Video over DSL with LDGM Codes for Interactive Applications

• Published in: Computers (Basel) Vol. 5; no. 2; p. 9
• Main Authors: Al-Jobouri, Laith, Casu, Filippo, Fleury, Martin, Cabrera, Julián
• Format: Journal Article
• Language: English
• Published: MDPI AG 01.06.2016
• Subjects: digital subscriber line (DSL); forward error correction (FEC); low density generator matrix (LDGM); low latency; low-density parity-check (LDPC); packet loss; reed-solomon (RS); video streaming

Digital Subscriber Line (DSL) network access is subject to error bursts, which, for interactive video, can introduce unacceptable latencies if video packets need to be re-sent. If the video packets are protected against errors with Forward Error Correction (FEC), calculation of the application-layer...