Over the past 20 years, millimeter bands has been constantly evolving to meet the requirements. In Comparison with current wireless communication standards, like 4G/LTE or Wi-Fi, millimeter wave (mmW) allows the transmission of many subcarriers, based on which it has the following advantages: huge bandwidth, narrow beam, high quality transmission, etc.. In 1996, mmW transmission typically supports 34 Mbps, nowadays the equipment easily supports over 1Gbps in most used bands and over 10 Gbps with E-Band. The paper deals with the stages of analyzing and designing of 5G mmW radio-relay network.