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Full Description
The present specification adds detailed flows of Policy and Charging Control (PCC) over the Rx , Gx, Gxx, Sd, Sy andS9 reference points and their relationship with the bearer level signalling flows over the Gn/Gp, S4, S5/S8, S2a and S2cinterfaces.
The calls flows depicted in this Technical Specification represent usual cases, i.e. not all situations are covered. Detailedinformation provided in TS 29.212 [9], TS 29.214 [10], TS 29.215 [22], and TS 29.219 [28] shall be taken intoconsideration.
The present specification also describes the binding and the mapping of QoS parameters among SDP, UMTS QoSparameters, and QoS authorization parameters.
The present specification also describes the PCRF addressing using DRA.
The present specification also describes Diameter race condition handling for Gx based applications, i.e Gx, Gxx, Sdand S9.