Telephone
(+49)231 755-3668

Fax
(+49)231 755-6136

Consultation hours
by appointment

Technische Universität Dortmund
Fakultät für Elektrotechnik und
Informationstechnik
Lehrstuhl für
Kommunikationsnetze

Otto-Hahn-Str. 6
D-44227 Dortmund

Room C1-04-404

Personal Facts

Research interests

• Low Power Wide Area Network (LPWAN) systems
• Internet of Things protocols and applications
• Future communication network infrastructures for usage in smart cities and smart grids

Supervised Theses

2021

• T. Gebauer, "Modeling and Dimensioning of Future Narrowband Internet of Things Mobile Communication Networks", Masters Thesis, TU Dortmund, June 2021. Supervisor: Christian Wietfeld, Advisor: Pascal Jörke. [bibtex] [pdf]

2020

• J. Gibbels, "Narrowband Internet of Things: Eine Analyse der Batterielaufzeit unter Einbezug des Signalisierungsaufwands", Masters Thesis, TU Dortmund, October 2020. Supervisor: Christian Wietfeld, Advisor: Pascal Jörke. [bibtex] [pdf]
• T. Siekmann, "Leistungsvergleich von urbanen Cellular IoT Netzwerken mithilfe empirischer Latenz- und Energieverbrauchsprädiktion", Masters Thesis, TU Dortmund, September 2020. Supervisor: Christian Wietfeld, Advisor: Pascal Jörke. [bibtex] [pdf]

2019

• L. J. Koblenzer, "Skalierbarkeitsanalyse von NB-IoT & eMTC Mobilfunknetzwerken unter Berücksichtigung von Smart Grid und Smart City Anwendungsfällen", Masters Thesis, TU Dortmund, December 2019. Supervisor: Christian Wietfeld, Advisor: Pascal Jörke. [bibtex] [pdf]
• T. Gebauer, "Analyse der Leistungsfähigkeit von TCP- und UDP-basierten Nachrichtenprotokollen in herausfordernden NB-IoT Kommunikationsumgebungen", Bachelors Thesis, TU Dortmund, June 2019. Supervisor: Christian Wietfeld, Advisor: Pascal Jörke. [bibtex] [pdf]

2018

• J. Gibbels, "Analyse der Komplementarität von Mobilfunkinfrastrukturen unter Berücksichtigung von National Roaming und Multi-Vendor-Strategien", Bachelors Thesis, TU Dortmund, December 2018. Supervisor: Christian Wietfeld, Advisor: Pascal Jörke. [bibtex] [pdf]
• T. Sievernich, "Simulative Modellierung der Leistungsaufnahme für Bluetooth 5 und LoRaWAN Netzwerke in charakteristischen Internet of Things Verkehrs- und Umgebungsszenarien", Bachelors Thesis, TU Dortmund, 2018. Supervisor: Christian Wietfeld, Advisor: Stefan Böcker, Pascal Jörke. [bibtex] [pdf]

2017

• P. Chernikov, "Modellierung des Energiebedarfs für LTE Cat M1 / Cat NB1 IoT-Anwendungen unter realitätsnahen Verkehrsbedingungen", Bachelors Thesis, TU Dortmund, November 2017. Supervisor: Christian Wietfeld, Advisor: Pascal Jörke. [bibtex]

Publications

2021

• P. Jörke, C. Wietfeld, "How Green Networking May Harm Your IoT Network: Impact of Transmit Power Reduction at Night on NB-IoT Performance", In 2021 IEEE 7th World Forum on Internet of Things (WF-IoT), New Orleans, USA, June 2021. (forthcoming). (Best Paper Award). [bibtex] [pdf]

2019

• S. Böcker, C. Arendt, P. Jörke, C. Wietfeld, "LPWAN in the Context of 5G: Capability of LoRaWAN to Contribute to mMTC", In 2019 IEEE World Forum on Internet of Things (WF-IoT 2019), April 2019. [bibtex] [pdf]
• P. Jörke, J. Güldenring, S. Böcker, C. Wietfeld, "Coverage and Link Quality Improvement of Cellular IoT Networks with Multi-Operator and Multi-Link Strategies", In 2019 IEEE 89th Vehicular Technology Conference (VTC-Spring), Kuala Lumpur, Malaysia, April 2019. [bibtex] [pdf]

2018

• P. Jörke, R. Falkenberg, C. Wietfeld, "Power Consumption Analysis of NB-IoT and eMTC in Challenging Smart City Environments", In IEEE Global Communications Conference Workshops (GLOBECOM Workshops), Workshop on Green and Sustainable 5G Wireless Networks, Abu Dhabi, United Arab Emirates, December 2018. [bibtex] [pdf]
• O. Pohl, F. Rewald, S. Dalhues, P. Jörke, C. Rehtanz, C. Wietfeld, A. Kubis, R. Kentchim, D. Kirsten, "Advancements in Distributed Power Flow Control", In 2018 53rd International Universities Power Engineering Conference (UPEC), Glasgow, Scotland, September 2018. [bibtex] [pdf]

2017

• S. Böcker, P. Jörke, C. Wietfeld, "Performance Evaluation of an IEEE 802.11 Mesh-based Smart Market and Smart Grid Communication System", In IEEE International Conference on Smart Grid Communications (SmartGridComm), October 2017. [bibtex] [pdf]
• P. Jörke, S. Böcker, F. Liedmann, C. Wietfeld, "Urban Channel Models for Smart City IoT-Networks Based on Empirical Measurements of LoRa-links at 433 and 868 MHz", In IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC) - Workshop WS-01 on "Communications for Networked Smart Cities (CorNer), October 2017. [bibtex] [pdf]