Abstract

In general, humans follow a routine with highly predictable daily movements. For instance, we commute from home to work on a daily basis and visit a selected set of places for commercial and recreational purposes during the nights and weekends. The use of mobile phones increases when commuting via public transportation, during lunch breaks, and at night. Such regular behavior creates predictable spatiotemporal fluctuations of traffic patterns. In this paper, we introduce a matheuristic for dynamic optical routing, which can be implemented as an application into a software-defined mobile carrier network. We use machine learning to predict tidal traffic variations in a mobile metro-core network, which allows us to solve off-line mixed-integer linear programming instances of an optical routing (and wavelength) assignment optimization problem. The optimal results are used to favor near-optimal on-line routing decisions. Results demonstrate the effectiveness of our on-line methodology, with results that match almost perfectly the behavior of a network that performs optical routing reconfiguration with a perfect, oracle-like traffic prediction and the solution of an optimization problem.

© 2017 Optical Society of America

Full Article  |  PDF Article
OSA Recommended Articles
Performance evaluation of multi-stratum resources optimization with network functions virtualization for cloud-based radio over optical fiber networks

Hui Yang, Yongqi He, Jie Zhang, Yuefeng Ji, Wei Bai, and Young Lee
Opt. Express 24(8) 8666-8678 (2016)

Performance evaluation of multi-stratum resources integrated resilience for software defined inter-data center interconnect

Hui Yang, Jie Zhang, Yongli Zhao, Yuefeng Ji, Jialin Wu, Yi Lin, Jianrui Han, and Young Lee
Opt. Express 23(10) 13384-13398 (2015)

Exploiting SDN for Integrating Green TWDM-PONs and Metro Networks Preserving End-to-End Delay

K. Kondepu, A. Sgambelluri, L. Valcarenghi, F. Cugini, and P. Castoldi
J. Opt. Commun. Netw. 9(1) 67-74 (2017)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Figures (9)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Tables (6)

You do not have subscription access to this journal. Article tables are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Equations (2)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription