Cristina Albarrán

Directora de Redes&Telecom

Cristina L. Albarrán es directora de Redes&Telecom. Con más de 20 de experiencia a sus espaldas escribiendo sobre el sector TIC en diversas editoriales y medios de comunicación, en los últimos años se ha especializado en la industria de los centros de datos y, especialmente, de las telecomunicaciones. Actualmente dirige una publicación decana del ámbito Telco analizando el dinámico e innovador mercado de las operadoras y las redes.

Artículos del autor

<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2025/09/26104114/Apertura-768x430.jpg" class="card-responsive-img fit-img" alt="TETRA vs. 5G, ¿cuál será el futuro de las comunicaciones críticas?" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/09/26104114/Apertura-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/09/26104114/Apertura-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/09/26104114/Apertura-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/09/26104114/Apertura-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/09/26104114/Apertura-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/09/26104114/Apertura-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/09/26104114/Apertura.jpg 1920w" data-eio="l" />

especiales
TETRA vs. 5G, ¿cuál será el futuro de las comunicaciones críticas?por Cristina Albarrán
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<img width="768" height="464" src="https://img.redestelecom.es/wp-content/uploads/2025/09/25170604/Recreacion-QKD-en-orbita-768x464.jpg" class="card-responsive-img fit-img" alt="Recreación QKD en órbita" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/09/25170604/Recreacion-QKD-en-orbita-768x464.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/09/25170604/Recreacion-QKD-en-orbita-146x88.jpg 146w, https://img.redestelecom.es/wp-content/uploads/2025/09/25170604/Recreacion-QKD-en-orbita-1024x618.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/09/25170604/Recreacion-QKD-en-orbita-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/09/25170604/Recreacion-QKD-en-orbita.jpg 1146w" data-eio="l" />

proyectos
España, a la vanguardia de las comunicaciones cuánticas seguras con QKD-GEOpor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/09/23114513/Redes-potentes-768x432.jpg" class="card-responsive-img fit-img" alt="Las grandes telco europeas se comprometen a crear redes potentes e innovadoras para una Europa líder en IA" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/09/23114513/Redes-potentes-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/09/23114513/Redes-potentes-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/09/23114513/Redes-potentes-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/09/23114513/Redes-potentes-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/09/23114513/Redes-potentes-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/09/23114513/Redes-potentes-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/09/23114513/Redes-potentes-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/09/23114513/Redes-potentes.jpg 1920w" data-eio="l" />

operadoras
Las grandes telco europeas se comprometen a crear redes potentes e innovadoras para una Europa líder en IApor Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2025/09/19132236/Agentes-IA-768x430.jpg" class="card-responsive-img fit-img" alt="Ninguna de las Fortune 500 habrá eliminado por completo el servicio al cliente humano para 2028" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/09/19132236/Agentes-IA-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/09/19132236/Agentes-IA-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/09/19132236/Agentes-IA-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/09/19132236/Agentes-IA-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/09/19132236/Agentes-IA-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/09/19132236/Agentes-IA-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/09/19132236/Agentes-IA.jpg 1920w" data-eio="l" />

informes
Ninguna de las Fortune 500 habrá eliminado por completo el servicio al cliente humano para 2028por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/09/19105846/Foto-Elisabetta-A-D.Little-768x432.jpg" class="card-responsive-img fit-img" alt="Elisabetta Cafforio, partner en Arthur D. Little" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/09/19105846/Foto-Elisabetta-A-D.Little-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/09/19105846/Foto-Elisabetta-A-D.Little-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/09/19105846/Foto-Elisabetta-A-D.Little-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/09/19105846/Foto-Elisabetta-A-D.Little-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/09/19105846/Foto-Elisabetta-A-D.Little-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/09/19105846/Foto-Elisabetta-A-D.Little-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/09/19105846/Foto-Elisabetta-A-D.Little-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/09/19105846/Foto-Elisabetta-A-D.Little.jpg 1920w" data-eio="l" />

entrevistas
“Europa no tiene todavía actores fuertes de telecomunicaciones”por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/09/19103910/Meta-Smart-glasses-768x432.jpg" class="card-responsive-img fit-img" alt="Auriculares AR/VR y gafas inteligentes, un mercado al alza" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/09/19103910/Meta-Smart-glasses-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/09/19103910/Meta-Smart-glasses-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/09/19103910/Meta-Smart-glasses-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/09/19103910/Meta-Smart-glasses-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/09/19103910/Meta-Smart-glasses-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/09/19103910/Meta-Smart-glasses-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/09/19103910/Meta-Smart-glasses-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/09/19103910/Meta-Smart-glasses.jpg 1920w" data-eio="l" />

informes
Auriculares AR/VR y gafas inteligentes, un mercado al alzapor Cristina Albarrán
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<img width="768" height="509" src="https://img.redestelecom.es/wp-content/uploads/2023/08/28083135/Telefono-Espana-RT-Adobe-Stock-768x509.jpg" class="card-responsive-img fit-img" alt="Telefono-Espana-RT-Adobe-Stock" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2023/08/28083135/Telefono-Espana-RT-Adobe-Stock-768x509.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2023/08/28083135/Telefono-Espana-RT-Adobe-Stock-1087x720.jpg 1087w, https://img.redestelecom.es/wp-content/uploads/2023/08/28083135/Telefono-Espana-RT-Adobe-Stock-133x88.jpg 133w, https://img.redestelecom.es/wp-content/uploads/2023/08/28083135/Telefono-Espana-RT-Adobe-Stock-1024x678.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2023/08/28083135/Telefono-Espana-RT-Adobe-Stock-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2023/08/28083135/Telefono-Espana-RT-Adobe-Stock.jpg 1280w" data-eio="l" />

especiales
Operadoras mejor y peor valoradas en Españapor Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2025/09/12125656/f3a27a64-5bb2-4946-80dd-198a7a871bb6-768x430.jpg" class="card-responsive-img fit-img" alt="Jorge Méndez, CTO de Onivia" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/09/12125656/f3a27a64-5bb2-4946-80dd-198a7a871bb6-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/09/12125656/f3a27a64-5bb2-4946-80dd-198a7a871bb6-1280x716.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/09/12125656/f3a27a64-5bb2-4946-80dd-198a7a871bb6-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/09/12125656/f3a27a64-5bb2-4946-80dd-198a7a871bb6-1536x859.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/09/12125656/f3a27a64-5bb2-4946-80dd-198a7a871bb6-1024x573.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/09/12125656/f3a27a64-5bb2-4946-80dd-198a7a871bb6-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/09/12125656/f3a27a64-5bb2-4946-80dd-198a7a871bb6.jpg 1600w" data-eio="l" />

ofrecido por onivia
El papel del CTO y el futuro del sector telco por Jorge Méndez, de Oniviapor Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2025/09/12094113/Redes-MAN-768x430.jpg" class="card-responsive-img fit-img" alt="Redes MAN" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/09/12094113/Redes-MAN-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/09/12094113/Redes-MAN-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/09/12094113/Redes-MAN-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/09/12094113/Redes-MAN-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/09/12094113/Redes-MAN-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/09/12094113/Redes-MAN-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/09/12094113/Redes-MAN.jpg 1920w" data-eio="l" />

especiales
Qué es una red MAN (Red de Área Metropolitana)por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/09/11151918/Brecha-digital-mundo-768x432.jpg" class="card-responsive-img fit-img" alt="Se necesitan entre 2,6 y 2,8 billones de dólares para cerrar la brecha digital mundial" sizes="(min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2025/09/11151918/Brecha-digital-mundo-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/09/11151918/Brecha-digital-mundo-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/09/11151918/Brecha-digital-mundo-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/09/11151918/Brecha-digital-mundo-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/09/11151918/Brecha-digital-mundo-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/09/11151918/Brecha-digital-mundo-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/09/11151918/Brecha-digital-mundo-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/09/11151918/Brecha-digital-mundo.jpg 1920w" data-eio="l" />

informes
Se necesitan entre 2,6 y 2,8 billones de dólares para cerrar la brecha digital mundialpor Cristina Albarrán
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