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Seminar Connected and Mobile Systems (Bachelor)

Semester
Winter 2020/2021
Summer 2023Winter 2022/2023Summer 2022Winter 2021/2022Summer 2021Summer 2020Winter 2019/2020Summer 2019Winter 2018/2019Summer 2018Winter 2017/2018Summer 2017Winter 2016/2017Summer 2016Winter 2015/2016Summer 2015Winter 2014/2015Summer 2014Winter 2013/2014Summer 2013Winter 2012/2013Summer 2012Winter 2011/2012Summer 2011Winter 2010/2011Summer 2010Winter 2009/2010Summer 2009Winter 2008/2009Summer 2008Winter 2007/2008
Module #INF-STD-18, ET-STD-05
Event #INF-KM-024
ProgrammesElectrical Engineering Bachelor, Computer Science Bachelor, Computer and Communication Systems Engineering Bachelor, Business Information Systems Bachelor
IBR GroupCM (Prof. Wolf)
TypeSeminar
Lecturer
Photo
Prof. Dr.-Ing. Lars Wolf
Institutsleiter
wolf[[at]]ibr.cs.tu-bs.de
+49 531 3913288
Room 138
Assistant
Photo
Dr. Yannic Schröder
Ehemaliger Wissenschaftlicher Mitarbeiter
schroeder[[at]]ibr.cs.tu-bs.de
Credits5
Hours0+2
Time & Place

Auf Grund der Corona-Krise wird diese Veranstaltung in diesem Semester vorläufig online stattfinden. Bitte loggen Sie sich ein, um den Link zur Online-Veranstaltung zu sehen.

Please login to get more information here.

Certificates Schriftliche Ausarbeitung und erfolgreicher Seminarvortrag. Die Note wird abhängig von der aktiven Teilnahme am Seminar sowie der Qualität des Vortrages und der Ausarbeitung bestimmt.
Content In this seminar recent advanced scientific publications and implementation efforts in the area of Connected and Mobile Systems should be summarized and presented.
Material
The material is only available to registered attendees. In order to register, you need either an IBR POSIX account or a self-activated IBR-y-account. Afterwards you can login to this site.
Chapter
Slides
Movies
Audio
Exercises
Folien der Themenvergabe
pdfpdfpdf
Konferenzsystem: Abgabe und Einreichung
pdfpdfpdf
Konferenzsystem: Review-Prozess
pdfpdfpdf
Schedule
[ Subscribe Calendar | Download Calendar ]
19.10.2020, 16:00
Treffen zur Vergabe der Einzelthemen im IBR BBB
16.11.2020, 23:59
Abgabe einer ersten Gliederung (beim Betreuer)
14.12.2020, 23:59
Abgabe der ersten vollständigen Ausarbeitung (beim Betreuer)
11.01.2021, 23:59
Abgabe der vollst. Ausarbeitung (im Konferenzsystem)
18.01.2021, 23:59
Abgabe der Reviews durch die Teilnehmer (im Konferenzsystem)
01.02.2021, 23:59
Abgabe der finalen Ausarbeitung (im Konferenzsystem)
08.02.2021, 23:59
Abgabe einer ersten Version der Folien (beim Betreuer)
11.02.2021, 12:00
Abgabe der finalen Folien (per Mail bei Dr. Yannic Schröder)
12.02.2021, 09:00
Blockveranstaltung im IBR BBB
References

Im World-Wide-Web gibt es verschiedene Hinweise zur Gestaltung von Seminarvorträgen. Als besonders beachtenswert gilt:

  • How to Give a Talk, Paul N. Edwards, School of Information, University of Michigan

Für die Literaturrecherche könnten diese Links hilfreich sein:

  • ACM Digital Library
  • IEEE Xplore
  • Network Bibliography
  • Citeseer Research Index
  • Google Scholar

Einzelthemen

Ablauf

Auch in diesem Semester wird es wieder eine gegenseitige Begutachtung der Ausarbeitungen durch die Teilnehmer des Seminars geben. Das bedeutet, dass jeder Teilnehmer nach der Abgabe der finalen Version seiner Ausarbeitung zwei Ausarbeitungen anderer Teilnehmer erhält, zu denen er ein kleines Gutachten (Review) schreiben muss. Dieses Review soll sowohl positive als auch negative Kritik enthalten und dazu beitragen, dass die Ausarbeitung weiter verbessert wird. Für den Review-Prozess und die Abgaben der eigenen Arbeit wird ein entsprechendes Konferenzsystem verwendet.

Hinweise

Die Ausarbeitung ist als PDF abzuliefern. Der Umfang der Ausarbeitung muss dabei 12 bis 15 Seiten umfassen, für den Vortrag selbst sind minimal 18, maximal 22 min. angesetzt. Jeder Teilnehmer des Seminars erhält Basisliteratur zu seinem jeweiligen Thema. Darüber hinaus sollte jeder Teilnehmer zusätzlich eine selbständig Recherche, z.B. im Internet durchführen. Die Betreuer stehen hierbei jederzeit gerne hilfreich zur Seite.

Aufgrund entsprechender Erfahrungen soll auch noch auf die Selbstverständlichkeit hingewiesen werden, dass die Ausarbeitung in eigenen Worten erfolgen muss und das durch den elektronischen Bezug von Literatur verleitete CopyPaste von Textpassagen ein Vergehen gegen die Prüfungsordnung darstellt.

Vorlagen und Hilfestellungen für LaTeX sind auf der Seite "IBR-CM-Vorlagen" zu finden. Die Verwendung von LaTeX ist verpflichtend.
Ein Beispiel einer Ausarbeitung im PDF-Format: Beispiel-Ausarbeitung

NrThemaBetreuer
B1Transmission power control in wireless sensor networksJan Schlichter

Wireless sensor networks (WSNs) can be used in various scenarios like smart farming or Industry 4.0. The similarity between most WSNs is that the sensor nodes are subject to significant energy constraints.

There are multiple approaches to increase the lifetime of the sensor nodes by either harvesting energy from the environment or minimizing the energy consumption as far as possible. The most energy-consuming part of a typical duty cycle is the communication with other nodes. To minimize the energy consumption during communication different power control techniques have been proposed. What are the general concepts of those techniques? Give an overview about transmission power control techniques and describe one or two in detail.

  • Transmission power control techniques for wireless sensor networks
  • ATPC: Adaptive Transmission Power Control for Wireless Sensor Networks
  • On Power Control for Wireless Sensor Networks: System Model, Middleware Component and Experimental Evaluation
B2Multi-Channel Approaches for Vehicular NetworkingKeno Garlichs

The market penetration of vehicular communication is still very limited. Also there is only a small amount of services using that technology and therefore spectrum. However, this will change in the future and the resources one communication channel can provide will not suffice anymore. Luckily, the frequency band allocated for vehicular commication includes more than one channel. Research and summarise approaches for multi-channel communication developed for specificly for vehicular communication and approaches from other fields which you deem suitable as well.

  • A multi-channel VANET providing concurrent safety and commercial services
  • A survey on multi-channel communication in wireless sensor networks
B3Current research state of Transiently Powered Computing and Intermittent ComputingRobert Hartung

The two terms Transiently Powered Computing (TPC) and Intermittent Computing (IC) describe a class of systems where energy is very limited. Systems are often powered for a short amount of time.

Define the two terms and present current research and highlight important open questions.

  • QuickRecall: A HW/SW Approach for Computing across Power Cycles in Transiently Powered Computers
  • Intermittent Computing: Challenges and Opportunities
B4PHY and MAC layer approaches for UAV networksSven Pullwitt

UAV networks are an emerging technology in various fields, such as disaster management, smart farming, search and rescue and many others. A key challenge in these networks is reliable communication with regard to the specific requirements of a given application. In this seminar existing approaches for realizing UAV network communication shall be presented, analyzed and compared with special focus on the PHY and MAC layer.

  • Survey of Important Issues in UAV Communication Networks
B5Next-Generation Communication Technologies for V2X: From IEEE 802.11p to IEEE 802.11bdAlexander Willecke

Communication between vehicles opens up new possibilities in automated driving. In research as well as in the automotive industry new concepts and use cases are developed. Some of these new applications, such as cooperative maneuver planning, requires higher data rates than the current communication technology ITS-G5, which is based on IEEE 802.11p, cannot provide. Therefore, the IEEE is currently standardizing the successor technology IEEE 802.11bd to enable ITS applications with high demand.

Compare the both technologies. How do they work? What are their advantages and disadvantages? How does 802.11bd improve its predecessors?

  • Cooperative intelligent transport systems standards in europe
  • IEEE 802.11bd and 5G NR V2X: Evolution of Radio Access Technologies for V2X Communications

B6Rust for MicrocontrollersDaniel Bräckelmann

Rust has gained a lot of traction lately and seems, due to its design as a systems level programming language, to be a possible contender for the currently mostly prevalent C and C++ in the MCU space.

As Rust has a lot of builtin guarantees regarding memory and thread safety, the language is a very promising candidate for devices that have to be highly reliable. Almost all of these promises are realised by compile time checks, so the performance hit is quite limited.
These obviously desirable qualities come with some drawbacks, e.g. as Rust heavily relies on the LLVM infrastructure, only hardware with a corresponding LLVM backend can be used as a target, currently most prevalent being ARM M-based MCUs like the STM32 lineup.

Sum up the current status of Rust as a programming language for microcontrollers and draw a conclusion if it would be worthwhile to use it for example for new sensor node projects.

  • The Embedded Rust Book
  • Embedded Rust - curated list of supported hardware
B7Performance of real world IEEE 802.15.4 TSCH deploymentsSven Pullwitt

With the introduction of TSCH in IEEE 802.15.4e many of the limitations of traditional IEEE 802.15.4 networks have been addressed. Especially the robustness of networks in noisy environments should be improved by using channel hoping. Since the introduction of TSCH, some real world implementations have emerged, i.e. in Contiki-NG an OpenWSN. To gain an understanding of the current state of real world IEEE 802.15.4 TSCH deployments, relevant studies in the literature shall be researched and their evaluation methods and results presented and discussed.

  • TSCH Networks for Health IoT: Design, Evaluation, and Trials in the Wild
  • On the performance of 802.15.4e in the real world
  • An Empirical Study of the Performance of IEEE 802.15.4e TSCH for Wireless Body Area Networks
B8V2X Communication Technologies: C-V2X vs. ITS-G5Alexander Willecke

The development of applications and services for V2X communication in Europe is harmonized by the ESTI, where members of the automotive industry and the research community meet and form consensus. But the choice for the access layer technology is still highly controversial. On one hand, the decentralized approach, called ITS-G5, is competing against the centralized one, named Cellular-V2X.

Compare the both technologies. How do they work? What are their advantages and disadvantages? Why can only one technology push through?

  • Cooperative intelligent transport systems standards in europe
  • A Comparison of the V2X Communication Systems: ITS-G5 and C-V2X


last changed 2020-10-19, 14:52 by Sven Pullwitt

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