Processing connection requests in a given all-optical network dynamically works as follows.
Upon release of a customer call, it must be decided immediately and...
This is a joint project with the department of Numerical Analysis and Modelling.
The goal of this joint research project is to gain insight into functional and anatomical...
Optical technology dominates more and more the core of modern telecommunication networks, providing the most potential to deal with the ever-increasing bandwidth demands...
Industrial production processes are often operated such that energy consumption or operation costs are minimized. Typically this means full exploitation of the technical...
In the early days of topology, manifolds were often studied via triangulations. The combinatorial structure makes the computation of various invariants possible, and...
Computer-assisted and Model-guided Facial Surgery Planning
The planning of complex surgical procedures necessitates highly reliable computerized models of the human anatomy. The ultimate goal is to accurately simulate surgical...
The DFN-Verein operates the German Research Network, which connects universities and research institutes from all over Germany and serves as a platform to develop and...
Duty scheduling is the assignment of tasks of work to staff by means of a schedule. Problems typically involve complicated rules for the legality and the costs of duties...
Insurance companies and other institutional investors maintain portfolios with very large capital volumes. The security of investments is preeminent, but on the other...
Insurance companies and other institutional investors maintain portfolios with very large capital volumes. The security of investments is preeminent, but on the other...
Peakedness of Overflow and Freed Carried Streams for a Single Link
Mean and variance of a call arrival process with exponentially distributed holding times are defined by the mean and variance, respectively, of the number of occupied...
The understanding of biochemical processes requires the study of structure and dynamics of biomolecules of varying size. In these investigations vast amounts of data are...
In telecommunication systems microprocessors have to handle the signalization process in ISDN networks and the data packets in GPRS mobile networks. In case of GPRS...
Frequency Assignment in Point-to-Multipoint Radio Access Systems
The purpose of a point-to-multipoint radio access system (PMP-system) is to supply wireless access to voice/data communication networks. Base stations form the access...
The aim of this project is the development of mathematical tools and software for the design of broadband virtual private networks. Currently, most of the internet...
For printing machines setup times account for a significant portion of the overall production time. They depend heavily on the sequence of jobs. In cooperation with...
Subdivisions of combinatorial objects arise in various contexts, part of which are investigated in the following project:
Polyhedral subdivisions of point configurations...
Signaling is crucial to the operation of modern telecommunication networks. A breakdown in the signaling infrastructure typically causes customer service failures, incurs...
In order to efficiently use an automated shelf system the stacker cranes must perform all storage and retrieval operations ``as good as possible''. possible objectives...
Models and Competitive Analysis of Transportation Problems
Transportation systems (e.g. automated shelf systems, automated guided vehicles) are targeted to accomplish their tasks as efficiently as possible. However, many aspects...
