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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Figure. 2UE applications application server<br />
application status application server PCRF<br />
P-GW/GGSN keep alive connectionUE applications <br />
keep alive connection small signals <br />
traffic radio connection IP<br />
connection P-GW/GGSN PDP context<br />
UE public IP address<br />
:<br />
<strong>3GPP</strong> PDP context timer<br />
application level solution application server UE PCP<br />
(Port Control Protocol) OMA <br />
application level <strong>3GPP</strong> application level<br />
<br />
offline discussion<br />
<br />
3. S2-123644 SCS Push Proxy<br />
applications keep alive data applications <br />
(status on-line offline) small data transmission<br />
procedure application server<br />
SCS storing and forwarding PUSH<br />
Proxy external ID public IP address <br />
NAT/firewall SDDTE ( small data<br />
procedure data/message UE) applications <br />
applications keep alive data application<br />
sever UE UE uplink small data transmission <br />
application server online/offline <br />
noted<br />
4.ZTE S2-123543 UE IDLE CONNECTED<br />
15