5.6 Procedure for User Service data repair

26.5023GPP5G Multicast-Broadcast User Service ArchitectureRelease 17TS

In the case of the Object Distribution Method (as defined in clause 6.1), the MBSTF Client may collaborate with the MBS AS at reference point MBS‑4‑UC to recover lost portions of content corresponding to MBS data that was not successfully received by the MBSTF Client at reference point MBS‑4‑MC (see step 9 in clause 5.5).

The procedure for data repair is illustrated in figure 5.6‑1 below:

Figure 5.6-1: Call flow for MBS User Service data repair