수신하도록 하는 IPC 메시지 송수신 방법을 제공하기 위하여, 사용자 응용 프로그램이 IPC 메시지 송신을 요구하면 IPC 상위 계층이 프로토콜 데이터 유닛(PUD)을 생성하는 프로토콜 처리를 수행한 후에 수신 노드에 대한 정적/동적 테이블을 참조하여 생성된 포로토콜 데이터 유닛(PDU)을 전송할 하위 디바이스를 조사하는 제 1 단계; 상기 제 1 단계의 조사 결과, 생성된 프로토콜 데이터 유닛(PDU)을 전송한 하위 디바이스가 이더넷이면 IPC-이더넷 변환(IPC2Ether) 계층에서 이더넷 패킷을 생성한 후에 상기 이더넷을 통하여 수신 노드로 송신하는 제 2 단계; 상기 제 1단계의 조사 결과, 생성된 프로토콜 데이터 유닛(PDU)을 전송할 하위 디바이스가 ATM노드이면 ATM 디바이스 드라이버를 통하여 수신 노드로 송신하는 제 3단계; 상기 이더넷으로부터 IPC 타입의 패킷을 수신하면 IPC-이더넷 변환(IPC2Ether) 계층이 수신한 이더넷 패킷을 IPC 프로토콜 데이터 유닛(PDU)의 형태로 변환하는 프로토콜 처리를 수행하는 제 4 단계; 및 IPC 상위 계층에서 IPC 프로토콜 처리를 수행한 후에 상기 사용자 응용 프로그램이 IPC 메시지를 수신하는 제 5 단계를 포함하여 시스템의 개발 시간을 단축하여 비용을 절감할 수 있는 효과가 있다.
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公开(公告)号：KR100128009B1
公开(公告)日：1998-04-10
申请号：KR1019940034759
申请日：1994-12-16
IPC: H04L12/911
Abstract: The IP protocol processing method of the present invention is comprised of the structure, wherein a communicating part(3) receiving an IP(intelligent peripheral) connection asking message and interpreting it, then converting it into a first IP inner common primitive to transmit to a resource manager(4); the resource manager receiving it to check whether connection to an external system(1) is possible and then coding the connection response to transmit the same to the external system(1); the communicating part(3) receiving a resource asking message to interpret it, then converting it into a second IP inner common primitive to transmit to the resource manager(4); the resource manager receiving it to check whether IP can provide; the resource manager(4) connecting resource function and a user to perform interaction, then cancelling the connection.
Abstract translation: 本发明的IP协议处理方法包括以下结构：接收IP（智能外设）连接请求消息并对其进行解释的通信部分（3），然后将其转换为第一IP内部公共原语以发送到 资源经理（4）; 资源管理器接收它以检查与外部系统（1）的连接是否可能，然后对连接响应进行编码以将其发送到外部系统（1）; 所述通信部分（3）接收资源请求消息来解释它，然后将其转换成第二IP内部公共原语以传送给所述资源管理器（4）; 资源管理员接收它来检查IP是否可以提供; 资源管理器（4）连接资源功能和用户执行交互，然后取消连接。
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