This paper investigates and analyzes the number of reflecting elements for guaranteed
energy-and spectral-efficient intelligent reflecting surface (IRS)-assisted communication …

The multi-access edge computing (MEC)-based wireless-powered backscatter
communication networks (WP-BackComNets) allow wireless devices (WDs) to offload …

Low power consumption and high spectrum efficiency as the great challenges for multi-
device access to Internet-of-Things (IoT) have put forward stringent requirements on the …

With the rapid advancement of the Internet of Things (IoT) and mobile communication
technologies, a multitude of devices are becoming interconnected, marking the onset of an …

Secure and fair transmission is essential for wireless-powered backscatter communication
networks (WPBCNs), which has not been taken seriously enough by the existing works. In …

In this letter, an optimal time allocation scheme is proposed to improve the throughput of
energy harvesting based backscatter communication. The base station (BS) serving as the …

针对反向散射通信系统信道估计不准, 信息容易被窃听等问题, 该文提出一种基于用户窃听的多
用户-多输入单输出(MU-MISO) 反向散射通信系统鲁棒资源分配算法, 以提高系统传输鲁棒性与 …

This paper proposes a new cooperative offloading protocol termed “user reciprocity” for
backscatter communication (BackCom)-aided mobile edge computing (MEC) systems …

Previous works only focus on the optimization design for the dual-hop cooperative ambient
backscatter communication (AmBC) system with single-relay selection. The impact of relay …

Energy efficiency (EE) is a crucial performance metric in wireless-powered backscatter
communication networks (WP-BackComNets) for achieving a good tradeoff between data …