— Throughput is an important performance measure for data communications over wireless links. In this work, we consider joint adaptation of coding rates, modulation modes and lev...
Abstract--Assuming imperfect channel estimation, we propose an improved detector for orthogonal frequency-division multiplexing (OFDM) systems over a frequency-selective fading cha...
We propose an autonomous system for personalized production of basketball videos from multi-sensored data under limited display resolution. Especially, we propose criteria for opt...
We explore the possibilities to organize a query data structure in the main memories or hard disks of a cluster computer. The query data structure serves to improve the performanc...
Abstract. We present a web-publishing platform that was developed by integrating key constructs and operations for web content delivery into the core of an object-oriented database...