Author(s): MA Jiankang
Pages: 21-25
Year: 2016 Issue:  1
Journal: Railway Signalling & Communication Engineering
Keyword:  transmission system; networking;
Abstract: With the rapid development of communication networks, OTN becomes gradually the main technology used in railway backbone transmission layer, in order to meet speciifcations of long distance, large data bearing, large capacity and high reliability of the transmission network. So OTN will be the main developing trend in construction of railway communication networks. The paper analyzes the advantages, network topology structure and network protection of OTN technology and discusses the application of OTN technology in the transmission system for Shenshuo railway line.