A study on call processing in service control point (SCP) considering SCF-SDF access between SCPs

摘要

In general Service Control Point (SCP) has the function entities of Service Control Function (SCF) and Service Data Function (SCF). SCF-SDF access is within a SCP in almost service, however SCF-SDF access between SCPs is necessary for special case. To deal with the access in SCP we have to solve the following problems; SCF/SDF messaging and resource management between SCPs. In this paper we discuss the problems and propose appropriate solutions.