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cs.IT2025★ 1 cited
Zak-Transform-Induced Optimal Sequences and Their Applications in OTFS
Xiuping Peng, Congying Wu, Zilong Liu +4
This paper introduces a novel finite Zak transform (FZT)-aided framework for constructing multiple zero-correlation zone (ZCZ) sequence sets with optimal correlation properties. Sp…
cs.IT2023
Novel Power-Imbalanced Dense Codebooks for Reliable Multiplexing in Nakagami Channels
Yiming Gui, Zilong Liu, Lisu Yu +2
This paper studies enhanced dense code multiple access (DCMA) system design for downlink transmission over the Nakagami- fading channels. By studying the DCMA pairwise error pro…
cs.IT2023
Sparse Complementary Pairs with Additional Aperiodic ZCZ Property
Cheng-Yu Pai, Zilong Liu, Chunlei Li +1
This paper presents a novel class of complex-valued sparse complementary pairs (SCPs), each consisting of a number of zero values and with additional zero-correlation zone (ZCZ) pr…