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/2025/08/26081617/Apertura-768x430.jpg" class="card-responsive-img fit-img" alt="Qué son las redes GAN" sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2025/08/26081617/Apertura-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/08/26081617/Apertura-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/08/26081617/Apertura-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/08/26081617/Apertura-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/08/26081617/Apertura-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/08/26081617/Apertura-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/08/26081617/Apertura.jpg 1920w" data-eio="l" />

especiales
Qué son las redes GAN
01 Sep 2025
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/08/29135034/Huawei-veto-cancelado-proyecto-768x432.jpg" class="card-responsive-img fit-img" alt="El Gobierno cancela un contrato público por contar con equipos Huawei" sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2025/08/29135034/Huawei-veto-cancelado-proyecto-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/08/29135034/Huawei-veto-cancelado-proyecto-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/08/29135034/Huawei-veto-cancelado-proyecto-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/08/29135034/Huawei-veto-cancelado-proyecto-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/08/29135034/Huawei-veto-cancelado-proyecto-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/08/29135034/Huawei-veto-cancelado-proyecto-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/08/29135034/Huawei-veto-cancelado-proyecto-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/08/29135034/Huawei-veto-cancelado-proyecto.jpg 1920w" data-eio="l" />

noticias
El Gobierno cancela un contrato público por contar con equipos Huawei
29 Ago 2025
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/08/22101128/Antenas-768x432.jpg" class="card-responsive-img fit-img" alt="Sistemas de antenas distribuidas (DAS)" sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2025/08/22101128/Antenas-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/08/22101128/Antenas-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/08/22101128/Antenas-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/08/22101128/Antenas-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/08/22101128/Antenas-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/08/22101128/Antenas-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/08/22101128/Antenas-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/08/22101128/Antenas.jpg 1920w" data-eio="l" />

especiales
Qué son los sistemas de antenas distribuidas (DAS)
29 Ago 2025
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2025/08/25145825/Open-RAN-estable-768x430.jpg" class="card-responsive-img fit-img" alt="El mercado Open RAN se estabiliza: buenas perspectivas, pero a largo plazo" sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2025/08/25145825/Open-RAN-estable-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/08/25145825/Open-RAN-estable-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/08/25145825/Open-RAN-estable-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/08/25145825/Open-RAN-estable-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/08/25145825/Open-RAN-estable-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/08/25145825/Open-RAN-estable-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/08/25145825/Open-RAN-estable.jpg 1920w" data-eio="l" />

informes
El mercado Open RAN se estabiliza: buenas perspectivas, pero a largo plazo
25 Ago 2025
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/08/22112337/China-smartphones-768x432.jpg" class="card-responsive-img fit-img" alt="Se resiente el mercado de smartphones en China" sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2025/08/22112337/China-smartphones-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/08/22112337/China-smartphones-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/08/22112337/China-smartphones-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/08/22112337/China-smartphones-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/08/22112337/China-smartphones-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/08/22112337/China-smartphones-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/08/22112337/China-smartphones-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/08/22112337/China-smartphones.jpg 1920w" data-eio="l" />

informes
Se resiente el mercado de smartphones en China
22 Ago 2025
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2025/08/19110456/Apertura-redes-WAN-768x430.jpg" class="card-responsive-img fit-img" alt="Redes WAN" sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2025/08/19110456/Apertura-redes-WAN-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/08/19110456/Apertura-redes-WAN-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/08/19110456/Apertura-redes-WAN-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/08/19110456/Apertura-redes-WAN-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/08/19110456/Apertura-redes-WAN-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/08/19110456/Apertura-redes-WAN-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/08/19110456/Apertura-redes-WAN.jpg 1920w" data-eio="l" />

especiales
Qué es WAN o Red de Área Amplia
22 Ago 2025
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2025/08/21112848/CPaaS--768x430.jpg" class="card-responsive-img fit-img" alt="IA, API de red y confianza, motores de innovación del mercado CPaaS" sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2025/08/21112848/CPaaS--768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/08/21112848/CPaaS--1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/08/21112848/CPaaS--156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/08/21112848/CPaaS--1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/08/21112848/CPaaS--1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/08/21112848/CPaaS--lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/08/21112848/CPaaS-.jpg 1920w" data-eio="l" />

informes
IA, API de red y confianza, motores de innovación del mercado CPaaS
21 Ago 2025
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/08/20125812/Xiaomi-sede-768x432.jpg" class="card-responsive-img fit-img" alt="Xiaomi gana 1.290 millones de euros en el segundo trimestre, un 75,4% más" sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2025/08/20125812/Xiaomi-sede-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/08/20125812/Xiaomi-sede-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/08/20125812/Xiaomi-sede-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/08/20125812/Xiaomi-sede-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/08/20125812/Xiaomi-sede-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/08/20125812/Xiaomi-sede-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/08/20125812/Xiaomi-sede-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/08/20125812/Xiaomi-sede.jpg 1920w" data-eio="l" />

resultados
Xiaomi gana 1.290 millones de euros en el segundo trimestre, un 75,4% más
20 Ago 2025
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2025/02/12115102/Apertura-768x430.jpg" class="card-responsive-img fit-img" alt="IPTV vs OTT: principales diferencias" sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2025/02/12115102/Apertura-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/02/12115102/Apertura-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/02/12115102/Apertura-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/02/12115102/Apertura-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/02/12115102/Apertura-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/02/12115102/Apertura-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/02/12115102/Apertura.jpg 1920w" data-eio="l" />

especiales
Diferencias IPTV y OTT: cuál es mejor y ejemplos
14 Ago 2025
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/07/31130157/Fabricacion-en-India-768x432.jpg" class="card-responsive-img fit-img" alt="Crecen un 240% los teléfonos “Made in India”" sizes="auto, (min-width: 1348px) 394px, (min-width: 992px) calc(26.19vw + 22px), (min-width: 600px) calc(50vw - 58px), calc(100vw - 34px)" decoding="async" loading="lazy" srcset="https://img.redestelecom.es/wp-content/uploads/2025/07/31130157/Fabricacion-en-India-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/07/31130157/Fabricacion-en-India-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/07/31130157/Fabricacion-en-India-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/07/31130157/Fabricacion-en-India-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/07/31130157/Fabricacion-en-India-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/07/31130157/Fabricacion-en-India-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/07/31130157/Fabricacion-en-India-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/07/31130157/Fabricacion-en-India.jpg 1920w" data-eio="l" />

informes
Crecen un 240% los teléfonos “Made in India”
13 Ago 2025
por Cristina Albarrán
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