This case explains the technological changes in mobile communications, with a special focus on the fifth generation (5G). It describes the evolution from the first generation (1G) to the 5G; core technologies, distinct capabilities, key products, and major players in the 5G era.

Jean-Marc Frangos, Managing Director of Products & Services Research and Open Innovation at BT Group is looking to optimize the London-based telcom company’s external innovation process – scouting for new technologies from Silicon Valley, Israel and Asia.

This case study analyses the swift international expansion and transformation of América Móvil, a Mexican Global Latina that has been able to extend its footprint throughout Latin America and consolidate its position in the region’s wireless telephone market in just eight years.

The case describes the emergence of a new technology for use in mobile phones, covering the applications and business case as well as technical aspects. It investigates the interests of several industry sectors involved, namely telecommunications, semiconductors, financial institutions, and public transport. In addition, it explores the role of international standards organisations.

The case describes the emergence of a new technology for use in mobile phones, covering the applications and business case as well as technical aspects. It investigates the interests of several industry sectors involved, namely telecommunications, semiconductors, financial institutions, and public transport. In addition, it explores the role of international standards organisations.

As of November 2001, NTT DoCoMo is the only company that has been able to make money out of the mobile Internet. This case study describes how, in a very competitive industry engaged in a technology race and strong price erosion, NTT DoCoMo has been able to achieve superior performance with its novel i-mode services.