doc: OsmoMSC + HLR instead of CSCN

Change-Id: I498446fd0e432968eb26faf1b2f64825c9eec5d5
This commit is contained in:
Neels Hofmeyr 2017-03-08 16:55:56 +01:00
parent 8e29b23119
commit 09ed4b4adc
1 changed files with 16 additions and 11 deletions

View File

@ -1,14 +1,21 @@
Protocols Around the Home Node B Gateway
========================================
+------------+ +--------+ +----------+
UE <-->| hNodeB |<--Iuh---->| HNB-GW |<--IuCS-->| OsmoCSCN |
UE <-->| femto cell | ...-->| | ...-->| |
| | | | +----------+
+------------+<--GTP-U | |
\ | | +------+ +------+
| | |<--IuPS-->| SGSN |<--GTP-C-->| GGSN |
| +--------+ ...-->| | GTP-U-->| |
+--------+
,-->| Osmo |
/ | MGCPGW |
| | |<--MGCP
| +--------+ \
/ |
+------------+<--RTP +--------+ `->+----------+
UE <-->| hNodeB | | Osmo | | OsmoMSC | +------+
UE <-->| femto cell |<--Iuh---->| HNB-GW |<--IuCS-->| | | Osmo |
| | | | | (VLR)|<-GSUP->| HLR |
| | | | +----------+ GSUP->+------+
+------------+<--GTP-U | | /
\ | | +------+<---' +------+
| | |<--IuPS-->| Osmo |<--GTP-C--->| Open |
| +--------+ | SGSN | GTP-U--->| GGSN |
| +------+ / +------+
\_______________________________/
@ -51,5 +58,3 @@ Various SIGTRAN implementations:
+--------------------------+
UE (User Endpoint) == MS (Mobile Subscriber) == mobile device
CSCN (Circuit Switched Core Network) == OsmoNITB without BSC