MegaFon implemented the solution of Ericsson for runtime allocation of a frequency resource in commercial network in the Orenburg region. The solution Ericsson Shared Carrier allows to use the same frequencies for provision of services based on technologies 2G and 4G. Subscribers of the operator in the Orenburg region had an opportunity to use even more high-speed mobile Internet in LTE network – data transfer rate increased more than twice, and the capacity of network grew by one and a half times. At the same time MegaFon didn't have to invest means to increase the number of base stations and the additional frequency resource was not required.