RT Journal Article
T1 A Tractable Product Channel Model for Line-of-Sight Scenarios.
A1 Fernández-Plazaola, Unai
A1 Moreno-Pozas, Laureano
A1 López-Martínez, Francisco Javier
A1 París-Ángel, José Francisco
A1 Martos-Naya, Eduardo
A1 Romero-Jerez, Juan Manuel
K1 Retrodifusión
K1 Telecomunicaciones
K1 Sistemas de comunicaciones inalámbricos
AB 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 κ-μ shadowed power envelopes. Simple closed-form expressions for the probability density function, cumulative distribution function and moment-generating function are derived, which are as tractable as the corresponding expressions derived from a product of Nakagami-m random variables. This model simplifies the challenging characterization of LOS product channels, as well as combinations of LOS channels with non-LOS ones. We leverage these results to analyze performance measures of interest in the contexts of wireless powered and backscatter communications, where both forward and reverse links are inherently of LOS nature, as well as in device-to-device communications subject to composite fading. In these contexts, the proposed model shows a higher flexibility when fitting field measurements with respect to conventional approaches based on product distributions with deterministic LOS, together with a more complete physical interpretation of the underlying propagation characteristics.
PB IEEE
YR 2020
FD 2020-01-06
LK https://hdl.handle.net/10630/30942
UL https://hdl.handle.net/10630/30942
LA eng
NO U. Fernandez-Plazaola, L. Moreno-Pozas, F. J. Lopez-Martinez, J. F. Paris, E. Martos-Naya and J. M. Romero-Jerez, "A Tractable Product Channel Model for Line-of-Sight Scenarios," in IEEE Transactions on Wireless Communications, vol. 19, no. 3, pp. 2107-2121, March 2020, doi: 10.1109/TWC.2019.2962690
NO https://journals.ieeeauthorcenter.ieee.org/become-an-ieee-journal-author/publishing-ethics/guidelines-and-policies/post-publication-policies/#submitted
NO FEDER y Gobierno de España bajo los proyectos FEDER TEC2014-57901-R y Grant TEC2017-87913-R
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 19 ene 2026