Resources Contact Us Home
System for real time transmission of variable bit rate MPEG video traffic with consistent quality

Image Number 2 for United States Patent #7054371.

A system and method for real time transmission of variable bit rate MPEG video traffic with consistent quality, wherein each frame is encoded with quantization parameter generated from an encoder rate controller, and encoded data is transmitted to an encoder buffer. Transmission rate about each frame interval is determined by a channel rate controller at the beginning of the frame interval. Data transmission buffered at the encoder buffer is first regulated by Leaky Bucket counter, and the regulated data is transferred to a decoder buffer in a video receiving system through network. The encoder rate controller and channel rate controller included in the VBR video transmission system control the transmission rate generated from the video encoder and that from the network with satisfying imposed constrained conditions, respectively.

  Recently Added Patents
Zero-copy network and file offload for web and application servers
Optoelectronic semiconductor chip comprising a reflective layer
Bio-stimulant for improved plant growth and development
Embedded bonding pad for image sensors
Automatic stop and restart device for an engine
Front end for RF transmitting-receiving systems with implicit directional control and time-multiplexing method in submicron technology
Antimicrobial polysiloxane materials containing metal species
  Randomly Featured Patents
Interface for liquid chromatograph and mass spectrometer
Split gate flash memory device having nitride spacer to prevent inter-poly oxide damage
Method of producing a slide surface on a light metal alloy
Optical pickup actuator and method with multi-conductive suspension
Composite aerogel material that contains fibres
Power supply regulator with digital control
Golf mat with a tee and imprinted lines for guiding foot placement
Deflection device
Window reveal molding
Process for producing single crystal of yttrium-iron garnet or solid solution thereof