Summer Semester 2026
Introductions
We introduce the term quality-of-service (QoS), discuss important approaches to achieve certain degrees of QoS, and show how the implementation in computer networks. Then a number of methodologies to assess and design systems with respect to their QoS.
All methods are illustrated by examples.

Details
Kind of event: Lecture (2 SWS) + Exercise (2 SWS)
ECTS Credits: Lecture 2,5 + Exercise 2,5
Language: English
Lecture: Thursday, 14:15 – 15:45, Room 00.151-113 Übungsraumcampo
Lecturer: Prof. Reinhard German
Tuesday, 12:00 – 14:00 / 14:00 – 16:00 in Room 0.157-115 CIP Pool EEIcampo
Lecturer: Dr. Anna Baron
Content
We introduce the term quality-of-service (QoS), discuss important approaches to achieve certain degrees of QoS, and show how the implementation in computer networks. Then a number of methodologies to assess and design systems with respect to their QoS:
- network planning and optimization,
- stochastic analysis (Markov chains, non-Markovian models, queuing systems),
- network simulation,
- stochastic analysis (Markov chains, non-Markovian models, queuing systems),
- measurements (hardware, software, and hybrid monitoring, benchmarks).
Literature
- Kurose, Ross. Computer Networking: A Top-Down Approach Featuring the Internet. 6th Ed., Addison Wesley, 2013
- W. Stallings. Data and Computer Communications, 10th ed., Pearson Education, 2014
- W. Stallings. Foundations of Modern Networking: SDN, NFV, QoE, IoT, and Cloud, Pearson Education, 2016