Adaptive Media Device Communication for Synchronized Distribution
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Solution Overview
Problem
Existing wireless media distribution systems face challenges in maintaining synchronized output of audio and visual content across multiple devices due to limitations in standard wireless communication protocols, such as interference from other devices and changes in network bandwidth or device positioning.
Innovation Solution
A wireless communication system where media devices can switch between simplex and duplex communication modes based on confidence level indicators, such as signal strength and error rates, to ensure synchronized output, and designate an access point device to manage communication and timing within the group of devices.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If duplex communication is used between media devices, then reliability of content transmission is improved, but network bandwidth consumption increases and synchronization stability deteriorates
Solution Approach 1:
The system dynamically switches communication mode between simplex and duplex based on real-time confidence level indicators. When confidence is high (stable connection), simplex mode is used to conserve bandwidth. When confidence is low (unstable connection), duplex mode is activated to ensure reliable transmission and maintain synchronization.
2Loss of energy
If simplex communication is used between media devices, then network bandwidth consumption is reduced, but content transmission reliability deteriorates
Solution Approach 1:
The system changes the communication mode parameter (simplex/duplex) based on the confidence level indicator. This parameter change allows the system to adapt to varying network conditions, using simplex mode when conditions are favorable (high confidence) and duplex mode when conditions deteriorate (low confidence).
3Productivity
If multiple media devices join the synchronized group, then content distribution coverage is improved, but synchronization stability deteriorates
Solution Approach 1:
The system dynamically adjusts communication modes for each device pair based on individual confidence levels. As devices join the group, the access point evaluates confidence levels for each connection and selectively applies simplex or duplex mode, allowing the group to expand while maintaining synchronization stability through adaptive communication strategies.
4Adaptability or versatility
If devices move further away from each other, then device placement flexibility is improved, but signal strength decreases and synchronization stability deteriorates
Solution Approach 1:
The system monitors signal strength and confidence level indicators that change with device distance. When devices move further apart and confidence levels decrease, the system automatically changes communication parameters from simplex to duplex mode, ensuring that placement flexibility does not compromise synchronization stability.
Data Source
AI summary
A wireless communication system is provided including a first media device, a second media device, and a third media device, each media device configured to output media content. The first media device is designated as an access point media device that is configured to transmit media content to the second media device and the third media device. The first media device is configured to transmit the media content to the second media device using simplex communication instead of duplex communication based on a first confidence level indicator received from the second media device indicating a high level of confidence. The first media device is configured to transmit the media content to the third media device using duplex communication based on a second confidence level indicator received from the third media device a high level of confidence, and each media device is configured to output the media content in a synchronized manner.