Japanese giant SoftBank Corp. is reviving the wireless network of bankrupt Willcom with financial help from five base station vendors: Alcatel-Lucent, Ericsson AB, Huawei Technologies Co. Ltd., Nokia Siemens Networks, and ZTE Corp., as The Nikkei recently reported.

Through a new entity named Wireless City Planning Inc., Softbank intends to offer a next-generation wireless service on Willcom's personal handyphone service (PHS) network. But Softbank is prohibited from owning more than one-third of another PHS vendor. So, Softbank is taking one-third of Wireless City, with a second third being owned by Advantage Partners, a Japanese venture firm. The final third is being split evenly among the five equipment vendors, The Nikkei reports.

Why this matters
For one thing, it's an interesting revival of vendor financing. The big-name base station vendors were shut out of Japan's 2G wireless market due to proprietary standards; they might see Wireless City as a chance to improve their standing in the country, as The Nikkei notes.

The deal might also mark the official death of XGP, the Japan-only 4G protocol that Willcom intended to use. Japan had been expected to favor TD-LTE instead, and it seems unlikely Softbank could have gotten big equipment vendors interested in an XGP play.

Finally, the Wireless City service sounds just plain cool, with promised speeds of 100 Mbit/s by March 2012 and 90 percent of the population covered by March 2013.

For more

• 5 Foreign Firms To Invest in Softbank's Next-Generation PHS Unit (from Nikkei.com, paid registration required)
• TD-LTE in Japan?

• Softbank Boosts 3G Speed With Ericsson
• Softbank Does HSPA+ With NSN
• Wavesat's 4G Chips Go to Japan
• Wavesat Goes on LTE Odyssey
• Altair Offers LTE Radio Chip

— Craig Matsumoto, West Coast Editor, Light Reading