He received his Ph.D. degree in communication theory from the Department of Computer Engineering, Chalmers University of Technology, Gothenburg, Sweden, in 2004. From 2004 to 2006, he had a Postdoctoral position in the Communication Systems Group at the Department of Signals and Systems, Chalmers University of Technology. From 2006 to 2010 he was a Senior Algorithm Engineer and Principal Design Engineer at Quantenna Communications, Fremont, CA. At Quantenna he was part of the system team that developed the PHY layer for the world’s first WiFi 802.11n chip with 4×4 MIMO and LDPC codes operating at 600 Mbps. His research interests in communication theory and information theory include coding, modulation, and efficient iterative processing.