Ollikainen, V. (Inventor), Lehtinen, J.-M. (Inventor),
Tammela, A. (Inventor), Kantola, K. (Inventor) & Launonen, R. (Inventor),
1 Jan 2014, IPC No. H04W 92/ 18 A I, Patent No. EP2678815, Priority date
24 Feb 2012, Priority No. WO2012FI50191
Research output: Patent › Patent