Report by the Japanese Technology Evaluation Center.

This book provides a detailed description of Japan’s telecommunications policies. It discusses how Japan has addressed a variety of policy challenges ranging from traditional regulatory issues, such as the provision of a universal service, to the latest tasks, including the promotion of cutting-edge technologies. Japan is a global leader in information and communication technologies (ICT). In addition to technological advances, an impressive nationwide optical-fiber and advanced mobile network infrastructure has been developed, which has boosted the economy and benefited society. The Ministry of Internal Affairs and Communications (MIC) has played an important role in ICT deployment. Japan has a unique ICT policy framework that does not separate regulation and promotion, unlike many other countries, which have an independent regulator. However, since relatively little information has been provided in English, it has been difficult to learn much about Japan’s policies. Written by specialists from MIC, industry and academia, this is the first collaborative work to provide a comprehensive discussion of Japan’s ICT policies, allowing readers to gain an understanding of the topic.

Fifth printing: May 1997

Presenting a comprehensive survey of the telecommunications industry in Japan, Taplin and Wakui cover the different sectors of the industry – including mobile, broadband and satellite, whilst considering key questions such as the structure and economics of the industry, government policy, and international relations issues connected to the industry. The volume brings together unique analysis by renowned experts in the telecommunications field. One major overall problem is that, unlike many other industries, Japan has lagged behind other countries in telecommunications. Japanese Telecommunications considers why this should be so, showing how far this is attributable to an unmodernized industry structure, and assessing the measures being taken to address the problem. After over a decade of struggle, Japan has recorded rapid uptake of broadband, and Japanese advanced mobile services have become increasingly successful on a global scale. Japan has also undergone regulatory reform, and competition policy is now given top priority by government. Taplin and Wakui examine the most recent developments and provide signposts for the future.

Explores both the technology and marketing decision-making in a world-wide industry where product purchasers represent long-term decisions. This book deals with the mainstream switching systems required for the public network. It is about the history of core switching systems and signaling.