Dynamic Mesh Nodes for Ad Hoc Cellular Network Integration
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Solution Overview
Problem
Existing wireless communication networks face challenges such as dead spots, inclement weather-related outages, difficulty in providing in-building coverage, and limited flexibility in integrating ad hoc networks with fixed cellular networks, which restricts network capacity and interoperability, especially in public safety scenarios.
Innovation Solution
The integration of ad hoc cellular networks into existing fixed cellular networks using dynamic mesh nodes that can switch roles, operate on multiple radio access technologies, and adapt configurations based on real-time network conditions, enabling seamless integration and enhanced coverage through automated hardware settings and multi-RAT nodes.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If ad hoc cellular networks are integrated into fixed cellular networks using dynamic mesh nodes, then network capacity and coverage are enhanced, but device complexity and integration difficulty increase
Solution Approach 1:
The patent implements multi-RAT nodes capable of operating on multiple radio access technologies (LTE, 5G, Wi-Fi, mesh protocols) simultaneously. These nodes can dynamically switch between different network modes and protocols, serving both ad hoc and fixed network requirements with a single device architecture, thereby enhancing network capacity while managing complexity through consolidation
Solution Approach 2:
The patent employs dynamic mesh nodes that can change their operational role (client or server) and communication protocol based on real-time network conditions. This dynamic adaptability allows the network to optimize performance and capacity while the automated configuration systems manage the complexity of integration through real-time adjustments rather than static complex architectures
2Area of stationary object
If ad hoc cellular networks are integrated into fixed cellular networks, then coverage in hard-to-reach areas is improved, but interoperability challenges and integration difficulty arise
Solution Approach 1:
The patent implements automated configuration systems that dynamically adjust network parameters (frequency, power level, protocol selection) based on real-time conditions and node capabilities. This allows seamless integration of diverse ad hoc nodes into the fixed network by automatically adapting parameters to ensure interoperability while extending coverage to previously unreachable areas
Solution Approach 2:
The patent employs real-time monitoring and feedback mechanisms where nodes continuously exchange information about network conditions, capability sets, and operational status. This feedback loop enables automated configuration and coordination between ad hoc and fixed network elements, ensuring interoperability while expanding coverage through intelligent resource allocation
3Reliability
If traditional fixed cellular networks are used, then network stability is maintained, but dead spots and weather-related outages occur
Solution Approach 1:
The patent combines fixed cellular infrastructure with mobile ad hoc network capabilities into a unified heterogeneous network. This merging creates redundant communication paths where if fixed network connections are blocked by weather or create dead spots, ad hoc nodes can establish alternative routes through multiple hops, maintaining reliability while eliminating the weaknesses of each individual network type
Data Source
AI summary
In this invention, we disclose methods of establishing a cellular network having backhaul flexibility, comprising, establishing, at a first cellular base station, a first connection with a core cellular network; establishing, at the first cellular base station, an inter-base station connection with a second cellular base station for relaying traffic from the first and the second cellular base stations to the core cellular network, the second cellular base station having a second connection with the core cellular network; determining, at the first cellular base station, if the quality of the first connection falls below a threshold parameter; and terminating, at the first cellular base station, the first connection in favor of the second connection if the quality of the first connection falls below the threshold parameter.