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
Fabrication method of packaging substrate having through-holed interposer embedded therein
Method for configuring analog-to-digital converter keys and non-transitory machine readable medium storing program code executed for performing such method
Error recovery storage along a memory string
Nonvolatile semiconductor memory device and method for controlling the same
Linear transformer power supply
Mobile communication apparatus
  Randomly Featured Patents
Container wall
Original image reading device
Optical clocking with a ring resonator
Combination tool for optical or electrical cables
Footwear having a molded sole
Oral compositions
Charcoal concentrating implement
System and method for performing secure communications in a wireless local area network
Apparatus for coating fine particles to produce thermal transfer image receiving sheet method of producing thermal transfer image receiving sheet and thermal transfer image receiving sheet pro
Non-volatile fault display with magnetic reset switch for adaptive braking system