The Japanese broadband market was very competitive until recently owing to the interconnection rules and the significant market power (SMP) regulations on the incumbent fixed telecom giant, NTT East/West. Japan's regulator, the Ministry of Internal Affairs and Communications (MIC), could let the...

Foreword -- Introduction -- Chapter 1. Development of Infrastructure Sharing in the Mobile Market -- Chapter 2. Regulating Online Platforms -- Chapter 3. Interdependency on the Data Platform and its Effect on the Diffusion of Autonomous Driving -- Chapter 4. Video/Visual Content Industry in...

Because broadband is widely believed to be a precondition for economic prosperity and social progress, many governments have been improving the broadband environments in their respective countries. Net neutrality, which in its most basic form requires "equal" treatment for all Internet traffic,...

In this research, we estimated the number of possible subscribers of the public switched telephone network (hereafter, referred to as "PSTN") in the future of Japan based on the public data, and evaluated the alternatives as the candidates for the migration by comparative analysis, with respect...