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New subscriber adoption rates are down, but the existing subscribers' hunger for costly-to-deliver data services is up. Margins go down, yet the pressure from regulators on policing these margins goes up. Who, then, would be a network operator?
 

Will the rapid growth in data traffic overwhelm wireless networks?
 

The move to 4G will also bring technical and spectrum challenges. Multimode radio will be key to LTE rollout, say David Hawke and Harpinder S Matharu, Xilinx.
 

Operators are being outflanked on content by Google and Apple. How can they fight back? Charging for products rather than access would be a good start.
 

In the first of a two-part article examining how operators can manage the next phase in their development, Keith Dyer analyses how operators got to their current position, and outlines the dilemma they are in.
 

Mobile operators will need reliable LTE networks to be able to respond to competitive threats, writes Spirent ceo Bill Burns
 

The mobile internet and associated content products are growing fast, even as voice and text tail off. With the industry facing a period of economic uncertainty, data will become increasingly important to operators.
 

Operators are investing now in multi-service, high bandwidth backhaul solutions. How can they ensure operational flexibility, meeting current and future demands?
 

Mobile operators have long sought out corporate and enterprise business, as it is profitable and loyal. Recent events prove that the strategy may at last be working.
 

Will European mobile users be paying for receiving calls? It seems unlikely, despite a move to cut the rates mobile operators charge each other and move to a bill-and-keep system.
 

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