2020 16th IEEE International Conference on Factory Communication Systems (WFCS)最新文献_第3页

Performance Analysis of STDMA and RA-TDMA Wireless Protocols in Industrial Scenarios 工业场景下STDMA和RA-TDMA无线协议性能分析

2020 16th IEEE International Conference on Factory Communication Systems (WFCS) Pub Date : 2020-04-01 DOI: 10.1109/WFCS47810.2020.9114474

I. Val, Zaloa Fernández, L. Almeida

{"title":"Performance Analysis of STDMA and RA-TDMA Wireless Protocols in Industrial Scenarios","authors":"I. Val, Zaloa Fernández, L. Almeida","doi":"10.1109/WFCS47810.2020.9114474","DOIUrl":"https://doi.org/10.1109/WFCS47810.2020.9114474","url":null,"abstract":"Industrial applications in the industry 4.0 scope present significant requirements and challenges from the communication technologies perspective: low latency, reliability, and determinism. However, some use cases add requirements on mobility, scalability and openness, such as flexible and large automated warehouses and production lines. Combining these two kinds of requirements calls for wireless technologies that can provide an adequate trade-off. This paper compares two protocols that rate particularly well in such trade-off, namely Self-Organizing Time Division Multiple Access (STDMA) and Reconfigurable and Adaptive Time Division Multiple Access (RATDMA). The comparison was carried out through simulations under a multipath dispersed time-variant industrial channel while subject to a variable Doppler shift. To this end, we used OMNeT++ in combination with the VEINS framework to evaluate several relevant metrics such as packet losses and packet inter-arrival time. Overall, RA-TDMA shows longer disconnections caused by the hand-over between separate networks. Concerning packet losses, the protocols perform similarly, with RA-TDMA outperforming STDMA under overlapping networks or poor clock synchronization.","PeriodicalId":272431,"journal":{"name":"2020 16th IEEE International Conference on Factory Communication Systems (WFCS)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131932687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Work-In-Progress: Assessing Supply/Demand-Bound Based Schedulability Tests For Wireless Sensor-Actuator Networks 正在进行的工作:评估无线传感器-执行器网络的基于供应/需求约束的可调度性测试

2020 16th IEEE International Conference on Factory Communication Systems (WFCS) Pub Date : 2020-04-01 DOI: 10.1109/WFCS47810.2020.9114438

Miguel Gutiérrez Gaitán, P. Yomsi, P. Santos, Luís Almeida

引用次数: 5

Automatic Configuration of a TSN Network for SDC-based Medical Device Networks 基于sdc的医疗设备网络TSN网络的自动配置

2020 16th IEEE International Conference on Factory Communication Systems (WFCS) Pub Date : 2020-04-01 DOI: 10.1109/WFCS47810.2020.9114471

Benjamin Rother, Martin Kasparick, E. Schweissguth, F. Golatowski, D. Timmermann

{"title":"Automatic Configuration of a TSN Network for SDC-based Medical Device Networks","authors":"Benjamin Rother, Martin Kasparick, E. Schweissguth, F. Golatowski, D. Timmermann","doi":"10.1109/WFCS47810.2020.9114471","DOIUrl":"https://doi.org/10.1109/WFCS47810.2020.9114471","url":null,"abstract":"Today’s operating rooms consist of a multitude of medical devices. Nowadays, the interconnection of these devices is manufacturer-dependent. To overcome this lack of interoperability, the new IEEE 11073 Service-oriented Device Connectivity (SDC) family of standards has been developed. Plenty of use cases take advantages from the interconnection of medical devices among each other, based on SDC. In this paper, we focus on time-critical use-cases, like the activation of a high-frequency surgical device to emit power at the instrument triggered by a networked foot switch. The execution of such remote control operations, are dependent on deterministic data transmission. To fulfill these requirements we propose the usage of the new Time-sensitive Networking (TSN) standards IEEE 802.1. The combination of SDC and TSN enables semantic interoperability and hard real-time communication at the same network, based on standards. We provide a new approach to automatically configure the underlying TSN network by means of the medical devices’ self-description according to the SDC family of standards. Our approach shows that the required information for configuring the TSN network can be extracted from the self-description.","PeriodicalId":272431,"journal":{"name":"2020 16th IEEE International Conference on Factory Communication Systems (WFCS)","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115279150","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 5

TDOA-Enhanced Distance Bounding In The Presence Of Noise 噪声存在下的tdoa增强距离边界

2020 16th IEEE International Conference on Factory Communication Systems (WFCS) Pub Date : 2020-04-01 DOI: 10.1109/WFCS47810.2020.9114460

Núria Ballber Torres, B. Etzlinger, Eshagh Dehmollaian, A. Springer

引用次数: 1

Work-in-Progress: Usage of clustering algorithms for analysis of radio maps for localization using directed antennas 正在进行的工作:使用聚类算法分析定向天线定位的无线电地图

2020 16th IEEE International Conference on Factory Communication Systems (WFCS) Pub Date : 2020-04-01 DOI: 10.1109/WFCS47810.2020.9114517

Roland Stenzl, S. Wilker, T. Sauter, A. Nagy, Thomas Bigler, A. Treytl

引用次数: 1

Semantic Trajectory Planning on the Edge for Optimized Context-Aware Autonomous Navigation of Mobile Robots 边缘语义轨迹规划优化移动机器人环境感知自主导航

2020 16th IEEE International Conference on Factory Communication Systems (WFCS) Pub Date : 2020-04-01 DOI: 10.1109/WFCS47810.2020.9114454

T. Klaas, Jens Lambrecht, E. Funk

引用次数: 0

Work-in-Progress: A Formal Approach to Verify Fault Tolerance in Industrial Network Systems 正在进行的工作:验证工业网络系统容错的形式化方法

2020 16th IEEE International Conference on Factory Communication Systems (WFCS) Pub Date : 2020-04-01 DOI: 10.1109/WFCS47810.2020.9114432

Alessio Sacco, G. Marchetto, R. Sisto, Fulvio Valenza

{"title":"Work-in-Progress: A Formal Approach to Verify Fault Tolerance in Industrial Network Systems","authors":"Alessio Sacco, G. Marchetto, R. Sisto, Fulvio Valenza","doi":"10.1109/WFCS47810.2020.9114432","DOIUrl":"https://doi.org/10.1109/WFCS47810.2020.9114432","url":null,"abstract":"Distributed systems are extremely difficult to design and implement correctly because they must handle both system correctness and device failures. Most of the work focuses on the first aspect, and in particular, on the correctness of security and network configuration. The large demand for availability and reliability for critical services is actually pushing new architectures that tolerate faults, but a-priori analysis of redundancy and recovery features is still limited. To this end, we present a framework to design and formally verify the persistence of network properties, even in case of failures. The solution considers both nodes and links failure, and it is based on a formal model that takes both network topology and network device configurations into account. In contrast, most of the existing approaches only consider network topology. By analyzing the formal model, the framework can check whether the specified network services are still available after failures, and in case of success, it outputs a possible configuration of the devices to be used for automatic recovery.","PeriodicalId":272431,"journal":{"name":"2020 16th IEEE International Conference on Factory Communication Systems (WFCS)","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2020-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116931774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

Work-In-Progress: Rssi-Based Presence Detection In Industrial Wireless Sensor Networks 工作进展:基于rsi的工业无线传感器网络存在检测

2020 16th IEEE International Conference on Factory Communication Systems (WFCS) Pub Date : 2020-04-01 DOI: 10.1109/WFCS47810.2020.9114456

Hans-Peter Bernhard, Julian Karoliny, B. Etzlinger, A. Springer

引用次数: 1

Work-in-Progress: Semantic Knowledge Base as a Solution for Heterogeneous Industrial Network Management 在研工作:语义知识库作为异构工业网络管理的解决方案

2020 16th IEEE International Conference on Factory Communication Systems (WFCS) Pub Date : 2020-04-01 DOI: 10.1109/WFCS47810.2020.9114450

Mainak Majumder, Santiago Soler Perez Olaya, Marco Ehrlich, Lukasz Wisniewski, J. Jasperneite, M. Wollschlaeger

引用次数: 0

Window-Based Schedule Synthesis for Industrial IEEE 802.1Qbv TSN Networks 基于窗口的工业IEEE 802.1Qbv TSN网络调度综合

2020 16th IEEE International Conference on Factory Communication Systems (WFCS) Pub Date : 2020-04-01 DOI: 10.1109/WFCS47810.2020.9114414

Niklas Reusch, Luxi Zhao, Silviu S. Craciunas, P. Pop

引用次数: 38