dexter submitted this change.
overview.adoc: update network diagram
The network diagram in the manual lacks the recently added
co located MGW.
Change-Id: Ica1782a407f6b944aa26748b54055168f5d250c3
Related: OS#5152
---
M doc/manuals/chapters/overview.adoc
1 file changed, 14 insertions(+), 10 deletions(-)
diff --git a/doc/manuals/chapters/overview.adoc b/doc/manuals/chapters/overview.adoc
index 2368b4f..aecb21a 100644
--- a/doc/manuals/chapters/overview.adoc
+++ b/doc/manuals/chapters/overview.adoc
@@ -15,16 +15,20 @@
[[fig-3g]]
.Typical 3G network architecture used with OsmoHNBGW
----
- +------------+ +--------+ +----------+ +---------+
- UE <-->| hNodeB |<--Iuh---->| HNB-GW |<--IuCS-->| OsmoMSC |<--GSUP-->| OsmoHLR |
- UE <-->| femto cell | ...-->| | ...-->| | | |
- | | | | +----------+ +---------|
- +------------+<--GTP-U | |
- \ | | +------+ +------+
- | | |<--IuPS-->| SGSN |<--GTP-C-->| GGSN |
- | +--------+ ...-->| | GTP-U-->| |
- | +------+ / +------+
- \_______________________________/
+ +------------+ +----------+ +---------+ +---------+
+ UE <-->| hNodeB |<----Iuh----->| HNB-GW |<--IuCS-->| OsmoMSC |<--GSUP-->| OsmoHLR |
+ UE <-->| femto cell | | | | | | |
+ | | | | +---------+ +---------+
+ | |<---IuUP--\ | |
+ | |<-------. | | | +---------+ +------+
+ +------------+ | | | |<--IuPS-->| SGSN |<--GTP-C-->| GGSN |
+ | | +----------+ | | .------>| |
+ | | +---------+ | +------+
+ | | +----------+ +---------+ |
+ | \-->| MGW |<--IuUP-->| MGW | |
+ | | (HNB-GW) | | (MSC) | |
+ | +----------+ +---------+ |
+ `--------------------GTP-U----------------'
----
The HNB-GW performs a translation interface between the IuCS/IuPS interfaces on the one hand
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