Multi-Radio Scheduling and Resource Sharing on a Software Defined Radio Computing Platform

Kees van Berkel, Artur Burchard, David van Kampen, Pjotr Kourzanov, Orlando Moreira, Antti Piipponen, Kalle Raiskila, Sverre Slotte, Marinus van Splunter, Tommi Zetterman. Multi-Radio Scheduling and Resource Sharing on a Software Defined Radio Computing Platform. 2009.

Conference: SDR Forum

Abstract

Beyond multi-standard operation, SDR for consumer handsets should also aim at multi-radio operation: supporting e.g. HSPA, DVB-T, and WLAN active simultaneously on a shared hardware platform (“radio computer”). In essence, we propose an SDR operating system that provides a virtual platform for individual radios. By means of a technology demonstrator we address dynamic multi-radio operation, incl. key challenges such as unifying critical interfaces, resource management under real-time constraints, and efficiency.