The Gsma

LONDON, November 8, 2011 - The GSMA today announced that executives from ARM, Best Buy, China Mobile, Citigroup, ISIS, Juniper Networks, Sprint and VimpelCom will be speaking in the keynote programme at the GSMA Mobile World Congress, which will be held 27th February - 1st March 2012 at the Fira de Barcelona Montjuic in Barcelona.