Solving the 4G LTE Roaming Puzzle

As the growth of 4G LTE networks gathers pace many 4G LTE operators are hitting unforeseen challenges as they look to interconnect with legacy networks. Here we look at the:

- The challenges facing 4G subscibers roaming between LTE and legacy networks.
- Which solution operators need to put into place to enable seamless roaming.
- What operators need to look for in a product to ensure ongoing success.