P2PSIP

AcronymDefinition
P2PSIPPeer-to-Peer Session Initiation Protocol
References in periodicals archive ?
Because the IP-GW has both interfaces--P2P overlay interface and IMS network interface--so as the REFER message arrives, it forwards this message to a corresponding peer-A via the routing mechanism in the P2PSIP overlay [21], [22].
It sets up connection by sending an INVITE request message to the corresponding PTT peer via the routing mechanism in the P2PSIP overlay [21], [22].
The REFER request firstly reaches the IP-GW by the P2PSIP routing mechanism, and the REFER request will the be forwarded and routed to UE-B via CSCFs in Step 4 to Step6.
Canal, "Interworking between P2PSIP overlays and IMS networks--Scenarios and Technical Solutions," in Proc.