Fixed operators need to come up with strategies for dealing with a rapid and invasive expansion of mobile broadband into their core growth area, consumer broadband, according to a new study published by Analysys Mason. The report forecasts that by 2013, 47 per cent of European broadband subscriptions will use mobile networks and nearly a quarter of broadband-equipped sites will use mobile-only. The speed of take-up of broadband via mobile USB modems has surprised many in the fixed broadband business--and, indeed, the mobile business--and the early indications are that consumers in Europe are using mobile broadband as a substitute for fixed. DSL subscriber net additions are drying up, and headline prices for mobile broadband are frequently lower than those for DSL. Article