Along with its Q2 earnings, Clearwire (CLWR) is announcing it will upgrade its network to...

|By:, SA News Editor

Along with its Q2 earnings, Clearwire (CLWR) is announcing it will upgrade its network to support the LTE 4G standard supported by most of the world's carriers. Given partner Sprint's (S) embrace of LTE via LightSquared, this is a logical move, but Clearwire's dire financial straits could prevent the company from pulling it off. CLWR -7.7% AH.