Research On Applications Of SDH/WDM/PTN In Mobile Communications

As China's rapid economic and social development and people's rising living standards, mobile communication business is increasingly indispensable everyday part of, mobile communication has become one of communication and the most important means of communication. In recent years, the number of users and types of business increasing greatly promoted the construction of mobile communication network research and development of new technologies and applications to meet the increasingly high requirements.This article is in this context, the mobile communication network of the most widely used of the SDH and WDM technology PTN technology and emerging technologies for the study in layman's language these three technologies in the mobile communication network in the application of extensive analysis and research. First introduces the basic concepts of SDH, features and networking mode, combined with the actual network of mobile communication networks, with a description of the SDH in Mobile Communication. Secondly, based on an overview of WDM technology, focusing on description of the 1600G-based WDM system features and networking applications. PTN technology as the mobile communication network in emerging technologies, is carrying IP-based information services in the context of breeding and health. Its formation and development of mobile communications for business development will play a landmark role. This paper introduces the typical business bearing PTN and networking ideas, and specifically describes the 6100 system based on the application of PTN.In summary, Based on the SDH, WDM and the PTN 3 group of mobile communication network gateway and application of key technologies discussed are familiar with China's mobile communication network for the current development as well as insight into future trends is important.