Nokia is likely to fire several top executives in an urgent attempt to reverse its collapsing market share in the face of Android and the iPhone, a German newspaper said on Saturday. Wirtschaftswoche claimed from multiple sources that the company's February 11 meeting would be used to announce a reorganization and the exit of key officials, including its mobile head Mary McDowell, Chief Development Officer Kai Öistämö, as well as its services lead Tero Ojanperä. Nearly half of Nokia's board, those loyal to ousted CEO Olli-Pekka Kallasvuo and departing board chairman