SPT-Based Local Landmark Scheme for Shortest Distance Calculation in Network Routing

Download Now
Provided by: Green Publishing Corporation
Topic: Networking
Format: PDF
Shortest distance query is mostly used in large scale networks to achieve fastest routing speed in a network using link state protocols. The landmark embedding approach is mostly used to get results of such kind of queries. In this approach, set of graph nodes needs to be selected as landmarks and distance from those graph nodes is calculated as an embedding. The precomputed distance from those landmark nodes is calculated as part of the answer shortest distance query using old approach. This approach doesn't give accurate and error free results. Depending on the factors related to landmark embedding new approach have been proposed to solve these problem as query dependent local landmark scheme.
Download Now

Find By Topic