Researcher @ Ericsson · Rainer Hansen ===================================== * Researcher @ Ericsson (2004 – 2005): Main focus areas of research has been customer experience management and online charging in a fixed/mobile converged world. -- vutuv agent document · type: work_experience · schema_version: 3 generated_at: 2026-07-22T01:18:22Z canonical: https://vutuv.de/rainer_hansen/work_experiences/researcher.ericsson noindex: true noai: true