Wireless link to transmit digital audio data between devices in a manner controlled dynamically to adapt to variable wireless error rates

作者: Bradley Bozarth , Jeffrey D. Boone , Jano Banks

DOI:

关键词:

摘要: A communication system including a host transceiver, one or many device transceivers, and wireless wired link, in which encoded digital audio data optionally also other auxiliary are transmitted received between the transceiver transceivers. The link can but need not be Certified Wireless USB (“CWUSB”) utilizes WiMedia Ultra-Wideband (“UWB”) radio technology. For certain embodiments, packets of from to multiple devices over utilizing variety packet transfer methods, with adapting its algorithms dynamically provide content changing error rate environment. intelligently controls method transmission, encoding format, synchronization, latency, transmission rate, response information it detects receives each individual system. Other embodiments that employ audio-data-specific concealment methods. concern management graceful muting restart on device-by-device basis.

参考文章(16)
Fu-Long Hong, Yi-Chen Chen, Jade Lin, Universal serial bus ,(2003)
Eric Wiles, Bradley Bozarth, Jeffrey D. Boone, Jon Norenberg, David C. Northway, David C. Buuck, John David Banks, Methods and systems to provide automatic configuration of wireless speakers ,(2007)
Raymond K. Adams, Fred W. Symonds, Robert W. Rochelle, Power line communication ,(1987)
James Girardeau, James R. Kelton, Dynamically adjusting data rate of wireless communications ,(2003)
Jay Philip Werb, Victor A. Berry, Howard P. Weiss, C. Scott Lamb, Method and apparatus for wireless communication in a mesh network ,(2004)
Chris Passier, Brent Allen, Ralph Mason, High quality, low power, wireless audio system ,(2006)
David Hsueh-Chia Chien, Charles Chien, Low complexity error concealment for wireless transmission ,(2003)