Japanese media giant has a bold if somewhat self-serving plan to cover the country in optical fiber
By John Boyd / November 2010
Japan has long been regarded as a leader when it comes to providing broadband connectivity and deploying “fiber to the home” (FTTH). Yet entrepreneur Masayoshi Son, chairman and CEO of telecom and media company SoftBank Corp., is critical of the way broadband technology is being implemented and has urged the government to back his ideas for radical change.
As is the case in most developed countries, the Japanese industry is employing broadband in two ways: over existing copper phone lines using digital subscriber line (DSL) technology, which provides theoretical maximum download speeds of around 50 megabits per second, and over newly laid optical fiber cable with the claim of delivering data at up to 200 Mb/s. Even though SoftBank has the largest number of DSL subscribers—a 38 percent market share—Son says this two-tier deployment strategy is costly and inefficient and is causing Japan to lose its competitive edge.
“Metal is the old way; metal is stupid,” says Son. “It gets rusty, and the older it gets, the more it costs to maintain.”
NTT East and NTT West control the majority of the copper lines and fiber installations in Japan and charge other telcos for their use. The two were once a giant national telecom monopoly and are now 34 percent owned by the Japanese government. In addition, the two NTT companies also compete with the telcos by offering the same telecom services. According to Son, operating and maintaining this infrastructure is causing the NTTs to lose US $3.6 billion a year.
To make Japan’s telecom industry more efficient and competitive, Son says that both NTTs should relinquish their debt-incurring infrastructure business, scrapping all copper lines entirely, and instead join with SoftBank, the other telcos, and the government in investing in an all-fiber network to be installed “city by city” by a new infrastructure company. This new company would “put all of us on an equal footing,” says Son, who was once ranked close to Microsoft founder Bill Gates as the world’s richest person.
- New tech may bring near-gigabit speeds to DSL… someday (arstechnica.com)
- Ikanos and Nokia have separate ways to speed up DSL and cable communication over copper wires (nextbigfuture.com)
- 100 Mbps DSL Is Here & 800 Mbps Is Around the Corner (nytimes.com)