Zobrazeno 1 - 10
of 4 631
pro vyhledávání: '"Tdma"'
Publikováno v:
Frontiers in Computer Science, Vol 6 (2024)
Internet of Things (IoT) has become an interesting research domain as numerous devices, preferably equipped with sensors, communication, and actuator modules, are deployed to capture real-time data in the different application areas, such as smart he
Externí odkaz:
https://doaj.org/article/c7d4d9c1a82f474db8690fc235537094
Publikováno v:
IEEE Access, Vol 12, Pp 135398-135410 (2024)
This paper presents a clustering-based data collection protocol for wireless sensor networks. Constructive interference-based flooding presents a novel way to achieve global synchronization, yet its communication mechanism requires that each message
Externí odkaz:
https://doaj.org/article/6c9ec8b9d98f4e598dd7b97680325cfe
Publikováno v:
IEEE Access, Vol 12, Pp 129720-129732 (2024)
One of the primary objectives for future wireless communication networks is to facilitate the provision of ultra-reliable and low-latency communication services while simultaneously ensuring the capability for vast connection. In order to achieve thi
Externí odkaz:
https://doaj.org/article/5784ee90af694b8cb8691e12721305ef
Autor:
Gyupil Kam, Kiseop Chung
Publikováno v:
IEEE Access, Vol 12, Pp 103720-103734 (2024)
The Internet of Things (IoT) is a communication scheme which allows various objects to exchange several types of information, enabling functions such as home automation, production management, healthcare, etc. In addition, energy-harvesting (EH) tech
Externí odkaz:
https://doaj.org/article/aba63056a5644fc3810a8e68496fd5ef
Publikováno v:
Sensors, Vol 24, Iss 22, p 7168 (2024)
When there are time division multiple access (TDMA) signals with large bandwidth, waveform aliasing, and fast frequency-hopping in space, current methods have difficulty achieving the accurate localization of radiation sources and signal-sorting from
Externí odkaz:
https://doaj.org/article/731961e5add644f7b2d5b0269e3aa62c
Autor:
Gunjan Gupta, Vipin Balyan
Publikováno v:
Heliyon, Vol 9, Iss 12, Pp e22880- (2023)
The IoT devices placed in remote locations require a battery replacement very often, which is not a convenient option. Backscatter communication can resolve this problem, as backscatter communication is a data transmission in which an RF signal incid
Externí odkaz:
https://doaj.org/article/aa4d8a14b34d4cbd91665cbb0933643b
Autor:
Haitham Al-Obiedollah, Haythem A. Bany Salameh, Kanapathippillai Cumanan, Zhiguo Ding, Octavia A. Dobre
Publikováno v:
IEEE Access, Vol 11, Pp 57428-57436 (2023)
Intelligent reflecting surface (IRS) has been recently integrated with emerging communication technologies to meet the demanding requirements of communication systems. This paper investigates the deployment of multi-IRS units in a hybrid time-domain
Externí odkaz:
https://doaj.org/article/27b75355c13648b3b15a39266de26eba
Autor:
Kiseop Chung, Jin-Taek Lim
Publikováno v:
IEEE Access, Vol 11, Pp 41827-41839 (2023)
In this paper, we examine Internet of Things (IoT) systems related to smart cities, smart factories, connected cars, etc. To support such systems in a wide area with low power consumption, energy harvesting technology utilizing wireless charging infr
Externí odkaz:
https://doaj.org/article/8145b5517dd44f1abb79e8b341d016ea
Autor:
Jongkwan Lee, Minwoo Lee
Publikováno v:
IEEE Access, Vol 11, Pp 6857-6866 (2023)
This paper proposes a blockchain system with a consensus algorithm and timeslot allocation policy for TDMA-based tactical wireless networks with constrained resources. A blockchain can serve as a distributed database that ensures all nodes can store
Externí odkaz:
https://doaj.org/article/e912a0cb1e144ee58ff76c2ed02af400
Publikováno v:
EURASIP Journal on Wireless Communications and Networking, Vol 2022, Iss 1, Pp 1-16 (2022)
Abstract As a promising new technology for green communication, backscatter communication has attracted wide attention in academics and industry. This paper studies the resource allocation problem for an unmanned aerial vehicle (UAV)-assisted backsca
Externí odkaz:
https://doaj.org/article/54c92a4d287445a39a995f7c2ddfd592