Video Conference Client Network Interface Bridging
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Solution Overview
Problem
Participants in video conferences often face connectivity issues due to unreliable or slow network connections, which can degrade the quality of audio and video streams.
Innovation Solution
A video conference client software that monitors network quality and dynamically shifts audio and video streams between a primary and secondary network connection, such as from a home WiFi connection to a cellular data connection via a smartphone, to maintain optimal stream quality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If all data is transmitted over a cellular data connection to ensure reliable network quality, then audio and video stream quality is improved, but data transmission cost increases
Solution Approach 1:
The patent segments the data transmission into different categories (audio streams, video streams, signaling data) and assigns different network connections to different segments based on their quality requirements and cost implications, rather than treating all data uniformly
Solution Approach 2:
Different types of data are assigned to different network connections based on their specific quality requirements - audio uses the more reliable cellular connection while video uses the lower-cost WiFi connection, allowing each data type to have optimized local quality
2Reliability
If a secondary network connection is established to improve stream quality, then audio and video transmission reliability is improved, but device complexity increases
Solution Approach 1:
The video conferencing client automatically monitors network conditions, determines when to switch between connections, and manages the secondary network connection without requiring user intervention or manual configuration
Solution Approach 2:
The system continuously monitors network connection quality metrics and uses this feedback to dynamically adjust which connection is used for which data type, creating a closed-loop adaptive system
3Reliability
If network connection quality is monitored and dynamically switched between connections, then stream quality is improved, but processing time and computational resources increase
Solution Approach 1:
The system establishes and monitors multiple network connections in advance before they are needed for data transmission, so that when switching is required, the connections are already ready and minimal processing time is needed
Data Source
AI summary
One example method bridging video conference connections includes joining, using a client device, a video conference using a first network interface, the video conference including a plurality of participants; determining a need for a second network interface; connecting to the video conference using the second network interface simultaneously with the first network interface; assigning a first multimedia stream to the first network interface and a second multimedia stream to the second network interface; and using the first and second network interfaces to transmit or receive the first and second multimedia streams.