Browsing by Subject "Xarxes de ràdio cognitiva"
Now showing items 20-22 of 22
Restricted access - publisher's policy
Restricted access - publisher's policyAn efficient and utmost utilization of currently scarce and underutilized radio spectrum resources has stimulated the introduction of what has been coined Cognitive Radio (CR) access methodologies and implementations. While ...
Study of admission and control system in a centralized cognitive radio network for heterogeneous wireless frequency devices (Universitat Politècnica de Catalunya, 2011-05-25)
Open AccessThis project focuses on the Cognitive Radio Technology initially proposed by Joseph Mitola at the end of 90s. The concept of Cognitive Radio introduces the idea that nowadays telecommunications systems must be aware of the ...