WiFiUS: Collaborative Research: Scalable Edge Architecture for Massive Location-Aware Heterogeneous IoT Systems

WiFiUS：协作研究：大规模位置感知异构物联网系统的可扩展边缘架构

• 批准号: 1702952
• 负责人: Henning Schulzrinne
• 金额: $ 15万
• 依托单位: Columbia University
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 2017
• 资助国家: 美国
• 起止时间: 2017-04-01 至 2020-03-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=1702952&HistoricalAwards=false
• 关键词: WiFiUS; Collaborative; Research; Scalable; Edge

The "Scalable Edge Architecture for Massive Location-Aware Heterogeneous IoT Systems" projectaddresses essential research problems for developing network design and Internet of Things (IoT)systems in both high bandwidth and low bandwidth environments. By defining an efficient securityand scalability-enhancing edge architecture that moves data processing close to users, it minimizesdata transfer latencies and overhead in the network. The fusion of sensor data from different sourcescan significantly improve the efficiency of many existing systems. In some areas, massivebandwidth is about to become available to cellular and WiFi networks in the millimeter wave bands.The Federal Government recently opened up 28 GHz at frequencies above 24GHz, which promises to revolutionize wireless systems and enable IoT applications never beforeconceived, particularly in dense urban areas. Smart traffic and connected (autonomous) cars are anexample application area enabled by the new bandwidth, which requires combining these differentapproaches in the architectural design of large-scale IoT systems. Integrating IoT with edge/fogcomputing, millimeter wave (mmWave) technologies and distributed processing enables optimizingthe system level performance considering system capacity, reduced network bandwidth for data andcontrol traffic, increased system level programmability and automation, accurate location-awareness,virtualization, low latency, scalability, and enhanced security and privacy. One of thenovel aspects of our proposed system is that it transitions seamlessly from an emulated andsimulated environment to actual production deployment, and mixtures of these modes, facilitatingrobust and reliable IoT systems at scale.The project provides contributions in several essential areas of IoT network architectures andsecurity: 1) minimizing the need of manual configuration in large-scale IoT networks; 2) scalableauthentication and key management systems; 3) efficient distributed IoT architecture to performcomplex and delay-sensitive tasks, with rapid deployment and prototyping; 4) secureinteroperability between heterogeneous IoT devices; and 5) positioning and capacity optimizationbased on mmWave communications, considering especially smart traffic and vehicle-to-vehiclecommunications. The project proposes a multi-layered approach for scaling IoT systems insimulation and emulation, allowing to combine physical systems with emulated systems,incorporating new mmWave RF and network models, network emulation, virtual systems, modelsof the physical world and user interfaces. The emulation system allows the team to explore mobileedge and fog computing to enhance efficiency, reduce control-loop delays and assure privacy ofsensitive data. A new authentication model and naming system allows scaling for deployment andprogramming. The prototype open-source IoT emulator, along with the mmWave channel models,developed in the project will allow industrial IoT system developers to more rapidly and reliablydevelop new IoT systems. The authentication and naming components will be submitted forpossible standardization. The new channel models are likely to inform spectrum allocationdecisions for mmWave bands by national regulators.

“大规模位置感知异构物联网系统的可扩展边缘架构”项目解决了在高带宽和低带宽环境中开发网络设计和物联网 (IoT) 系统的基本研究问题。通过定义高效的安全性和可扩展性增强的边缘架构，将数据处理移至靠近用户的位置，最大限度地减少网络中的数据传输延迟和开销。来自不同来源的传感器数据的融合可以显着提高许多现有系统的效率。在某些地区，毫米波频段的蜂窝和 WiFi 网络即将获得海量带宽。联邦政府最近开放了 24GHz 以上频率的 28GHz，这有望彻底改变无线系统，并实现前所未有的物联网应用，特别是在密集区域城市地区。智能交通和联网（自动）汽车是新带宽支持的一个示例应用领域，这需要在大规模物联网系统的架构设计中结合这些不同的方法。将物联网与边缘/雾计算、毫米波 (mmWave) 技术和分布式处理相集成，可以在考虑系统容量的情况下优化系统级性能、减少数据和控制流量的网络带宽、提高系统级可编程性和自动化、准确的位置感知、虚拟化、低延迟、可扩展性以及增强的安全性和隐私性。我们提出的系统的新颖之处之一是它从仿真和模拟环境无缝过渡到实际生产部署以及这些模式的混合，从而大规模促进稳健可靠的物联网系统。该项目在物联网网络架构和安全的几个重要领域做出了贡献：1）最大限度地减少大规模物联网网络中手动配置的需要； 2）可扩展的身份验证和密钥管理系统； 3）高效的分布式物联网架构，可执行复杂且对延迟敏感的任务，并可快速部署和原型设计； 4）异构物联网设备之间的安全互操作性； 5）基于毫米波通信的定位和容量优化，特别考虑智能交通和车对车通信。该项目提出了一种用于扩展物联网系统模拟和仿真的多层方法，允许将物理系统与仿真系统相结合，结合新的毫米波射频和网络模型、网络仿真、虚拟系统、物理世界模型和用户界面。该仿真系统使团队能够探索移动边缘和雾计算，以提高效率、减少控制环路延迟并确保敏感数据的隐私。新的身份验证模型和命名系统允许扩展部署和编程。该项目中开发的原型开源物联网仿真器以及毫米波通道模型将使工业物联网系统开发人员能够更快速、更可靠地开发新的物联网系统。将提交身份验证和命名组件以进行可能的标准化。新的信道模型可能会为国家监管机构的毫米波频段频谱分配决策提供信息。

项目成果

Network Neutrality Is About Money, Not Packets

网络中立是关于金钱，而不是数据包

• DOI: 10.1109/mic.2018.2877837
• 发表时间: 2018
• 期刊: IEEE Internet Computing
• 影响因子: 3.2
• 作者: Schulzrinne, Henning

Alexa, How Secure Are You?

Alexa，你有多安全？

• 发表时间: 2018
• 期刊: Barnard Summer Research Institute
• 作者: Tseng, Teresa T.;Isaacs, Aliza;Janak, Jan;Schulzrinne, Henning
• 通讯作者: Schulzrinne, Henning

Networking research — A reflection in the middle years

网络研究——中年反思

• DOI: 10.1016/j.comcom.2018.07.001
• 发表时间: 2018
• 期刊: Computer Communications
• 影响因子: 6
• 作者: Schulzrinne, Henning

Checkpointing and Migration of IoT Edge Functions

物联网边缘功能的检查点和迁移

• DOI: 10.1145/3301418.3313947
• 发表时间: 2019
• 期刊: Analytics and Networking
• 作者: Karhula, Pekka;Janak, Jan;Schulzrinne, Henning
• 通讯作者: Schulzrinne, Henning

The Dagstuhl beginners guide to reproducibility for experimental networking research

Dagstuhl 实验网络研究再现性初学者指南

• DOI: 10.1145/3314212.3314217
• 发表时间: 2019
• 期刊: ACM SIGCOMM Computer Communication Review
• 影响因子: 2.8
• 作者: Bajpai, Vaibhav;Brunstrom, Anna;Feldmann, Anja;Kellerer, Wolfgang;Pras, Aiko;Schulzrinne, Henning;Smaragdakis, Georgios;Wählisch, Matthias;Wehrle, Klaus
• 通讯作者: Wehrle, Klaus