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Error floor

The error floor is a phenomenon encountered in modern iterated sparse graph-based error correcting codes like LDPC codes and turbo codes. When the… 
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Related topics

Related topics

9 relations
Concatenated error correction codeConvolutional codeDVB-S2Low-density parity-check code

Broader (1)

Error detection and correction

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2010
Highly Cited
2010
Real-Time 2.5 GS/s Coherent Optical Receiver for 53.3-Gb/s Sub-Banded OFDM
A real-time receiver for the coherent optical orthogonal frequency-division multiplexing (CO-OFDM) detection is realized in a… 
Highly Cited
2008
Highly Cited
2008
Two channel estimation methods for amplify-and-forward relay networks
In this paper, we investigate the performance of amplify-and-forward relaying with two different pilot-symbol-assisted channel… 
Highly Cited
2006
Highly Cited
2006
Adaptive MAP receiver via the EM algorithm and message passings for MIMO-OFDM mobile communications
This paper proposes two new types of maximum a posteriori probability (MAP) receivers for multiple-input-multiple-output and… 
2006
2006
Performance of turbo equalizers for optical PMD channels
This paper investigates the performance of iterative (turbo) equalization to mitigate the effects of a polarization-mode… 
Highly Cited
2004
Highly Cited
2004
Near-Shannon-limit quasi-cyclic low-density parity-check codes
This letter presents two classes of quasi-cyclic low-density parity-check codes that perform close to the Shannon limit. 
Highly Cited
2004
Highly Cited
2004
Spectral phase-encoded time-spreading (SPECTS) optical code-division multiple access for terabit optical access networks
This paper discusses design, simulation, and experimental investigations of optical-code-division multiple-access (O-CDMA… 
Highly Cited
2003
Highly Cited
2003
Low-density parity check codes and iterative decoding for long-haul optical communication systems
A forward-error correction (FEC) scheme based on low-density parity check (LDPC) codes and iterative decoding using belief… 
2002
2002
On Architecture and Limitation of Optical Multiprotocol Label Switching (MPLS) Networks Using Optical-Orthogonal-Code (OOC)/Wavelength Label
Abstract To accommodate the explosive packet-based data traffic in WDM networks, intelligent optical routing and switching are… 
2001
2001
On error floor and free distance of turbo codes
Turbo codes have excellent performance at low and medium signal-to-noise ratios (SNR) very close to the Shannon limit, and are at… 
Highly Cited
2000
Highly Cited
2000
Low density parity check codes for magnetic recording channels
We propose a system for magnetic recording, using a low density parity check (LDPC) code as the error-correcting-code, in… 
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