20240039977. SIGNAL PROCESSING DEVICE AND LEARNING DEVICE simplified abstract (Sony Group Corporation)

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SIGNAL PROCESSING DEVICE AND LEARNING DEVICE

Organization Name

Sony Group Corporation

Inventor(s)

RYUJI Tokunaga of TOKYO (JP)

AKIO Tanaka of TOKYO (JP)

TAKAFUMI Hattori of TOKYO (JP)

YASUHIRO Toguri of TOKYO (JP)

CHISATO Kemmochi of TOKYO (JP)

SIGNAL PROCESSING DEVICE AND LEARNING DEVICE - A simplified explanation of the abstract

This abstract first appeared for US patent application 20240039977 titled 'SIGNAL PROCESSING DEVICE AND LEARNING DEVICE

Simplified Explanation

The present technique relates to a signal processing device and a learning device capable of improving playback quality. The signal processing device generates a packet by packetizing encoded data encoded in monaural and separated for channels. It transmits the packet generated by wireless communication and controls the number of retransmissions of the packet and the bitrate based on the fluctuation value of a first parameter obtained from a receiving device, which estimates the radio wave state.

  • The signal processing device generates packets of encoded data for monaural audio separated into channels.
  • The device uses wireless communication to transmit the packets.
  • It controls the number of retransmissions and the bitrate based on the fluctuation value of a first parameter obtained from a receiving device.
  • The first parameter is used to estimate the radio wave state.

Potential applications of this technology:

  • Audio playback systems that play back audio data can benefit from improved playback quality.
  • Wireless communication systems that transmit audio data can benefit from better control of retransmissions and bitrate.

Problems solved by this technology:

  • Poor playback quality in audio playback systems can be improved.
  • In wireless communication systems, the number of retransmissions and bitrate can be optimized based on the radio wave state, leading to better transmission performance.

Benefits of this technology:

  • Improved playback quality in audio playback systems.
  • Better transmission performance in wireless communication systems.
  • Optimization of retransmissions and bitrate based on the radio wave state.


Original Abstract Submitted

the present technique relates to a signal processing device and a learning device capable of improving playback quality. the signal processing device generates a packet by packetizing encoded data encoded in monaural and separated for channels; transmits, by wireless communication, the packet generated; and controls a number of retransmissions of the packet and a bitrate in accordance with a fluctuation value of a first parameter for estimating a radio wave state, the first parameter being obtained from a receiving device. the present technique can be applied in an audio playback system that plays back audio data.

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