Name
Abstract | ||
|---|---|---|
One of the major problems faced by large networks is the enormous amount of processing required for setting up and tearing down the large number of connections maintained by the network. ATM aims at solving these problems via the virtual path (VP) mechanism which is used to group together the virtual connections (VC). When a need for setting up a VC arises the request and its resource allocation are processed by the VP authority and not by the network, thus reducing the processing cost significantly. An important question in the design of these networks is the amount of network resources to be allocated to and held by the VP authorities; too high an allocation will result in resource waste, while too low an allocation will result in heavy connection set-up and tear-down processing load. In this paper we deal with this problem, aiming at deriving simple operational rules to determine the amount of bandwidth resources to be held by the various VP authorities. We formulate the resource allocation problem by accounting both for bandwidth utilization and for connection processing constraints. For a single link network we realize that the pure problem is too complex and thus formulate an approximate model and derive the optimal allocation for it. The optimal rule is expressed as a closed-form square root allocation. Extensive numerical examination shows that the algorithms proposed yield very efficient allocations. The single link model is then generalized to a general network model and an algorithm based on the single link allocation is proposed; that analysis is however beyond the scope of this paper |
Year | DOI | Venue |
|---|---|---|
2000 | 10.1109/INFCOM.2000.832243 | INFOCOM 2000. Nineteenth Annual Joint Conference of the IEEE Computer and Communications Societies. Proceedings. IEEE |
Keywords | Field | DocType |
approximation theory,asynchronous transfer mode,bandwidth allocation,optimisation,ATM,VC,VP,VP authority,approximate model,bandwidth utilization,closed-form square root allocation,connection processing,connection setup reduction,connection tear-down,optimal rule,optimal use,resource allocation,single link network,virtual connections,virtual paths | Mathematical optimization,Bandwidth allocation,Computer science,Approximation theory,Computer network,Asynchronous Transfer Mode,Resource allocation,Bandwidth (signal processing),Dynamic bandwidth allocation,Atmosphere (unit),Network model,Distributed computing | Conference |
Volume | ISSN | ISBN |
2 | 0743-166X | 0-7803-5880-5 |
Citations | PageRank | References |
1 | 0.38 | 3 |
Authors | ||
3 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Hanoch Levy | 1 | 559 | 69.67 |
| Tsippy Mendelson | 2 | 1 | 0.38 |
| Gilad Goren | 3 | 1 | 0.38 |