Inhalt des Dokuments
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Summer term 2018/ Sommersemester 2018
|first date/ erster
304||Performance Evaluation of Computer
Communication Systems |
|Wed: HFT/TA 340|
Fri: HFT/TA 131
|IV Performance Evaluation of
Computer Communication Systems (0432 L 304) (4 SWS) |
„Performance Evaluation of Computer Communication Systems" - The success of computer and communication systems strongly depends on their performance, typically reflected in the perception of service quality. Optimizing system performance, subject to a set of resource and cost constraints, is thus a critical design goal for system engineers. Performance evaluation allows us to quantify the service delivered by systems as well as the usage of resources. The goal of this course is to introduce the field of system modeling and performance evaluation and its basic methods: measurements, simulation as well as analytical approaches. This course will contain in an integrated form: lectures, exercises as well as a small project assignment. In the exercises you are given practical tasks.
310||Modern Wireless Networks ||Thursday: 14.00- 16.00|
Sign up: ISIS 
|VL Modern Wireless
Networks (0432 L 310) (2SWS) |
„Modern Wireless Networks" - The goal of this lecture is twofold. First, to provide a solid overview of modern wireless communications systems. To this end, the scope of addressed topics is very broad, ranging from technologies suited for personal (Bluetooth) and local communication (IEEE 802.11) to the classical cellular networks, including the most important standards in the evolution path: GSM, GPRS, UMTS, LTE, and LTE-Advanced. Second and most importantly, the aspect of integration of the above mentioned systems will be discussed, with many practical details on how different technologies and solutions can co-exist together in order to improve the overall service efficiency. A special attention will be put on problems with adjusting the individual mechanisms/solutions to work in a co-operative framework.
Systems  |
Embedded Systems (0432 L 339) (4SWS) |
"Networked Embedded Systems" -The course will present and discuss network architectures and protocols for embedded systems . Embedded systems play currently an important role in many applications, such as, industrial automation, automotive and avionic applications etc. A lot of these applications are critical and most of them are (hard) real-time, which puts constraints on the design of the underlying system software and communications protocols.
131 ||09.04.2018 - 13.04. 2018 |
10.00 - 16.00
Network Technologies (0432 L 312)
The lecture introduces architecture and protocols of Telco networks such as
* Introduction to telecommunication network architecture: home router, access aggregation, BRAS/BNG, IPv6
* Optical networks introduction: survey of principles and characteristic products
* Ethernet fundamentals, Gigabit Ethernet, 10GE, 40GE, 100GEthernet (IEEE 802.3 standards)
* Control plane for Ethernet: the IEEE 802.1 family
* SONET/SDH: The voice-grade network. Circuit switching at the (very) large.
* (G)MPLS: Switching circuits under IP?
* SDN and OpenFlow: Towards white box switches and intelligent control planes
* Network config: When OpenFlow is not enough: ovsdb, OFConfig, netconf/yang.
* Programming the network: can I deploy my own firewall/cache/router?
|L 994||Laboratory: SDN applications in High-speed
Wolisz/ Dr. Woesner |
|PR Laboratory: SDN applications in
High-speed Networks (0432 L 994) 2SWS)|
The practical part will start from a network emulator (mininet) and OpenFlow controllers (Ryu, ONOS).
What is a soft switch? How does it work internally? We introduce white box switches and create our own applications that switch 10s of Gigabit/s Linux network configuration via iproute2 as well as C, C++ and python skills are advantageous, but the assignments can adapt to the individual level of competence.
992 ||IV: Content Delivery
Techniques ||Changed to |
|IV: Content Delivery
Technigues: (0432 L 992) (2 SWS)|
This course aims at equipping the students with a good understanding of how content distribution is managed in the Internet by covering the steps of content delivery. More particularly, students will develop skills to model and design content delivery solutions for Internet as well as to optimize performance of these systems. We start with an overview of content delivery architectures in the core network, e.g., content delivery networks as the main technique in the current Internet and information-centric networks as an emerging and well-grounded technique for the Future Internet. Next, we move on to the delivery at the access network, e.g., cellular delivery or offloading to WiFi. Finally, we discuss how video content is delivered over the wireless medium, e.g., video adaptation based on the wireless channel quality.
Based on this scope, the course provides techniques for content delivery spanning all layers of the protocol stack, e.g, routing to video rate adaptation. Moreover, the course's goal is to familiarize students with the tools used in the related literature, e.g., NDN simulator, video streaming software, by the help of a course project. Course project consists of reading selected papers and replicating or improving the proposals of the papers. The project can be prepared by a group of two or three students or individually.
"Traffic in wireless Networks" 
|Thursday: 12.00-14.00||HFT/ TA
131||19.04.2018 ||Dr. Zubow/|
Technologies (0432 L 999)
"Network Technologies: Traffic engineering in heterogeneous wireless networks. Challenges and opportunities"
The seminar will discuss a huge variety of topics of students' choice in the area of traffic engineering in heterogeneous wireless network scenarios, e.g., LTE/LTE-A. The main objective of this seminar is to develop the skill of critical evaluation of the literature available in the selected research areas and to be able to spot the most important challenges and research opportunities. At the end of the course, students are expected to give a technical talk resuming selected research topic, as well as to write a short technical report.
HFT/TA 340, 13.00 Uhr st
|L 307 ||Project: Advanced Network Technologies
HFT/TA 340, 13.00 Uhr st
|Labs ||Prof. Wolisz/|
|PJ: Kommunikationstechnologien (0432 L 358) (4SWS)
/ Project: Advanced Network Technologies (0432 L 309)
„Kommunikationstechnologien“ – Teilnehmer bearbeiten zusammen ein größeres Problem aus der aktuellen Forschung.
„Communication Networks" – Project participants should solve a larger problem together in small groups (2-3 persons) as independently as possible. You should acquire exercise in the organisation and execution of projects while working within a team. Held in German and English.
|L 993||Project: Research Project in Network
HFT/TA 340, 13.00 Uhr st
Project in network technologies, 6SWS, (0432 L 993)|
The focus is put primarily on modern systems of wireless mobile communication systems, their designing, evaluation and implementation. The aim of the project is to work in small teams and obtain solution of a major task.
If interested please contact Mr. Happ.
|L 995 ||PR Programmierpraktikum
Kommunikationstechnologien ||Einteilung Mi:
18.04.2018 HFT/TA 340, 14.00 Uhr
|PR: Kommunikationstechnologien (0432 L995)
Anhand von praktischen Aufgaben werden grundlegende Konzepte der objektorientierten Softwareentwicklung aus dem Bereich Kommunikationsnetze erlernt. Die in der Vorlesung Softwaretechnik und Programmierparadigmen ermittelten Konzepte zur Projektentwicklung und Softwaremodellierung, sowie die Konzepte und Themen aus der Vorlesung Rechnernetzt und verteilte Sysme werden hier angewendet.
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