MetroPCS starts unlimited music plan with Rhapsody

(AP) -- MetroPCS Communications Inc., the nation's fifth-largest wireless phone carrier, is jumping into the unlimited music business behind its smaller competitor, Cricket.

GAO: FCC must improve wireless industry oversight

(AP) -- Federal regulators receive tens of thousands of customer complaints about wireless services every year, but don't do enough to follow up or to protect consumers who have problems with their mobile carriers, government ...

T-Mobile adds 325,000 net subs, mostly prepaid

(AP) -- T-Mobile USA, the fourth-largest wireless carrier in the country, says it added a net 325,000 subscribers in the second quarter, with most of them choosing to prepay rather than sign two-year contracts.

Mobile giving is catching on

For most nonprofits, raising money means asking donors to write a check. But like music, maps and movies, charitable giving is also going mobile.

SKorea's SK Telecom profit rises 4.6 percent

South Korea's top mobile carrier SK Telecom said Tuesday net profit rose 4.6 percent year-on-year for the second quarter due to an increase in wireless Internet revenue and new subscribers.

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