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Abstract: Mobile network is evolving from a communication-only network towards one with joint communication and radar/radio sensing (JCAS) capabilities, that we call perceptive mobile network (PMN).

July 3, 2026 • It's a milestone birthday for the U.S. this weekend. And we're marking the 250th by taking a look back at this year's Sounds of America series.

Welcome to English In A Minute. Give us a minute and we'll give you a hot tip about English. Grammar, vocabulary... there's so much to learn! And all taught by your favourite BBC Learning English ...