We investigate methods for evaluating and optimizing dataset quality in the context of image-based object detection tasks, focusing on the Vendi Score (VS) and its enhanced …
In most modern wireless systems, adaptive modulation and channel coding is applied to achieve a high spectral efficiency. Hence, suitable receivers need to support a large variety …
The principles and benefits of soft decisions are well known and widely applied. The advantage of knowing that a decision is reliable or not is obvious. Belief propagation within a …
Iterative receiver structures that jointly perform channel estimation and decoding promise substantial performance gains. However, these gains only materialize with sufficiently …
The substantial gains promised by multi-antenna systems require accurate channel knowledge, at least at the receiver side. Furthermore, the complexity of most receivers becomes …
We address joint channel estimation and data detection based on factor graphs. The considered graph-based approach utilizes reliability information of channel estimates to …
In this paper, a new method for joint channel and parameter estimation in the framework of combined communication and navigation is investigated. The basic idea is to estimate the …