会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明申请
    • WIRELESS SOUND TRANSMISSION AND METHOD
    • 无线声音传输和方法
    • US20150125013A1
    • 2015-05-07
    • US14373140
    • 2012-01-20
    • Phonak AG
    • Marc SecallTimothée JostAmre El-Hoiydi
    • H04R25/00G10L19/008
    • H04R25/554G10L19/008G10L19/04G10L19/167G10L19/24H04B1/713H04B2201/71361H04W88/181
    • A system for providing sound to at least one user has at least one audio signal source, a transmission unit with a digital transmitter audio data packets from the audio signal source via a wireless digital audio link; at least one receiver unit having at least one digital receiver; and a hearing stimulator responsive to audio signals from the receiver unit. The transmission unit encodes the audio signal as audio data blocks distributed onto at least two audio data packets, one of which is a low-quality packet, and one of which is a high quality packet only a low-quality version of the audio signal being retrievable from the low-quality packets, and a high-quality version of the audio signal being retrievable from both the low-quality packets and the high-quality packets. The low-quality packets and the high-quality packets are transmitted in respective dedicated slots of a multiple access protocol frame.
    • 用于向至少一个用户提供声音的系统具有至少一个音频信号源,具有经由无线数字音频链路的来自音频信号源的数字发射器音频数据分组的传输单元; 至少一个接收器单元,具有至少一个数字接收器; 以及响应于来自接收器单元的音频信号的听力刺激器。 发送单元将音频信号编码为分布在至少两个音频数据分组上的音频数据块,其中一个音频数据分组是低质量分组,其中之一是高质量分组,仅音频信号的低质量版本为 可从低质量分组检索,以及可从低质量分组和高质量分组中检索的高质量版本的音频信号。 低质量分组和高质量分组在多址协议帧的相应专用时隙中发送。