Resources Contact Us Home
Method for selecting low density parity check (LDPC) code used for encoding of variable length data

Image Number 8 for United States Patent #7747934.

A method for selecting a low-density parity-check (LDPC) code for encoding variable sized data used in data communication systems. The method selects a LPCD code from a plurality of LDPC codes of different codeword lengths and code rates; by calculating a number of shortening N.sub.shortened bits and a number of puncturing N.sub.punctured bits for each of the plurality of LDPC codes, and determines a selected LDPC code from the plurality of shortened and punctured LDPC codes meeting a performance criterion.

  Recently Added Patents
Assisting apparatus, method, and program for checking crosstalk noise between hierarchized modules in a semiconductor circuit
Compositions and methods for inhibition of MMP13:MMP-substrate interactions
Assisted hybrid mobile browser
Method for preparing a .beta.-SiAlON phosphor
LED lamp including heat dissipator
Apparatus for performing timer management regarding a system timer scheduler service, and associated method
System and method for data reconfiguration in an optical communication network
  Randomly Featured Patents
Manual helical planetary transmission and power divider for motor vehicles comprising said transmission
Reducing agent for forming an acid resistant barrier
Method for forming electrical connections between a semiconductor die and a semiconductor package
Radiant energy integrating meter
Deinking processes
Polyunsaturated bicyclic compounds, their preparation and use of same as starting materials for preparing monounsaturated bicyclic compounds
Valve having a closure member for creating flow turbulence in the valve
Fabrication method for resin-encapsulated semiconductor device
Environmental friendly two stroke engine
Water spouting inflatable bop bag