VLR - PowerPoint PPT Presentation

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Title:

VLR

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New MSC/BS network. MS Home Network. Old MSC/BS. Registration ... Insert Subscriber Data. VLR. HLR. VLR. MSC. BS. MSC. MS. New MSC/BS network. MS Home Network ... – PowerPoint PPT presentation

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Slides: 19

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Title: VLR

1
New MSC/BS network
MS Home Network
Old MSC/BS
MSC
BS
MSC
MS
VLR
HLR
VLR
2
New MSC/BS network
MS Home Network
Old MSC/BS
MSC
BS
MSC
MS
VLR
HLR
VLR
Registration
3
New MSC/BS network
MS Home Network
Old MSC/BS
MSC
BS
MSC
MS
VLR
HLR
VLR
Registration
Loc Update
4
New MSC/BS network
MS Home Network
Old MSC/BS
MSC
BS
MSC
MS
VLR
HLR
VLR
Registration
Loc Update
Update_location_Area
5
New MSC/BS network
MS Home Network
Old MSC/BS
MSC
BS
MSC
MS
VLR
HLR
VLR
Registration
Loc Update
Update_location_Area
Send_Auth_Info
6
New MSC/BS network
MS Home Network
Old MSC/BS
MSC
BS
MSC
MS
VLR
HLR
VLR
Registration
Loc Update
Update_location_Area
Send_Auth_Info
Ack
7
New MSC/BS network
MS Home Network
Old MSC/BS
MSC
BS
MSC
MS
VLR
HLR
VLR
Registration
Loc Update
Update_location_Area
Send_Auth_Info
Ack
Authentication
8
New MSC/BS network
MS Home Network
Old MSC/BS
MSC
BS
MSC
MS
VLR
HLR
VLR
Registration
Loc Update
Update_location_Area
Send_Auth_Info
Ack
Authentication
Ack
9
New MSC/BS network
MS Home Network
Old MSC/BS
MSC
BS
MSC
MS
VLR
HLR
VLR
Registration
Loc Update
Update_location_Area
Send_Auth_Info
Ack
Authentication
Ack
Set Cipher Mode
10
New MSC/BS network
MS Home Network
Old MSC/BS
MSC
BS
MSC
MS
VLR
HLR
VLR
Registration
Loc Update
Update_location_Area
Send_Auth_Info
Ack
Authentication
Ack
Set Cipher Mode
Ack
11
New MSC/BS network
MS Home Network
Old MSC/BS
MSC
BS
MSC
MS
VLR
HLR
VLR
Registration
Loc Update
Update_location_Area
Send_Auth_Info
Ack
Authentication
Ack
Set Cipher Mode
Ack
Update_Location_Area
12
New MSC/BS network
MS Home Network
Old MSC/BS
MSC
BS
MSC
MS
VLR
HLR
VLR
Registration
Loc Update
Update_location_Area
Send_Auth_Info
Ack
Authentication
Ack
Set Cipher Mode
Ack
Update_Location_Area
Cancel_Location
13
New MSC/BS network
MS Home Network
Old MSC/BS
MSC
BS
MSC
MS
VLR
HLR
VLR
Registration
Loc Update
Update_location_Area
Send_Auth_Info
Ack
Authentication
Ack
Set Cipher Mode
Ack
Update_Location_Area
Cancel_Location
Ack
14
New MSC/BS network
MS Home Network
Old MSC/BS
MSC
BS
MSC
MS
VLR
HLR
VLR
Registration
Loc Update
Update_location_Area
Send_Auth_Info
Ack
Authentication
Ack
Set Cipher Mode
Ack
Update_Location_Area
Cancel_Location
Ack
Insert Subscriber Data
15
New MSC/BS network
MS Home Network
Old MSC/BS
MSC
BS
MSC
MS
VLR
HLR
VLR
Registration
Loc Update
Update_location_Area
Send_Auth_Info
Ack
Authentication
Ack
Set Cipher Mode
Ack
Update_Location_Area
Cancel_Location
Ack
Insert Subscriber Data
Ack
16
New MSC/BS network
MS Home Network
Old MSC/BS
MSC
BS
MSC
MS
VLR
HLR
VLR
Registration
Loc Update
Update_location_Area
Send_Auth_Info
Ack
Authentication
Ack
Set Cipher Mode
Ack
Update_Location_Area
Cancel_Location
Ack
Insert Subscriber Data
Ack
Update_Location_Area_Accept
17
New MSC/BS network
MS Home Network
Old MSC/BS
MSC
BS
MSC
MS
VLR
HLR
VLR
Registration
Loc Update
Update_location_Area
Send_Auth_Info
Ack
Authentication
Ack
Set Cipher Mode
Ack
Update_Location_Area
Cancel_Location
Ack
Insert Subscriber Data
Ack
Update_Location_Area_Accept
18
New MSC/BS network
MS Home Network
Old MSC/BS
MSC
BS
MSC
MS
VLR
HLR
VLR
Registration
Loc Update
Update_location_Area
Send_Auth_Info
Ack
Authentication
Ack
Set Cipher Mode
Ack
Update_Location_Area
Cancel_Location
Ack
Insert Subscriber Data
Ack
Update_Location_Area_Accept
Registration Accept

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