Results 101 to 110 of about 1,832 (192)

A Microwave Photonic 2 × 2 IBFD–MIMO Communication System with Narrowband Self-Interference Cancellation

open access: yesMicromachines
Combined in-band full duplex-multiple input multiple output (IBFD–MIMO) technology can significantly improve spectrum efficiency and data throughput, and has broad application prospects in communications, radar, the Internet of Things (IoT), and other ...
Ying Ma, Fangjing Shi, Yangyu Fan
doaj   +1 more source

Resource Allocation in 5G Cellular IoT Systems with Early Transmissions at the Random Access Phase

open access: yes
While the market for massive machine type communications (mMTC) is evolving at an unprecedented pace, the standardization bodies, including 3GPP, are lagging behind with standardization of truly 5G-grade cellular Internet-of-Things (CIoT) systems.
Vyacheslav Begishev   +4 more
core   +1 more source

Narrowband Internet Of Things: Prototype Design And Hands-On Experiences

open access: yes
With the IoT (Internet of Things) and upcoming next-generation communication systems, demand for low-power devices keeps growing on the worldwide scale.
Stusek, Martin, Pokorný, Jiří
core   +1 more source

Low Power Wide Area Network Internet of Things Technologies

open access: yes, 2018
Low Power Wide Area Networks (LPWANs) are a class of wireless network technologies that enable low power consumption and wide area coverage. It can utilize licensed or unlicensed frequency bands and also open or proprietary standards, such as Sigfox ...
Joseph, Obinna Jude
core  

Design and Optimization of an Internet of Things-Based Cloud Platform for Autonomous Agricultural Machinery Using Narrowband Internet of Things and 5G Dual-Channel Communication

open access: yes
This paper proposes a design and optimization scheme for an Internet of Things (IoT)-based cloud platform aimed at enhancing the communication efficiency and operational performance of autonomous agricultural machinery.
Jelena Caiko   +10 more
core   +1 more source

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