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Resonant Beam Charging (RBC) is the Wireless Power Transfer (WPT) technology, which can provide high-power, long-distance, mobile, and safe wireless charging for Internet of Things (IoT) devices. Supporting multiple IoT devices charging…

网络与互联网体系结构 · 计算机科学 2020-04-15 Wen Fang , Gang Wang , Georgios B. Giannakis , Qingwen Liu , Xin Wang , Hao Deng

Advancements in nanotechnology promises new capabilities for Internet of Things (IoT) to monitor extremely fine-grained events by deploying sensors as small as a few hundred nanometers. Researchers predict that such tiny sensors can…

信号处理 · 电气工程与系统科学 2018-08-22 Shree Prasad M. , Trilochan Panigrahi , Mahbub Hassan

We propose a novel random access (RA) protocol that accounts for the network traffic in mixed URLLC-mMTC scenarios. By considering an IoT environment under high mMTC traffic demand, we model the traffic of each service using realistic…

信号处理 · 电气工程与系统科学 2024-02-14 Herman L. dos Santos , João H. I. Souza , José Carlos Marinello , Taufik Abrão

The Internet of Things (IoT) is a fast growing field of devices being added to an interconnected environment in an abstract heterogeneous array of servers and other devices, called smart environments, ranging from private local (home)…

密码学与安全 · 计算机科学 2019-07-29 J. Díaz Arancibia , V. Ferrari Smith , J. López Fenner

The fundamental communication problem in the wireless Internet of Things (IoT) is to discover a massive number of devices and to allow them reliable access to shared channels. Oftentimes these devices transmit short messages randomly and…

信息论 · 计算机科学 2021-11-22 Xu Chen , Lina Liu , Dongning Guo , Gregory W. Wornell

In this paper, we propose a Meta-IoT system to achieve ubiquitous deployment and pervasive sensing for future Internet of Things (IoT). In such a system, sensors are composed of dedicated meta-materials whose frequency response of wireless…

信号处理 · 电气工程与系统科学 2021-07-06 Xu Liu , Jingzhi Hu , Hongliang Zhang , Boya Di , Lingyang Song

In this paper, we consider positioning with observed-time-difference-of-arrival (OTDOA) for a device deployed in long-term-evolution (LTE) based narrow-band Internet-of-things (NB-IoT) systems. We propose an iterative…

信息论 · 计算机科学 2017-09-07 Sha Hu , Axel Berg , Xuhong Li , Fredrik Rusek

The rapid growth of IoT era is shaping the future of mobile services. Advanced communication technology enables a heterogeneous connectivity where mobile devices broadcast information to everything. Mobile applications such as robotics and…

计算机视觉与模式识别 · 计算机科学 2018-10-17 Guang Chen , Shu Liu , Kejia Ren , Zhongnan Qu , Changhong Fu , Gereon Hinz , Alois Knoll

This paper analyzes the performance of low earth orbit (LEO) satellites based internet-of-things (IoT) network where each IoT node makes use of multiple satellites to communicate with the ground station (GS). In this work, we consider fixed…

信号处理 · 电气工程与系统科学 2020-04-23 Ayush Kumar Dwivedi , Sai Praneeth Chokkarapu , Sachin Chaudhari , Neeraj Varshney

Connectivity is probably the most basic building block of the Internet of Things (IoT) paradigm. Up to know, the two main approaches to provide data access to the \emph{things} have been based either on multi-hop mesh networks using…

网络与互联网体系结构 · 计算机科学 2016-08-03 Marco Centenaro , Lorenzo Vangelista , Andrea Zanella , Michele Zorzi

The number of wireless devices is drastically increasing, resulting in many devices contending for radio resources. In this work, we present an algorithm to detect active devices for unsourced random access, i.e., the devices are…

信息论 · 计算机科学 2023-01-13 Gilles Callebaut , François Rottenberg , Liesbet Van der Perre , Erik G. Larsson

Neuromorphic computing is an emerging technology that support event-driven data processing for applications requiring efficient online inference and/or control. Recent work has introduced the concept of neuromorphic communications, whereby…

信号处理 · 电气工程与系统科学 2022-12-21 Jiechen Chen , Nicolas Skatchkovsky , Osvaldo Simeone

Non-orthogonal multiple access (NoMA) as an efficient way of radio resource sharing can root back to the network information theory. For generations of wireless communication systems design, orthogonal multiple access (OMA) schemes in time,…

The Internet of Things (IoT) is a dynamic global information network consisting of internet-connected objects, such as Radio-frequency identification (RFIDs), sensors, actuators, as well as other instruments and smart appliances that are…

计算机与社会 · 计算机科学 2016-11-15 Charith Perera , Chi Harold Liu , Srimal Jayawardena

Massive machine-type communication (MTC) is expected to play a key role in supporting Internet of Things (IoT) applications such as smart cities, smart factory, and connected vehicles through cellular networks. MTC is characterized by a…

信息论 · 计算机科学 2020-12-22 Jinho Choi , Jie Ding , Ngoc Phuc Le , Zhiguo Ding

Internet of Things (IoT) applications combine sensing, wireless communication, intelligence, and actuation, enabling the interaction among heterogeneous devices that collect and process considerable amounts of data. However, the…

The Internet of Things (IoT) is rapidly becoming an integral part of our life and also multiple industries. We expect to see the number of IoT connected devices explosively grows and will reach hundreds of billions during the next few…

信号处理 · 电气工程与系统科学 2020-07-17 Jie Ding , Mahyar Nemati , Chathurika Ranaweera , Jinho Choi

Low power wide area network (LPWAN) is a wireless telecommunication network that is designed for interconnecting devices with low bitrate focusing on long range and power efficiency. In this paper, we study two recent technologies built…

信息论 · 计算机科学 2017-11-21 Mohieddine El Soussi , Pouria Zand , Frank Pasveer , Guido Dolmans

Next-generation internet-of-things (IoT) networks require extremely low latency, complexity, and collision probability. We introduce the novel partial-information multiple access (PIMA) scheme, a semi-grant-free (GF) coordinated random…

信息论 · 计算机科学 2023-07-28 Alberto Rech , Stefano Tomasin , Lorenzo Vangelista , Cristina Costa

As the rapid proliferation of on-body Internet of Things (IoT) devices, their security vulnerabilities have raised serious privacy and safety issues. Traditional efforts to secure these devices against impersonation attacks mainly rely on…

密码学与安全 · 计算机科学 2019-04-09 Yong Huang , Mengnian Xu , Wei Wang , Hao Wang , Tao Jiang , Qian Zhang