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cs.IT2024
On Zero-Error Capacity of Graphs with One Edge
Qi Cao, Qi Chen, Baoming Bai
In this paper, we study the zero-error capacity of channels with memory, which are represented by graphs. We provide a method to construct code for any graph with one edge, thereby…
cs.IT2024★ 2 cited
Fundamentals of Delay-Doppler Communications: Practical Implementation and Extensions to OTFS
Shuangyang Li, Peter Jung, Weijie Yuan +4
The recently proposed orthogonal time frequency space (OTFS) modulation, which is a typical Delay-Doppler (DD) communication scheme, has attracted significant attention thanks to i…