Terahertz (THz) communications are celebrated as key enablers for converged localization
and sensing in future sixth-generation (6G) wireless communication systems and beyond …

In the upcoming sixth generation (6G) of wireless communication systems, reconfigurable
intelligent surfaces (RISs) are regarded as one of the promising technological enablers …

Reconfigurable intelligent surface (RIS)-assisted localization has attracted extensive
attention as it can enable and enhance localization services in extreme scenarios. However …

In this paper, we propose a nested tensor-based framework for integrated near-field sensing
and far-field communication assisted by reconfigurable intelligent surface (RIS). With the …

Spatial wideband effects are known to affect channel estimation and localization
performance in millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) …

5G cellular networks can utilize millimeter wave signals, and support large bandwidths and
large antenna arrays, which provide more geometric-based signals and higher delay and …

Radio localization is a key enabler for joint communication and sensing in the fifth/sixth
generation (5G/6G) communication systems. With the help of multipath components (MPCs) …

Millimeter-wave (mmWave) signals provide attractive opportunities for sensing due to their
inherent geometrical connections to physical propagation channels. Two common …

We consider the problem of ESPRIT-oriented precoder design for beamspace angle-of-
departure (AoD) estimation in downlink mmWave multiple-input single-output …

We investigate the problem of low-complexity, high-dimensional channel estimation with
beamspace observations, for the purpose of localization. Existing work on beamspace …