公开(公告)号：US20250071705A1

公开(公告)日：2025-02-27

申请号：US18843324

申请日：2024-03-08

Applicant: WAVES AUDIO LTD.

Inventor： Dan Wolberg ,  Nir Tal ,  Gadi Sharazi

IPC: H04W56/00 ,  H04R3/00 ,  H04R27/00

Abstract: System-wide clock synchronization and latency reduction of audio signals in a wireless multi-channel audio system (WMAS). The apparatus includes: a base station and a wireless audio device. The base station includes: a master clock source; a framer operative to generate base station frames containing audio data and related audio clock timing derived from said master clock source; and a transmitter operative to transmit the frames over the WMAS. The wireless audio device includes: a receiver operative to receive frames from the base station over the WMAS; and a clock generator circuit operative to input a local clock signal generated by a frame synchronization circuit to generate therefrom multiple clocks derived from the timing signal to synchronize the wireless audio device to base station frames and to enable thereby communications according to a previously determined schedule with the base station.