LTE-B Network Device Selection for Broadcast Content
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Solution Overview
Problem
Conventional multimedia broadcast multicast service (MBMS) technologies, such as LTE-B and eMBMS, face challenges in dynamically evolving network topologies, leading to inefficient content delivery due to manual bearer path updates and lack of real-time adaptation to network changes, resulting in poor performance and reliability.
Innovation Solution
The system enables network device selection for broadcast content by analyzing and adapting to real-time network topology and characteristics, allowing for the selection of optimal bearer paths and network components, integrated with LTE-B network components like BMSC, MGW, and MME, to improve resource utilization and fault response.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If manual bearer path updates are used in conventional MBMS systems, then network configuration is simplified, but the system cannot adapt to real-time network topology changes, resulting in poor reliability and performance
Solution Approach 1:
The system enables network devices to automatically select optimal bearer paths based on real-time network topology information. The BMSC and other network elements autonomously make routing decisions without manual intervention, allowing the system to adapt dynamically to network changes while maintaining simplified operation for users.
Solution Approach 2:
The system implements feedback mechanisms where network devices continuously monitor network topology changes and performance metrics, then use this information to dynamically adjust bearer path selections. This closed-loop approach ensures the system adapts to real-time conditions while maintaining optimal performance.
2Reliability
If rigid configuration is used in conventional MBMS systems, then device complexity is reduced, but the system fails to perform well in dynamically evolving network topographies, resulting in poor reliability
Solution Approach 1:
The system transitions from static, rigid configuration to dynamic bearer path selection. Network devices continuously adapt their routing decisions based on real-time network conditions, topology changes, and performance metrics, ensuring reliable content delivery in evolving network environments without requiring complex manual reconfiguration.
Solution Approach 2:
Network elements autonomously monitor their own performance and the network state, making self-directed adjustments to bearer paths. This self-service capability enhances reliability by ensuring the system continuously optimizes for current conditions without external intervention, while avoiding the complexity of centralized control systems.
3Speed
If conventional MBMS systems are used, then spectrum resources are maintained, but propagation times are increased and fault response is slow due to manual updates
Solution Approach 1:
The system implements real-time feedback loops where network devices monitor propagation delays and performance metrics, then automatically adjust bearer path selections to optimize speed. This automated feedback-driven approach reduces propagation times by continuously selecting optimal paths without manual intervention.
Solution Approach 2:
Network devices autonomously select and update bearer paths based on real-time performance measurements, eliminating the delay associated with manual updates. This self-service mechanism accelerates content propagation by instantly adapting to changing network conditions without human intervention.
Data Source
AI summary
Providing network device selection for broadcast content is disclosed. Changes to a LTE or LTE-B network can be propagated in real-time, or near-real-time, to a mapping profile representative of the LTE or LTE-B network. This mapping profile can be employed in updating the LTE or LTE-B network. Further, the mapping profile can be employed in establishing a new LTE-B session, adapting an existing LTE-B session, maintaining an existing LTE-B session, etc. Access to a selection rule can enable the LTE or LTE-B network to rank a determined bearer path of the LTE or LTE-B network. LTE-B network and service management can be performed by the LTE-B network or components thereof, such as, at a BMSC component. Moreover, network device selection for broadcast content can be virtualized.