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cs.NI2025
Acoustic RIS for Massive Spatial Multiplexing: Unleashing Degrees of Freedom and Capacity in Underwater Communications
Longfei Zhao, Jingbo Tan, Jintao Wang +2
Underwater acoustic (UWA) communications are essential for high-speed marine data transmission but remain severely constrained by limited bandwidth, significant propagation loss, a…
cs.NI2025
Covering Underwater Shadow Zones using Acoustic Reconfigurable Intelligent Surfaces
Longfei Zhao, Jingbo Tan, Jintao Wang +2
To better explore the oceans, seamless communication coverage of the vast 3D underwater space is desired. Unlike terrestrial networks using radio signals, underwater acoustic commu…