The company says it plans to be an "active" participant as a newly minted member of the GSM Association.
European lawmakers vote to end international roaming charges by the end of 2015.
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.
Urging compromises so that today's 27 separate mobile-network markets can be replaced in effect by just one, the European Commission's Neelie Kroes lays out several ideas for reform.
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 European Commission's Neelie Kroes wants an end to international barriers like roaming charges for mobile phones by 2014. Also: European networks are falling behind.
Five leaders of network operators want better wireless regulations, promising better service for consumers but also hoping for better business for themselves.
The annual event in Barcelona, Spain, will produce some of 2013's most exciting smartphone news. Join CNET as we cover the show, inside and out.
The new iPhone 5 will work on the UK's 4G network, joining the 4G versions of the HTC One X and Samsung Galaxy S3.