Barcelona is to the mobile phone what Cannes is to the movies; it might lack the glamour, but not the prestige. And at the upcoming MWC, being held there from February 14 to 17 next, its cousins from over the border in Provence are determined to make a grand entrance. Provence Promotion, in partnership with Euroméditerranée, the SCS cluster and Team Côte d’Azur, will be attending the jamboree to spotlight the stars of its "Provence Mobile Valley" …