Text Message Priority Queuing for Resource-Constrained Networks
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Solution Overview
Problem
Non-terrestrial networks face limitations in bandwidth, power, and latency, leading to challenges in delivering messages efficiently due to resource constraints.
Innovation Solution
Implementing resource-dependent message prioritization by filtering messages based on priority criteria, such as keyword matching and scoring, to prioritize messages sent over resource-constrained networks like satellite communication.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If satellite communication is used to provide wide coverage, then connectivity is improved in remote locations, but latency increases and infrastructure costs increase
Solution Approach 1:
The system segments traffic into different priority levels (high priority vs. regular traffic) and handles them through different pathways. High priority traffic receives expedited processing and transmission, while regular traffic follows standard procedures. This segmentation allows critical messages to bypass latency-inducing processes without sacrificing overall network coverage capability.
2Reliability
If message filtering and prioritization are implemented on resource-constrained networks, then service quality is improved and traffic load is reduced, but system complexity increases
Solution Approach 1:
The system performs preliminary classification of messages into priority categories before transmission. By pre-tagging messages with priority indicators at the source or at network entry points, the system avoids complex real-time prioritization decisions during transmission. This preliminary action simplifies the overall system architecture while maintaining high service quality for critical communications.
Solution Approach 2:
The system changes the parameter of message handling by introducing priority levels as a new dimension. Instead of treating all messages uniformly, the system modifies the processing parameters based on message priority, allowing simple differential treatment (expedited vs. standard processing) that improves reliability without requiring complex adaptive algorithms.
3Use of energy by moving object
If bandwidth is limited on non-terrestrial networks, then power consumption is reduced, but message delivery efficiency deteriorates
Solution Approach 1:
The system extracts high-priority messages from the general traffic stream and routes them through dedicated expedited channels. This extraction ensures that critical messages receive sufficient bandwidth and processing resources even when overall network bandwidth is limited. Regular traffic continues to use standard bandwidth allocation, maintaining energy efficiency while ensuring productive delivery of important communications.
Data Source
AI summary
A method for managing text message processing in a telecommunications network is disclosed. The method includes receiving a first text message from a first wireless device addressed to a second wireless device registered on the network. It is determined that the first wireless device is registered on a resource-constrained network. In response, a priority filter is used to ascertain that the first text message is a prioritized text message, which is then queued in a priority queue with a prioritized processing speed. A second text message from the first wireless device, also addressed to the second wireless device, is received. The priority filter ascertains that the second text message is a regular text message, which is queued in a regular queue with a regular processing speed that is less than the prioritized processing speed. The priority queue is cleared according to a priority processing period determined by the prioritized processing speed, while the regular queue is cleared according to a regular processing period determined by the regular processing speed. The regular processing period is greater than the priority processing period.