Yazılım Tanımlı Ağlar için Güç Verimli Yol Atama
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Abstract
Mobil uygulamaların gittikçe yaygınlaşması ile artan trafik çeşitliliği ve hacmi, ağlarda taşınan trafiğin yönetilmesi ihtiyacını kuvvetlendirdi. Yazılım tanımlı ağlar, trafik yönetimini kullanarak belirlenen gereksinimleri karşılarken, verimi maksimuma çıkararak ağları yönetebilir. Bu bildiride, ağdaki
aktif anahtar sayısına dayanan güç tüketimini minimuma indiren bir yol atama algoritması öneriyoruz. Bağlantı kapasitesi kısıtlamalarını göz önüne alarak, akışların veri hacmi gereksinimlerini
karşılayan en iyi yolu bulmak için genetik algoritma kullanıp, düşük karmaşıklıklı yeni bir yol atama yaklaşımı öneriyoruz. Önerilen algoritmanın verilen ağ topolojisinde çeşitli akış veri hacmi kısıtlamalarına göre performans değerlendirmelerini sunuyoruz.
Since traffic diversity and volume increase with growing popularity of mobile applications, there is the strong need to manage the traffic carried by networks. Software defined networking can manage network while enabling new services by employing traffic management whose goal is to maximize the utility objective while satisfying given requirements. In this paper, we propose an efficient routing to minimize the cost based on power consumption determined by the number of active switches in a software defined networks. An optimum solution obtained by genetic algorithm and a reduced complexity routing approach are proposed while satisfying throughput requirements of flows for given constraints on link capacities in the network. We provide the performance evaluations of the proposed algorithms with respect to different throughput constraints of flows in a given network topology.
Since traffic diversity and volume increase with growing popularity of mobile applications, there is the strong need to manage the traffic carried by networks. Software defined networking can manage network while enabling new services by employing traffic management whose goal is to maximize the utility objective while satisfying given requirements. In this paper, we propose an efficient routing to minimize the cost based on power consumption determined by the number of active switches in a software defined networks. An optimum solution obtained by genetic algorithm and a reduced complexity routing approach are proposed while satisfying throughput requirements of flows for given constraints on link capacities in the network. We provide the performance evaluations of the proposed algorithms with respect to different throughput constraints of flows in a given network topology.
Description
24th Signal Processing and Communication Application Conference, SIU 2016; Zonguldak; Turkey; 16 May 2016 through 19 May 2016
Keywords
Yazılım tanımlı ağ, Yol atama, Genetik algoritma, Genetic algorithms, Network routing
Fields of Science
0202 electrical engineering, electronic engineering, information engineering, 02 engineering and technology
Citation
Aydoğmuş, Y., Özbek, B., Koyuncu, O., Ulusoy, K., and Karakaya, Ö. (2016, May 16-19). Yazılım tanımlı ağlar için güç verimli yol atama. Paper presented at the 24th Signal Processing and Communication Application Conference, SIU 2016. doi:10.1109/SIU.2016.7495778
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