Femtocells may be one of the closest things we have to a win / win in the wireless industry, lowering infrastructure costs for carriers and giving customers on-demand, self-installable coverage where they wouldn't have it otherwise, all without requiring WiFi-capable handsets that UMA services like T-Mobile's HotSpot @Home do. It makes sense that a number of carriers would be rushing to get femtocells into end users' hands, then, and both O2 and Vodafone are doing exactly that in separate European trials. O2's trial involves NEC equipment in the UK, while Vodafone is turning to Huawei and Alcatel-Lucent to supply hardware to Spanish testers. Both trials involve 3G cells (yay!) and at least O2 has gone on record saying that a successful test will lead to commercialization by early next year. Kinda strange that Sprint is so far ahead of the curve on this one, but hey, do you see us complaining?

Read - NEC and O2 trial femtocells in the UK
Read - Vodafone Group trials 3G femtocell technology

The first step to deploying fancy, shmancy Europe-wide mobile TV solution is a successful trial, of course, and Alcatel Lucent and SFR are happy to oblige on that end. The infrastructure firm tied up with the French carrier last year to demonstrate that DVB-SH was a viable solution -- despite the fact that SFR is really big on using 3G data for mobile TV, go figure -- by setting up a trial network in southwestern France. How do you fake a satellite-assisted network, you ask? Good question -- turns out it involves letting a helicopter chill way up there with a transmitter and pair it with a handful of repeaters strapped onto some of SFR's existing 3G towers. Basically, the companies found that DVB-SH worked like a champ with repeaters added to "only portions" of SFR's towers, making the setup a cost-effective alternative to DVB-H for wide-scale rollouts. It's still unclear whether SFR's actually interested in getting involved with a production network or whether it's sticking to its data-only guns, but regardless, other carriers are sure to benefit from the findings.

[Via mocoNews]