Deutsche Telekom's (NYSE: DT) T-Mobile and Hutchison Whampoa's 3 UK have agreed to combine their 3G access networks in the UK to extend their coverage and cut investment costs, the two announced today. They have created a 50-50 joint venture to manage the shared access network, which they say will save the two firms an estimated joint savings of £2 billion over 10 years. The deal allows the compa