COGNITIVE AND UNIVERSAL IMPULSE NOISE PROTECTION

• Main Authors: DUVAUT, PATRICK, SORBARA, MASSIMO, PONS, JULIEN, D, ZHENG, YUE-PENG
• Format: Patent
• Language: English; French
• Published: 16.07.2009
• Subjects: BASIC ELECTRONIC CIRCUITRY; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRICITY; IMPEDANCE NETWORKS, e.g. RESONANT CIRCUITS; RESONATORS; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

Impulse noise from nearby or intense electrical sources can disrupt communications over digital subscriber lines. There are many methods to deal with errors produced by impulse noise sources. Forward error correction (FEC) codes such as Reed Solomon coding along with scrambling and interleaving are...