Method, equipment, system and computer storage medium for implementing number portability announcement
AssigneeZte Corporation
InventorsZhigang DAI, Zhisong WANG
Life of this patent
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Abstract
A method, a device and a storage medium for processing a communication service in a circuit switch domain are provided. The method may include: judging, when a communication service being currently processed by a communication terminal is a voice call service or a short message service in a circuit switch domain, whether a switching condition for switching the communication service onto a real-time communication tool in a packet switch domain of the communication terminal is met; if it is met, switching the communication service onto the real-time communication tool in the packet switch domain of the communication terminal.
Claims23
1-2. (canceled)
method for implementing NPA, comprising:
- receiving a calling request;
- triggering Telephone Number Mapping ENUM to execute an ENUM query and acquiring a query result;
- judging whether a callee number generates NP according to the query result and acquiring a judgment result;
- and
- sending an announcement instruction to an Media Resource Function Processor MRFP when the judgment result is that the callee number generates the NP, so as to enable the MRFP to announce an NP prompt tone to a caller according to the announcement instruction.
9-10. (canceled)
An NPA AS, comprising:
- a calling receiving module, an execution module, a judgment processing module and a sending module, wherein
- the calling receiving module is configured to receive a calling request;
- the execution module is configured to trigger ENUM to execute an ENUM query and acquire a query result;
- the judgment processing module is configured to judge whether a callee number generates NP according to the query result and acquire a judgment result;
- and
- the sending module is configured to send an announcement instruction to an MRFP when the judgment result acquired by the judgment processing module is that the callee number generates the NP, so as to enable the MRFP to announce the NP prompt tone to the caller according to the announcement instruction.
17-23. (canceled)
A computer storage medium storing computer executable instructions for:
- receiving a calling request;
- triggering Telephone Number Mapping ENUM to execute an ENUM query and acquiring a query result;
- judging whether a callee number generates NP according to the query result and acquiring a judgment result;
- and
- sending an announcement instruction to an Media Resource Function Processor MRFP when the judgment result is that the callee number generates the NP, so as to enable the MRFP to announce an NP prompt tone to a caller according to the announcement instruction.
Dependencies are inferred from the claim text.