Dynamic Mobile IP Service Policy Provisioning

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current Mobile IP technologies lack a mechanism to dynamically provision service policies based on changing conditions and user preferences in a mobile environment, leading to inefficient packet control and traffic management.

Innovation Solution

A system that allows network devices, such as Home Agents, to generate and provision service policies dynamically by receiving and applying attributes and user preferences from Mobile Nodes, using generic rules to create specific policies for each Mobile IP session, enabling adaptive traffic management and control.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If static service policies are used in Mobile IP, then device complexity is reduced, but adaptability to changing conditions and user preferences deteriorates

Engineering Contradiction:
Improveadaptability to changing conditionsVSAvoidservice policy provisioning complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent implements dynamic service policy provisioning where policies are not static but are generated and updated in real-time based on changing conditions. The system dynamically creates service policies by evaluating current session attributes, user preferences, and network conditions, allowing the Mobile IP infrastructure to adapt to varying requirements without manual reconfiguration.

Inventive Principle:
Principle #15Dynamics

Solution Approach 2:

The system changes service policy parameters dynamically based on session attributes and user preferences. Instead of using fixed policies, the invention modifies policy parameters such as traffic handling rules, quality of service settings, and access control conditions according to real-time inputs, enabling adaptability while managing complexity through parameterized policy templates.

Inventive Principle:
Principle #35Parameter changes

2Adaptability or versatility

If dynamic service policy provisioning is implemented, then adaptability to user preferences improves, but information processing requirements increase

Engineering Contradiction:
Improveservice policy adaptabilityVSAvoidinformation processing load
Core Design Contradiction:
Adaptability or versatilityVSLoss of information

Solution Approach 1:

The system performs preliminary actions by establishing service policy frameworks and templates in advance. Generic rule templates and policy structures are pre-configured, allowing the system to quickly generate specific policies by filling in parameters rather than creating entire policies from scratch. This reduces information processing load during dynamic policy generation.

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

The invention uses copying mechanisms where generic service policy templates are replicated and customized for specific sessions. Instead of creating unique policies for each Mobile IP session, the system copies base templates and modifies them with session-specific attributes, significantly reducing the information processing requirements while maintaining adaptability.

Inventive Principle:
Principle #26Copying

3Ease of operation

If generic rules are used to generate specific policies, then ease of operation improves, but manufacturing precision of policy control decreases

Engineering Contradiction:
Improvepolicy provisioning easeVSAvoidpolicy control precision
Core Design Contradiction:
Ease of operationVSManufacturing precision

Solution Approach 1:

The system applies local quality by customizing generic policy templates with session-specific attributes and user preferences. Each copied policy template is locally adapted to match the specific requirements of individual Mobile IP sessions, ensuring precise control for each user context while maintaining the ease of operation provided by template-based generation.

Inventive Principle:
Principle #3Local quality

Solution Approach 2:

The policy control mechanism is segmented into generic templates and specific customizations. The generic rules provide the overall structure and common logic, while session-specific attributes and user preferences provide precise control for individual cases. This segmentation allows easy operation through templates while maintaining manufacturing precision through targeted customizations.

Inventive Principle:
Principle #1Segmentation

Data Source

PatentUS8259683B2Attribute driven mobile service control logic
Publication Date: 2012.09.04 CISCO TECHNOLOGY INC
  • US8259683B2 patent drawing
  • US8259683B2 patent drawing
  • US8259683B2 patent drawing

AI summary

The disclosed embodiments enable service policies to be provisioned for a Mobile Node dynamically. A network device receives a message including at least one of one or more attributes of a Mobile IP session and one or more user preferences associated with the Mobile Node. One or more rules to be applied to the Mobile Node may then be identified. One or more of the identified rules are executed according to at least one of one or more of the attributes of the Mobile IP session and one or more of the user preferences associated with the Mobile Node.