Title :
The research on SDH network synchronization
Author :
Shi, Guowei ; Wang, Qing ; Chen, Ming
Author_Institution :
Northwestern Polytech. Univ., Xian, China
Abstract :
In this paper the synchronization structure of an SDH synchronization network (SSN) is discussed. The impact of clock instabilities on SDH performance is analyzed and theoretical calculation of the root mean square of the time interval error (TIE) at the output of the SSN is presented. In the development of an SDH transport network, it is necessary to implement a new advanced synchronization network able to filter and distribute a high quality timing reference. In order to correctly design such a synchronization network, it is useful to investigate the factors which determine the stability of the SSN
Keywords :
stability; synchronisation; synchronous digital hierarchy; telecommunication networks; timing; SDH network synchronization; SDH transport network; high quality timing reference; stability; synchronous digital hierarchy; time interval error; Clocks; Data mining; Educational institutions; Frequency synchronization; Partial response channels; Phase locked loops; Root mean square; Stability; Synchronous digital hierarchy; Timing;
Conference_Titel :
Circuits and Systems, 2000. IEEE APCCAS 2000. The 2000 IEEE Asia-Pacific Conference on
Conference_Location :
Tianjin
Print_ISBN :
0-7803-6253-5
DOI :
10.1109/APCCAS.2000.913652
