Recently, ambient backscatter communication has been introduced as a cutting-edge
technology which enables smart devices to communicate by utilizing ambient radio …

Backscatter communication (BackCom) networks enable passive/battery-free Internet-of-
Thing devices, providing reliable, massive connectivity while ensuring self-sustainability, low …

The heterogenous wireless services and exponentially growing traffic call for novel spectrum-
and energy-efficient wireless communication technologies. Recently, a new technique …

Non-orthogonal multiple access (NOMA) is envisioned as a key technology to enhance the
spectrum efficiency for 5G cellular networks. Meanwhile, ambient backscatter …

Tag signal detection is one of the key tasks in ambient backscatter communication (AmBC)
systems. However, obtaining perfect channel state information (CSI) is challenging and …

Massive connectivity of billions of communicating devices for fifth-generation (5G) and
beyond networks requires the deployment of self-sustaining, maintenance-free, and low-cost …

Ambient backscatter communications (AmBackComs) have been recognized as a spectrum-
and energy-efficient technology for the Internet of Things, as it allows passive backscatter …

Ambient backscatter communication (AmBC) is a promising solution to energy-efficient and
spectrum-efficient Internet of Things with stringent power and cost constraints. In an AmBC …

To support massive access for future wireless networks, we propose a novel reconfigurable
intelligent surface (RIS)-enhanced downlink multi-user multi-input single-output (MU-MISO) …

Cognitive ambient backscatter communication is a novel spectrum sharing paradigm, in
which the backscatter system shares not only the same spectrum, but also the same radio …