Results 11 to 20 of about 553,978 (280)

SYSTEM SOFTWARE AT LABORATORY STAND „LIGHTS CONTROL ON THE BASIS OF PROGRAMMABLE LOGIC CONROLLER”

open access: yesInformatyka, Automatyka, Pomiary w Gospodarce i Ochronie Środowiska, 2022
The article is concerned with the issues of practical utilization of controllers for automation in various technical fields as example Mitsubishi controllers of MELSEC FX1N and FX3U series.
Laura Yesmakhanova   +2 more
doaj   +1 more source

A Novel Network Optimization Scheme Based on Anti-Flocking and Improved Nash Equilibrium Algorithm

open access: yesIEEE Access, 2023
Unmanned Aerial Vehicle (UAV) has very wide application prospect in aiding terrestrial cellular network communication, but it remains a challenge to optimize UAV locations and maximize user service rate during deployment.
Tianjun Wang   +6 more
doaj   +1 more source

Construction and optimization of gene expression signatures for prediction of survival in two-arm clinical trials

open access: yesBMC Bioinformatics, 2020
Background Gene expression signatures for the prediction of differential survival of patients undergoing anti-cancer therapies are of great interest because they can be used to prospectively stratify patients entering new clinical trials, or to determine
Joachim Theilhaber   +4 more
doaj   +1 more source

Cooperative Non-Orthogonal Multiple Access for Future Wireless Communications [PDF]

open access: yesEAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2018
There is a huge demand for increased connectivity and reliability of devices in the fifth generation and beyond of wireless communications so as to ensure massive connectivity and high spectral efficiency.
Sunyoung Lee
doaj   +1 more source

Development of an Android Based Home Automation System

open access: yesABUAD Journal of Engineering Research and Development, 2023
As automation technology keeps advancing, the future of modern homes is continually changing from manual system into automatic ones that include remote control process.
Nnamdi Okomba   +4 more
doaj   +1 more source

Optimal Power Allocation for Two-Way Decode-and-Forward OFDM Relay Networks [PDF]

open access: yes, 2012
This paper presents a novel two-way decode-and-forward (DF) relay strategy for Orthogonal Frequency Division Multiplexing (OFDM) relay networks. This DF relay strategy employs multi-subcarrier joint channel coding to leverage frequency selective fading ...
Fei He   +7 more
core   +1 more source

Incremental Relaying for the Gaussian Interference Channel with a Degraded Broadcasting Relay [PDF]

open access: yes, 2011
This paper studies incremental relay strategies for a two-user Gaussian relay-interference channel with an in-band-reception and out-of-band-transmission relay, where the link between the relay and the two receivers is modelled as a degraded broadcast ...
Lei Zhou   +3 more
core   +1 more source

Network-Coding-based Jamming With Triple Transmission Time Slots: A Method To Secure Transmission In An Extreme Case of Source-Wiretapping and Unshared Jamming Signal [PDF]

open access: yesEAI Endorsed Transactions on Industrial Networks and Intelligent Systems, 2021
This article resolves an extreme case in physical layer security: an eavesdropper, located near to a source, can spy on the jamming-seed if it is just cryptographically shared. The direct link between the source and destination is even unavailable.
Truc Tran
doaj   +1 more source

Coverage, Rate, and Last Hop Selection in Multi-Hop Communications in Highway Scenarios

open access: yesMathematics, 2022
The recent 3GPP initiative to extend IAB technology to mobile nodes in recently stated Release 18 opens up new opportunities for services operators in highway scenarios, where the extreme density of base stations (BS) is required to deliver uninterrupted
Vitalii Beschastnyi   +4 more
doaj   +1 more source

A game theoretic approach to distributed resource allocation for OFDMA-based relaying networks [PDF]

open access: yes, 2008
In this paper, algorithms on distributed resource (spectrum and power) sharing for relay stations are investigated for downlink transmissions in an OFDMA-based relay-aided cell. Both system capacity and user fairness are considered. By grouping the relay
Beach, MA, Nix, AR, Pan, Y
core   +2 more sources

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