| 摘要 |
To resolve a Uniform Resource Identifier (URI) for use in routing messages in or between IP Multimedia Subsystem (IMS) networks, a query (101; 201) is sent to resolve this URI from a device (120; 220) to a private name server (121; 221). The private name server (121; 221) attempts to resolve the URI. In case of failure the method further involves the sending of a new query (104; 203) for resolving the URI to a public name server (122; 222). The public name server (122; 222) resolves the URI in the new query (104; 203). ® KIPO & WIPO 2009 |
