Stefan Unterschütz
I studied at the Hamburg University of Technology and graduated in information technology (Informatik-Ingenieurwesen) in September 2009. Now I'm working as a research assistant at the Institute of Telematics.
Projects
- CometOS - A component-based, extensible, tiny operating system for wireless networks
- HelioMesh - Wireless Communication in Solar Power Towers
- SomSeD - Selbstorganisierende mobile Sensor- und Datenfunknetze
Publications
Stefan Unterschütz, Andreas Weigel and Volker Turau. Cross-Platform Protocol Development Based on OMNeT++. In Proceedings of the 5th International Workshop on OMNeT++
(OMNeT++'12), March 2012. Desenzano, Italy. To be published.
@InProceedings{Telematik_UT_2012_CometOS,
author = {Stefan Unterschütz and Andreas Weigel and Volker Turau},
title = {Cross-Platform Protocol Development Based on OMNeT++},
booktitle = {Proceedings of the 5th International Workshop on OMNeT++
(OMNeT++'12)},
day = {23},
month = mar,
year = 2012,
location = {Desenzano, Italy},
}
Stefan Unterschütz, Christian Renner and Volker Turau. Opportunistic, Receiver-Initiated Data-Collection Protocol. In Proceedings of the 9th European Conference on Wireless Sensor Networks (EWSN'12), February 2012. Trento, Italy. To be published.
@InProceedings{Telematik_URT_2012_Orinoco,
author = {Stefan Unterschütz and Christian Renner and Volker Turau},
title = {Opportunistic, Receiver-Initiated Data-Collection Protocol},
booktitle = {Proceedings of the 9th European Conference on Wireless Sensor Networks (EWSN'12)},
day = {15-17},
month = feb,
year = 2012,
location = {Trento, Italy},
}
Abstract:
This paper presents and evaluates ORiNoCo, a novel data-collection and event-reporting protocol for sensor networks. ORiNoCo is built upon the asynchronous duty-cycle protocol RI-MAC and breaks with the tradition of exchanging extensive neighborhood information, a cornerstone of many competing collection protocols and one of their major source of communication overhead and energy expenditure. The merit of this venture is an opportunistic, energy-efficient, latency-reducing, and self-stabilizing protocol. ORiNoCo comes at virtually no extra costs in terms of memory demand and communication overhead compared to RI-MAC. We derive theoretical boundaries for the improvements in radio efficiency, latency, and energy-consumption. ORiNoCo is verified with these findings via simulation and compared with CTP. ORiNoCo achieves lower energy-consumption while reducing end-to-end delays.
Stephan Kubisch, Michael Randt, Reiner Buck, Andreas Pfahl and Stefan Unterschütz. Wireless Heliostat and Control System for Large
Self-Powered Heliostat Fields. In Proceedings of the 17th International Symposium on
Concentrated Solar Power and Chemical Energy Technologies
(SolarPACES'11), September 2011. ,Granada Spain.
@InProceedings{Telematik_U_2011_HELIOMESH,
author = {Stephan Kubisch and Michael Randt and Reiner Buck and Andreas Pfahl and Stefan Unterschütz},
title = {Wireless Heliostat and Control System for Large
Self-Powered Heliostat Fields},
booktitle = {Proceedings of the 17th International Symposium on
Concentrated Solar Power and Chemical Energy Technologies
(SolarPACES'11)},
day = {20-23},
month = sep,
year = 2011,
location = {,Granada Spain},
}
The complete list of publications is available separately.
Supervised Theses
Completed Theses
- Geographic Mesh-Routing on Planar City Overlay
- Reliable data dissemination for over-the-air programming in large-scale networks
- Simulation of routing protocols in large-scale sensor networks
- Implementierung und Evaluation von asynchronen Duty-Cycle-Protokollen in TinyOS
- Position Allocation of Wireless Devices
