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/2025/02/26112948/Wi-Fi-768x430.jpg" class="card-responsive-img fit-img" alt="Los estándares Wi-Fi heredados siguen dominando en España" 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/2025/02/26112948/Wi-Fi-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/02/26112948/Wi-Fi-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/02/26112948/Wi-Fi-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/02/26112948/Wi-Fi-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/02/26112948/Wi-Fi-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/02/26112948/Wi-Fi-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/02/26112948/Wi-Fi.jpg 1920w" data-eio="l" />

informes
Los estándares Wi-Fi heredados siguen dominando en Españapor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/02/25154314/fredrik-jejdling-768x432.jpg" class="card-responsive-img fit-img" alt="Fredrik Jejdling, actual director del negocio de Redes en Ericsson dejará su cargo el 15 de marzo" 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/2025/02/25154314/fredrik-jejdling-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/02/25154314/fredrik-jejdling-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/02/25154314/fredrik-jejdling-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/02/25154314/fredrik-jejdling-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/02/25154314/fredrik-jejdling-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/02/25154314/fredrik-jejdling-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/02/25154314/fredrik-jejdling-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/02/25154314/fredrik-jejdling.jpg 1920w" data-eio="l" />

nombramientos
Cambios en la cúpula directiva de Ericssonpor Cristina Albarrán
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<img width="768" height="526" src="https://img.redestelecom.es/wp-content/uploads/2025/02/18145233/Redes-768x526.jpg" class="card-responsive-img fit-img" alt="Redes programables y 5G SA, prioridades estratégicas para Ericsson (y Europa)" 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/2025/02/18145233/Redes-768x526.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/02/18145233/Redes-1052x720.jpg 1052w, https://img.redestelecom.es/wp-content/uploads/2025/02/18145233/Redes-1578x1080.jpg 1578w, https://img.redestelecom.es/wp-content/uploads/2025/02/18145233/Redes-1536x1051.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/02/18145233/Redes-129x88.jpg 129w, https://img.redestelecom.es/wp-content/uploads/2025/02/18145233/Redes-1024x701.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/02/18145233/Redes-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/02/18145233/Redes.jpg 1920w" data-eio="l" />

noticias
Redes programables y 5G SA, prioridades estratégicas para Ericsson (y Europa)por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/02/10122836/Foto-Jose-Luis-Alcolea-Hispasat-768x432.jpg" class="card-responsive-img fit-img" alt="José Luis Alcolea, responsable de estrategia 5G de Hispasat" 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/2025/02/10122836/Foto-Jose-Luis-Alcolea-Hispasat-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/02/10122836/Foto-Jose-Luis-Alcolea-Hispasat-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/02/10122836/Foto-Jose-Luis-Alcolea-Hispasat-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/02/10122836/Foto-Jose-Luis-Alcolea-Hispasat-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/02/10122836/Foto-Jose-Luis-Alcolea-Hispasat-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/02/10122836/Foto-Jose-Luis-Alcolea-Hispasat-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/02/10122836/Foto-Jose-Luis-Alcolea-Hispasat-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/02/10122836/Foto-Jose-Luis-Alcolea-Hispasat.jpg 1920w" data-eio="l" />

entrevistas
José Luis Alcolea, Hispasat: “Hasta dentro de entre 3 y 5 años no habrá un despliegue masivo de 5G NTN”por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2025/02/12144923/Ley-Redes-Digitales-768x430.jpg" class="card-responsive-img fit-img" alt="Los operadores europeos aplauden las iniciativas de la CE en materia de redes" 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/2025/02/12144923/Ley-Redes-Digitales-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/02/12144923/Ley-Redes-Digitales-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/02/12144923/Ley-Redes-Digitales-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/02/12144923/Ley-Redes-Digitales-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/02/12144923/Ley-Redes-Digitales-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/02/12144923/Ley-Redes-Digitales-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/02/12144923/Ley-Redes-Digitales.jpg 1920w" data-eio="l" />

operadoras
Los operadores europeos aplauden las iniciativas de la CE en materia de redespor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/02/10080236/intel_justin-hotard.width-880-768x432.png" class="card-responsive-img fit-img" alt="Justin Hotard, nuevo presidente y CEO de Nokia" 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/2025/02/10080236/intel_justin-hotard.width-880-768x432.png 768w, https://img.redestelecom.es/wp-content/uploads/2025/02/10080236/intel_justin-hotard.width-880-156x88.png 156w, https://img.redestelecom.es/wp-content/uploads/2025/02/10080236/intel_justin-hotard.width-880-640x360.png 640w, https://img.redestelecom.es/wp-content/uploads/2025/02/10080236/intel_justin-hotard.width-880-lq.png 30w, https://img.redestelecom.es/wp-content/uploads/2025/02/10080236/intel_justin-hotard.width-880.png 880w" data-eio="l" />

nombramientos
Justin Hotard, nuevo presidente y CEO de Nokiapor Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2025/02/04151852/Smartwatch-y-smart-ring-768x430.jpg" class="card-responsive-img fit-img" alt="La industria de los wearables vuelve a crecer gracias a relojes y anillos inteligentes" 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/2025/02/04151852/Smartwatch-y-smart-ring-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/02/04151852/Smartwatch-y-smart-ring-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/02/04151852/Smartwatch-y-smart-ring-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/02/04151852/Smartwatch-y-smart-ring-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/02/04151852/Smartwatch-y-smart-ring-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/02/04151852/Smartwatch-y-smart-ring-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/02/04151852/Smartwatch-y-smart-ring.jpg 1920w" data-eio="l" />

informes
La industria de los wearables vuelve a crecer gracias a relojes y anillos inteligentespor Cristina Albarrán
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<img width="768" height="405" src="https://img.redestelecom.es/wp-content/uploads/2025/01/31141725/6G-ETSI-768x405.jpg" class="card-responsive-img fit-img" alt="Nuevo grupo de la ETSI sobre técnicas de acceso múltiple para redes 6G" 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/2025/01/31141725/6G-ETSI-768x405.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/01/31141725/6G-ETSI-1280x675.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/01/31141725/6G-ETSI-156x82.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/01/31141725/6G-ETSI-1024x540.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/01/31141725/6G-ETSI-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/01/31141725/6G-ETSI.jpg 1366w" data-eio="l" />

noticias
Nuevo grupo de la ETSI sobre técnicas de acceso múltiple para redes 6Gpor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/01/31100310/Infiniband-apertura-768x432.jpg" class="card-responsive-img fit-img" alt="Qué es InfiniBand: tecnología de interconexión de red tope de gama" 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/2025/01/31100310/Infiniband-apertura-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/01/31100310/Infiniband-apertura-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/01/31100310/Infiniband-apertura-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/01/31100310/Infiniband-apertura-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/01/31100310/Infiniband-apertura-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/01/31100310/Infiniband-apertura-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/01/31100310/Infiniband-apertura-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/01/31100310/Infiniband-apertura.jpg 1920w" data-eio="l" />

espciales
Qué es InfiniBand: tecnología de interconexión de red tope de gamapor Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2025/01/29133357/Foto-Presentacion-MWC25-Barcelona-768x432.jpg" class="card-responsive-img fit-img" alt="Presentación del MWC 25 de Barcelona." 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/2025/01/29133357/Foto-Presentacion-MWC25-Barcelona-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2025/01/29133357/Foto-Presentacion-MWC25-Barcelona-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2025/01/29133357/Foto-Presentacion-MWC25-Barcelona-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2025/01/29133357/Foto-Presentacion-MWC25-Barcelona-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2025/01/29133357/Foto-Presentacion-MWC25-Barcelona-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2025/01/29133357/Foto-Presentacion-MWC25-Barcelona-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2025/01/29133357/Foto-Presentacion-MWC25-Barcelona-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2025/01/29133357/Foto-Presentacion-MWC25-Barcelona.jpg 1920w" data-eio="l" />

noticias
El MWC 25 se prepara para superar los 101.000 asistentes y explorar todo el potencial de la IApor Cristina Albarrán
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