Communications Management Processor for Mobile Network Policy Enforcement
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Solution Overview
Problem
Mobile network operators face challenges in controlling and managing network resources effectively due to limited control over end-user devices, leading to potential network performance issues and excessive usage charges, while users are concerned about security and privacy.
Innovation Solution
A wireless computing and communications device with a communications management processor operating in a separate security domain, mediating access to the wireless communications network and providing a unified interface for resource management and policy enforcement, while isolating user applications and network operator access.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If mobile network operators implement extensive mobile device approval processes to control network resources, then network performance and security are improved, but device complexity and user freedom are reduced
Solution Approach 1:
The patent introduces a communications management processor as an intermediary component that sits between the application processor and the baseband processor. This mediator enforces policy decisions regarding network resource usage without requiring extensive pre-approval processes, thereby maintaining network performance while reducing device complexity and user friction
Solution Approach 2:
The patent segments the device into distinct functional domains: a secure domain for policy enforcement and network management, and a user domain for application execution. This segmentation allows network operators to control resource usage at the policy level without impacting user freedom or requiring complex approval processes for each device
2Productivity
If network operators monitor and control network resource usage by user applications, then network performance and cost management are improved, but user privacy and security concerns increase
Solution Approach 1:
The communications management processor acts as a trusted intermediary that monitors and controls network resource usage by applications without requiring direct access to user data or application logic. This enables effective network resource management while preserving user privacy and security through architectural isolation
Solution Approach 2:
The system enables self-service monitoring and control where the communications management processor automatically enforces policy decisions based on pre-configured rules, eliminating the need for continuous human intervention while maintaining user privacy through automated, transparent operation
3Ease of operation
If users are allowed freedom to use devices according to their requirements, then user satisfaction is improved, but network resource control and performance management deteriorate
Solution Approach 1:
The patent implements dynamic policy enforcement where the communications management processor can adjust network resource allocation and access controls in real-time based on network conditions, user profiles, and application behavior, allowing user freedom within dynamically controlled boundaries that maintain network reliability
Solution Approach 2:
The system changes operational parameters by enforcing different policy rules for different applications, users, and network conditions. This allows flexible resource management where parameters such as bandwidth allocation, access permissions, and priority levels are dynamically adjusted without restricting user freedom to install and run applications
4Adaptability or versatility
If applications are permitted to access network resources directly, then application functionality is improved, but network security and resource abuse risks increase
Solution Approach 1:
The communications management processor serves as a mandatory intermediary between applications and the network stack, intercepting and filtering all network access requests. This allows applications to maintain full functionality while the mediator enforces security policies and prevents resource abuse at the system level
Solution Approach 2:
The patent extracts the security and policy enforcement functions from the application layer and places them in the dedicated communications management processor. This separation removes the ability of applications to directly abuse network resources while preserving their functional capabilities through controlled access
Data Source
AI summary
A wireless computing and communications device comprises a baseband processor configured to implement operations providing access to a wireless communications network, and an application processor configured to execute user applications. A communications management processor communicates with the baseband processor and the application processor by respective first and second communications channels. The communications management processor is configured to operate in a separate security domain from the application processor, and to mediate all access to the wireless communications network by the user applications.