| With the rapid development of the information technology, broadband access technologies led to the fiery, broadband access technologies in the current market is flooded with various cases, Ethernet passive optical network, with its excellent stability, high reliability and advanced technical become the most important areas of broadband access technologies. The majority of the network operators, network applications in the existing conditions, through the use of Ethernet passive optical network technology, to obtain greater operating efficiency and a good user market, as their research focus. The use of Ethernet passive optical network technology the most important issue is how different environments for network planning and construction, which is most of the practical problems faced by operators, Ethernet passive optical network planning and application of quality a direct impact on the operator’s investment costs and benefits.In view of this, the paper Ethernet passive optical network planning and application of in-depth research, the article first discusses the current variety of broadband access technology, Ethernet passive optical networks that advantage; and from then on to theoretical the key is too passive optical network technologies, including multi-point control protocol, OTL ranging, burst signal processing and dynamic bandwidth allocation; on this basis, further study on Ethernet passive optical networks and domestic and international standards industry standards, and then combined with Unicom Group, a City of the actual situation and business development needs, discuss the different environments in Ethernet passive optical network planning programs, specifically from the residential, commercial and rural areas of the measures analyzed; final a city for zoning, the city of A for Ethernet passive optical network design and planning applications.By the study, a City for China Unicom to expand broadband services to improve their overall competitiveness of great significance;, but also for the domestic like Carrier Ethernet passive optical network technology planning and application provide some reference value. |