The resource sharing pool (RSP) between the different layers for SDH-based ATM network survivability escalation strategies

Author

Long, Keping ; Wang, Wendong ; Jin, Yuehui ; Cheng, Shiduan

Author_Institution

Nat. Lab. of Switching Technol. & Telecommun. Networks, Beijing Univ. of Posts & Telecommun., China

fYear

2000

fDate

2000

Firstpage

317

Lastpage

321

Abstract

This paper addresses the survivability escalation issues in multi-layers transport networks. Firstly, we presents oriented-failures and oriented-traffic escalation mechanisms. Then, we present a new survivability escalation strategy and capacity optimization mathematics model for SDH-based ATM transport networks, which addresses the difficult problem for resources sharing pool (RSP) among different layers restoration mechanisms. The proposed model can be easily extended for other types of multi-layer networks, such as WDM-based ATM networks or WDM-based SDH networks or WDM-based IP networks

Keywords

asynchronous transfer mode; optical fibre networks; optimisation; packet switching; synchronous digital hierarchy; telecommunication network reliability; telecommunication traffic; transport protocols; wavelength division multiplexing; SDH-based ATM network; WDM-based ATM networks; WDM-based IP networks; WDM-based SDH networks; capacity optimization mathematics model; multi-layers transport networks; network survivability escalation; oriented-failures escalation; oriented-traffic escalation; resource sharing pool; restoration mechanisms; Asynchronous transfer mode; Electronic mail; Laboratories; Mathematical model; Paper technology; Resource management; Synchronous digital hierarchy; Telecommunication switching; Telecommunication traffic; Traffic control;

fLanguage

English

Publisher

ieee

Conference_Titel

EUROCOMM 2000. Information Systems for Enhanced Public Safety and Security. IEEE/AFCEA

Conference_Location

Munich

Print_ISBN

0-7803-6323-X

Type

conf

DOI

10.1109/EURCOM.2000.874824

Filename

874824