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An IoT (Internet of things) system supports a massive number of IoT devices wirelessly. We show how to use Cell-Free Massive MIMO (multiple-input and multiple-output) to provide a scalable and energy efficient IoT system. We employ optimal…

Systems and Control · Electrical Eng. & Systems 2020-11-17 Hangsong Yan , Alexei Ashikhmin , Hong Yang

Buildings consume 60% of global electricity. However, current building management systems (BMSs) are highly expensive and difficult to justify for small to medium-sized buildings. As such, the Internet of Things (IoT), which can monitor and…

Other Computer Science · Computer Science 2018-05-29 Wayes Tushar , Nipun Wijerathne , Wen-Tai Li , Chau Yuen , H. Vincent Poor , Tapan Kumar Saha , Kristin L. Wood

The Internet of Things (IoT) has been applied to a large number of heterogeneous devices and is used in the deployment of a variety of applications on the basis of its distributed open architecture. The majority of these IoT devices are…

Networking and Internet Architecture · Computer Science 2019-10-15 Haider Qays Al-Shammari , Ahmed Lawey , Taisir El-Gorashi , Jaafar M. H. Elmirghani

To meet the requirements of high energy efficiency (EE) and large system capacity for the fifth-generation (5G) Internet of Things (IoT), the use of massive multiple-input multipleoutput (MIMO) technology has been launched in the massive…

Signal Processing · Electrical Eng. & Systems 2018-06-01 Tiejun Lv , Zhipeng Lin , Pingmu Huang , Jie Zeng

The widespread proliferation of sensor nodes in the era of Internet of Things (IoT) coupled with increasing sensor fidelity and data acquisition modality is expected to generate 3+ Exabytes of data per day by 2018. Since most of these IoT…

Cryptography and Security · Computer Science 2017-12-05 Shreyas Sen , Jinkyu Koo , Saurabh Bagchi

Solar energy generation requires efficient monitoring and management in moving towards technologies for net-zero energy buildings. This paper presents a dependable control system based on the Internet of Things (IoT) to control and manage…

Systems and Control · Computer Science 2017-10-11 Manh Duong Phung , Michel De La Villefromoy , Quang Ha

Green Internet of Things (IoT) aims to enable a sustainable smart world by making energy efficiency (EE) the main performance indicator for IoT hardware and software. With respect to network design, this implies in developing…

Information Theory · Computer Science 2023-10-12 João Henrique Inacio de Souza , José Carlos Marinello Filho , Taufik Abrão , Cristiano Panazio

Industrial wireless sensor networks enable real-time data collection, analysis, and control by interconnecting diverse industrial devices. In these industrial settings, power outlets are not always available, and reliance on battery power…

Networking and Internet Architecture · Computer Science 2024-07-31 Dries Van Leemput , Jeroen Hoebeke , Eli De Poorter

We apply the Web of Things (WoT) communication pattern, i.e., the semantic description of metadata and interaction affordances, to Internet of Things (IoT) devices that rely on non-IP-based protocols, using Bluetooth Low Energy (LE) as an…

Networking and Internet Architecture · Computer Science 2022-11-28 Michael Freund , Rene Dorsch , Andreas Harth

The growing popularity of Internet of Things (IoT) applications brings new challenges to the wireless communication community. Numerous smart devices and sensors within IoT will generate a massive amount of short data packets. Future…

Information Theory · Computer Science 2019-04-18 Hong-Chuan Yang , Mohamed-Slim Alouini

Deployment of Internet of Things (IoT) in smart buildings has received considerable interest from both the academic community and commercial sectors. Unfortunately, widespread adoption of current smart building solutions is inhibited by the…

Networking and Internet Architecture · Computer Science 2020-08-03 Weitao Xu , Jin Zhang , Jun Young Kim , Walter Huang , Salil S. Kanhere , Sanjay K. Jha , Wen Hu , Prasant Misra

Billions of IoT devices are deployed worldwide and batteries are their main power source. However, these batteries are bulky, short-lived and full of hazardous chemicals that damage our environment. Relying on batteries is not a sustainable…

Networking and Internet Architecture · Computer Science 2024-02-13 Carmen Delgado , José María Sanz , Chris Blondia , Jeroen Famaey

With rapid advancements in the Internet of Things (IoT) paradigm, electrical devices in the near future is expected to have IoT capabilities. This enables fine-grained tracking of individual energy consumption data of such devices, offering…

Cryptography and Security · Computer Science 2020-05-01 Nitin Shivaraman , Seima Saki , Zhiwei Liu , Saravanan Ramanathan , Arvind Easwaran , Sebastian Steinhorst

Artificial lighting is responsible for a large portion of total energy consumption and has great potential for energy saving. This paper designs an LED light control algorithm based on users' localization using multiple battery-less binary…

Systems and Control · Computer Science 2017-04-18 Tao Yu , Yusuke Kuki , Gento Matsushita , Daiki Maehara , Seiichi Sampei , Kei Sakaguchi

Internet-of-things (IoT) is gaining popularity in recent times. Cellular network can be an appropriate solution for the IoT connectivity. With the exponential increase in the number of connected IoT devices, energy consumption is a…

Networking and Internet Architecture · Computer Science 2019-04-30 Syed Waqas Haider Shah , Ahmad Talal Riaz , Zahoor Fatima

With the advancements in underwater wireless communications, internet of underwater things (IoUT) realization is inevitable to enable many practical applications, such as exploring ocean resources, ocean monitoring, underwater navigation,…

Signal Processing · Electrical Eng. & Systems 2022-08-26 Muhammad Muzzammil , Nour Kouzayha , Nasir Saeed , Tareq Y. Al-Naffouri

Social networks have an important role in an individual's health, with the propagation of health-related features through a network, and correlations between network structures and symptomatology. Using Bluetooth-enabled smartphones to…

Social and Information Networks · Computer Science 2015-08-18 Samuel Townsend , Mark E. Larsen , Tjeerd W. Boonstra , Helen Christensen

The massive scale of Internet of Things (IoT) connectivity expected in 6G networks raises unprecedented challenges in energy use, battery waste, and lifecycle sustainability. Current cellular IoT solutions remain bound to the lifetime of…

The use of Bluetooth Low Energy in low-range Internet of Things systems is growing exponentially. Similar to other wireless communication protocols, throughput and reliability are two key performance metrics in Bluetooth Low Energy…

Networking and Internet Architecture · Computer Science 2024-05-03 Bozheng Pang , Tim Claeys , Hans Hallez , Jeroen Boydens

The advent of the Internet of Things (IoT) is boosting the proliferation of sensors and smart devices in industry and daily life. Continuous monitoring IoT systems are also finding applications in agriculture, particularly in the realm of…

Systems and Control · Electrical Eng. & Systems 2024-06-11 Lukas Schulthess , Fabrice Longchamp , Christian Vogt , Michele Magno