Search Results for author: Norbert Franke

Found 3 papers, 0 papers with code

Efficient Beam Search for Initial Access Using Collaborative Filtering

no code implementations14 Sep 2022 George Yammine, Georgios Kontes, Norbert Franke, Axel Plinge, Christopher Mutschler

Our algorithm is based on a recommender system that associates groups (i. e., UEs) and preferences (i. e., beams from a codebook) based on a training data set.

Collaborative Filtering Recommendation Systems

Towards Realistic Statistical Channel Models For Positioning: Evaluating the Impact of Early Clusters

no code implementations16 Jul 2022 Mohammad Alawieh, George Yammine, Ernst Eberlein, Birendra Ghimire, Norbert Franke, Stephan Jäckel, Tobias Feigl, Christopher Mutschler

Based on our measurement and simulation results, we propose a model for incorporating the signal reflection by obstacles in the vicinity of transmitter or receiver, so that the outcome of the model corresponds to the measurement made in such scenario.

Complementary Semi-Deterministic Clusters for Realistic Statistical Channel Models for Positioning

no code implementations16 Jul 2022 Mohammad Alawieh, Ernst Eberlein, Stephan Jäckel, Norbert Franke, Birendra Ghimire, Tobias Feigl, George Yammine, Christopher Mutschler

The models that capture the physical effects observed in a realistic deployment scenario are essential for assessing the potential benefits of enhancements in positioning methods.

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