Age of Information in SWIPT-Enabled Wireless Communication System for 5GB

被引：34

作者：

Perera, Tharindu D. Ponnimbaduge ^{[1
]}

Jayakody, Dushantha Nalin K. ^{[2
]}

Pitas, Ioannis ^{[3
]}

Garg, Sahil ^{[4
]}

机构：

[1] Natl Res Tomsk Polytech Univ, Comp Sci & Wireless Commun, Infocomm Lab, Sch Comp Sci & Robot, Tomsk, Russia

[2] Natl Res Tomsk Polytech Univ, Tomsk, Russia

[3] Univ Thessaloniki, Dept Informat, Thessaloniki, Greece

[4] EMT, Montreal, PQ, Canada

来源：

IEEE WIRELESS COMMUNICATIONS | 2020年 / 27卷 / 05期

基金：

俄罗斯基础研究基金会;

关键词：

Relays; Wireless sensor networks; Protocols; Cooperative communication; 5G mobile communication; PROTOCOLS;

D O I：

10.1109/MWC.001.2000001

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

With the advancements in real-time applications, age of information (AoI) emerges to describe the freshness of data. Here, we investigate AoI performance metric in simultaneous wireless information and power transfer (SWIPT) enabled cooperative wireless communication system. We use two SWIPT protocols: time-switching (TS) and power- splitting (PS) at the relay node and compute the AoI performance. SWIPT has a great potential to energize energy constrained communication nodes in wireless sensor networks (WSNs) and Internet of Things (IoT) applications while maintaining a high degree of Quality-of-Service (QoS). Finally, we discuss the possible future directions in terms of 5G and beyond (5GB) to realize the integration of SWIPT with the enhancement of industrial IoT together with ultra-reliable low latency communication (URLLC) for future 3GPP releases.

引用

页码：162 / 167

页数：6

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