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Latency analysis on W-band hybrid fiber-wireless link using software defined radio in real time/Analisis de latencia en un enlace hibrido fibra-inalambrico banda W usando radio definido por software en tiempo real

This paper reports an experimental comparison and analysis of latency for different modulation techniques at different data rates in W-band Radio-over-Fiber (RoF) transmission links. In addition, a software defined radio called GNU-Radio is employed with Universal Software Radio Peripherals (USRP) t...

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Bibliographic Details
Published in:Revista Facultad de IngenierĂ­a 2018-06 (87), p.16
Main Authors: Rico-Ma, Morales-Vicente, Alvaro, Puerta-Ramirez, Rafael, Mehmeri-Dantas, Victor, Tafur-Monroy, Idelfonso, Varon-Duran, Gloria Margarita
Format: Article
Language:Spanish
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Summary:This paper reports an experimental comparison and analysis of latency for different modulation techniques at different data rates in W-band Radio-over-Fiber (RoF) transmission links. In addition, a software defined radio called GNU-Radio is employed with Universal Software Radio Peripherals (USRP) to generate and retrieve the transmitted signals. Likewise, it is used to test the end to end latency in the W-band RoF link. Our main contribution is achieving a W-Band low-latency wireless fiber link which fits to the key performance indicators of 5G networks. KEYWORDS: Network Performance, Radio over Fiber, W band, Software defined radio En este articulo se presenta un analisis y comparacion experimental de la latencia para diferentes esquemas de modulacion con diferentes tasas de transmision en un enlace radio sobre fibra en banda W. Adicionalmente se usa radio definido por software en conjunto con unas tarjetas denominadas USRP para generar y recibir la senal. De igual forma, este software se usa para evaluar la latencia en el enlace previamente mencionado. La principal contribucion de este articulo es que se demuestra un enlace en banda W, radio sobre fibra, el cual encaja en los indicadores de desempeno de las redes 5G. Desempeno de la red, Radio sobre fibra, Banda W, Radio definido por software
ISSN:0120-6230
DOI:10.17533/udea.redin.n87a03