Results 41 to 50 of about 170,793 (363)
Application Layer Systematic Network Coding for Sliced H.264/AVC Video Streaming
Advances in Multimedia, 2012 Application Layer Forward Error Correction (AL-FEC) with rateless codes can be applied to protect the video data over lossy channels. Expanding Window Random Linear Codes (EW RLCs) are a flexible unequal error protection fountain coding scheme which can ...
Sajid Nazir +3 more
doaj +1 more source
IEEE Access, 2023 Recently, CRC-aided list decoding of convolutional codes has gained attention thanks to its remarkable performance in the short blocklength regime. This paper studies the convolutional and CRC codes of the Consultative Committee for Space Data System ...
Riccardo Schiavone +2 more
doaj +1 more source
Efficient Symbol Sorting for High Intermediate Recovery Rate of LT Codes
, 2010 LT codes are modern and efficient rateless forward error correction (FEC) codes with close to channel capacity performance. Nevertheless, in intermediate range where the number of received encoded symbols is less than the number of source symbols, LT ...
Rahnavard, Nazanin +2 more
core +1 more source
Energy-Efficient Soft-Decision LDPC FEC for Long-Haul Optical Communication [PDF]
, 2015 We present forward error correction systems based on a low complexity LDPC decoding algorithm and randomly-structured LDPC codes. Simulation and ASIC synthesis results show throughput and net coding gain sufficient for long-haul applications, with ...
Andrekson, Peter +2 more
core +1 more source
FPGA-Implemented Fractal Decoder with Forward Error Correction in Short-Reach Optical Interconnects
Entropy, 2022 Forward error correction (FEC) codes combined with high-order modulator formats, i.e., coded modulation (CM), are essential in optical communication networks to achieve highly efficient and reliable communication.
Svitlana Matsenko +7 more
doaj +1 more source
Packet-layer forward error correction coding for fading mitigation [PDF]
SPIE Proceedings, 2006 In an on/off-keying atmospheric optical communication system, index of refraction turbulence and PAT (pointing, acquisition and tracking) instabilities create strong and very slow fading compared to the usually used high data-rates. With this channel behavior, forward error correction can only work effectively if the codeword-length is longer than the ...
openaire +2 more sources
An Implementation of List Successive Cancellation Decoder with Large List Size for Polar Codes
, 2017 Polar codes are the first class of forward error correction (FEC) codes with a provably capacity-achieving capability. Using list successive cancellation decoding (LSCD) with a large list size, the error correction performance of polar codes exceeds ...
Chen, Ji +6 more
core +1 more source
Improving soft FEC performance for higher-order modulations via optimized bit channel mappings [PDF]
, 2014 Soft forward error correction with higher-order modulations is often implemented in practice via the pragmatic bit-interleaved coded modulation paradigm, where a single binary code is mapped to a nonbinary modulation.
Agrell, Erik +4 more
core +2 more sources
Ultra-Sparse Non-Binary LDPC Codes for Probabilistic Amplitude Shaping
, 2017 This work shows how non-binary low-density parity-check codes over GF($2^p$) can be combined with probabilistic amplitude shaping (PAS) (B\"ocherer, et al., 2015), which combines forward-error correction with non-uniform signaling for power-efficient ...
Böcherer, Georg +2 more
core +1 more source
IEEE Access, 2023 Error control coding improves reliability and efficiency of wireless communication systems. This research delves into the latest advancements in error control coding schemes for wireless communication systems, with a specific focus on their application ...
Muhammad Moazzam Ali +5 more
doaj +1 more source