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Vodafone and Ericsson test AI call translation inside the mobile network

The test-network trial also addressed noise reduction. No commercial availability date has been announced.

Vodafone and Ericsson announced on September 22 a trial on a test mobile network that applies artificial intelligence to ordinary calls to translate conversations and reduce background noise. Processing takes place in the network, without a dedicated app or a new handset. The demonstration is not a commercial launch, and the sources do not say when customers might receive the service. [1] [2]

For the test, Vodafone connected an application server and its AI platform to an AI gateway and Ericsson core-network technology. Application programming interfaces, or APIs, let those systems exchange functions while the network processed the call. This architecture explains why the trial did not rely on a particular phone model, although it does not show that every handset or market already supports the service. [1]

The operator said translation worked among German, English, Spanish, Italian and French. Those are the languages tested in that environment, not an announced commercial catalogue. In a real call, accuracy, delay and the handling of voice data would matter; the examined sources provided no independent results on those points. [1]

The second use case identifies and reduces background sounds during a call. The companies suggest it could help in noisy places. The demonstration establishes that they tested the function; statements about improved clarity remain claims from its promoters. The sources examined provide no comparable measurements of accuracy, audio delay or noise reduction on commercial networks. [1] [2]

For operators, the attraction is adding capabilities to the call itself instead of depending on both participants installing the same app. Vodafone presents this architecture as a route to extend services to consumers and businesses. That potential reach does not mean that all of its networks, countries or mobile plans already support the functions described in the trial. [1] [2]

The work forms part of the joint Core Network of the Future programme. TeleSemana examines whether functions like this might differentiate mobile plans without necessarily becoming a separate charge; that is a business hypothesis, not a Vodafone result. Assessing a customer offer still requires commercial terms, deployment countries and results outside the test network: none was specified in the sources examined. [1] [2]

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