WIRELESS AND WIRELESS AUDIO OUTPUT DEVICE FOR AN ENTERTAINMENT SYSTEM IN A VEHICLE
DE602018091682T2Active Publication Date: 2026-06-03SYST & SOFTWARE ENTERPRISES LLC
Patent Information
- Authority / Receiving Office
- DE · DE
- Patent Type
- Patents
- Current Assignee / Owner
- SYST & SOFTWARE ENTERPRISES LLC
- Filing Date
- 2018-07-31
- Publication Date
- 2026-06-03
AI Technical Summary
Technical Problem
In vehicles like aircraft, the interference between multiple Bluetooth devices used for wireless audio output in in-flight entertainment systems poses a challenge, necessitating a solution to maintain quality of service without increasing transmission power.
Method used
An audio output device with both wired and wireless capabilities, using a dynamic algorithm to adjust transmission power based on Received Signal Strength Indicator (RSSI) levels and distance to minimize interference among Bluetooth Piconets.
Benefits of technology
Reduces interference among multiple Bluetooth devices by optimizing transmission power, allowing simultaneous operation of wireless audio outputs in dense environments.
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