Only half of EU member states have made 800MHz available for 4G services
Vodafone revenues fall again, but emerging markets are providing some comfort
Tests show 4G is improving speeds in a number of British cities, although some more than than others
Ofcom removes the regulatory barriers for the re-farming of 900 MHz, 1800MHz and 2100MHz spectrum
Vodafone to charge by the minute rather than the second to help "simplify" call costs
EE to offer double data to new customers this summer as it seeks to maintain 4G advantage
EE promises families, businesses and multi-device users will save money with shared plans
O2 misses June target for free London Underground Wi-Fi access
Mobile by Sainsbury's MVNO to be joint owned by supermarket and operator
EE 4G expands coverage to 85 locations in the UK
EE announces latest developments to its LTE network as it claims 500,000 4G subscribers
Giffgaff changes its mind and says it will offer members mobile phones as well as SIM cards
Vodafone wants to have the best 4G network when it launches later this summer
O2 Wi-Fi network is now the access point of choice after BT deal close to ending
EE 4G coverage extends to 71 locations in the UK
EE 4G is now available without a long-term commitment
Sony becomes third manufacturer to sign up for O2 green initiative
No Vodafone 4G services till Apple delivers a compatible iPhone
Vodafone will keep £4.5bn in dividends from Verizon Wireless to compensate for European losses
Parent company prefers partial listing to sale of EE and agrees Vodafone TV deal in Germany
BT 4G network could be launched next year, according to CEO Ian Livingston
New consultation outlines efficiency proposals and regulatory changes
Vodafone investors say they want more for shares in Verizon Wireless or a full takeover
EE 4G coverage expands to 50 percent of the UK population
BT to build new transmission network and improve backhaul capacity ahead of O2 4G launch
Apps such as WhatsApp are more popular than SMS, threatening operator revenues
Could BT's former mobile division O2 help develop its 4G spectrum?
Game of Phones: Verizon Communications wants to own Verizon Wireless joint-venture
Virgin Media in good shape ahead of Liberty Global takeover
EE claims it is on track to reach one million 4G customers by the end of 2013