Schutze, A., Helwig, N., and Tizian, S. (May 2018). Sensors 4.0 – smart sensors and measurement technology enable industry 4.0. J. Sens. Sens. Syst. 7: 359–371.
206 206 Johar, M. and Koenig, A. (2011). Case study of an intelligent AMR sensor system with self-x properties. In: Soft Computing in Industrial Applications (ed. A. Gaspar-Cunha, R. Takahashi, G. Schaefer, and L. Costa), 337–346. Springer Berlin Heidelberg.
207 207 Kanoun, O. and Trankler, H. (2004). Sensor technology advances and future trends. IEEE Trans. Instrum. Meas. 53 (6): 1497–1501.
208 208 Goncalves, G., Reis, J., Pinto, R., Alves, M., and Correia, J. (2014). A step forward on intelligent factories: A smart sensor-oriented approach. Proceedings of the 2014 IEEE Emerging Technology and Factory Automation (ETFA), 1–8.
209 209 Lee, K. (2000). IEEE 1451: A standard in support of smart transducer networking. Proceedings of the 17th IEEE Instrumentation and Measurement Technology Conference [Cat. No. 00CH37066], 2, 525–528.
210 210 OPC Foundation. What is OPC? https://opcfoundation.org/about/what-is-opc.
211 211 Gaddis, B. (Aug 2015). How sensors will revolutionize service businesses. https://www.wired.com/insights/2013/05/how-sensors-will-revolutionize-service-businesses/.
212 212 Association for Supply Chain Management (ASCM). (2019). Digitising Your Supply Chain Provides the Agility Your Company Needs to Survive and Thrive. SCOR Digital Standard. https://scor.ascm.org/processes/introduction.
213 213 Shih, Y.-Y., Chung, W.-H., Pang, A.-C., Chiu, T.-C., and Wei, H.-Y. (2017). Enabling low-latency applications in fog-radio access networks. IEEE Netw. 31 (1): 52–58.
214 214 Graf, U., Heidel, R., Kadel, G., Karcher, B., Mildner, F., Schulz, D., and Tenhagen, D. (2016). Network-based communication for Industrie 4.0. Federal ministry for economic affairs and energy (BMWi). https://www.plattform-i40.de/IP/Redaktion/EN/Downloads/Publikation/network-based-communication-for-i40.pdf?__blob=publicationFile&v=8.
215 215 5G-PPP. (Oct 2015). 5G and the factories of the future. 5G infrastructure public private partnership (5G-PPP). https://5g-ppp.eu/wp-content/uploads/2014/02/5G-PPP-White-Paper-on-Factories-of-the-Future-Vertical-Sector.pdf.
216 216 Siemens. (Nov 2020). Industrial 5G–The wireless network of the future. www.siemens.com/press/industrial-5g.
217 217 HMS Networks. HMS and Ericsson-enabling smart manufacturing and Industry 4.0. https://www.hms-networks.com/about/partner-program/hms-in-customer-partner-programs/ericsson/hms-and-ericsson__enabling-smart-manufacturing-and-industry-4.0.
218 218 Ericsson. (Dec 2020). The future of mining and hitting paydirt with private cellular. https://www.ericsson.com/en/blog/2020/12/the-future-of-mining-hitting-paydirt-with-private-cellular.
219 219 Ericsson. (Feb 2021). Why connected ports are smarter with private cellular networks. https://www.ericsson.com/en/blog/2021/2/connecting-future-ports-with-private-cellular-networks.
220 220 Karrenbauer, M., Ludwig, S., Buhr, H., Klessig, H., Bernardy, A., Huanzhuo, W., Pallasch, C., Fellan, A., Hoffmann, N., Seelmann, V., et al.et al. (2019). Future industrial networking: From use cases to wireless technologies to a flexible system architecture. Automatisierungstechnik 67 (7): 526–544.
221 221 Rajatheva, N., Atzeni, I., Bjornson, E., Bourdoux, A., Buzzi, S., Dore, J.-B., Erkucuk, S., Fuentes, M., Guan, K., Hu, Y., et al. et(Apr 2020). White paper on broadband connectivity in 6G. arXiv Preprint arXiv:2004-14247.
222 222 Akhtar, M.W., Hassan, S., Ghaffar, R., Jung, H., Garg, S., and Shamim Hossain, M. (Dec 2020). The shift to 6G communications: vision and requirements. Hum.-Centric Comput. Inf. 10 (1): 53.
223 223 Mitsubishi Electric. Industry 4.0-the road to digitalisation in future manufacturing. Mitsubishi Electric. https://gb3a.mitsubishielectric.com/fa/en/news/content?id=2989
224 224 Romero, J., Martinez, J., Nikkarinen, S., and Moisio, M. (2003). GPRS and EGPRS performance. In: GSM, GPRS and EDGE Performance: Evolution Towards 3G/UMTS, 2e, chapter 7 (ed. T. Halonen, J. Melero, and J.R. Garcia), 235–305. John Wiley & Sons, Ltd.
225 225 Holma, H., Kristensson, M., Salonen, J., and Toskala, A. (2002). UMTS services and applications. In: WCDMA for UMTS: Radio Access for Third Generation Mobile Communications, 3e, chapter 2, (ed. H. Holma and A. Toskala), 11–45. John Wiley & Sons, Ltd.
226 226 GPS.GOV. The global positioning system. https://www.gps.gov.
227 227 Bennis, M., Debbah, M., and Poor, H.V. (2018). Ultrareliable and low-latency wireless communication: Tail, risk, and scale. Proc. IEEE 106 (10): 1834-1853.
228 228 Ji, H., Park, S., Yeo, J., Kim, Y., Lee, J., and Shim, B. (2018). Ultra-reliable and low-latency communications in 5G Downlink: Physical layer aspects. IEEE Wirel. Commun. 25 (3): 124–130.
229 229 VDMA. (Dec 2017). Industrie 4.0 communication guideline based on OPC UA.