Abstract
In this section, first, current situation of traffic growth and penetration of broadband services are described. Then social demand, technical issues, and research trend for future information network in the United States, Europe, and Japan are described. Finally, a detailed construction of this book is introduced.
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Kamiya, T., Miyazaki, T., Kubota, F. (2010). Social Demand of New Generation Information Network: Introduction to High Spectral Density Optical Communication Technology. In: Nakazawa, M., Kikuchi, K., Miyazaki, T. (eds) High Spectral Density Optical Communication Technologies. Optical and Fiber Communications Reports, vol 6. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-10419-0_1
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DOI: https://doi.org/10.1007/978-3-642-10419-0_1
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