Sixth-generation (6G) networks pose substantial security risks because confidential
information is transmitted over wireless channels with a broadcast nature, and various attack …

Integrated sensing and communications (ISAC) has attracted tremendous attention for the
future 6G wireless communications systems. To improve the transmission rates and sensing …

This paper investigates the reconfigurable intelligent surface (RIS)-empowered dynamic
power splitting designs for simultaneous wireless information and power transfer (SWIPT) …

As relative bandwidth increases, beam squint, ie, frequency dependent directivity, limits the
wideband performance of phase-shifter steered arrays. This effect is already notable in 5G …

Accurate channel state information is paramount for fully harnessing the benefits of massive
antennas in communication systems. However, two primary challenges impede its …

Abstract As the 6th-Generation (6G) wireless communication networks evolve, privacy
concerns are expected due to the transmission of vast amounts of security-sensitive private …

Due to the fact that the quality of the received signal is adversely affected by the beam squint
phenomenon, which is especially pertinent to the millimeter wave (mmwave) bands, many …

Simultaneously transmitting and reflecting reconfig-urable intelligent surfaces (STAR-RISs)
provide both transmitting and reflecting signals. The combination of STAR-RIS and non …

Accurate channel state information is fundamental for fully unleashing the potential of
millimeter-wave (mmWave) massive multiple-input multiple-output (MIMO) systems …

Integrated sensing and communications (ISAC) has attracted tremendous attention for the
future 6G wireless communication systems. To improve the transmission rates and sensing …