物联网能够提升人们的生活质量, 但同时带来能量消耗剧增与网络传输拥堵的问题. 为此,
面向零功耗物联网的反向散射通信技术被提出, 分析与研究该技术的发展现状及所面临的技术 …

To ensure the timely reliability of the data packets transmitted in the intelligent Internet of
Things, many 5 G base stations must be established as relay nodes. Thus, how to meet the …

Motivated by the benefits of cognitive radio (CR), energy harvesting (EH), and backscatter
communication (BC) technologies to support Internet of Things (IoT) systems, we investigate …

Wireless-powered relaying with backscatter assistance is a promising technique to increase
the coverage of self-sustainable energy-constrained devices with improved energy …

In the article, the extreme problem of finding the optimal placement plan of 5G base stations
at certain points within a linear area of finite length is set. A fundamental feature of the …

研究了一种智能反射面(IRS) 辅助移动边缘计算系统的新设计方案, 该系统由一个配备边缘计算
服务器的混合接入点(HAP), 一个配备射频能量收集电路的IRS 和一个具有随机任务到达的用户 …

A first‐order finite‐state Markov chain (FSMC) typically models the Rayleigh fading channel
in the open literature because the first‐order FSMC is analytically tractable and can derive …

随着电网信息层和物理层的不断融通发展, 信息流交互频繁, 电力信息物理系统(CPS)
面临巨大安全挑战, 针对信息层的网络攻击传播至物理层, 极易导致整个电力系统的崩溃 …

Backscatter communication and non-orthogonal multiple access (NOMA) are emerging
paradigms in wireless communication that offer promising solutions to enhance the spectral …

Reconfigurable intelligent surfaces (RIS) is a kind of metamaterial with the ability to regulate
and control wireless channels, which can provide additional links for wireless …