Universal Mobile Telecommunications system (UMTS); Application and User Interaction in the UE - Principles and Specific Requirements (3GPP TS 23.227 Version 4.0.0 Release 4)
This 3GPP Technical Specification defines the principles for scheduling resources between applications in different application execution environment (e.g. MExE@ USAT etc.) and internal and external peripherals (e.g. infra-red@ Bluetooth@ USIM@ radio interface@ MMI@ memory etc.). This specification is divided in two parts: Subclause 4 defines a framework for event handling. Subclause 5 addresses some specific issues. Appendix A contains an informative background to the problem area.