The global roaming market is expected to grow 86 per cent over the next five years, delivering revenues of $67bn by 2015, or 6.3% per cent of total mobile service revenues worldwide.
Nigerian mobile operators Starcomms claimed a world first, with the announcement that it has completed a prepaid inter-standard roaming call between GSM and CDMA networks.
New Zealand’s incumbent carrier Telecom has announced that it will cease operation of two of its CDMA services in the final quarter of this year. The WorldMode Roaming service will shut down on October 28th while the 3G EVDO data service will be switched off on November 30th. The firm will close down its CDMA voice network altogether in mid-2012.
Four of Europe’s largest mobile operators – Vodafone, Telefónica O2, T-Mobile and Orange – lost their battle with European authorities on Tuesday, after the European Court of Justice ruled that roaming caps can stick.
Middle East and African operator Zain said Wednesday that it is expanding its pioneering One Network to Egypt via a strategic partnership with Mobinil.
Taiwanese Mobile WiMAX operator VMax Telecom teamed up with Korean equipment manufacturer Samsung on Monday to demonstrate what they claim is the industry’s first Mobile WiMAX roaming service.

This autumn the EU Data Roaming regulation is top of mind for many operators, with a looming 2010 deadline for roll-out.
Europe’s mobile operators saw their arguments against the implementation of roaming price caps subjugated on Thursday, after a key legal advisor to the European Court of Justice green lighted the proposals.
As of Wednesday, European consumers will see the cost of making a call, sending a text message, or downloading data while overseas slashed.
The WiMAX Forum has announced that a roaming trial between Clearwire and Digital Bridge Communications (DBC), two US Mobile WiMAX operators using 2.5GHz spectrum, will start at the end of this month.