41 search results - page 2 / 9 » Linear Time Encoding of LDPC Codes |
JSAC
2008
13 years 5 months ago
2008
Recently, multicarrier modulation in the form of orthogonal frequency division multiplexing (OFDM) has been shown feasible for underwater acoustic communications via effective algo...
ICC
2007
IEEE
13 years 9 months ago
2007
IEEE
An algorithm for efficient encoding of LDPC codes is presented that does not impose any restrictions on the construction of the parity-check matrices. The algorithm modifies the pa...
DCC
2005
IEEE
13 years 7 months ago
2005
IEEE
We derive an upper bound on the average MAP decoding error probability of random linear SW codes for arbitrary correlated stationary memoryless sources defined on Galois fields....
ASPDAC
2007
ACM
13 years 9 months ago
2007
ACM
- This paper presents a real time programmable irregular Low Density Parity Check (LDPC) Encoder as specified in the IEEE P802.16E/D7 standard. The encoder is programmable for fram...
GLOBECOM
2007
IEEE
13 years 11 months ago
2007
IEEE
— Protograph-based LDPC codes have the advantages of a simple design (or search) procedure and highly structured encoders and decoders. These advantages have also been exploited ...