
Are cellular networks an alternative for radio broadcasting? Un estudio impulsado por el operador sueco Teracom y la consultora A-focus plantea las posibilidades de un hipot tico escenario futuro en el que las redes terrestres fueran sustituidas por distribuci n de radio sobre redes m viles.
El operador de red sueco Teracom encarg recientemente a la consultora A-focus un estudio en el que se planteara un escenario hipot tico en el que la red de FM anal gica en Suecia dejara de funcionar en 2022 sin reemplazarse por una red digital terrestre (con DAB + o una tecnolog a compatible) utilizando nicamente a partir de ese momento redes celulares para transmitir radio digital.
Este estudio pretend a hacer una fotograf a de las consecuencias para el servicio p blico y la radio comercial, aunque no inclu a emisiones de radio local.
Seg n el informe elaborado por A-focus, ser a necesaria una capacidad ingente de red para transmitir los servicios de radio de hoy en d a en una red de banda ancha m vil. Escuchar la radio hoy representar a una cantidad mayor de datos que todas las entradas y salida de datos en las redes de los cuatro operadores de telefon a m vil el a o pasado.
En cuanto al coste econ mico la emisi n de radio por redes de telefon a m vil, supondr a en Suecia alrededor de 860 millones de euros al a o, cifra muy superior a los 10-20 millones de euros anuales que se invierten hoy para la difusi n del servicio por la red terrestre. Este coste adicional por lo tanto deber a sufragarse por los organismos de radiodifusi n o directamente por los consumidores algo que no parece probable. Incluso, si el precio de la de la banda ancha m vil cayese considerablemente, esta rebaja en el coste deb a ser incluso superior al 96%.
Por otro lado, las mediciones llevadas a cabo por la Autoridad Reguladora Nacional en Suecia destacan que las reas de cobertura de red celular no alcanza el 99,8% de todos los hogares, requisito de cobertura establecido por el Parlamento sueco para el servicio p blico de radiodifusi n, Sveriges Radio. Adem s, aproximadamente 1,2 millones de suecos nunca han estado en Internet, y s lo la mitad de los suecos con los tel fonos inteligentes han utilizado sus tel fonos para servicios online. Para un escenario de red celular los oyentes de radio deber an adaptarse a un nuevo entorno, suscribirse, registrarse y pagar facturas regulares por un servicio que previamente ha estado libre.
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