Results 21 to 30 of about 5,592,186 (248)

Antenna and base-station diversity for WSN livestock monitoring [PDF]

, 2009
Antenna and base-station diversity have been applied to a wireless sensor network for the monitoring of live-stock.
Glover, Ian, Tachtatzis, Christos, Sasloglou, Konstantinos, ITI Scotland (Funder), Kwong, Kae Hsiang, Goh, Hock Guan, Michie, Craig, Andonovic, Ivan, Gilroy, Michael P., , ITI Scotland (Funder)   +9 more
core   +1 more source

Innovative Drone Base Station Placement in 6G Networks: A Marine Predators Algorithm Approach [PDF]

Journal of Artificial Intelligence and Data Mining
In the context of advancing sixth-generation (6G) communication networks, ensuring high-quality user coverage across varying geographic landscapes remains a paramount objective.
Saeed Khosroabadi, Hussein Alaboodi
doaj   +1 more source

Optimal sink placement in backbone assisted wireless sensor networks

Egyptian Informatics Journal, 2016
This article proposes a scheme for selecting the best site for sink placement in WSN applications employing backbone assisted communications. By placing the sink at a specific position, energy scavenging and delay constraints can effectively be ...
I. Snigdh, D. Gosain, N. Gupta
doaj   +1 more source

A Method of Mobile Base Station Placement for High Altitude Platform Based Network with Geographical Clustering of Mobile Ground Nodes

Journal of Telecommunications and Information Technology, 2023
High altitude platforms (HAPs) such as unmanned aerial vehicles (UAVs) which can be deployed as stratospheric infrastructures enable a sort of new configurations of wireless networks. Ground nodes must be clustered in multiple sets and one dedicated UAV
Ha Yoon Song
doaj   +1 more source

Speeding up column generation for robust wireless network planning

EURO Journal on Computational Optimization, 2013
The wireless network planning problem consists of base station placement and traffic node assignment to base stations. To incorporate traffic demand uncertainties, we follow the Γ-robustness approach by Bertsimas and Sim.
Grit Claßen, Arie M.C.A. Koster, Anke Schmeink   +2 more
doaj   +1 more source

Cooperative caching and coordinated beamforming technique for cognitive radio networks

IET Signal Processing, 2021
Scarcity of frequency spectrum is one of the main issues in wireless communications. Cognitive radio networks (CRNs) have been considered as an effective way of improving the spectrum efficiency by opportunistically using the spectrum resources through ...
Ashraf Bsebsu, Gan Zheng, Sangarapillai Lambotharan   +2 more
doaj   +1 more source

Placing BEV Charging Infrastructure: Influencing Factors, Metrics, and Their Influence on Observed Charger Utilization

World Electric Vehicle Journal, 2022
The automotive sector’s transition to Battery Electric Vehicles (BEVs) requires extensive deployment of additional charging infrastructure. To determine optimal new locations, planners consider and rate a multitude of factors that influence the charging ...
Lennart Adenaw, Sebastian Krapf
doaj   +1 more source

Algorithm design for base station placement problems in sensor networks

, 2006
Base station placement has significant impact on sensor network performance. Despite its significance, results on this problem remain limited, particularly theoretical results that can provide performance guarantee.
Yi Shi, Y. Thomas Hou, Alon Efrat
core   +1 more source

Multi-beam adaptive base-station antennas for cellular land mobile radio systems [PDF]

, 1989
This paper addresses the problem of meeting the proliferating demands for mobile telephony within the confinements of the limited radio spectrum allocated to these services.
Swales, SC, Edwards, DJ, Beach, MA, D.J. Edwards, M.A. Beach, S.C. Swales   +5 more
core   +1 more source

Mobility-Aware Caching and Computation Offloading in 5G Ultra-Dense Cellular Networks

Sensors, 2016
Recent trends show that Internet traffic is increasingly dominated by content, which is accompanied by the exponential growth of traffic. To cope with this phenomena, network caching is introduced to utilize the storage capacity of diverse network ...
Min Chen, Yixue Hao, Meikang Qiu, Jeungeun Song, Di Wu, Iztok Humar   +5 more
doaj   +1 more source