Section: 9.11.3.51 SOR transparent container
Content: The purpose of the SOR transparent container information element in the REGISTRATION ACCEPT message is to provide the list of preferred PLMN/access technology combinations (or HPLMN indication that 'no change of the "Operator Controlled PLMN Selector with Access Technology" list stored in the UE is needed and thus no list of preferred PLMN/access technology combinations is provided'), or a secured packet (see 3GPP TS 23.122[ Non-Access-Stratum (NAS) functions related to Mobile Station (MS) in idle mode ]  [5] annex C) and optional indication of an acknowledgement request, SOR-CMCI, request the storage of the received SOR-CMCI in the ME, and SOR-SNPN-SI (or subscribed SNPN or HPLMN indication that 'no change of the SOR-SNPN-SI stored in the UE is needed and thus no SOR-SNPN-SI is provided'). The purpose of the SOR transparent container information element in the REGISTRATION COMPLETE message is to indicate the UE acknowledgement of successful reception of the SOR transparent container IE in the REGISTRATION ACCEPT message as well as to indicate the ME support of SOR-CMCI and the ME support of SOR-SNPN-SI. NOTE 1: When used in NAS transport procedure, the contents of the SOR transparent container information element in the Payload container IE of the DL NAS TRANSPORT message are used to provide the list of preferred PLMN/access technology combinations and optional indication of an acknowledgement request, SOR-CMCI, request the storage of the received SOR-CMCI in the ME, and SOR-SNPN-SI. The contents of the SOR transparent container information element in the Payload container IE of the UL NAS TRANSPORT message are used to indicate the UE acknowledgement of successful reception of the SOR transparent container IE in the DL NAS TRANSPORT message as well as to indicate the ME support of SOR-CMCI and the ME support of SOR-SNPN-SI. NOTE 2: The "Operator controlled signal threshold per access technology" content to update the USIM file EFOCST (see 3GPP TS 31.102[ Characteristics of the Universal Subscriber Identity Module (USIM) application ]  [22]) can be included in the secured packet of the SOR transparent container. The SOR transparent container information element is coded as shown in figure 9.11.3.51.1, figure 9.11.3.51.2, figure 9.11.3.51.3, figure 9.11.3.51.4, figure 9.11.3.51.5, figure 9.11.3.51.6, figure 9.11.3.51.7, figure 9.11.3.51.8, figure 9.11.3.51.9, figure 9.11.3.51.9A, figure 9.11.3.51.10, figure 9.11.3.51.11, figure 9.11.3.51.11A, figure 9.11.3.51.11B, figure 9.11.3.51.11C, figure 9.11.3.51.11D, figure 9.11.3.51.11E, figure 9.11.3.51.11F, figure 9.11.3.51.11G, figure 9.11.3.51.11H, figure 9.11.3.51.11I, figure 9.11.3.51.12, figure 9.11.3.51.13, table 9.11.3.51.1, table 9.11.3.51.2, table 9.11.3.51.3, table 9.11.3.51.4, table 9.11.3.51.4A, table 9.11.3.51.5 and table 9.11.3.51.6. The SOR transparent container is a type 6 information element with a minimum length of 20 octets. Figure 9.11.3.51.1: SOR transparent container information element for list type with value "0" and SOR data type with value "0" Figure 9.11.3.51.2: SOR transparent container information element for list type with value "1", SOR data type with value "0", and additional parameters with value "0" Figure 9.11.3.51.2A: SOR transparent container information element for list type with value "1", SOR data type with value "0", additional parameters with value "1" Figure 9.11.3.51.3: PLMN ID and access technology list (m=22+5*n) Figure 9.11.3.51.4: SOR transparent container information element for SOR data type with value "1" Figure 9.11.3.51.5: SOR header for SOR data type with value "0" Figure 9.11.3.51.6: SOR header for SOR data type with value "1" Table 9.11.3.51.1: SOR transparent container information element Figure 9.11.3.51.7: SOR-CMCI Table 9.11.3.51.2: SOR-CMCI Figure 9.11.3.51.8: SOR-CMCI rule Table 9.11.3.51.3: SOR-CMCI rule Figure 9.11.3.51.9: SOR-SNPN-SI Table 9.11.3.51.4: SOR-SNPN-SI Figure 9.11.3.51.9A: SOR-SNPN-SI-LS Table 9.11.3.51.4A: SOR-SNPN-SI-LS Figure 9.11.3.51.10: CH controlled prioritized list of preferred SNPNs Figure 9.11.3.51.10A: CH controlled prioritized list of preferred SNPNs for access for localized services in SNPN Figure 9.11.3.51.10B: SNPN info Figure 9.11.3.51.11: SNPN identity Figure 9.11.3.51.11A: Time validity information Figure 9.11.3.51.11B: Location assistance information Figure 9.11.3.51.11C: Geographical area descriptions Figure 9.11.3.51.11D: Tracking area information of PLMNs Figure 9.11.3.51.11E: Tracking area information of PLMN Figure 9.11.3.51.11F: TAC list Figure 9.11.3.51.11G: Tracking area information of SNPNs Figure 9.11.3.51.11H: Tracking area information of SNPN Figure 9.11.3.51.11I: Location validity information Table 9.11.3.51.5: CH controlled prioritized list of preferred SNPNs and CH controlled prioritized list of preferred SNPNs for access for localized services in SNPN Figure 9.11.3.51.12: CH controlled prioritized list of GINs Figure 9.11.3.51.12A: CH controlled prioritized list of preferred GINs for access for localized services in SNPN Figure 9.11.3.51.12B: GIN info Figure 9.11.3.51.13: GIN Table 9.11.3.51.6: CH controlled prioritized list of GINs and CH controlled prioritized list of preferred GINs for access for localized services in SNPN