Peer-to-Peer Audio Mixing for Scalable Teleconferencing
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Solution Overview
Problem
Current teleconferencing systems are cumbersome, costly, and inefficient, especially for large groups or cross-platform communication, as they require centralized infrastructure and do not effectively handle disparate communication devices, leading to scalability and bandwidth issues.
Innovation Solution
A virtual peer-to-peer multi-channel communications system that converts information into packets with identification data, allowing devices to communicate over a computer network using multicast technology, eliminating the need for centralized mixing and reducing bandwidth requirements by enabling devices to tune into virtual channels for real-time audio and data transmission.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If centralized third party bridges or PBX/IP telephony systems are used for teleconferencing, then communication can be established, but cost becomes prohibitive and scalability is limited
Solution Approach 1:
The patent extracts the centralized mixing function from the system architecture, allowing endpoints to perform local mixing of audio streams. This eliminates the need for expensive centralized bridges and PBX systems, enabling cost-effective scaling to large groups while maintaining reliable communication establishment
Solution Approach 2:
The system segments the conferencing function into distributed components where each endpoint independently processes and mixes audio streams locally. This segmentation removes the single point of failure and cost bottleneck represented by centralized bridges, enabling both large-scale deployment and adaptability across different communication scenarios
2Reliability
If centralized infrastructure is used for teleconferencing, then communication can be established, but bandwidth requirements increase and network load increases
Solution Approach 1:
The patent combines multiple audio streams at each endpoint locally rather than transmitting all streams through centralized infrastructure. This merging approach at the network edge reduces overall bandwidth consumption and network load while maintaining reliable communication establishment among all participants
3Reliability
If traditional teleconferencing systems are used, then communication can be established, but device complexity increases and ease of operation decreases
Solution Approach 1:
The system enables endpoints to automatically perform audio mixing and stream processing without requiring manual configuration or centralized control. This self-service capability simplifies operation and reduces complexity while ensuring reliable communication establishment, as devices autonomously manage their own conferencing functions
4Adaptability or versatility
If existing communication systems are used for cross-platform communication, then some communication can occur, but adaptability to disparate devices is insufficient
Solution Approach 1:
The patent implements universal audio mixing capability at each endpoint that can handle multiple input sources and formats. This multi-functional approach enables adaptability to disparate communication devices while keeping individual device complexity manageable, as each endpoint independently manages compatibility
Data Source
AI summary
A system and method is described for establishing a homogenized communications infrastructure that enables a variety of disparate communication devices to communicate transparently with each other over a computer data network. The system and method allow for such communications to take place by converting all communications from all participants in the form of audio, video, textual, and binary data messages into discrete data units that are carried over a computer data network. These communications are propagated to other participants by relay to their particular devices in such a way that individual participants are insulated from the type and implementation of all other participants' devices.