Signalling reduction for ip traffic in wireless networks

摘要: Method and apparatuses are provided for setting up at least one dedicated bearer, DB, or a secondary PDP contexts, SPC, in system comprising terminal ( 1 ) gateway 4 an application server 6 ), further transmitting internet protocol packets between the gateway, method steps—setting 202 default bearer first context gateway;—providing 206; 208 list of associations from to terminal, and—providing 209 wherein each association comprises service identity (m, n) more applications (p; q);—starting 212 application;—detecting 213, 217 five-tuples, FT, associated with application;—creating 214, 215; 216 both stated question, concerning detected FT;—setting 220, 220 DB/SPC gate-way; and—binding 224; 226 and/or FT DB/SPC.