{'fraction_non_alphanumeric': 0.008948545861297539, 'fraction_numerical': 0.0, 'mean_word_length': 5.787878787878788, 'pattern_counts': {'":': 0, '<': 0, '<?xml version=': 0, '>': 0, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
Iterative decoding of overloaded multi-access systems

Multiuser detection and decoding is generally more difficult when the channel is singular, which is always the case when the number of users exceeds the number of receiver observations. In this work we propose an iterative receiver that explicitly exploits the channel singularity in order to significantly reduce complexity, while maintaining excellent performance in highly loaded scenarios