Link Binding Group for Home Network Data Transmission
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Solution Overview
Problem
In home networks, concurrent data streams with varying bandwidth requirements often lead to increased packet loss rates and decreased transmission quality due to insufficient resources provided by a single link.
Innovation Solution
Establishing a binding group between transmitting and receiving end devices that support link binding capabilities, allowing data to be encapsulated and transmitted using either a binding data format over a binding link or a common data format over a non-binding link, based on Quality of Service (QoS) levels and priority identifiers.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If data streams of various traffics are transmitted concurrently over a single link, then transmission quality can be improved through TCP/UDP selection and link media optimization, but transmission resources become insufficient for high bandwidth requirements, resulting in increased packet loss rate
Solution Approach 1:
The patent combines multiple physical links (WiFi, PLC, Ethernet) into a single logical binding group that functions as one aggregated bandwidth resource. This merging allows the system to pool transmission resources from different media types, providing sufficient bandwidth for high-demand data streams while maintaining the reliability benefits of selective protocol and link optimization.
2Reliability
If bandwidth is allocated to high-bandwidth data streams, then transmission quality improves, but other data streams may suffer from resource starvation
Solution Approach 1:
The patent implements dynamic bandwidth allocation within binding groups based on real-time transmission quality monitoring and data stream requirements. The system can adjust the weight and resource distribution to each binding link dynamically, ensuring that high-bandwidth streams receive sufficient resources while maintaining adaptability to serve multiple different traffic types with varying QoS requirements.
Data Source
AI summary
Disclosed is a data transmission method. When it is determined that a transmitting end device and a receiving end device both support a link binding capability, a binding group is established; when data is selected to be transmitted by a binding link in the binding group, the data to be transmitted is encapsulated according to a binding data format and is transmitted through the binding link; and when data is selected to be transmitted by a non-binding link, the data to be transmitted is encapsulated according to a common data format and is transmitted through the non-binding link. Also disclosed are a data transmission apparatus and a computer storage medium.