The company says it plans to be an "active" participant as a newly minted member of the GSM Association.
EE, Vodafone, O2 and Three have teamed up with industry body the GSMA to combat spam texts and are looking to take on nuisance calls too.
The GSMA has spent years steering mobile phone technology. Now it expects a big new business in hooking other types of devices to the network, an idea called the Internet of things.
The GSMA, which represents hundreds of carriers, says European Commission VP Neelie Kroes' effort to eliminate roaming fees is causing regulatory whiplash in the mobile network industry.
The GSMA and Wireless Broadband Alliance say that they're working together to make it easier for smartphone and tablet owners to connect to and move between Wi-Fi networks.
Before Mobile World Congress 2010, CNET takes a look back at some of the cell phones and smartphones announced at GSMA 2009 and see where they are now.
The GSMA is overseeing an effort to bring SIM cards--and thus pervasive mobile network abilities--to cameras, navigation devices, and more.
CNET takes a look back at Mobile World Congress and reflects on the highs and lows of GSMA 2009.
Phones of the future on display in Barcelona, Spain.
As the GSMA World Congress in Barcelona closes. CNET brings you the sights from the show floor.