Technische Universität Braunschweig
  • Study & Teaching
    • Beginning your Studies
      • Prospective Students
      • Degree Programmes
      • Application
      • Fit4TU
    • During your Studies
      • Freshmen-Hub
      • Term Dates
      • Information for Freshman
      • Practical Information
      • Additional Qualifications
      • Financing and Costs
      • Special Circumstances
      • Campus life
    • At the End of your Studies
      • Discontinuation and Credentials Certification
      • After graduation
      • Alumni
    • For Teaching Staff
      • Strategy, Offers and Information
      • Learning Management System Stud.IP
      • Team Teaching and Media Education
    • Contact
      • Student Advice Centre
      • Academic Advice Service
      • Admissions Office
  • Research
    • Research Profile
      • Core Research Areas
      • Clusters of Excellence
      • Research Projects
      • Research Centres
    • Early Stage Researchers
      • Promotion of early career scientists
      • PhD-Students
      • Postdocs
      • Junior research group leaders
      • Junior Professorship and Tenure-Track
      • Habilitation
      • Service Offers for Scientists
    • Research Data & Transparency
      • Transparency in Research
      • Research Data
      • Open Access Strategy
      • Digital Research Announcement
    • Research Funding
      • Research funding
    • Contact
      • Research Services
      • Academy for Graduates
  • International
    • International Students
      • Why Braunschweig?
      • Degree seeking students
      • Exchange Studies
      • Doctorate (PhD)
      • Refugee Students
      • Welcome Programme
      • TU Braunschweig Summer School
    • Scientists
      • Mobile Researchers at the TU Braunschweig
      • Research Services and European Office
    • Language and intercultural competence training
      • Learning German
      • Intercultural Communication
    • International Profile
      • Internationalisation
      • International Cooperation
    • International House
      • Information for first semester students
      • Contact
      • News and Events
      • Advisory Services
      • Location
      • About us
  • TU Braunschweig
    • Our Profile
      • Aims & Values
      • Regulations and Guidelines
      • Alliances & Partners
      • Facts & Figures
      • Our History
    • Career
      • Working at TU Braunschweig
      • Vacancies
    • Economy & Business
      • Knowledge and Technology Transfer
      • Entrepreneurship
    • General Public
      • Access to the University Library
    • Media Services
      • Communications and Press Service
      • Communications and Press Service
      • Film and photo permits
      • Advices for scientists
      • Topics and stories
    • Contact
      • General Contact
      • Getting here
  • Organisation
    • Presidency & Administration
      • Presidency
      • Designated Offices
      • Administration
      • Committees
    • Faculties
      • Carl-Friedrich-Gauß-Fakultät
      • Faculty of Life Sciences
      • Architecture, Civil Engineering and Environmental Sciences
      • Faculty of Mechanical Engineering
      • Fakultät für Elektrotechnik, Informationstechnik, Physik
      • Faculty of Humanities and Studies in Education
    • Institutes
      • Institutes from A to Z
    • Facilities
      • University Library
      • Gauß-IT-Zentrum
      • International House
      • Sports Centre
      • Facilities from A to Z
    • Equal Opportunity Office
      • Equal Opportunity Office
      • Family
      • Diversity for Students
  • Search
  • Quicklinks
    • People Search
    • Webmail
    • Campus map
    • CloudStorage
    • Messenger
    • Cafeteria
    • Courses
    • Stud.IP
    • Library Catalogue
    • IT Self-Service
    • Information Portal (employees)
    • Link Collection
    • DE
    • EN
    • IBR Twitter
    • IBR YouTube
    • Facebook
    • Twitter
    • Instagram
    • YouTube
    • LinkedIn
Menu
  • Technische Universität Braunschweig
  • Organisation
  • Faculties
  • Carl-Friedrich-Gauß-Fakultät
  • Institutes
  • Institute of Operating Systems and Computer Networks
Logo IBR
IBR Login
  • Institute of Operating Systems and Computer Networks
    • News
    • About us
      • Whole Team
      • Directions
      • Floor Plan
      • Projects
      • Publications
      • Software
      • News Archive
    • Connected and Mobile Systems
      • Team
      • Courses
      • Theses
      • Projects
      • Publications
      • Software
      • Datasets
    • Distributed Systems
      • Team
      • Courses
      • Theses
      • Projects
      • Publications
      • Software
    • Algorithms
      • Team
      • Courses
      • Theses
      • Projects
      • Publications
    • Microprocessor Lab
    • Education
      • Summer 2023
      • Winter 2022/2023
      • Theses
    • Services
      • Library
      • Mailinglists
      • Webmail
      • Knowledge Base
      • Wiki
      • Account Management
      • Services Status
    • Spin-Offs
      • Docoloc
      • AIPARK
      • Confidential Technologies
    • Research Cooperations
      • IST.hub

Dynamic Routing Decisions in UAV-Aided WSNs

Student(anonymous, Login required)
SupervisorLennart Almstedt
ProfessorProf. Dr.-Ing. Lars Wolf
ProjectHALY.ID
IBR GroupCM (Prof. Wolf)
TypeMaster Thesis
Statusexamined
Start2022-10-01

Motivation

Wireless Sensor Networks (WSNs) are commonly used in multiple different scenarios, such as smart agriculture, monitoring of installations or disaster management. Often they are used in deployments where access is either expensive (e.g., long distance, remote) or impossible (e.g., disaster regions), and are commonly running on battery power. Therefore, reducing energy-consumption is of utmost importance in order to prolong the battery life of the devices.

One possible area for opimization is the routing of data produced by the sensor nodes towards a sink. Sinks may be classified as either being static or mobile. A static sink has a fixed position, while a mobile sink might move around in the network or even might not be available at all at certain times. Commonly used routing solutions rely either on static sinks or on mobile sinks only. In this thesis, both types of sinks should be combined for increased energy efficiency.

In our scenario we assume a static sink to be always available, but reaching it may require multiple hops, thus consuming more energy. A mobile sink may be reached easier, but it may not be available everytime it is needed. Furthermore, contrary to the common use of mobile sinks, we assume that the mobile sink primarily fulfills another, unrelated task and collects the data only as a "byproduct" of this main task. The sensor nodes have to decide towards which sink to route the data based on multiple different parameters, such as battery level, latency requirements or filling levels of memory buffers.

Task Description

In this thesis, a routing algorithm for the scenario described above should be designed and implemented. This routing algorithm should factor in the peculiarities of the described scenario and should utilize them to achieve lowest possible energy consumption. The developed routing algorithm should then be compared to one or more established routing algorithms to find out strengths and weaknesses of the new algorithm. The evaluation should happen in the form of a simulation, preferably in ns-3, and should factor in multiple aspects, such as energy consumption, latency, etc.

The task might be done in English or in German.

Prerequisites

Required

  • Good knowledge in C/C++
  • Solid knowledge in computer networks

Recommended

  • Experience working with WSNs
  • Experience with network simulation

last changed 2023-05-22, 09:16 by Lennart Almstedt

For All Visitors

Vacancies of TU Braunschweig
Career Service' Job Exchange 
Merchandising

For Students

Term Dates
Courses
Degree Programmes
Information for Freshman
TUCard

Internal Tools

Glossary (GER-EN)
Change your Personal Data

Contact

Technische Universität Braunschweig
Universitätsplatz 2
38106 Braunschweig

P. O. Box: 38092 Braunschweig
GERMANY

Phone: +49 (0) 531 391-0

Getting here

© Technische Universität Braunschweig
ImprintPrivacyAccessibility