Feedback Routing Algorithm in optical WDM Networks
Journal Title: International Journal of Computer Science & Engineering Technology - Year 2013, Vol 4, Issue 10
Abstract
This study is mainly concentrate on the routing problem in optical WDM network. In WDM network, the wavelength continuity constrain must be taken care in data communication. Lightpath is the communication channel between each pair of nodes. The lightpath is set up on basis of connection request, in such a way that no two ligthpaths shares the same link. The routing is based on the available wavelength and it assignment. This study focuses on the routing problem in wavelength routed WDM networks which works under wavelength continuity constrain. Various routing methods discussed are fixed routing, fixed alternate routing, adaptive routing, adaptive alternate routing and fault tolerance along with the blocking probability. The connection requests have been rejected, if there is lack of availability of resources for the requested link is known as blocking probability.
Authors and Affiliations
J. JenoJasmine , J. Sutha
Keywords
Related Articles
- EP ID EP109788
- DOI -
- Views 136
- Downloads 0
A NOVEL APPROACH TO FIND THE ALTERNATIVE PATH FOR ROUTE MAINTENANCE IN AODV
Mobile Ad-hoc Network (MANET) is a Network, which permits the mobile nodes to commune in lack of a permanent Infrastructure. Nodes in MANET communicate via wireless multi hop links. MANET provides a good platform for any...
Network Topology Discovey Using SNMP
In this paper we discuss the method to find out topology of the network using SNMP protocol. We are trying to develop a client server Application where client sends a request for topology server to Discover the topology....
ICT for Innovative Education
Information and communication Technologies is rapidly advancing and the old model a Teacher - Student has been outdated. This is the era of global learning communities. The main purpose of ICT enabled methods is to creat...
Enhancement of old manuscripts using fuzzy logic
Old manuscripts are very important which contain important information about a person, place, or event. Image processing is very vast field and one of the most important part of image processing is thresholding. . The ol...
A KEY MANAGEMENT PROTOCOL FOR HIERACHICAL WIRELESS SENSOR NETWORKS
Wireless sensor networks (WSNs) are deployed in hostile environments in many applications. In order to resist security threats, sensor nodes of WSNs often use pre-shared secret keys to encrypt and exchange confidential d...