An Energy-Efficient Model of Random Cognitive Radio Network: Rayleigh-Lognormal Environment
Sign Up to like & getrecommendations! Published in 2020 at "Wireless Personal Communications"
DOI: 10.1007/s11277-020-07457-1
Abstract: Motivated by the current demand for improvements in transmission rate and energy efficiency of random wireless cellular networks, we investigate the theoretical model of random cognitive radio network in Rayleigh-lognormal fading environment. In such a… read more here.
Keywords: rate energy; transmission rate; network; energy ... See more keywords
Influence of 1 GHz radiation at low specific absorption rate of energy deposition on plant mitotic division process
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Environmental Science and Technology"
DOI: 10.1007/s13762-017-1490-0
Abstract: The biological impact of microwaves exposure on biosphere is presently an important research subject. With the significant increase of communications technology use, of industrial and military activities which involve radiofrequency radiation, electromagnetic pollution became very… read more here.
Keywords: specific absorption; low specific; rate energy; mitotic division ... See more keywords
Early-life begging effort reduces adult body mass but strengthens behavioural defence of the rate of energy intake in European starlings
Sign Up to like & getrecommendations! Published in 2018 at "Royal Society Open Science"
DOI: 10.1098/rsos.171918
Abstract: Animals require strategies for coping with periods when food is scarce. Such strategies include storing fat as a buffer, and defending the rate of energy intake by changing foraging behaviour when food becomes difficult to… read more here.
Keywords: rate energy; behavioural defence; energy intake; early life ... See more keywords
Generalized Code Index Modulation and Spatial Modulation for High Rate and Energy-Efficient MIMO Systems on Rayleigh Block-Fading Channel
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Systems Journal"
DOI: 10.1109/jsyst.2020.2993704
Abstract: In this article, a high data rate and energy-efficient multiple-input multiple-output transmission scheme is considered by combining two popular and rational modulation techniques: spatial modulation (SM) and code index modulation-spread spectrum (CIM-SS). Since in the… read more here.
Keywords: system; modulation; rate energy; rate ... See more keywords
Achievable Rate and Energy Efficiency Analysis of Multiuser Relay-Aided Massive MIMO Downlink
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Systems Journal"
DOI: 10.1109/jsyst.2021.3084811
Abstract: In this article, the achievable sum rate and the energy efficiency (EE) are investigated for a multiuser relay-aided massive multiple-input–multiple-output (MIMO) downlink. Low-resolution digital-to-analog converters (DACs) are equipped at both the base station (BS) and… read more here.
Keywords: power; rate; achievable sum; relay ... See more keywords
Max–Min Fairness Optimal Rate-Energy Trade-Off of SWIPT for Massive MIMO Downlink
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Communications Letters"
DOI: 10.1109/lcomm.2019.2896609
Abstract: Max–min fairness optimal rate-energy trade-off of simultaneous wireless information and power transfer is derived with imperfectly estimated channels at the massive multiple-input multiple-output base-station and statistical channel knowledge at the users. The optimal transmit power… read more here.
Keywords: optimal rate; rate energy; max min; energy ... See more keywords
Improved Rate-Energy Tradeoff for Energy Harvesting Interference Alignment Networks
Sign Up to like & getrecommendations! Published in 2017 at "IEEE Wireless Communications Letters"
DOI: 10.1109/lwc.2017.2698462
Abstract: Energy harvesting (EH) from RF signals is being investigated to ensure the perpetual operation of energy-constrained wireless devices. Interference alignment (IA) achieves maximum degrees of freedom (DoF) in a ${K}$ -user interference channel. In this… read more here.
Keywords: rate energy; energy; interference; energy tradeoff ... See more keywords
The rate of energy transport and direct measurements of group velocity
Sign Up to like & getrecommendations! Published in 2018 at "Journal of the Acoustical Society of America"
DOI: 10.1121/1.5068511
Abstract: The Intensity Vector Autonomous Recorder (IVAR) is a bottom deployed system measuring both particle velocity and pressure (combined sensor). Results using IVAR in the Sediment Characterization Experiment (SCE17) conducted off New England (spring 2017), are… read more here.
Keywords: rate energy; velocity; transport; group velocity ... See more keywords