会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明授权
    • Real time fault tolerant transaction processing system
    • 实时容错事务处理系统
    • US5084816A
    • 1992-01-28
    • US453042
    • 1989-12-12
    • John O. BoesePatrick J. DonnellyWarren S. GiffordGabriel G. Schlanger
    • John O. BoesePatrick J. DonnellyWarren S. GiffordGabriel G. Schlanger
    • G06F11/00H04Q3/00
    • G06F11/2007B82Y15/00G06F11/2005G06F11/2035G06F11/2046H04Q3/0016G06F11/201G06F11/2089G06F2201/85H04Q2213/13141H04Q2213/13167H04Q2213/13176
    • A real time fault tolerant transaction processing system, particularly one suited for use in a service control point (SCP), is described. Specifically, the system utilizes a communication protocol, such as signalling system 7, that adaptively distributes message packets on an equal basis over multiple physical links that connect two points, such as an SCP and a signalling transfer point (STP), and non-fault tolerant front end and back end processors that are connected to each physical link for processing packets appearing on that link and providing corresponding responses thereto. All the front and back end processors are loosely coupled together for purposes of processor synchronization and re-assignment. Through this system, all the physical links simultaneously carry an equal number of packets which are, in turn, processed by all the processors connected thereto. In the event any physical link or either a front or back end processor connected thereto fails, then that link is declared to be out of service. Consequently, the protocol merely re-assigns all subsequently occurring packets to the other links until such time as the fault is cleared. As the result of link re-assignment, there is advantageously no need to connect a fault tolerant processor to each physical link. This, in turn, substantially and advantageously reduces the complexity and cost of the fault tolerant transaction processing system.
    • 描述了一种特别适用于服务控制点(SCP)的实时容错事务处理系统。 具体地说,该系统利用诸如信令系统7之类的通信协议,其通过连接诸如SCP和信令传送点(STP)两个点的多个物理链路在相等的基础上自适应地分发消息分组,以及非故障 连接到每个物理链路的前端和后端处理器,用于处理出现在该链路上的分组并提供相应的响应。 所有前端和后端处理器松散地耦合在一起,用于处理器同步和重新分配。 通过该系统,所有物理链路同时携带相等数量的分组,这些分组又由与其连接的所有处理器进行处理。 如果任何物理链路或与其连接的前端或后端处理器发生故障,则该链路被声明为停止服务。 因此,该协议仅将所有随后发生的分组重新分配给其他链路,直到故障被清除为止。 作为链路重新分配的结果,有利地不需要将容错处理器连接到每个物理链路。 这反过来又实质上有利地降低了容错事务处理系统的复杂性和成本。