Military Communications Hub for High-Bandwidth Data Relay
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Solution Overview
Problem
Traditional simulated training environments for military applications are bandwidth limited, restricting the type and frequency of data that can be communicated, which is detrimental in modern training and operational environments with multiple interacting entities.
Innovation Solution
A military communications unit utilizing Long-Term Evolution (LTE) or other high-bandwidth digital communication networks to act as a local wireless hub, capable of collecting and relaying various data types (biometric, video, orientation, etc.) using multiple wireless technologies and protocols, including VHF and UHF frequency bands, to enhance data throughput and communication efficiency.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Loss of information
If traditional analog radios in VHF/UHF bands are used for communication, then the system is simple and reliable, but the bandwidth is limited to tens of kbps, restricting data communication capability
Solution Approach 1:
The patent combines multiple communication technologies (LTE, Bluetooth, Wi-Fi, VHF/UHF analog radio) into a single military communications unit. This merging allows the device to leverage high-bandwidth digital networks for data-intensive communications while maintaining compatibility with traditional analog systems, thereby improving data communication capability without requiring complete system replacement
Solution Approach 2:
The military communications unit is designed with multi-functionality, capable of operating across multiple frequency bands and protocols. It can switch between LTE for high-bandwidth data, Bluetooth/Wi-Fi for local device communication, and VHF/UHF for traditional radio compatibility. This universal design enables the single device to handle diverse communication requirements that previously required multiple specialized devices
2Productivity
If traditional bandwidth-limited networks are used, then the communication system is simple, but the frequency and volume of data transmission are restricted
Solution Approach 1:
The military communications unit acts as an intermediary between local devices (sensors, cameras, biometric monitors) and the broader communication network. It collects data from multiple local sources, processes and formats it according to DIS/HLA standards, then transmits via appropriate channels. This intermediary role enables high-volume data transmission by aggregating and managing multiple data streams through a single interface
Solution Approach 2:
The system dynamically changes communication parameters based on requirements. It selects different frequency bands (LTE for high bandwidth, VHF/UHF for traditional compatibility), different protocols (DIS/HLA for simulation, standard TCP/IP for operational use), and different transmission modes based on available bandwidth and mission requirements. This parameter flexibility allows the system to optimize data transmission volume while adapting to varying network conditions
3Loss of information
If location updates are transmitted every 20 seconds in a MILES training environment, then the network bandwidth consumption is low, but the information availability is insufficient for modern training requirements
Solution Approach 1:
The system implements periodic data transmission with variable intervals. For high-priority data like location updates in MILES training, it can transmit frequently (e.g., multiple times per second) when tactical situations require real-time awareness. For lower-priority data, it reduces transmission frequency to conserve bandwidth. This periodic action with adaptive timing ensures information availability matches tactical requirements while managing network bandwidth consumption
Solution Approach 2:
The military communications unit transmits partial data sets based on tactical context. Rather than continuously transmitting all available sensor data, it selectively transmits relevant information subsets. For example, during active engagement it prioritizes location and weapon status data, while reducing transmission of secondary sensor data. This partial action approach provides sufficient information availability for modern training requirements without excessive bandwidth consumption
Data Source
AI summary
A military communications unit that utilizes a relatively high-bandwidth digital communication networks (e.g., cellular networks) is capable of acting as a wireless communications hub for a soldier, vehicle, weapon, or other entity. The military communications unit can obtain data from multiple devices via close-range wireless technologies and communicate with training or operational networks. The military communications unit can be flexible in its capacity to relay data by formatting data in accordance with Distributed Interactive Simulation (DIS), High-Level Architecture (HLA), and/or another distributed computer simulation standard. Moreover, the military communications unit may be further capable of “re-banding,” enabling communications using cellular protocols and/or standards in non-cellular frequency bands.