Dynamic Communications Management for Moving Platforms
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Solution Overview
Problem
Existing communication management systems for moving platforms, such as UAVs, are unable to adapt and respond dynamically to unplanned events like link degradation or changes in mission priorities, leading to potential communication failures and increased vulnerability, as they lack the ability to efficiently reallocate resources and maintain situational awareness.
Innovation Solution
An intelligent communications management system that dynamically re-plans communications using strategies like platform/node manoeuvre, antenna and link selection, and transmission power management, while adhering to EMCON restrictions, by interfacing with dynamic planning and management systems to ensure resilient communication links and efficient bandwidth use.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If traditional communication management systems are used in moving platforms, then device complexity is reduced, but communication reliability deteriorates during unplanned events such as link degradation or failure
Solution Approach 1:
The communication management system dynamically adapts its configuration based on real-time environmental conditions and mission requirements. The system transitions from static pre-mission planning to dynamic in-mission re-planning, allowing communication parameters such as antenna orientation, link selection, and transmission power to be adjusted continuously in response to changing conditions, thereby maintaining reliability without requiring overly complex manual intervention systems
Solution Approach 2:
The system implements closed-loop feedback mechanisms where communication status, environmental conditions, and mission progress are continuously monitored and fed back to the planning system. This enables automatic detection of link degradation or failure and triggers dynamic re-planning to restore communication, improving reliability through self-correction rather than requiring complex external monitoring systems
2Adaptability or versatility
If dynamic re-planning is implemented to respond to unplanned events, then adaptability improves, but processing time increases
Solution Approach 1:
The system performs preliminary actions by pre-calculating multiple communication plans during the planning phase and storing them for rapid deployment. When unplanned events occur, the system can immediately switch to pre-computed alternative plans rather than calculating from scratch, thereby maintaining high adaptability while minimizing the time loss associated with re-planning
Solution Approach 2:
The system optimizes processing time by making targeted parameter changes to existing communication plans rather than complete re-planning. When minor disruptions occur, the system adjusts specific parameters such as transmission power levels or antenna beam directions while maintaining the overall communication strategy, enabling rapid adaptation with minimal computational overhead
3Reliability
If multiple communication strategies are maintained for dynamic selection, then communication reliability improves, but device complexity increases
Solution Approach 1:
The system implements a universal communication management framework that can handle multiple communication strategies and modalities through a single integrated platform. The dynamic planner is designed to work with various communication links (satellite, terrestrial, mesh networks) and antenna types using unified planning algorithms, thereby achieving communication resilience across diverse scenarios without proportionally increasing system complexity
Solution Approach 2:
The communication management system performs self-service by automatically selecting and executing appropriate communication strategies based on real-time conditions without requiring complex external control. The dynamic planner autonomously evaluates available options and implements decisions, reducing the operational complexity burden on users while maintaining high communication reliability through intelligent self-management
Data Source
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Figure 3A
AI summary
Apparatus for communications management in respect of a moving platform having a dynamic planner (40) configured to generate a communications plan utilising one or more of a plurality of communications planning strategies, at least one platform application(14, 16, 18, 20, Figure 1), and a communications system (42) configured to effect wireless data communication of data received from a platform application by means of one or more supported communications links in accordance with said communications plan, wherein said apparatus comprises an interface function between said dynamic planner (40) and said communications system(42), said interface function including a communications executive module (141) and a communications management module(41), said communications executive module (141) being configured to receive, from said communications system(42), condition data representative of a prevailing situational and/or environmental condition affecting a current communications plan during mission execution, generate re-plan request data and transmit said re-plan request data to said communications management module(41); said communications management module (41) being configured to generate plan request data in response to said re-plan request data and transmit said plan request data to said dynamic planner(40), said plan request data being configured to cause said dynamic planner (40) to generate a revised communications plan and transmit said revised communications plan to said communications system(42), wherein said plan request data is generated by said communications management module (41) by selecting a strategy from said plurality of communications planning strategies, based at least on said condition data, and generating said plan request data including data representative of said selected strategy.