Communication method, first functional entity, first network element, NCP network element, second functional entity, storage medium, program product and computer device
By configuring identifier mapping relationships in the core network element, short number types are mapped to fixed-line types, which solves the problem that the core network element cannot recognize non-standard numbers, realizes business support for call center equipment, expands the scope of business application, improves communication performance, and reduces deployment complexity and cost.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- CHINA MOBILE GRP FUJIAN CO LTD
- Filing Date
- 2026-04-02
- Publication Date
- 2026-07-17
AI Technical Summary
In existing technologies, core network elements have difficulty recognizing identity identifiers that are not within their identification type range, resulting in the inability to provide normal service support, limiting the scope of service applicability and communication performance. In particular, in 5G new calling networks, fixed network IMS HSS does not support short numbers corresponding to call centers, affecting the applicability of 5G new calling in vertical industries.
By configuring the identifier mapping relationship, the first identifier type (such as short number type) is mapped to the second identifier type (such as fixed-line type) that can be supported by the core network element. The standard fixed-line number already supported by the fixed network IMS HSS is used as the service subscription carrier to realize service support for equipment such as call centers, thus avoiding structural modifications to the 5G new voice network.
It expands the scope of application of target services, improves communication performance, reduces deployment complexity and cost, ensures service transparency and system security, and enhances the compatibility of the 5G new calling network with heterogeneous number types.
Smart Images
Figure CN122420271A_ABST