The Study Of PTN Technology And Its Application In TD-SCDMA Network Construction

PTN technology is essentially a packet-based routing architecture that can provide multi-service support. With pushing forward the IP process of the network,base station, corporate customers and other progressive realization of access nodes and IP-based and services port IP-based. Existing SDH network can not meet the access needs of business, it is require d large-scale deployment of PTN network across the country to meet the access and delivery of TD-SCDMA and other services.PTN is a more transfer of technology for IP services, while inheriting traditional advantages of optical transmission.The thesis first reviews the research and basic technology PTN and PTN standards. Based on the analysis the premise of Hebei Mobile networks, the paper primarily research on network building and planning principles of PTN, business needs analysis of PTN mobile bearer network positioning analysis of PTN, and the general principles of Hebei Mobile PTN transmission network transmission. In addition the paper focus to the Mobile metro network planning analysis conducted. Second, proposed PTN solutions based on TD-SCDMA network construction to Hebei Mobile’s network construction example from the following aspects:Hebei Mobile transmission construction principles to develop, PTN network QoS analysis of planning principles, Hebei Mobile node loop node cluster planning principles discussed, Hebei Mobile transmission system construction program development, engineering analysis of the problems and solutions. Finally, focuses on the PTN network construction program and implementation measures for TD-SCDMA, combined with the author served as project leader of Qinhuangdao transmission network practices accumulated, in order to move the company’s construction program Qinhuangdao example to develop a suitable and efficient Qinhuangdao rapid development of network status, network planning and design,with base on long-term network planning, network technology update, transmission equipment upgrades, etc.