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On the delay of a throughput optimal flow allocation scheme for random access WMNs
Institute of Computer Science, Foundation for Research and Technology - Hellas (FORTH), Greece.
Institute of Computer Science, Foundation for Research and Technology - Hellas (FORTH), Greece .
Institute of Computer Science, Foundation for Research and Technology - Hellas (FORTH), Greece .
2014 (English)In: 2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD), 2014, 218-223 p.Conference paper (Refereed)Text
Abstract [en]

In this paper we consider random access wireless mesh networks with multi-packet reception capabilities where multiple flows are forwarded to the gateways through node disjoint paths. We address the issue of aggregate throughput optimal flow rate allocation with bounded delay guarantees for flows exhibiting both intra- and inter-path interference. In our prior work we have suggested a distributed flow allocation scheme that maximizes the average aggregate throughput of all flows also providing bounded delay guarantees. In this work we evaluate this scheme in terms of delay and compare its performance with the following schemes: a scheme that utilizes paths on a round-robin fashion, one that optimally utilizes the best path only and another one that assigns the maximum possible flow on each path. For the evaluation process Ns2 simulations of several random wireless scenarios are employed.

Place, publisher, year, edition, pages
2014. 218-223 p.
Keyword [en]
bandwidth allocation;interference (signal);internetworking;wireless mesh networks;Ns2 simulations;distributed flow allocation scheme;gateways;interpath interference;intrapath interference;multi-packet reception capability;node disjoint paths;random access WMN;round-robin fashion;throughput optimal flow allocation scheme;wireless mesh networks;Aggregates;Delays;Interference;Relays;Resource management;Throughput;Wireless communication
National Category
Communication Systems
Identifiers
URN: urn:nbn:se:liu:diva-129441DOI: 10.1109/CAMAD.2014.7033238OAI: oai:DiVA.org:liu-129441DiVA: diva2:939482
Conference
2014 IEEE 19th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD).1-3 Dec. 2014, Athens
Available from: 2016-06-19 Created: 2016-06-19 Last updated: 2016-06-30

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Pappas, Nikolaos
Communication Systems

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ReferencesLink to record
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