Winter semester
High Speed Computer Networks and Communication
lecture Prof. Dr. Prof. h.c.
mult. K. Hänßgen, G.-Freytag-Str. 42A, Z124 / OSU 20617
Tel.: +49 341 3076 6610
Content
1. Current situation of communication in networks
- video-/audio-/image-/alphanumeric data
- network characteristics
- performance requirements for data and services
- reasons for transition to high speed networks
- limitations of different network types
- high speed network possibilities and limits
- examples
2. Communication models and services
- transfer, application and control services
- Berkom reference model, OSI-Model
3. Multimedia and communication
- media, digitalisation,
- compression techniques: MPEG, MJPEG, H261, fractal, wavelet, ...
- presentation possibilities
- computer architecture and storage media
- quality management
- operating systems
4. Network technologies and communication
Conventional high speed network technologies
- principles, Frame Relay, DQDB, Datex-M
- applications, management
Basic principles of connection oriented technologies
- principles and limits, basics of connection oriented comm., architectur
- functions of different layers
Physical layer, ATM layer, adaption layer
Gigabit Ethernet – connectionless communication
- principles and structure
- protocols and services in the relevant layers (transport, routing)
Wavelength Division Multiplexing (WDM)
- WDM transfer technology, optical coupling elements
- WDM optical fibre networks, development trends
UMTS / LTE
- principles and structure
- application
5. Switch architectures
6. Evaluation of projects
at HTWK Leipzig and Leipzig University
construction of an AV-conferencing system for teaching and education
Impressum:
Herausgeber: HTWK Leipzig, F IMN, Informationssysteme/Multimediatechnologie
Verantwortlich: Prof.
Dr. Prof. h.c.
mult. Klaus Hänßgen (e-mail: klaus.haenszgen
htwk-leipzig.de)
Letzte Änderung: 9.10.2015
Status: permanent