Kaoru Kato, newly appointed president and CEO of Japanese number one operator NTT DoCoMo, used his keynote presentation at this year’s GSMA Mobile Asia Expo to outline his strategy for the company’s development in the face of competition from over-the-top service providers. The executive said that much of the company’s future focus will be on the delivery of cloud-based services, as well as partnerships to address markets such as media, commerce, M2M, finance and healthcare.