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Multimedia and Wireless Lab

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#40927 / #4

Seit WiSe 2022/23

English

Multimedia and Wireless Lab

9

Schmid, Stefan

Benotet

Portfolioprüfung

English

Zugehörigkeit


Fakultät IV

Institut für Telekommunikationssysteme

34331700 FG Intelligent Networks and Management of Distributed Systems (INET)

Keine Angabe

Kontakt


EN 18

Hohmeier-Toure, Birgit

stefan.schmid@tu-berlin.de

https://www.tu.berlin/eninet

Lernergebnisse

This lab course (Praktikum) trains in video encoding and transmission over communication networks. A particular focus will be on wireless and mobile networks, which are becoming increasingly important. After a successful completion the students are capable of encoding video clips, assessing the video quality using objective video quality metrics, and streaming the video. The students will further acquire the basics in the field of wireless communication - interference, broadcast communication medium, rate and power control. They will build up technical expertise on MAC and routing protocol behaviour in wireless mesh networking environments through various experiment set-up and performance evaluations.

Lehrinhalte

Nearly everybody knows and consumes video content via the Internet, and more and more frequently especially over wireless and mobile networks. As a computer scientist we even know how video transmission works in theory and we are able to distinguish applications like video conferencing, video streaming as well as the related protocols. But how is the implementation realized in practice, and in particular over wireless and mobile networks? In this lab course (Praktikum) we will examine how video clips can be encoded and transmitted via an IP network. We will carry out experiments with leading video services like YouTube as well as with Linux PCs in a lab environment. The experiments start with an introduction into the handling of the components and range from principles of video encoding and their impact on the respective video quality up to state-of-the-art video streaming standards like MPEG-DASH. Furthermore, performance issues and the user-perceived quality Quality-of-Experience (QoE) can be looked into. Goal of this lab course is to intensively become acquainted with the workings today’s video streaming services, and a deep understanding of the underlying protocols, with a special focus on challenges in wireless and mobile contexts. Attentive participation in this lab course is a perfect foundation for doing projects or master theses in the area of computer networking.

Modulbestandteile

Compulsory area

Die folgenden Veranstaltungen sind für das Modul obligatorisch:

LehrveranstaltungenArtNummerTurnusSpracheSWS ISIS VVZ
Multimedia and Wireless LabPR0432 L 833SoSeen6
ISIS-Kurssuche nach Veranstaltungen des Moduls

Arbeitsaufwand und Leistungspunkte

Multimedia and Wireless Lab (PR):

AufwandbeschreibungMultiplikatorStundenGesamt
Attendance central exercises15.02.0h30.0h
Attendance lecture15.02.0h30.0h
Work on the work sheets15.014.0h210.0h
270.0h(~9 LP)
Der Aufwand des Moduls summiert sich zu 270.0 Stunden. Damit umfasst das Modul 9 Leistungspunkte.

Beschreibung der Lehr- und Lernformen

Please, see "Effort and Credit Points“ for details.

Voraussetzungen für die Teilnahme / Prüfung

Wünschenswerte Voraussetzungen für die Teilnahme an den Lehrveranstaltungen:

Desirable prerequisites for participation in the courses: Good knowledge of the Master module “Network architectures - basics” (or equivalent) and the ability to work with the Linux command line as well as scripting languages is required. Fulfillment of the requirements has to be proven prior to admission. Desirable: good English language skills.

Verpflichtende Voraussetzungen für die Modulprüfungsanmeldung:

Dieses Modul hat keine Prüfungsvoraussetzungen.

Abschluss des Moduls

Benotung

Benotet

Prüfungsform

Portfolio examination

Art der Portfolioprüfung

100 Punkte insgesamt

Sprache(n)

English, German

Prüfungselemente

NamePunkteKategorieDauer/Umfang
(Examination) Oral test20mündlich20 minutes
(Learning process review) 4 lab assignments with review meetings, 20 points each80praktisch30 minutes

Notenschlüssel

Notenschlüssel »Notenschlüssel 2: Fak IV (2)«

Gesamtpunktzahl1.01.31.72.02.32.73.03.33.74.0
100.0pt95.0pt90.0pt85.0pt80.0pt75.0pt70.0pt65.0pt60.0pt55.0pt50.0pt

Prüfungsbeschreibung (Abschluss des Moduls)

Successful participation in the lab course (Praktikum) requires continuous attendance and active participation, accepted solutions of the work sheets. The grade will be determined by the weighted average grades of all solutions (Portfolioprüfung). Students need a minimum total percentage, to pass the lab course. The oral test will take place after the first two (ungraded) lab assignments, and will be based on their content. Ongoing worksheets will be handed in weekly and discussed in review meetings, which are part of the examination elements.

Dauer des Moduls

Für Belegung und Abschluss des Moduls ist folgende Semesteranzahl veranschlagt:
1 Semester.

Dieses Modul kann in folgenden Semestern begonnen werden:
Sommersemester.

Maximale teilnehmende Personen

Die maximale Teilnehmerzahl beträgt 16.

Anmeldeformalitäten

A registration to the lab course (Praktikum) via ISIS is required. Registration for the module exam takes place at Examination office (Prüfungsamt) / QISPOS.

Literaturhinweise, Skripte

Skript in Papierform

Verfügbarkeit:  nicht verfügbar

 

Skript in elektronischer Form

Verfügbarkeit:  nicht verfügbar

 

Literatur

Empfohlene Literatur
Andrew S. Tanenbaum. Computer Networks. Prentice Hall Professional Technical Reference, Upper Saddle River, NJ, USA, fourth edition, 2003.
James F. Kurose and Keith W. Ross. Computer Networking: A Top-Down Approach. Addison- Wesley, fourth edition, 2007.
Ralf Steinmetz and Klara Nahrstedt. Multimedia: Computing Communications & Applications. Pearson Education, 2012.

Zugeordnete Studiengänge


Diese Modulversion wird in folgenden Studiengängen verwendet:

Studiengang / StuPOStuPOsVerwendungenErste VerwendungLetzte Verwendung
Computer Engineering (M. Sc.)112WiSe 2022/23SoSe 2025
Computer Science (Informatik) (M. Sc.)112WiSe 2022/23SoSe 2025
Elektrotechnik (M. Sc.)16WiSe 2022/23SoSe 2025
ICT Innovation (M. Sc.)118WiSe 2022/23SoSe 2025
Informatik (B. Sc.)16WiSe 2022/23SoSe 2025
Informationstechnik (Lehramt) (B. Sc.)26SoSe 2024SoSe 2025
Informationstechnik (Lehramt) (M. Ed.)26SoSe 2024SoSe 2025
Information Systems Management (Wirtschaftsinformatik) (M. Sc.)16WiSe 2022/23SoSe 2025
Medieninformatik (M. Sc.)16WiSe 2022/23SoSe 2025
Medientechnik (M. Sc.)18WiSe 2023/24SoSe 2025
Technische Informatik (B. Sc.)16WiSe 2022/23SoSe 2025
Wirtschaftsinformatik (B. Sc.)212WiSe 2022/23SoSe 2025
Wirtschaftsingenieurwesen (M. Sc.)16WiSe 2022/23SoSe 2025

Sonstiges

Keine Angabe