Resources Contact Us Home
Method of processing a signal and apparatus for processing a signal

Image Number 10 for United States Patent #8019611.

The present invention relates to a method and apparatus for processing a signal. An object of the present invention devised to solve the problem lies on a method and apparatus for processing a signal, which allows a signal having optimized signal transmission efficiency to be transmitted/received. According to an aspect of the present invention, there is provided a method for processing a signal, the method including receiving a broadcasting signal including data coded using a group reference value corresponding to a plurality of data included in one of groups formed according to data grouping and a difference value corresponding to the group reference value, demodulating the broadcasting signal in consideration of a scattered pilot which varies over time and a continual pilot which is fixed over time in a frame of the received broadcasting signal and decoding the demodulated signal to obtain a broadcasting transmission stream, demultiplexing the broadcasting transmission stream to obtain data coding identification information and decapsulating Internet protocol (IP) packets having the coded data, obtaining the group reference value corresponding to the plurality of data and the difference value corresponding to the group difference value through grouping from the decapsulated data and obtaining the data using the group reference value and the difference value.

  Recently Added Patents
Camera with monitor
High-voltage AC light-emitting diode structure
Gaming machine certificate creation and management
Systems and methods for electronic verification of vehicle insurance coverage
Thermoplastic fluoropolymer composition
Battery comprising circuitry for charge and discharge control, and method of operating a battery
Compositions of PD-1 antagonists and methods of use
  Randomly Featured Patents
Automatic determination of labels and Markov word models in a speech recognition system
Device for untightening and tightening nuts
Device for removing the valves of an internal combustion engine
Multi-site hybrid hardware-based cardiac pacemaker
Conversion of olefins to higher molecular weight hydrocarbons with silicalite catalyst
Semiconductor device
Video projector lens angulation mechanism
Method of manufacturing textured yarn
Laser telemeter
Fin-last replacement metal gate FinFET process