Title :
Dynamic routing in WDM networks with bandwidth guaranteed path protection against single link failure
Author :
Gangopadhyay, Ranjan ; Kumar, Chanchal ; Castoldi, Piero
Author_Institution :
Dept. of Electron. & Electr. Commun. Eng., Indian Inst. of Technol., Kharagpur, India
Abstract :
The paper presents an efficient algorithm for routing and wavelength assignment for dynamic lightpath establishment as well as bandwidth guaranteed path protection against single link failure in WDM mesh network. Several protection strategies for multiwavelength optical network have been studied to indicate their relative efficiency in terms of network blocking probability and resource requirement.
Keywords :
optical communication; telecommunication network routing; wavelength division multiplexing; WDM mesh network; bandwidth guaranteed path protection; dynamic lightpath establishment; dynamic routing; multiwavelength optical network; network blocking probability; resource requirement; single link failure; wavelength assignment; wavelength division multiplexing; Bandwidth; Electronic mail; Intelligent networks; Paper technology; Protection; Routing; Signal restoration; Streaming media; WDM networks; Wavelength division multiplexing;
Conference_Titel :
Communications, 2003. APCC 2003. The 9th Asia-Pacific Conference on
Print_ISBN :
0-7803-8114-9
DOI :
10.1109/APCC.2003.1274400