HSDPA throughput performance with limited number of signal paths
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Sánchez Heredia, Juan Diego; Hallbjörner, Paul; Bolin, Thomas; Martínez González, Antonio ManuelPatrocinadores
This work was supported in part by MICINN (Project TEC2008-05811) under FPI Doctoral Grant BES-2009-013764Fecha de publicación
2012-05Editorial
IEEECita bibliográfica
SÁNCHEZ HEREDIA, Juan Diego et al. HSDPA throughput performance with limited number of signal paths. En: Antennas and Wireless Propagation Letters, IEEE, 2012, v. 11, p. 484-487. ISSN: 1536-1225Palabras clave
Multipath simulator (MPS)Signal environment
Sparse environment
Throughput
Resumen
Over-the-air characterization of wireless devices is performed using specific channel models. Channel models define the distribution of the incident signals over angle and polarization, but always assuming a large number of signal paths. However,
in some real cases, the number of signal paths can be limited. This letter studies the effect of the number of signal paths on
the high-speed downlink packet access (HSDPA) throughput, using a commercial phone. Differences in performance are found,
depending on the number of signal paths. This highlights the importance of the number of signal paths in the characterization
of wireless devices.
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