VLR - PowerPoint PPT Presentation
Title:
VLR
Description:
MSC. MSC. gateway. Send Routing Info. Provide Roaming # Home. Network. Serving Network. IAM ... MSC. MSC. gateway. Send Routing Info. Provide Roaming # ACK ... – PowerPoint PPT presentation
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Title: VLR
1
Home Network
Serving Network
gateway
BS
MSC
VLR
HLR
MSC
MS
2
Home Network
Serving Network
gateway
BS
MSC
VLR
HLR
MSC
MS
IAM
3
Home Network
Serving Network
gateway
BS
MSC
VLR
HLR
MSC
MS
IAM
Send Routing Info
4
Home Network
Serving Network
gateway
BS
MSC
VLR
HLR
MSC
MS
IAM
Send Routing Info
Provide Roaming
5
Home Network
Serving Network
gateway
BS
MSC
VLR
HLR
MSC
MS
IAM
Send Routing Info
Provide Roaming
Send Subscriber Info
6
Home Network
Serving Network
gateway
BS
MSC
VLR
HLR
MSC
MS
IAM
Send Routing Info
Provide Roaming
Send Subscriber Info
ACK
7
Home Network
Serving Network
gateway
BS
MSC
VLR
HLR
MSC
MS
IAM
Send Routing Info
Provide Roaming
Send Subscriber Info
ACK
Provide Roaming Ack(MSRN)
8
Home Network
Serving Network
gateway
BS
MSC
VLR
HLR
MSC
MS
IAM
Send Routing Info
Provide Roaming
Send Subscriber Info
ACK
Provide Roaming Ack(MSRN)
Ack
9
Home Network
Serving Network
gateway
BS
MSC
VLR
HLR
MSC
MS
IAM
Send Routing Info
Provide Roaming
Send Subscriber Info
ACK
Provide Roaming Ack(MSRN)
Ack
SS7 Call Setup
10
Home Network
Serving Network
gateway
BS
MSC
VLR
HLR
MSC
MS
IAM
Send Routing Info
Provide Roaming
Send Subscriber Info
ACK
Provide Roaming Ack(MSRN)
Ack
SS7 Call Setup
Paging Request
11
Home Network
Serving Network
gateway
BS
MSC
VLR
HLR
MSC
MS
IAM
Send Routing Info
Provide Roaming
Send Subscriber Info
ACK
Provide Roaming Ack(MSRN)
Ack
SS7 Call Setup
Paging Request
Page
12
Home Network
Serving Network
gateway
BS
MSC
VLR
HLR
MSC
MS
IAM
Send Routing Info
Provide Roaming
Send Subscriber Info
ACK
Provide Roaming Ack(MSRN)
Ack
SS7 Call Setup
Paging Request
Page
Page rsp
13
Home Network
Serving Network
gateway
BS
MSC
VLR
HLR
MSC
MS
IAM
Send Routing Info
Provide Roaming
Send Subscriber Info
ACK
Provide Roaming Ack(MSRN)
Ack
SS7 Call Setup
Paging Request
Page
Page rsp
Page rsp
14
Home Network
Serving Network
gateway
BS
MSC
VLR
HLR
MSC
MS
IAM
Send Routing Info
Provide Roaming
Send Subscriber Info
ACK
Provide Roaming Ack(MSRN)
Ack
SS7 Call Setup
Paging Request
Page
Page rsp
Page rsp
ASSIGNMENT
15
Home Network
Serving Network
gateway
BS
MSC
VLR
HLR
MSC
MS
IAM
Send Routing Info
Provide Roaming
Send Subscriber Info
ACK
Provide Roaming Ack(MSRN)
Ack
SS7 Call Setup
Paging Request
Page
Page rsp
Page rsp
Channel Assignment
ASSIGNMENT
