3GPP TSG SA WG2 #93 æè°å ±å - 網路éè¨åéæ¨æºåæååè ...
3GPP TSG SA WG2 #93 æè°å ±å - 網路éè¨åéæ¨æºåæååè ...
3GPP TSG SA WG2 #93 æè°å ±å - 網路éè¨åéæ¨æºåæååè ...
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Gi<br />
L-GW<br />
Gn<br />
Sxx<br />
Se<br />
GW<br />
Gn<br />
Iurh<br />
HNB<br />
Iuh<br />
HNB<br />
GW<br />
Iu<br />
SGSN<br />
Uu<br />
UE<br />
Figure 5.4.3.x-3: SIPTO@LN architecture (UMTS diagram)<br />
The following open points need to be resolved:<br />
- whether Sxx contains a Control plane component;<br />
- how to establish the secure tunnel transporting the S5 interface between the L-GW and the SGW;<br />
- L-GW selection and addressing;<br />
- discovery of the SIPTO@LN mobility area;<br />
- deactivation of the PDN connection established in SIPTO@LN mode.<br />
S2-124062 <br />
‣Architecture Clarification<br />
Architecture clarification Ericsson ST Ericsson <br />
S2-124153 ( S2-123569 S2-124061) “Architecture for<br />
SIPTO@LN” P-CR SIPTO@LN<br />
SIPTO above RAN S2-124153 <br />
TR 23.859 <br />
33
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