With the exponential growth in MBB services, it places enormous demand on the need to expand the capacity of the MBB sites with the available spectrum resources. Most often, there is a dire need to acquire additional spectrum to fulfill the demand in capacity growth. Spectrum auction prices are very expensive in principle; hence operators need to maximize the available spectrum resources for better utilization. In order to accelerate the 3G&4G network TTM, Huawei provides refarming services solution design, which includes the utilization of spectrum resources evaluation, traffic migration, buffer zone design, frequency re-planning, automatic cell planning and many more interesting functionalities. The service solution continues to mature due to global projects delivery and can help customers improve spectrum resource utilization, network smooth & fast evolution and business success.