Vodafone welcomes China Mobile to LTE trials - but there's no rush to implement it

China Mobile has joined Vodafone and Verizon's trial of LTE (Long Term Evolution), the "4G" technology that offers faster mobile data services. However, Vodafone CEO Arun Sarin has said his company will wait for LTE to mature before it commits to the technology. He also called for research and development in the competing WiMAX system to be merged with work on LTE. [Sources: CNNMoney.com, Forbes.com]