Mobile Gateway Application Awareness for SON Optimization
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Solution Overview
Problem
Current Public Land Mobile Network (PLMN) core architectures, such as those for Wi-Fi, GPRS, and WiMAX, are not suited for high data throughput required by growing mobile internet demand, leading to radio interference issues in dense areas, which self-optimizing networks (SON) aim to address but lack application and content awareness for optimal optimization.
Innovation Solution
Implementing a mobile gateway with application and content awareness capabilities to detect and encode service data flow information in XML format, using HTTP, GTP-U, or DSCP headers, and sending this information to a SON server for network optimization, enabling intelligent and autonomous optimization of radio frequency characteristics and load balancing across HetNets.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Productivity
If smaller cells are deployed in dense areas to provide adequate coverage and capacity, then network coverage and capacity are improved, but radio interference increases
Solution Approach 1:
The patent implements a feedback mechanism where the mobile gateway detects application and content information from service data flows, sends this information to the SON server, and the SON server uses this feedback to automatically optimize network parameters and reduce interference. This closed-loop system enables the network to self-adjust based on real-time conditions.
Solution Approach 2:
The SON (Self-Organizing Network) enables the network to automatically manage and optimize itself without human intervention. The system detects application requirements, analyzes content information, and autonomously adjusts network parameters to reduce interference while maintaining capacity, making the network self-service capable.
2Productivity
If automated management of radio interference is implemented, then data throughput is improved, but system complexity increases
Solution Approach 1:
The mobile gateway acts as an intermediary that collects application and content information from service data flows and forwards it to the SON server. This intermediary component simplifies the overall system architecture by centralizing the detection and information gathering functions, reducing the complexity burden on individual network elements.
Solution Approach 2:
The mobile gateway performs multiple functions including session management, application detection, content information extraction, and communication with the SON server. By consolidating these diverse functions into a single multi-functional component, the system reduces overall complexity while maintaining high data throughput capabilities.
Data Source
AI summary
Systems and methods are described for providing application and content awareness for self-optimizing networks. A computerized method includes receiving at a mobile gateway a session request from a mobile device, establishing a session between the mobile device and the mobile gateway, receiving a request from the mobile device at the mobile gateway to access a remote resource, establishing a connection between the mobile device and the remote resource via the mobile gateway, detecting application and content information of a service data flow of the connection, and sending the application and content information of the service data flow to a network server for network optimization.