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Enhanced Multicast Repair Fast Reroute Mechanism for Smart Sensors IoT and Network Infrastructure

机译:用于智能传感器物联网和网络基础设施的增强型组播修复快速重路由机制

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摘要

The sprawling nature of Internet of Things (IoT) sensors require the comprehensive management and reliability of the entire network. Modern Internet Protocol (IP) networks demand specific qualitative and quantitative parameters that need to be met. One of these requirements is the minimal packet loss in the network. After a node or link failure within the network, the process of network convergence will begin. This process may take an unpredictable time, mostly depending on the size and the structure of the affected network segment and the routing protocol used within the network. The categories of proposed solutions for these problems are known as Fast ReRoute (FRR) mechanisms. The majority of current Fast ReRoute mechanisms use precomputation of alternative backup paths in advance. This paper presents an Enhanced Multicast Repair (EM-REP) FRR mechanism that uses multicast technology to create an alternate backup path and does not require pre-calculation. This principle creates a unique reactive behavior in the Fast ReRoute area. The enhanced M-REP FRR mechanism can find an alternative path in the event of multiple links or nodes failing at different times and places in the network. This unique behavior can be applied in the IoT sensors area, especially in network architecture that guarantees reliability of data transfer.
机译:物联网(IoT)传感器的庞大特性要求对整个网络进行全面的管理和可靠性。现代Internet协议(IP)网络需要满足特定的定性和定量参数。这些要求之一是网络中的最小数据包丢失。网络中的节点或链路发生故障后,网络融合过程将开始。此过程可能会花费不可预测的时间,这主要取决于受影响的网段的大小和结构以及网络中使用的路由协议。针对这些问题提出的解决方案的类别称为快速重路由(FRR)机制。当前大多数的快速重路由机制都预先使用替代备份路径的预计算。本文提出了一种增强型多播修复(EM-REP)FRR机制,该机制使用多播技术来创建备用备份路径,并且不需要预先计算。此原理在“快速重新路由”区域中创建了独特的反应性行为。增强的M-REP FRR机制可以在网络中不同时间和地点出现多个链路或节点故障的情况下找到替代路径。这种独特的行为可以应用于IoT传感器领域,尤其是在保证数据传输可靠性的网络体系结构中。

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