Restrictions on Wideband Systems of Mobile Communications of New Generations at Declared Expansion of Data Transfer Rates

Estimations of required radiated power of user's stations and expected operating distances in next-generation (4G, 5G) systems of mobile communications are resulted at declared expansion of frequency bands and data transfer rates of radio channels of these systems. Expressions for an estimation of limits on operating distances of high-rate mobile data transmission in urban area are received at the accepted levels of radiated power of user's stations. Influence of intranetwork EMC on characteristics of backward channel of next-generation systems of mobile communications is investigated.