Publications

@article{https://doi.org/10.1049/iet-cds.2013.0419,

title = {Optical network unit-based traffic prediction for Ethernet passive optical networks},

author = {Ioannis Mamounakis and Konstantinos Yiannopoulos and Georgios Papadimitriou and Emmanouel (Manos) Varvarigos},

url = {https://ietresearch.onlinelibrary.wiley.com/doi/abs/10.1049/iet-cds.2013.0419},

doi = {https://doi.org/10.1049/iet-cds.2013.0419},

year  = {2014},

date = {2014-01-01},

urldate = {2014-01-01},

journal = {IET Circuits, Devices & Systems},

volume = {8},

number = {5},

pages = {349-357},

abstract = {The authors propose a novel traffic prediction method for the minimisation of packet delay in Ethernet passive optical networks. The method relies on traffic monitoring at the optical network units (ONUs) and utilises readily available traffic information to predict the accumulated burst size of each respective ONU in the following cycle. They demonstrate that a significant delay enhancement can be accomplished by reporting the predicted, rather than the current, burst size to the optical line terminal (OLT). The author's simulation results show that a delay improvement of over 25% can be expected by the proposed method without modifying the well-established interleaved polling scheme with adaptive cycle time dynamic bandwidth assignment scheme at the OLT.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{https://doi.org/10.1049/el.2014.2069,

title = {100 Gbit/s optical wireless communication system link throughput},

author = {Anthony C. Boucouvalas and Konstantinos Yiannopoulos and Z. Ghassemlooy},

url = {https://ietresearch.onlinelibrary.wiley.com/doi/abs/10.1049/el.2014.2069},

doi = {https://doi.org/10.1049/el.2014.2069},

year  = {2014},

date = {2014-01-01},

urldate = {2014-01-01},

journal = {Electronics Letters},

volume = {50},

number = {17},

pages = {1220-1222},

abstract = {Novel results on the link layer protocol performance of future infrared personal communication links at a line rate of 100 Gbit/s are presented. The discussion aims to demonstrate the shortcomings of the currently standardised half-duplex mode of communications in the physical layer and details its negative impact on the link layer efficiency. Results of a non-standardised full-duplex mode of operation that is however suitable for application in future high capacity infrared links are also presented. The results predict that the migration to this full-duplex mode can prove advantageous for the link layer performance, as it not only yields a higher efficiency, but also requires significantly smaller frame and window sizes.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{vardakas2014performance,

title = {Performance analysis of OCDMA PON configuration supporting multi-rate bursty traffic with retrials and QoS differentiation},

author = {John S Vardakas and Ioannis Moscholios and Michael D Logothetis and Vassilios G Stylianakis},

year  = {2014},

date = {2014-01-01},

journal = {Optical Switching and Networking},

volume = {13},

pages = {112--123},

publisher = {Elsevier},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{https://doi.org/10.1049/iet-com.2013.1032,

title = {Link layer protocol analysis of future 10 Gb/s infrared links},

author = {Konstantinos Yiannopoulos and Anthony C. Boucouvalas},

url = {https://ietresearch.onlinelibrary.wiley.com/doi/abs/10.1049/iet-com.2013.1032},

doi = {https://doi.org/10.1049/iet-com.2013.1032},

year  = {2014},

date = {2014-01-01},

urldate = {2014-01-01},

journal = {IET Communications},

volume = {8},

number = {12},

pages = {2114-2120},

abstract = {In this study the authors discuss the performance of the link layer protocol of future 10 Gb/s short-range infrared links. The authors utilise analytical and simulation results to calculate the protocol efficiency both in a half-duplex mode of operation, which is currently standardised and a full-duplex mode that is considered for the future standard. The results show that the half-duplex protocol will require a significant extension on the window size, and optionally the frame size, in order to provide maximum efficiency for all possible physical layer arrangements. The full-duplex protocol, on the other hand, requires limited window and frame sizes and therefore has the potential to provide a significant gain in link layer metrics, such as latency and buffering.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{moscholios2014special,

title = {Special issue on'teletraffic engineering in communication systems'},

author = {Ioannis Moscholios and Michael D Logothetis and Mariusz Glabowski},

year  = {2014},

date = {2014-01-01},

journal = {IET Networks},

volume = {3},

number = {1},

pages = {1--3},

publisher = {IET},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{moscholios2014congestion,

title = {Congestion probabilities in CDMA-based networks supporting batched Poisson input traffic},

author = {Ioannis Moscholios and Georgios A Kallos and Vassilios G Vassilakis and Michael D Logothetis},

year  = {2014},

date = {2014-01-01},

journal = {Wireless Personal Communications},

volume = {79},

number = {2},

pages = {1163--1186},

publisher = {Springer US},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{moscholios2014qos,

title = {QoS Equalization in a W-CDMA Cell Supporting Calls of Infinite or Finite Sources with Interference Cancelation},

author = {Ioannis Moscholios and Georgios A Kallos and Maria A Katsiva and Vassilios G Vassilakis and Michael D Logothetis},

year  = {2014},

date = {2014-01-01},

journal = {Journal of Telecommunications and Information Technology},

number = {3},

pages = {63--70},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{vardakas2014delay,

title = {Delay analysis of converged optical-wireless networks with quality of service support},

author = {John S Vardakas and Ioannis Moscholios and Nizar Zorba and Michael D Logothetis and Christos V Verikoukis},

year  = {2014},

date = {2014-01-01},

journal = {IET Circuits, Devices & Systems},

volume = {8},

number = {5},

pages = {339--348},

publisher = {IET Digital Library},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{moscholios2014erlangb,

title = {Erlang-Engset Multirate Retry Loss Models for Elastic and Adaptive Traffic under the Bandwidth Reservation Policy},

author = {Ioannis Moscholios and Vassilios G Vassilakis and Michael D Logothetis and John S Vardakas},

year  = {2014},

date = {2014-01-01},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{vassilakis2014single,

title = {A Single-Threshold Model for Handoff Traffic Analysis in Cellular CDMA Networks},

author = {Vassilios G Vassilakis and Ioannis Moscholios and Michael D Logothetis and Michael N Koukias},

year  = {2014},

date = {2014-01-01},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{seklou2013new,

title = {New assembly techniques and fast reservation protocols for optical burst switched networks based on traffic prediction},

author = {Kyriaki Seklou and Angeliki Sideri and Panagiotis Kokkinos and Emmanouel (Manos) Varvarigos},

doi = {https://doi.org/10.1016/j.osn.2012.08.002},

year  = {2013},

date = {2013-04-01},

urldate = {2013-01-01},

journal = {Optical Switching and Networking},

volume = {10},

issue = {2},

pages = {132-148},

publisher = {Elsevier},

abstract = {We propose new burst assembly schemes and fast reservation (FR) protocols for Optical Burst Switched (OBS) networks that are based on traffic prediction. The burst assembly schemes aim at minimizing (for a given burst size) the average delay of the packets incurred during the burst assembly process, while the fast reservation protocols aim at further reducing the end-to-end delay of the data bursts. The burst assembly techniques use a linear prediction filter to estimate the number of packet arrivals at the ingress node in the following interval, and launch a new burst into the network when a certain criterion, different for each proposed scheme, is met. The fast reservation protocols use prediction filters to estimate the expected length of the burst and the time needed for the burst assembly process to complete. A Burst Header Packet (BHP) packet carrying these estimates is sent before the burst is completed, in order …

},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{popovsk2013eu,

title = {EU FP7 INFSO-ICT-317669 METIS, D1. 1 Scenarios, requirements and KPIs for 5G mobile and wireless system},

author = {Petar Popovsk and Volker Brau and Hans-Peter Mayer and Peter Fertl and Zhe Ren and David Gonzales-Serrano and Erik G Ström and Tommy Svensson and Hidekazu Taoka and Patrick Agyapong and others},

year  = {2013},

date = {2013-01-01},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{wu2013improvement,

title = {Improvement of transmission bandwidth for indoor optical wireless communication systems using an elliptical Lambertian beam},

author = {Dehao Wu and Zabih Ghassemlooy and Sujan Rajbhandari and Hoa Le Minh and Anthony C. Boucouvalas},

year  = {2013},

date = {2013-01-01},

urldate = {2013-01-01},

journal = {IEEE Photonics Technology Letters},

volume = {25},

number = {2},

pages = {107--110},

publisher = {IEEE},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{popovski2013scenarios,

title = {Scenarios requirements and KPIs for 5G mobile and wireless system},

author = {P Popovski and V Braun and HP Mayer and P Fertl and Z Ren and D Gonzales-Serrano and E Ström and T Svensson and H Taoka and P Agyapong and others},

year  = {2013},

date = {2013-01-01},

journal = {The METIS project: Mobile and wireless communications Enablers for the Twenty-twenty Information Society, Tech. Rep. ICT-317669-METIS D},

volume = {1},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{yiannopoulos2013analysis,

title = {Analysis and optimisation of link-layer protocol in Gb/s infrared links},

author = {Konstantinos Yiannopoulos and Anthony C. Boucouvalas},

year  = {2013},

date = {2013-01-01},

urldate = {2013-01-01},

journal = {IET Communications},

volume = {7},

number = {7},

pages = {652--662},

publisher = {IET Digital Library},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{moscholios2013congestion,

title = {Congestion probabilities in a batched Poisson multirate loss model supporting elastic and adaptive traffic},

author = {Ioannis Moscholios and John Vardakas and Michael Logothetis and Anthony C. Boucouvalas},

year  = {2013},

date = {2013-01-01},

urldate = {2013-01-01},

journal = {annals of telecommunications-annales des télécommunications},

volume = {68},

number = {5-6},

pages = {327--344},

publisher = {Springer-Verlag},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{yiannopoulos2013fade,

title = {Fade mitigation based on semiconductor optical amplifiers},

author = {Konstantinos Yiannopoulos and Nikos Sagias and Anthony C. Boucouvalas},

year  = {2013},

date = {2013-01-01},

urldate = {2013-01-01},

journal = {Journal of Lightwave Technology},

volume = {31},

number = {23},

pages = {3621--3630},

publisher = {IEEE},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{vardakas2013performance,

title = {Performance Analysis of OCDMA PONs Supporting Multi-Rate Bursty Traffic},

author = {J Vardakas and Ioannis Moscholios and M Logothetis and V Stylianakis},

year  = {2013},

date = {2013-01-01},

publisher = {IEEE Transactions on Communications},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{moscholios2013qos,

title = {QoS equalization in a multirate loss model of elastic and adaptive traffic with retrials},

author = {Ioannis Moscholios and V Vassilakis and M Logothetis and M Koukias},

year  = {2013},

date = {2013-01-01},

journal = {a a},

volume = {1},

pages = {1},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{moscholios2013quasi,

title = {A quasi-random multirate loss model supporting elastic and adaptive traffic under the bandwidth reservation policy},

author = {Ioannis Moscholios and J Vardakas and M Logothetis and M Koukias},

year  = {2013},

date = {2013-01-01},

journal = {Int. Journal on Advances in Networks and Services},

volume = {6},

number = {3},

pages = {163--174},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{6626562,

title = {Fade Mitigation Based on Semiconductor Optical Amplifiers},

author = {Konstantinos Yiannopoulos and Nikos C. Sagias and Anthony C. Boucouvalas},

doi = {10.1109/JLT.2013.2285260},

year  = {2013},

date = {2013-01-01},

urldate = {2013-01-01},

journal = {Journal of Lightwave Technology},

volume = {31},

number = {23},

pages = {3621-3630},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{https://doi.org/10.1049/iet-com.2012.0134,

title = {Analysis and optimisation of link-layer protocol in Gb/s infrared links},

author = {Konstantinos Yiannopoulos and Anthony C. Boucouvalas},

url = {https://ietresearch.onlinelibrary.wiley.com/doi/abs/10.1049/iet-com.2012.0134},

doi = {https://doi.org/10.1049/iet-com.2012.0134},

year  = {2013},

date = {2013-01-01},

urldate = {2013-01-01},

journal = {IET Communications},

volume = {7},

number = {7},

pages = {652-662},

abstract = {A combined analytical and simulation framework is presented for study of the link-layer protocol that is currently used to control the operation of Gb/s infrared links in optical-wireless-based personal communication systems. The analytical and simulation methods are utilised to evaluate protocol efficiency and demonstrate that protocol performance is strongly affected by physical layer parameters including the bit-error-rate and the link turnaround time. The networking parameters, such as the protocol window and frame size, that optimise the protocol operation against any given physical layer arrangement are also determined.},

keywords = {},

pubstate = {published},

tppubtype = {article}

}

@article{moscholios2013congestionc,

title = {Congestion Probabilities in W-CDMA networks supporting calls of finite sources},

author = {Ioannis Moscholios and George Kallos and Vassilios Vassilakis and Michael Logothetis and Michael Koukias},

year  = {2013},

date = {2013-01-01},

journal = {Proc. of HETNETs 2013},

keywords = {},

pubstate = {published},

tppubtype = {article}

}