Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/6019
Title: Effect of traffic arrival distributions on routing strategy in multi-hop wireless networks
Authors: Aydoğdu, Canan
Keywords: Direct transmission
Goodput
IEEE 802.11 DCF
Network routing
Poisson distribution
Telecommunication traffic
Issue Date: 2016
Publisher: Association for Computing Machinery (ACM)
Source: Aydoğdu, C. (2016, November 13-17). Effect of traffic arrival distributions on routing strategy in multi-hop wireless networks. Paper presented at the 6th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications. doi:10.1145/2989275.2989288
Abstract: The basic problem of whether direct transmission or multi- hop routing increases goodput in multi-hop wireless net- works still lacks investigation from many aspects. This ar- ticle, approaches this problem by considering the effect of different traffic arrival distributions on the choice of rout- ing strategy for enhancing goodput of IEEE 802.11 DCF based multi-hop wireless networks under hidden terminal existence. Different traffic arrival distributions including Poisson, constant bit rate (CBR), Pareto and Exponential are considered, relaxing the generally adopted Poisson as- sumption, for various data rates over a wide range of traffic loads extending from unsaturated to saturated traffic loads. The goodput performance for all traffic arrival distribu- tions is found to be dependent on the traffic load in multi- hop networks. Of the four traffic models used, the network achieved the best goodput with Pareto and Exponential ar- rival distributions for light traffic loads, where CBR per- forms slightly better under heavy loads. The results suggest that a traffic load-aware pre-control mechanism on the traffic arrivals to the IEEE 802.11 MAC layer might provide signicant goodput gains in multi-hop wireless networks.
Description: 6th ACM Symposium on Development and Analysis of Intelligent Vehicular Networks and Applications, DIVANet 2016; Malta; Malta; 13 November 2016 through 17 November 2016
URI: http://doi.org/10.1145/2989275.2989288
http://hdl.handle.net/11147/6019
ISBN: 9781450345064
Appears in Collections:Electrical - Electronic Engineering / Elektrik - Elektronik Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection

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