I have another issue regarding 3G and Lte implementation. If there are 10 MHz 900MHz and 10 MHz 1800 MHz available, 5MHz reserved for 3G in 900MHz and 5MHz for Lte in 1800MHz, the other 5MHz in 900 and 5MHz in 1800 for 2G, in that case we have to replan frequencies for 2g existing cells. Do you have such a case of 2g frequency replanning? What is your aproach in that case? I was thinking using multiband cell planning, because of limited number of channels in 900 and 1800. For the single band cell planning I think is to tough. Any Idea?