Energy-efficient off-body communication nodes with receive diversity [PDF]
, 2013 Off-body wireless communication applications range from fall-detection systems for the elderly to monitoring networks for rescue workers. Further development of practical body-worn systems requires compact, low-cost and low-power battery-powered ...
Moerman, Ingrid +3 more
core +1 more source
Large-Scale Channel Modeling and Measurements for 10 GHz in Indoor Environments
International Journal of Antennas and Propagation, 2019 With the advent of 5G mobile communication and researches into the propagation of large-scale channel modeling for frequencies above 6 GHz, measurement investigation was performed at 10 GHz with horn-type directional antennas in a corridor and a computer
Iury S. Batalha +6 more
doaj +1 more source
LCRT: A ToA Based Mobile Terminal Localization Algorithm in NLOS Environment [PDF]
, 2009 Non line-of-sight (NLOS) propagation in range measurement is a key problem for mobile terminal localization. This paper proposes a low computational residual test (LCRT) algorithm that can identify the number of line-of-sight (LOS) transmissions and ...
Lei, Jiao, Li, Frank Yong, Zengyou, Xu
core +2 more sources
Subspace Analysis of Indoor UWB Channels
EURASIP Journal on Advances in Signal Processing, 2005 This work aims at characterizing the second-order statistics of indoor ultra-wideband (UWB) channels using channel sounding techniques. We present measurement results for different scenarios conducted in a laboratory setting at Institut Eurécom. These
Rachid Saadane +2 more
doaj +1 more source
Realistic performance measurement for body-centric spatial modulation links [PDF]
, 2015 Spatial Modulation is a new transmission mode which increases spectral efficiency by employing information-driven transmit antenna selection. This performance is realized at a reduced hardware complexity and cost because only a single radio-frequency ...
Castel, Thijs +2 more
core
A Stochastic Geometry Framework for LOS/NLOS Propagation in Dense Small Cell Networks
, 2015 The need to carry out analytical studies of wireless systems often motivates the usage of simplified models which, despite their tractability, can easily lead to an overestimation of the achievable performance.
Doyle, Linda +3 more
core +1 more source
A Tractable Product Channel Model for Line-of-Sight Scenarios [PDF]
, 2019 We present a general and tractable fading model for line-of-sight (LOS) scenarios, which is based on the product of two independent and non-identically distributed $\kappa$-$\mu$ shadowed random variables.
Fernandez-Plazaola, Unai +5 more
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A 3D Cylinder MIMO Channel Model for 5G Macrocell Mobile-to-Mobile Communication Systems
IEEE Access, 2019 For fifth-generation (5G) macrocell mobile-to-mobile (M2M) communication scenarios, we in this article propose a three-dimensional (3D) cylinder multiple-input and multiple-output (MIMO) channel model to reflect the distribution region of interfering ...
Hao Jiang +5 more
doaj +1 more source
Stochastic Geometry Modeling and Performance Evaluation of mmWave Cellular Communications
, 2015 In this paper, a new mathematical framework to the analysis of millimeter wave cellular networks is introduced. Its peculiarity lies in considering realistic path-loss and blockage models, which are derived from experimental data recently reported in the
Di Renzo, Marco
core +2 more sources
Polarization Behavior of Discrete Multipath and Diffuse Scattering in Urban Environments at 4.5 GHz
EURASIP Journal on Wireless Communications and Networking, 2007 The polarization behavior of the mobile MIMO radio channel is analyzed from polarimetric double-directional channel measurements, which were performed in a macrocell rural environment in Tokyo.
Markus Landmann +4 more
doaj +2 more sources