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Found 9 papers, 0 papers with code
Time-Frequency Localization Characteristics of the Delay-Doppler Plane Orthogonal Pulse
Furthermore, we determine the TFA for the recently proposed generalized design of the DDOP.
Coexistence of OTFS Modulation With OFDM-based Communication Systems
We also show that the effective DD domain channel coefficients for OTFS in coexisting systems are influenced by the unequal lengths of the CPs.
Terahertz Communications for Massive Connectivity and Security in 6G and Beyond Era
Terahertz (THz) communications (THzCom) has experienced a meteoric rise of interest, due to its benefits for ultra-high data rate transmission in the sixth generation (6G) and beyond era.
An Unsupervised Learning Approach for Spectrum Allocation in Terahertz Communication Systems
Numerical results demonstrate that comparing to existing approaches, our proposed unsupervised learning-based approach achieves a higher data rate, especially when the molecular absorption coefficient within the spectrum of interest varies in a highly non-linear manner.
Terahertz Communications for 6G and Beyond Wireless Networks: Challenges, Key Advancements, and Opportunities
The unprecedented increase in wireless data traffic, predicted to occur within the next decade, is motivating academia and industries to look beyond contemporary wireless standards and conceptualize the sixth-generation (6G) wireless networks.
Novel Spectrum Allocation Among Multiple Transmission Windows for Terahertz Communication Systems
We also show that a further data rate gain can be obtained by optimally determining the unused spectra at the edges of TWs, as compared to avoiding using pre-defined spectra at the edges of TWs.
Spectrum Allocation with Adaptive Sub-band Bandwidth for Terahertz Communication Systems
Aided by numerical results, we show that by enabling and optimizing ASB, significantly higher throughput can be achieved as compared to adopting equal sub-band bandwidth, and this throughput gain is most profound when the power budget constraint is more stringent.
Coverage Analysis for 3D Terahertz Communication Systems
We conduct novel coverage probability analysis of downlink transmission in a three-dimensional (3D) terahertz (THz) communication (THzCom) system.
Coverage Analysis for 3D Terahertz Communication Systems with Blockage and Directional Antennas
We further show that the coverage performance improvement brought by increasing the antenna directivity at APs is higher than that brought by increasing the antenna directivity at UEs.
