Sprint confirms WiMAX heading to prepaid brands; Germany touts rural LTE

Quick news from around the Web.

> Sprint adds 1.5M iPhones in Q1, will bring WiMAX to prepaid brands. Article

> Brazil confirms 2.5 GHz spectrum auction date. Article

> Puerto Rico's Open Mobile launches LTE. Article

> M&A forces Austria to postpone LTE spectrum auction. Article

> Spirent advances testing for LTE mobile backhaul. Release

> LTE reaches rural Germany before urban areas. Article

> Smith Micro Connection Manager software available to Clearwire wholesale partners. Release

And finally... Beatles documentary to include long-lost first U.S. concert. Article