Early stopping turbo iteration at low SNR for CE-based stopping criteria

• Main Authors: Mohamad, Roslina, Harun, Harlisya, Mokhtar, Makhfudzah, Wan Adnan, Wan Azizun, Mohamad Anas, Nuzli, Dimyati, Kaharudin
• Format: Conference or Workshop Item
• Language: English
• Published: IEEE 2014
• Online Access: http://psasir.upm.edu.my/id/eprint/68202/1/Early%20stopping%20turbo%20iteration%20at%20low%20SNR%20for%20CE-based%20stopping%20criteria.pdf; http://psasir.upm.edu.my/id/eprint/68202/

The Cross-Entropy-based (CE-based) stopping criteria advantage is able to terminate early in the high signal-to-noise ratio (SNR) while maintain the bit error rate (BER) performance. Unfortunately, the criteria fails to cope with low SNR region and make the decoder iterates until maximum or infinite...