Telecommunications and Internet converged Services and Protocols for Advanced Networking (TISPAN); Resource and Admission Control Sub-System (RACS): Functional Architecture (V3.5.1)
The present document describes the functional architecture of the Resource and Admission Control Subsystem (RACS)@ for TISPAN NGN Release 3@ in line with the service requirements described in TS 181 005 [1]@ in line with the QoS Requirements described in TS 181 018 [13] and its role in the TISPAN NGN architecture as defined in ES 282 001 [2]. It specifies as well high level stage 2 requirements that are also considered when describing its functional operation.