Search Results - "Kanonakis, K"

Design and Evaluation of a Flexible-Bandwidth OFDM-Based Intra-Data Center Interconnect by Ji, P. N., Dayou Qian, Kanonakis, K., Kachris, C., Tomkos, I.

“…Data center networks are facing growing challenges to deliver higher bandwidth efficiency, lower latency, better flexibility, and lower cost. Various optical…”
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Offset-Based Scheduling With Flexible Intervals for Evolving GPON Networks by Kanonakis, K., Tomkos, I.

“…This paper introduces a novel framework for dynamic bandwidth assignment (DBA) in gigabit passive optical networks (GPONs) employing the Offset-Based…”
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Efficient medium arbitration of FSAN-compliant GPONs by Leligou, H. C., Linardakis, Ch, Kanonakis, K., Angelopoulos, J. D., Orphanoudakis, Th

“…The steadily rising demand for multimedia and data services, the falling cost and omnipresence of Ethernet and the maturity of passive optical networks (PON)…”
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An Optical Network Architecture With Distributed Switching Inside Node Clusters Features Improved Loss, Efficiency, and Cost by Angelopoulos, J.D., Kanonakis, K., Koukouvakis, G., Leligou, H.C., Matrakidis, C., Orphanoudakis, T.G., Stavdas, A.

“…The novel core network architecture presented in this paper realizes distributed all-optical switching of payload by partitioning the network into a number of…”
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Slotted optical switching with pipelined two-way reservations by Angelopoulos, J.D., Kanonakis, K., Leligou, H.C., Linardakis, C., Pountourakis, I.E., Stavdas, A.

“…Optical burst switching is a core architecture designed to reconcile the available optical technology with the increasing burstiness of traffic. However,…”
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Reservations inside clusters of all-optical core nodes achieve distributed burst aggregation and switching improving efficiency and loss by Stavdas, A., Kanonakis, K., Koukouvakis, G., Leligou, H. C., Orphanoudakis, Th, Angelopoulos, J. D.

“…Clustering neighbouring nodes of an all‐optical core network into medium‐sized rings controlled by a master node allows two‐way reservation‐based control to…”
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Physical-Layer-Aware MAC Schemes for Dynamic Subcarrier Assignment in OFDMA-PON Networks by Kanonakis, K., Giacoumidis, E., Tomkos, I.

“…In this paper, a medium access control (MAC) framework tailored for orthogonal frequency-division multiple access passive optical networks (OFDMA-PONs) is…”
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Dynamic Software-Defined Resource Optimization in Next-Generation Optical Access Enabled by OFDMA-Based Meta-MAC Provisioning by Kanonakis, K., Cvijetic, N., Tomkos, I., Ting Wang

“…In order to address a diverse and demanding set of service and network drivers, several technology candidates with inherent physical layer (PHY) differences…”
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MAC framework and algorithms for dynamic subcarrier assignment in OFDMA-PONs by Kanonakis, K., Tomkos, I.

“…This paper defines a novel MAC framework for OFDMA-PONs and proposes two scheduling algorithms which operate in a hybrid OFDMA/TDMA manner. The trade-offs of…”
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Online upstream scheduling and wavelength assignment algorithms for WDM-EPON networks by Kanonakis, K., Tomkos, I.

“…We show that efficiency problems arise when online scheduling and wavelength assignment is employed in WDM-EPON networks and propose algorithms for minimizing…”
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Dynamic address resolution for enhanced configurability in packet-based TDMA GPONs by Angelopoulos, J.D., Dessauvage, C., Leligou, H.-C., Kanonakis, K., Matrakidis, C., Six, E.

“…Packet-oriented PONs will offer an efficient way to transfer IP traffic, providing at the same time flexible Quality of Service mechanisms to support a great…”
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Optical CommunicationsReservations inside clusters of all-optical core nodes achieve distributed burst aggregation and switching improving efficiency and loss by Stavdas, A, Kanonakis, K, Koukouvakis, G, Leligou, H C, Orphanoudakis, Th, Angelopoulos, J D

“…Clustering neighbouring nodes of an all-optical core network into medium-sized rings controlled by a master node allows two-way reservation-based control to…”
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Research roadmap for green wireline access by Vetter, Peter, Lefevre, L., Gasca, L., Kanonakis, K., Kazovsky, L., Lannoo, B., Lee, Alan, Monney, C., Qiu, X., Saliou, F., Wonfor, A.

“…The paper describes different research concepts of which the combination leads to an improvement of the power consumption per subscriber in a wireline access…”
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Efficient burst aggregation for QoS-aware slotted OBS systems by Leligou, Helen-C., Kanonakis, Konstantinos, Angelopoulos, John, Pountourakis, Ioannis, Orphanoudakis, Theofanis

“…A crucial issue in slotted OBS systems is the slot‐generating traffic aggregation strategy as it impacts heavily on efficiency. The longer the assembly time,…”
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Energy-efficient OFDMA-PON exploiting modular OLT/ONU digital signal processing by Kanonakis, K., Tomkos, I.

“…We propose and evaluate a novel system design and MAC framework for OFDMA-PONs leveraging modular DSP which offers significant power savings for the ONU and…”
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An overview of MAC issues in OFDMA-PON networks by Kanonakis, K., Tomkos, I.

“…The OFDMA-PON paradigm has recently emerged as a serious contender for next generation optical access networks. Its main characteristics are enhanced capacity,…”
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Effects of adaptive subcarrier modulation on MAC operation in OFDMA-PONs by Kanonakis, K., Giacoumidis, E., Tomkos, I.

“…We propose a MAC framework for OFDMA-PONs which allows exploiting both the subcarrier and time domains in a dynamic and flexible way. A dynamic subcarrier…”
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Joint bandwidth provisioning and cache management for video distribution in software-defined Passive Optical Networks by Li, X., Kanonakis, K., Cvijetic, N., Tanaka, A., Qiao, C., Wang, T.

“…We propose joint bandwidth provisioning and base station caching for video delivery in software-defined PONs. Performance evaluation via custom simulation…”
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ACCORDANCE: A novel OFDMA-PON paradigm for ultra-high capacity converged wireline-wireless access networks by Kanonakis, K, Tomkos, I, Pfeiffer, T, Prat, J, Kourtessis, P

“…This paper presents ACCORDANCE, a novel ultra-high capacity extended reach optical access network architecture based on OFDMA technology/protocols, implemented…”
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1G/10G-EPON compliant scheme combining ONU energy efficiency with QoS performance by Kanonakis, K., Zhang, J., Cvijetic, N., Tomkos, I., Wang, T.

“…We propose a hybrid fixed/dynamic downstream scheduling scheme for 1G-EPON and 10G-EPON which enables ONU sleep mode operation for more than 90% of the time,…”
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