On forwarding indices of networks
Discrete Applied Mathematics
The virtual path layout problem in fast networks (extended abstract)
PODC '94 Proceedings of the thirteenth annual ACM symposium on Principles of distributed computing
Discrete Applied Mathematics
Asynchronous transfer mode (3rd ed.): solution for broadband ISDN
Asynchronous transfer mode (3rd ed.): solution for broadband ISDN
The forwarding index of directed networks
Discrete Applied Mathematics
The layout of virtual paths in ATM networks
IEEE/ACM Transactions on Networking (TON)
Cost Trade-offs in Graph Embeddings, with Applications
Journal of the ACM (JACM)
On the design of efficient ATM routing schemes
Theoretical Computer Science
Efficient Collective Communication in Optical Networks
ICALP '96 Proceedings of the 23rd International Colloquium on Automata, Languages and Programming
ICALP '97 Proceedings of the 24th International Colloquium on Automata, Languages and Programming
Circuit-Switched Gossiping in 3-Dimensional Torus Networks
Euro-Par '96 Proceedings of the Second International Euro-Par Conference on Parallel Processing - Volume I
On Optimal Graphs Embedded into Path and Rings, with Analysis Using l1-Spheres
WG '97 Proceedings of the 23rd International Workshop on Graph-Theoretic Concepts in Computer Science
Issues in the Study of Graph Embeddings
WG '80 Proceedings of the International Workshop on Graphtheoretic Concepts in Computer Science
Optimal Layouts on a Chain ATM Network (Extended Abstract)
ESA '95 Proceedings of the Third Annual European Symposium on Algorithms
Virtual Path Layout in ATM Path with Given Hop Count
ICN '01 Proceedings of the First International Conference on Networking-Part 2
Virtual network embedding in the cycle
Discrete Applied Mathematics
Deterministic Models of Communication Faults
MFCS '08 Proceedings of the 33rd international symposium on Mathematical Foundations of Computer Science
Path layout on tree networks: bounds in different label switching models
Nordic Journal of Computing
Performance improvement of dynamic buffered ATM switch
Computers and Electrical Engineering
Designing hypergraph layouts to GMPLS routing strategies
SIROCCO'09 Proceedings of the 16th international conference on Structural Information and Communication Complexity
GMPLS label space minimization through hypergraph layouts
Theoretical Computer Science
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Motivated by asynchronous transfer mode in telecommunication networks, we investigate the problem of designing a directed virtual topology on a directed physical topology, which consists in finding a set of directed virtual paths (VPs) satisfying some constraints in terms of load (the number of VPs sharing a physical link) and hop count (the number of VPs used to establish a connection). For both general and particular networks, such as paths, cycles, meshes, tori and trees, we derive tight bounds on the virtual diameter (the maximum hop count for a connection) as a function of the network capacity (the maximum load of a physical link).