Multi-Line Multi-Device Registration via Proxy Service Node
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Solution Overview
Problem
Current communication networks restrict users from efficiently using multiple lines on multiple devices, requiring cumbersome operator-dependent processes and limitations in line sharing, especially in IMS-based networks.
Innovation Solution
A method and system that enable multi-line, multi-device (MLMD) technology, allowing users to register and use multiple lines on various devices through a portal, web service gateway, proxy service node, and IMS core, without relying heavily on existing network functions, using SIP registration forking and service logic to manage line sharing and authentication.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If traditional communication networks are used with single line per device, then network function dependency is reduced, but line sharing capability and user flexibility are limited
Solution Approach 1:
The patent introduces a line sharing server as an intermediary component that mediates between multiple user devices and the core network. This server handles line registration, authentication, and call routing for shared lines, enabling multiple devices to access the same line without requiring each device to independently manage complex network functions. The intermediary absorbs the complexity of multi-device management while presenting a simple interface to end users.
2Productivity
If multiple lines are registered on multiple devices, then user flexibility and line sharing efficiency are improved, but authentication and service management complexity increases
Solution Approach 1:
The patent implements self-service mechanisms where the line sharing server automatically performs authentication, registration, and service management tasks. When a device attempts to access a shared line, the server autonomously verifies credentials, checks availability, and establishes connections without requiring manual operator intervention. The system also automatically handles service provisioning and billing allocations, reducing the complexity burden on users while maintaining high line sharing efficiency.
3Ease of operation
If operator-dependent processes are used for line sharing, then service control is maintained, but user experience and ease of operation deteriorates
Solution Approach 1:
The patent extracts operator-dependent processes from the user experience path by implementing automated authentication and service management functions in the line sharing server. Users simply need to register their devices and select desired shared lines through a simplified interface, while the server independently handles complex tasks such as credential verification, network registration, and service provisioning. This extraction of complexity maintains service control through automated policies while dramatically improving ease of operation for end users.
Data Source
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AI summary
Communication systems and methods suitable for use with multiple lines associated with one or more devices are disclosed. Exemplary systems include a proxy service node to enable registration of multiple lines associated with a device. Exemplary systems can also include a converged database to store and provide access to service-related data.