| 摘要 |
<p>In a UMTS having a number of physical entities such as servers (18) and other entities supporting IP services (12, 14, 16), a terminal (20) wishing to set up an IP session with another terminal (36) having a server unknown address sends a discovery packet (42) to a multicast proxy (30) which replicates the packet and sends each replication to the address of a different physical entity. The proxy either encapsulates the discovery packet (44) or readdresses it (46).</p> |
