Demarcating User-Mediated and Carrier-Mediated Networks
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Solution Overview
Problem
Current mobile operating systems fail to clearly distinguish between user-mediated and carrier-mediated network connections, leading to suboptimal user experiences due to the inability to manage and control carrier-mediated networks effectively, and lack of visual indicators for carrier connectivity.
Innovation Solution
A connection aggregator and multi-network controller execute on user devices to demarcate user-mediated and carrier-mediated networks, providing user input and visual indications for controlling and reporting multi-network connectivity, enabling session continuity and VPN management across different wireless networks.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of operation
If mobile operating systems offer control over connections on a radio-by-radio basis without distinguishing between carrier-mediated and user-mediated networks, then the system complexity is reduced and ease of operation is improved, but the ability to manage and control carrier-mediated networks effectively is lost
Solution Approach 1:
The patent segments network connections into two distinct categories: carrier-mediated networks and user-mediated networks. This segmentation allows the system to apply different management and control mechanisms to each type, enabling effective carrier network management while maintaining user control over personal networks. The segmentation is implemented through separate indicators, controls, and visual representations for each network type in the UI.
Solution Approach 2:
The patent introduces an intermediary layer (the distinctive indicator system) between the user and the network connections. This intermediary provides visual cues and control mechanisms that help users understand and manage carrier-mediated networks without requiring them to understand the underlying technical complexities. The intermediary translates network status into user-friendly visual representations.
2Device complexity
If mobile operating systems provide unified control for all wireless connections without distinction, then device complexity is reduced, but visual indicators for carrier connectivity and network differentiation are lost
Solution Approach 1:
The patent employs color changes and distinctive visual indicators to differentiate between carrier-mediated and user-mediated networks. Different colors, icons, or visual styles are assigned to represent different network types, enabling users to quickly identify carrier connections versus personal connections. This visual differentiation maintains low device complexity while preventing information loss about network origin.
Solution Approach 2:
The patent adds a new dimension to network display by incorporating visual indicators that encode network origin information. Instead of merely showing connection status, the system adds visual attributes (icons, colors, labels) that provide additional information about whether a connection is carrier-mediated or user-mediated, effectively adding an informational dimension without increasing fundamental system complexity.
3Loss of energy
If carriers mediate additional lower-cost networks and off-load customer mobile data, then data costs are reduced, but the ability to provide session mobility and tunnel traffic through VPN is compromised
Solution Approach 1:
The patent implements dynamic control over VPN tunneling based on network type. The system can dynamically enable or disable VPN tunneling for carrier-mediated networks versus user-mediated networks, allowing carriers to enforce policy (such as requiring VPN for carrier networks while allowing direct access for user networks) while maintaining session mobility across different network types.
Solution Approach 2:
The patent changes the parameter of network traffic routing based on network origin. By identifying whether a connection is carrier-mediated or user-mediated, the system can apply different routing parameters (VPN tunneling vs. direct routing), enabling carriers to maintain control over their networks while allowing users flexibility with their own networks, thus supporting both cost optimization and session mobility.
Data Source
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AI summary
A method (500) for demarcating carrier-mediated and user-mediated networks includes, for a mobile device (110) simultaneously connected to a first wireless network (120) and a second wireless network (120), determining whether the first wireless network is associated with a same network operator (70) as the second wireless network. When the operator is the same, the method includes establishing a virtual private network (VPN) (30) between the mobile device and a remote server (130). The VPN includes a first VPN connection ( 122) that connects the mobile device to the remote server over the first wireless network and a second VPN connection (122) that connects the mobile device to the remote server over the second wireless network. The method includes transmitting data (50) from the mobile device to the remote server over the VPN via one of the VPN connections. The remote server routes the data to a destination server (60).