Wireless base stations are widely distributed, and the backhaul network requires high quality. The wired transmission of base stations requires high construction costs, long construction period, and high O&M costs. Microwave transmission is fast in network construction and provides a carrier-class availability of up to 99.999%. More than 60% of the world's wireless base stations use microwave backhaul. Based on leading wireless, transmission, and datacom technologies, Huawei base station backhaul microwave solution provides fiber-level broadband wireless backhaul capabilities, ultra-low latency, fully modular architecture design, and co-site integration with wireless networks. Meets the requirements for efficient and reliable backhaul from 2G/3G/LTE/5G and 5.5G wireless base stations.