diff options
Diffstat (limited to 'doc/manuals/images/sgs-imsi_attach_lu.msc')
| -rw-r--r-- | doc/manuals/images/sgs-imsi_attach_lu.msc | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/doc/manuals/images/sgs-imsi_attach_lu.msc b/doc/manuals/images/sgs-imsi_attach_lu.msc new file mode 100644 index 000000000..e62c2b842 --- /dev/null +++ b/doc/manuals/images/sgs-imsi_attach_lu.msc @@ -0,0 +1,15 @@ +msc { + UE, MME, VLR [label="MSC/VLR"], HSS [label="HSS/HLR"]; + + UE => MME [label="Attach Request"]; + UE box HSS [label="Steps 3..16 of LTE Attach procedure TS 23.401"]; + MME box MME [label="Derive VLR Number"]; + MME => VLR [label="LU Request"]; + VLR box VLR [label="Create SGs Association"]; + VLR box HSS [label="MAP/GSUP UL / ISD"]; + MME <= VLR [label="LU Accept"]; + UE box HSS [label="Steps 17..16 of LTE Attach procedure TS 23.401"]; + |||; + ...; + MME <= VLR [label="Paging Request"]; +} |