Application And Research About Access Network Technology In Heze China Unicom

Access network is a communication network from the nearest part of the user. Recent years, access network technology is developing rapidly. Access technology, ADSL (Asymmetric Digital Subscriber Line), VDSL (Very-high-bit-rate Digital Subscriber loop), EPON (Ethernet Passive Optical Network), GPON (Gigabit-Capable PON), WLAN (Wireless Local Area Networks),etc,has been widely used in the current network. With the continuous advance of triple play in the world, access network will provide integrated hosting a variety of business. The integration and broadband of access network become more apparent trend, access network construction are faced with a great change.After get full service operation license, the broadband services is still the core strategic business of China Unicom. Construction of a broadband access network,which it able to provide voice, video and data integrated bearing, will lay the solid foundation for the company's operations.First,this paper describes the status of the access network Heze China Unicom, introduced market position and competition of Heze China Unicom.From the analysis of user needs,we determine the focus of network support. Secondly, the paper discusses and analyzes in detail the broadband access network technology.On the base of the analysis,what prospects of broadband access network in Heze China Unicom, the paper establishes the direction of the company access network evolution. This paper focuses on the evolution of the access network Heze China Unicom's strategy and proposed applications under different scenarios. The paper is the construction of Heze China Unicom to provide reference access network.