Self-Managed RAN for Rural Communities
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Solution Overview
Problem
Deploying a new radio access network (RAN) to a community is costly, making it uneconomical for service providers to offer mobile or cellular services to smaller or rural areas, as management costs are relatively fixed and include hardware management, user service quality, subscriber management, and business unit profitability awareness.
Innovation Solution
A self-managed radio access network (RAN) system where a local community can operate its own telecommunications network using a simple, secure self-service interface, with base stations providing wireless access, a gateway connecting to a core network, and management functionality for operational control, allowing individual users to manage their accounts and network parameters, including per-user throughput, priority, and radio access technology steering.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If a service provider deploys a new radio access network to a community, then mobile or cellular services are provided to the community, but management costs make it uneconomical for smaller or rural areas
Solution Approach 1:
The patent implements self-organizing network (SON) functionality that enables the RAN to automatically configure, optimize, and manage itself without human intervention. The system autonomously performs tasks such as cell configuration, parameter optimization, fault detection, and resource allocation, thereby eliminating the need for expensive manual management operations and making service deployment economical for smaller communities.
Solution Approach 2:
The patent divides the RAN management functionality into distributed network elements that operate autonomously. Each base station and network element is equipped with embedded SON capabilities that allow independent decision-making and local optimization, reducing the burden on centralized management systems and lowering overall management costs.
2Reliability
If manual management operations are performed to achieve high performance, then network performance is optimized, but labor costs and operational complexity increase
Solution Approach 1:
The patent implements continuous monitoring and feedback mechanisms where network elements automatically collect performance data, analyze it using embedded intelligence, and adjust configuration parameters in real-time. This closed-loop control system maintains high network performance by dynamically responding to changing conditions without requiring manual intervention or complex operational procedures.
Solution Approach 2:
The RAN incorporates self-diagnosis and self-healing capabilities that automatically detect performance degradation, identify root causes, and apply corrective actions. The system performs autonomous optimization of radio parameters, load balancing, and interference management, thereby maintaining high performance while eliminating the need for manual management operations.
3Reliability
If fixed management costs are incurred for hardware management, user service quality, and subscriber management, then network operations are maintained, but the cost structure prevents service provision to smaller communities
Solution Approach 1:
The patent implements automated subscriber management and service quality assurance functionalities that operate without human intervention. The system automatically authenticates users, manages service subscriptions, monitors quality of service parameters, and dynamically adjusts resource allocation to maintain service levels. This automation eliminates fixed management costs associated with manual operations while preserving service quality.
Solution Approach 2:
The patent employs dynamic parameter adjustment where network configuration parameters are automatically modified based on real-time conditions such as traffic load, user density, and service requirements. This enables the network to efficiently adapt to different community sizes and service demands, optimizing resource utilization and reducing fixed management costs while maintaining service quality.
Data Source
AI summary
In some embodiments, a local community may manage its own RAN via a simple, secure, self-service user interface in conjunction with a mobile operator. An exemplary system is disclosed, including: at least two base stations providing wireless access to one or more mobile devices and located in a community; a gateway providing a connection to a core network for the at least two base stations; a management functionality in the core network, in communication with the gateway, for authorizing management activities for the at least two base stations; and a user-facing administration module in communication with the management functionality, the user-facing administration module having: a user interface for providing management control to an administrative user in the community.