Description  Claims  Drawing  Cited references 

JP2013189776A   [0074] 

Machine-Type and other Mobile Data Applications Communications Enhancements (Release 12)   [0003] 
Telecommunication management; Charging management; Charging architecture and principles (Release 12)   [0003] 
Architecture enhancements to facilitate communications with packet data networks and applications   [0008] 
Service requirements for Machine-Type Communications (MTC)   [0009] 
Recording Information for Statistical and Offline Charging in M2M   [0010]