A method for supporting multi-transmit and single-receive wireless transmission of audio streams
By using a single broadcast packet mode and a time-division multiplexing time slot mechanism, the transmission limitation of multiple transmitters and one receiver in Bluetooth audio transmission is solved, realizing low-latency and high-stability synchronous transmission of audio streams. It is suitable for scenarios with multiple microphones and multiple audio sources for synchronous transmission, reducing costs and improving transmission stability.
CN122420799APending Publication Date: 2026-07-17CHENGDU HUAYAOXIN TECH CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-05-29
- Publication Date
- 2026-07-17
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Figure CN122420799A_ABST
Abstract
本发明公开了一种支持多发一收的音频流无线传输方法，属于低功耗蓝牙无线音频传输技术领域。针对现有蓝牙音频传输技术普遍采用一发多收传输架构，无法适配舞台表演、直播、多人会议等多音源同步上传的多发一收业务场景。本发明无需改造硬件结构，有效降低广播时隙开销，大幅提升音频传输可用时长与重传次数，消除从设备数据发送受限问题，适配不同设备、不同环境的信道干扰差异，具备连接便捷、带宽利用率高、传输延时低、通信稳定性强的特点，可广泛应用于多麦克风同步收音、舞台音频传输、直播音频采集等场景。
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