Bloomberg is citing "three people familiar with the talks" (it's not often that we get a specific number!) as saying that LightSquared is in active negotiations with Sprint to use its network infrastructure as it builds out its L-band LTE network. As you might recall, LightSquared is the would-be 4G wholesaler that is in the process of repurposing some satellite spectrum for terrestrial LTE use -- a concept the FCC has approved, but concerns over
