Secondary Packet Switch Manager for STB Bandwidth Prioritization
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Solution Overview
Problem
Existing settop box (STB) communication systems face challenges in managing bandwidth and prioritizing network communications effectively, particularly in differentiating between secured and unsecured networks, and in supporting packet switch management within bandwidth constraints.
Innovation Solution
A method and device, such as a dongle, that manages STB communications by prioritizing bandwidth for content delivery across authorized service domains, allocating bandwidth for best efforts and approved output domains, and attaching a secondary packet switch manager to delay packet deliveries based on bandwidth constraints, enabling efficient packet management and routing across multiple ports.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If bandwidth is allocated to support multiple domains (authorized service, best efforts, approved output), then device versatility is improved, but device complexity increases due to need for packet switch management
Solution Approach 1:
A secondary packet switch manager is introduced as an intermediary component that handles packet routing and bandwidth management. This mediator offloads the complex packet switch management functions from the STB itself, allowing the STB to support multiple domains without requiring advanced packet processing capabilities. The secondary packet switch manager acts as a bridge between the STB and the various network domains, managing bandwidth allocation and packet routing.
2Productivity
If packet switch management is attached to STB, then bandwidth management capability is improved, but STB processing burden increases
Solution Approach 1:
The packet switch management functionality is extracted from the STB and implemented as a separate, attachable component. This extraction allows the STB to gain advanced bandwidth management capabilities without permanently increasing its processing burden. The secondary packet switch manager can be attached when needed and detached when not required, providing flexible bandwidth management capability that scales with actual usage requirements.
3Reliability
If bandwidth is prioritized for authorized service domain, then content delivery reliability is improved, but bandwidth availability for other domains decreases
Solution Approach 1:
The bandwidth allocation system dynamically adjusts bandwidth distribution based on real-time network conditions and domain priorities. Rather than static bandwidth reservation, the system continuously monitors available bandwidth and dynamically allocates it to authorized service domain, best efforts domain, and approved output domain according to current priorities and availability. This dynamic approach ensures reliable content delivery when needed while maximizing overall bandwidth utilization.
Data Source
AI summary
A system and method for managing communication. The system and method applying to but not limited to settop boxes (STBs) and other devices used to interface services. The management including any number of features and processes associated with achieving Quality of Service (QoS) across different domains and according to network limitations associated with the same.