| Harald Welte | 732443c | 2018-10-05 23:42:14 +0200 | [diff] [blame] | 1 | msc { |
| 2 | UE, MME, VLR [label="MSC/VLR"], HSS [label="HSS/HLR"]; |
| 3 | |
| 4 | UE => MME [label="Attach Request"]; |
| 5 | UE box HSS [label="Steps 3..16 of LTE Attach procedure TS 23.401"]; |
| 6 | MME box MME [label="Derive VLR Number"]; |
| 7 | MME => VLR [label="LU Request"]; |
| 8 | VLR box VLR [label="Create SGs Association"]; |
| 9 | VLR box HSS [label="MAP/GSUP UL / ISD"]; |
| 10 | MME <= VLR [label="LU Accept"]; |
| 11 | UE box HSS [label="Steps 17..16 of LTE Attach procedure TS 23.401"]; |
| 12 | |||; |
| 13 | ...; |
| 14 | MME <= VLR [label="Paging Request"]; |
| 15 | } |