Franz Heiser

Senior Expert L1-L2 Architecture (RAN)

Franz Heiser


Stockholm, Sweden

Franz Heiser is a Senior Expert for L1-L2 Architecture in RAN, based in Stockholm, Sweden.

He is responsible for the RAN Architecture of L1 and L2 for 4G and 5G in the areas of functional as well as physical realization of products.

Franz joined Ericsson in 1998 and held positions in RAN R&D and product management. He worked on the development of L1 and L2 for 3G, 4G and lately also for 5G. He is one of the inventors and lead architect of two award-winning solutions, Ericsson Spectrum Sharing and Elastic RAN.

Franz holds a Dr.-Ing. degree in Physics from the Technical University in Berlin, Germany.