TY - CONF AU - Matinmikko, Marja AU - Rauma, Tapio AU - Mustonen, Miia AU - Del Ser, Javier PY - 2011 DO - 10.1109/VETECS.2011.5956216 SN - 9781424483310 SN - 1550-2252 UR - https://hdl.handle.net/11556/2354 AB - This paper presents a novel architecture and approach for obtaining spectrum availability information in future cognitive radio systems (CRS). CRS can opportunistically access spectrum by identifying unoccupied channels while keeping higher priority... LA - eng TI - Architecture and approach for obtaining spectrum availability information TY - conference output ER -