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cs.IT2026
Rich-ARQ: From 1-bit Acknowledgment to Rich Neural Coded Feedback
Enhao Chen, Yulin Shao
This paper reimagines the foundational feedback mechanism in wireless communication, transforming the prevailing 1-bit binary ACK/NACK with a high-dimensional, information-rich vec…
cs.IT2026
Deep Variable-Length Feedback Codes
Yu Ding, Yulin Shao
Deep learning has enabled significant advances in feedback-based channel coding, yet existing learned schemes remain fundamentally limited: they employ fixed block lengths, suffer…