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
Thwarting keyloggers using proxies
Detachably integrated battery charger for mobile cell phones and like devices
Over the counter medicinal container with surface ornamentation
Encoding method, decoding method, encoding device, decoding device, program, and recording medium
Medical device arm
Cytokine biomarkers as predictive biomarkers of clinical response for Glatiramer acetate
Apparatus for transmitting and receiving data in a wireless communication system and method thereof
  Randomly Featured Patents
Synchronizing means for motor-drive systems
Safety valve for exposing a measuring probe to a fluid
Remote control holder
Automated calibration in a projection display apparatus
Strapper with improved winding and cutting assembly
Pair of connectors for a cord set
Rotary screens
Connection of electrical contacts utilizing a combination laser and fiber optic push connect system
Gable topped container and paperboard blank
Method of forming cermet electrodes for alkaline accumulators