On cooperative transmission range extension in multi-hop wireless ad-hoc and sensor networks: A review

J Lin, H Jung, YJ Chang, JW Jung, MA Weitnauer - Ad Hoc Networks, 2015 - Elsevier
Range extension is a promising feature offered by cooperative transmission (CT), also
known as virtual multiple-input–single-output (VMISO). Many authors have considered how …

Cooperative beamforming with artificial noise injection for physical-layer security

G Jang, D Kim, IH Lee, H Jung - Ieee Access, 2023 - ieeexplore.ieee.org
In the sixth-generation (6G) communications, how to deploy and manage massively
connected Internet-of-Things (IoT) nodes will be one of the key technical challenges …

Secrecy performance analysis of analog cooperative beamforming in three-dimensional Gaussian distributed wireless sensor networks

H Jung, IH Lee - IEEE Transactions on Wireless …, 2019 - ieeexplore.ieee.org
A wireless sensor network (WSN) refers to a network of sensor nodes that collaboratively
work to sense, monitor, and control their surrounding environments. As WSNs are integrated …

On using cooperative routing for lifetime optimization of multi-hop wireless sensor networks: Analysis and guidelines

JW Jung, MA Weitnauer - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
Theoretically optimal performance and behavior of a routing protocol are very important
because they can be used to guide the design of practical protocols. Motivated by the …

An experimental evaluation of a cooperative communication-based smart metering data acquisition system

MS Omar, SAR Naqvi, SH Kabir… - IEEE Transactions on …, 2016 - ieeexplore.ieee.org
Smart meters are being deployed globally on a trial basis and are expected to enable
remote reading and demand response among other advanced functions, by setting up a two …

Wi-Fi frequency selection concept for effective coverage in collapsed structures

MF Khan, G Wang, MZA Bhuiyan - Future Generation Computer Systems, 2019 - Elsevier
Currently, there is a growing tendency of research on leveraging Wi-Fi signals as sensors for
various IoT applications. We observe that most studies deal with the behavior of wireless …

Wi-Fi signal coverage distance estimation in collapsed structures

MF Khan, G Wang, MZA Bhuiyan… - 2017 IEEE International …, 2017 - ieeexplore.ieee.org
Recently, there is an increasing trend of research in leveraging Wi-Fi signatures for various
applications. This paper investigates the feasibility of effective Wi-Fi signals coverage in the …

[PDF][PDF] Optimal cooperative virtual multi-input and multi-output network communication by double improved ant colony system and genetic algorithm

W Zheng, J Qiao, L Feng, P Fu - IAENG International Journal of Computer …, 2018 - iaeng.org
This paper we research on the problem of cooperative virtual multi-input and multi-output
(MIMO) network communication distance under the assumption of nodes placed along an …

The benefit of co-locating groups of nodes in cooperative line networks

SA Hassan, MA Ingram - IEEE communications letters, 2011 - ieeexplore.ieee.org
We consider two topologies for the deployment of nodes in a one-dimensional network. The
first deployment scenario considers nodes equally spaced on a line, while the second …

Analysis and Design of a Wireless Sensor Network Based on the Residual Energy of the Nodes and the Harvested Energy from Mint Plants

HA Alcalá-Garrido, V Barrera-Figueroa… - Journal of …, 2021 - Wiley Online Library
Nowadays, the use of sensor nodes for the IoT is widespread; nodes that compose these
networks must possess self‐organizing capabilities and communication protocols that …