In this paper, we study an intelligent reflecting surface (IRS)-aided radar-communication
(Radcom) system, where the IRS is leveraged to help Radcom base station (BS) transmit the …

In this letter, we characterize the communication performance of an active-intelligent
reflecting surface (IRS) aided single-cell wireless network. To this end, we first propose a …

Sixth generation (6G) mobile networks may include new passive technologies, such as
ambient backscatter communication or the use of reconfigurable intelligent surfaces, to …

In this paper, we propose and analyze an opportunistic ambient backscatter (AmBack)-
assisted decode-and-forward (DF)(ie, ODF-AmBack) relaying scheme, where the relay can …

Reconfigurable intelligent surface (RIS) has been proved effective in improving the
performance of communications. In this letter, the effect of RIS on individual links in ambient …

Intelligent reflecting surface (IRS) is envisioned to have abundant applications in future
wireless networks by smartly reconfiguring the signal propagation for performance …

Ambient backscatter communications (AmBC) enables radio-frequency (RF) powered
devices (eg, tags, sensors) to modulate their information bits over ambient RF carriers in an …

Intelligent reflecting surface (IRS) is recognized as an enabler of future dual-function radar-
communications (DFRC) by improving spectral efficiency, coverage, parameter estimation …

Ambient backscatter communications is an emerging paradigm and a key enabler for
pervasive connectivity of low-powered wireless devices. It is primarily beneficial in the …

Channel estimation is a challenging problem for realizing efficient ambient backscatter
communication (AmBC) systems. In this letter, channel estimation in AmBC is modeled as a …