In this manuscript, we present an energy-efficient alternating optimization framework based
on the multiantenna ambient backscatter communication (AmBSC)-assisted cooperative …

Internet-of-Things (IoT) is rapidly growing in wireless technology, aiming to connect vast
numbers of devices to gather and distribute vital information. Despite individual devices …

In this paper, we introduce the new concept of Crowd-Detectable Zero-Energy-Devices.
Such devices harvest solar or ambient light energy to power themselves, backscatter …

Long-range backscatter communication has the potential to provide enough time and space
for vehicles to detect traffic information, which is an attractive solution for Vehicle-to …

We consider a generalized space shift keying (GSSK)-enabled multiple-input multiple-output
(MIMO) ambient backscatter communication (ABC) system. We propose a scheme to exploit …

Multiple-input multiple-output (MIMO) ambient backscatter communication (AmBC) systems
are investigated in order to develop approaches to achieve power, multiplexing, and …

The backscatter device (BD) in ambient backscatter communication (AmBC) systems is often
illuminated by multiple ambient sources in reality. Although multiple ambient sources can …

In symbiotic radio (SR), the secondary transmitter (STx) modulates its information over the
RF signal from the primary transmitter (PTx). This modulation technology, also called …

Ambient backscatter communication (AmBC) is becoming increasingly popular as a green
Internet-of-things technology by enabling ultra-low-power data exchanges among simple …

Backscatter communications is receiving increasing attention in internet of things (IoT), while
one major challenge for backscatter communications is that the circuit complexity for high …