December 11 - 1:10pm EST   Four Asian companies appear to be getting involved with the FCC auction for the 700MHz wireless spectrum, the Wall Street Journal reports. The biggest is Japanese carrier NTT DoCoMo, which may put forward a bid worth $5 billion or more to expand its business internationally. The company already has a minor presence in the US, but does not sell any of the phones or advanced cellular services it is famous for in Japan. The company's main rival -- KDDI -- is likewise rumored to be interested in greater US access, since it is already testing a cellular service in the northeast. [full story]