The Study and Analysis of Joint Adaptive Clock Recovery Mechanism for TDMoIP

Author

Shuai Zhu ; Xu, Yuaxi ; Zhang, Jie ; Wang, Yang

Author_Institution

Zhejiang Univ., Hangzhou

fYear

2008

fDate

6-8 April 2008

Firstpage

533

Lastpage

538

Abstract

TDM over IP (TDMoIP) is an effective method for transparently transporting time division multiplexed (TDM) signals over IP-based networks. Clock recovery mechanism is essential for it. This paper briefly introduces the Timing requirement and principle of clock recovery, describes an improved adaptive clock recovery mechanism combined with timestamps and buffer data offset, presents the derivational process and analyzes how to deal with IP-based networks characteristics. Finally, the simulation results showed that the performance of this improved clock recovery mechanism can reach a high level and meet the requirement of the TDM service standard.

Keywords

IP networks; synchronisation; time division multiplexing; transport protocols; IP-based network; TDM over IP; adaptive clock recovery; buffer data offset; time division multiplexed signal; timestamp; Aging; Bidirectional control; Circuits; Clocks; Data envelopment analysis; Delay effects; Frequency synchronization; IP networks; Tellurium; Time division multiplexing;

fLanguage

English

Publisher

ieee

Conference_Titel

Networking, Sensing and Control, 2008. ICNSC 2008. IEEE International Conference on

Conference_Location

Sanya

Print_ISBN

978-1-4244-1685-1

Electronic_ISBN

978-1-4244-1686-8

Type

conf

DOI

10.1109/ICNSC.2008.4525275

Filename

4525275