Routing and wavelength assignment in all-optical networks
IEEE/ACM Transactions on Networking (TON)
Performance Issues of Bandwidth Reservations for Grid Computing
SBAC-PAD '03 Proceedings of the 15th Symposium on Computer Architecture and High Performance Computing
Lightpath re-optimization in mesh optical networks
IEEE/ACM Transactions on Networking (TON)
On advance reservation of heterogeneous network paths
Future Generation Computer Systems - Special issue: High-speed networks and services for data-intensive grids: The DataTAG project
Rerouting Strategies for Networks with Advance Reservations
E-SCIENCE '05 Proceedings of the First International Conference on e-Science and Grid Computing
Fast network re-optimization schemes for MPLS and optical networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Networks with Advance Reservations: Applications, Architecture, and Performance
Journal of Network and Systems Management
Distributed and collaborative visualization of large data sets using high-speed networks
Future Generation Computer Systems - IGrid 2005: The global lambda integrated facility
Dynamic lightpath establishment in wavelength routed WDM networks
IEEE Communications Magazine
Routing and wavelength assignment of scheduled lightpath demands
IEEE Journal on Selected Areas in Communications
Dynamic scheduling of survivable connections with delay tolerance in WDM networks
INFOCOM'09 Proceedings of the 28th IEEE international conference on Computer Communications Workshops
GLOBECOM'09 Proceedings of the 28th IEEE conference on Global telecommunications
Using network information to perform meta-scheduling in advance in grids
EuroPar'10 Proceedings of the 16th international Euro-Par conference on Parallel processing: Part I
Network-aware meta-scheduling in advance with autonomous self-tuning system
Future Generation Computer Systems
In-advance path reservation for file transfers in e-science applications
The Journal of Supercomputing
IEEE/ACM Transactions on Networking (TON)
| Hi-index | 0.00 |
Advance reservation of lightpaths in grid environments is necessary to guarantee QoS and reliability. In this paper, we have evaluated and compared several algorithms for dynamic scheduling of lightpaths using a flexible advance reservation model. The main aim is to find the best scheduling policy for a grid network resource manager that improves network utilization and minimizes blocking. The scheduling of lightpaths involves both routing and wavelength assignment. Our simulation results show that minimum-cost adaptive routing where link costs are determined by the current and future usage of the link provides the minimum blocking. For wavelength assignment, we have used a scheme that reduces fragmentation by minimizing unused gaps. We have also analyzed approaches for failure recovery and resource optimization.