发明名称 |
Converged Telephone Number Mapping For Call Completion Among Hybrid Communication Services |
摘要 |
System(s) and method(s) are provided for enabling routing and call completion among hybrid communication services. A client component receives a request to establish a call session, the request includes a service identifier tag that uniquely discloses a requested communication service. Client component validates the tag, and generates a query that is conveyed to a server, which supplies a set of Naming Authority Pointer (NAPTR) resource records (RRs) in response to query. The client component receives the set of NAPTR RRs; validates received Telephone Number Mapping (ENUM) embedded service and protocol identifiers associated with the NAPTR RRs; and associates the received tag with a matching NAPTR RR to route the call session and complete the call. Configurable logic that dictates association of the service identifier tag with a NAPTR RR also can enable routing and call completion when the tag is unavailable. A device that exploits service identifier tag is provided. |
申请公布号 |
US2012287857(A1) |
申请公布日期 |
2012.11.15 |
申请号 |
US201213555716 |
申请日期 |
2012.07.23 |
申请人 |
KU BERNARD;AT&T INTELLECTUAL PROPERTY I, L.P. |
发明人 |
KU BERNARD |
分类号 |
H04W76/02;H04W4/26;H04W40/02 |
主分类号 |
H04W76/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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