Cristina Albarrán

Directora de Redes&Telecom

Artículos del autor



<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2024/10/28125710/conectividad-Europa-1-768x430.jpg" class="card-responsive-img fit-img" alt="Conectividad: necesidad básica para el 85% de los europeos" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/10/28125710/conectividad-Europa-1-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/10/28125710/conectividad-Europa-1-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/10/28125710/conectividad-Europa-1-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/10/28125710/conectividad-Europa-1-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/10/28125710/conectividad-Europa-1-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/10/28125710/conectividad-Europa-1-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/10/28125710/conectividad-Europa-1.jpg 1920w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

especiales
Conectividad: necesidad básica para el 85% de los europeos
28 Oct 2024
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/10/25140907/Entrevistados-UnaBiz-768x432.jpg" class="card-responsive-img fit-img" alt="Rèmi Francois, COO del grupo UnaBiz y director de Europa; y Manuel Álvarez, managing director de España." decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/10/25140907/Entrevistados-UnaBiz-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/10/25140907/Entrevistados-UnaBiz-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/10/25140907/Entrevistados-UnaBiz-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/10/25140907/Entrevistados-UnaBiz-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/10/25140907/Entrevistados-UnaBiz-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/10/25140907/Entrevistados-UnaBiz.jpg 1280w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

entrevistas
UnaBiz: “La madurez del mercado IoT está llegando”
25 Oct 2024
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/10/24130816/Daniel-Asensio-Wildix-1-768x432.jpg" class="card-responsive-img fit-img" alt="Daniel Asensio, country manager de Wildix en España" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/10/24130816/Daniel-Asensio-Wildix-1-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/10/24130816/Daniel-Asensio-Wildix-1-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/10/24130816/Daniel-Asensio-Wildix-1-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/10/24130816/Daniel-Asensio-Wildix-1-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/10/24130816/Daniel-Asensio-Wildix-1-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/10/24130816/Daniel-Asensio-Wildix-1-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/10/24130816/Daniel-Asensio-Wildix-1-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/10/24130816/Daniel-Asensio-Wildix-1.jpg 1920w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />
La IA entra de lleno en el negocio de las comunicaciones unificadas
24 Oct 2024
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/10/22120106/Imagen-apertura-fibra-rural-768x432.jpg" class="card-responsive-img fit-img" alt="Mejorar la cobertura y el rendimiento de red, grandes retos en la fibra rural" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/10/22120106/Imagen-apertura-fibra-rural-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/10/22120106/Imagen-apertura-fibra-rural-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/10/22120106/Imagen-apertura-fibra-rural-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/10/22120106/Imagen-apertura-fibra-rural-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/10/22120106/Imagen-apertura-fibra-rural-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/10/22120106/Imagen-apertura-fibra-rural-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/10/22120106/Imagen-apertura-fibra-rural-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/10/22120106/Imagen-apertura-fibra-rural.jpg 1920w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

informes
Mejorar la cobertura y el rendimiento de red, grandes retos en la fibra rural
23 Oct 2024
por Cristina Albarrán
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<img width="768" height="432" src="https://img.redestelecom.es/wp-content/uploads/2024/10/22144914/Redes-2G-768x432.jpg" class="card-responsive-img fit-img" alt="Una vez que se complete el apagón el 30 de junio, el operador planea reutilizar el espectro liberado para tecnología más nueva como 5G" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/10/22144914/Redes-2G-768x432.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/10/22144914/Redes-2G-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/10/22144914/Redes-2G-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/10/22144914/Redes-2G-1536x864.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/10/22144914/Redes-2G-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/10/22144914/Redes-2G-1024x576.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/10/22144914/Redes-2G-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/10/22144914/Redes-2G.jpg 1920w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

operadoras
Deutsche Telekom jubilará las redes 2G en verano de 2028
23 Oct 2024
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2024/10/18120642/Apertura-criptografia-cuantica-768x430.jpg" class="card-responsive-img fit-img" alt="Criptografía cuántica: comunicaciones seguras" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/10/18120642/Apertura-criptografia-cuantica-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/10/18120642/Apertura-criptografia-cuantica-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/10/18120642/Apertura-criptografia-cuantica-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/10/18120642/Apertura-criptografia-cuantica-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/10/18120642/Apertura-criptografia-cuantica-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/10/18120642/Apertura-criptografia-cuantica-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/10/18120642/Apertura-criptografia-cuantica.jpg 1920w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

especiales
Qué es la criptografía cuántica
18 Oct 2024
por Cristina Albarrán
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<img width="768" height="439" src="https://img.redestelecom.es/wp-content/uploads/2024/10/14112033/Redes-6G-768x439.jpg" class="card-responsive-img fit-img" alt="6G: el revulsivo para el maltrecho mercado de las RAN" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/10/14112033/Redes-6G-768x439.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/10/14112033/Redes-6G-1260x720.jpg 1260w, https://img.redestelecom.es/wp-content/uploads/2024/10/14112033/Redes-6G-1890x1080.jpg 1890w, https://img.redestelecom.es/wp-content/uploads/2024/10/14112033/Redes-6G-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/10/14112033/Redes-6G-1536x878.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/10/14112033/Redes-6G-154x88.jpg 154w, https://img.redestelecom.es/wp-content/uploads/2024/10/14112033/Redes-6G-1024x585.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/10/14112033/Redes-6G-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/10/14112033/Redes-6G.jpg 1920w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

informes
Redes 6G: el revulsivo para el maltrecho mercado de las RAN
14 Oct 2024
por Cristina Albarrán
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<img width="768" height="512" src="https://img.redestelecom.es/wp-content/uploads/2022/09/14074323/66790_43-768x512.jpg" class="card-responsive-img fit-img" alt="Ivo Ivanov, CEO de DE-CIX" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2022/09/14074323/66790_43-768x512.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2022/09/14074323/66790_43-132x88.jpg 132w, https://img.redestelecom.es/wp-content/uploads/2022/09/14074323/66790_43-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2022/09/14074323/66790_43.jpg 800w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

entrevistas
Ivo Ivanov, de DE-CIX: “La interconexión digital es el backbone del crecimiento económico”
11 Oct 2024
por Cristina Albarrán
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<img width="768" height="430" src="https://img.redestelecom.es/wp-content/uploads/2024/10/11072614/Conectividad-Europa-768x430.jpg" class="card-responsive-img fit-img" alt="Europa destina 865 millones de euros a cofinanciar proyectos de 5G y fibra Gigabit" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/10/11072614/Conectividad-Europa-768x430.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/10/11072614/Conectividad-Europa-1280x717.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/10/11072614/Conectividad-Europa-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/10/11072614/Conectividad-Europa-1536x861.jpg 1536w, https://img.redestelecom.es/wp-content/uploads/2024/10/11072614/Conectividad-Europa-1024x574.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/10/11072614/Conectividad-Europa-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/10/11072614/Conectividad-Europa.jpg 1920w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

noticias
Europa destina 865 millones de euros a cofinanciar proyectos de 5G y fibra Gigabit
11 Oct 2024
por Cristina Albarrán
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<img width="768" height="431" src="https://img.redestelecom.es/wp-content/uploads/2024/10/08150209/ETSI-F5GA-redes-fijas-768x431.jpg" class="card-responsive-img fit-img" alt="ETSI anuncia nueva especificación para las redes de fibra fija de 10Gbits" decoding="async" srcset="https://img.redestelecom.es/wp-content/uploads/2024/10/08150209/ETSI-F5GA-redes-fijas-768x431.jpg 768w, https://img.redestelecom.es/wp-content/uploads/2024/10/08150209/ETSI-F5GA-redes-fijas-1280x720.jpg 1280w, https://img.redestelecom.es/wp-content/uploads/2024/10/08150209/ETSI-F5GA-redes-fijas-156x88.jpg 156w, https://img.redestelecom.es/wp-content/uploads/2024/10/08150209/ETSI-F5GA-redes-fijas-640x360.jpg 640w, https://img.redestelecom.es/wp-content/uploads/2024/10/08150209/ETSI-F5GA-redes-fijas-1024x575.jpg 1024w, https://img.redestelecom.es/wp-content/uploads/2024/10/08150209/ETSI-F5GA-redes-fijas-lq.jpg 30w, https://img.redestelecom.es/wp-content/uploads/2024/10/08150209/ETSI-F5GA-redes-fijas.jpg 1286w" sizes="(max-width: 768px) 100vw, 768px" data-eio="l" />

noticias
ETSI anuncia nueva especificación para las redes de fibra fija de 10Gbits
08 Oct 2024
por Cristina Albarrán
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