Extremely large-scale antenna arrays, tremendously high frequencies, and new types of
antennas are three clear trends in multi-antenna technology for supporting the sixth …

Reconfigurable intelligent surface (RIS)-aided near-field communications are investigated.
First, the necessity of investigating RIS-aided near-field communications and the …

Multiple-antenna technologies are evolving towards large-scale aperture sizes, extremely
high frequencies, and innovative antenna types. This evolution is giving rise to the …

The design dilemma of" What will be different between near-field communications (NFC)
and far-field communications (FFC)?" is addressed from four perspectives. 1) From the …

The recent evolution of generative artificial intelligence (GAI) leads to the emergence of
groundbreaking applications such as ChatGPT, which not only enhances the efficiency of …

Simultaneously transmitting and reflecting reconfigurable intelligent surfaces (STAR-RISs)
have been attracting significant attention in both academia and industry for their advantages …

Multiple-antenna technologies are advancing towards large-scale aperture sizes and
extremely high frequencies, leading to the emergence of near-field communications (NFC) …

Performance analysis is carried out in a near-field multiple-input multiple-output (MIMO)
system for both discrete and continuous aperture antennas. The effective degrees of …

A near-field simultaneous wireless information and power transfer (SWIPT) network is
investigated, where the hybrid beamforming architecture is employed at the base station …

The ultimate goal of next generation multiple access (NGMA) is to support massive terminals
and facilitate multiple functionalities over the limited radio resources of wireless networks in …