Bild mit Unilogo
home uni uni kontakt contact
unilogo Universität Stuttgart
Institute of Communication Networks and Computer Engineering (IKR)

Research Area Mobile Communications

Druckansicht
 

Overview

The research group mobile communications is concerned with the design and performance evaluation of mobile communication networks. Our current research is focused on cellular OFDMA networks, such as IEEE 802.16e WiMAX, 3GPP LTE and LTE-Advanced. A particular interest lies in interference mitigation schemes by intelligent, coordinated resource allocation over multiple cooperating base stations. Further activities comprise adaptive scheduling algorithms, self-organization and the application of advanced coding schemes in wireless networks. Our analysis is not limited to the air interface, but takes a holistic view and includes network architecture aspects and protocol issues.

Our methods include system level simulation and emulation, protocol engineering, optimization, queuing theory and prototypical implementation using software-defined-radio equipment. The simulation tools are based on the IKR Simlib and use further libraries developed at our institute.

Projects

BBU-Pooling - Baseband Unit Pooling
CARA - Context-Aware Resource Allocation
SON - Self-Optimizing LTE Base Station Schedulers
Nexus - Communication - Context-Aware Communication Control (Nexus Overview)
SpoVNet - Spontane Virtuelle Netze (SpoVNet)
Service Quality and TCP Optimization in Mobile Communication Systems
ScaleNET - Scalable, efficient and flexible next generation converged mobile, wireless and fixed access networks
Resource Management in 802.16e systems
COST 2100 - COST Action 2100 - Pervasive Mobile & Ambient Wireless Communications
COST 290 - Wi-QoST: Traffic and QoS Management in Wireless Multimedia Networks
VDE ITG 5.2.4 - ITG 5.2.4 - Mobility in IP-based Networks

Contact

Dipl.-Ing. Thomas Werthmann, room 1.336 (ETI II), phone 685-69015, [homepage, E-Mail]