Shinohara, S.; Akematsu, Y.; Tsuji, M. - 2011
ratios of three broadband technologies, 30 countries are categorized into types, namely CATV (BB), DSL and FTTx. Then, the …Deployment of broadband, particularly, FTTx, is now one of major policy objectives in many countries, including Japan …, Korea, and the U.S., for example. The U.S. announced a National Broadband Plan which aimed at providing 100 million …