Mobile carriers Vodafone UK and Telefonica UK (known as O2) are going to work together to create a shared network grid, the two companies have announced. The combined efforts of the two networks will see an increased coverage area for both companies in the short term, and a smoother national rollout of LTE services, currently aimed for the year 2015. LTE or "4G" services, currently nonexistent in the UK, could be rolled out quicker by the carriers working in concert.