首页> 外文期刊>Procedia Computer Science >An Architecture for QoS-Aware Fog Service Provisioning
【24h】

An Architecture for QoS-Aware Fog Service Provisioning

机译:QoS感知Fog Service Provisioning的架构

获取原文
获取外文期刊封面目录资料

摘要

The proliferation of IoT technologies and the broad deployment of sensors and IoT devices are changing the way and the speed of delivery of many services. IoT data streams are typically transmitted to cloud services for processing. However, time-sensitive IoT applications cannot tolerate high latency they may experience when IoT data streams are sent to the cloud. Fog computing-based solutions for this kind of applications are becoming more and more attractive due to the low latency they can provide and guarantee. Given the growing deployments of fog nodes, we propose in this paper an architecture for quality of service (QoS) aware fog service provisioning, which allows to schedule the execution of IoT applications’ tasks on a cluster of fog nodes. A fog broker component can implement various scheduling policies to help IoT applications fulfill their QoS requirements. The results of the simulations we performed show that using some simple strategies, it is possible to keep low the latency of applications and distribute the load among the fog nodes of the cluster.
机译:IOT技术的扩散和传感器和IOT设备的广泛部署正在改变许多服务的方式和交付速度。 IOT数据流通常传输到云服务以进行处理。然而,时间敏感的物联网应用程序不能容忍其可能在发送到云时可能经历的高延迟。由于它们可以提供和保证,这种应用的基于雾计算的解决方案正在变得越来越有吸引力。鉴于FOG节点的越来越多,我们提出了一种用于服务质量(QoS)了解FOG服务配置的架构,这允许在雾节点集群上安排IOT应用程序的任务的执行。 FOG Broker组件可以实现各种调度策略,以帮助IoT应用程序满足其QoS要求。我们执行的模拟结果表明,使用一些简单的策略,可以保持应用程序的延迟并在群集中的雾节点之间分配负载。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号