Search Results - "Kosmatos, Evangelos A."

Performance evaluation study for QoS-aware triple play services over entry-level xDSL connections by Papagianni, Chryssa A., Tselikas, Nikolaos D., Kosmatos, Evangelos A., Papapanagiotou, Stauros, Venieris, Iakovos S.

“…Nowadays IT and telecom worlds and specifically all network, service, and content providers show special interest in multiservice delivery. The concurrent…”
Get full text

On the Integration and Control of Quantum Key Distribution over Free-Space Optics and 5G Networks by Oliveira, Romerson D., Zhang, Peide, Davidson, Zoe C. M., Salas, Emilio Hugues, Kosmatos, Evangelos A., Stavdas, Alexandros, Lord, Andrew, Rarity, John, Nejabati, Reza, Simeonidou, Dimitra

“…With ever increasing requirements for security and capacity, Quantum Key Distribution (QKD) over Free-space Optics (FSO) offers an alternative solution for 5G…”
Get full text

Dominant handover algorithms for vehicular Radio-over-Fiber networks at 60 GHz: A performance evaluation study by Kosmatos, Evangelos A., Tselikas, Nikolaos D.

“…In mobile picocellular network topologies a critical issue is the handover procedure in conjunction with the provided quality of service, due to the limited…”
Get full text

A handoff algorithm for packet loss optimization in vehicular radio-over-fiber picocellular networks by Tselikas, Nikolaos D., Kosmatos, Evangelos A.

“…In mobile picocellular network topologies a very critical issue is the handoff procedure in conjunction with the corresponding packet loss, due to the limited…”
Get full text

Introducing call admission control policies in handoff algorithms' modeling for radio-over-fiber networks at 60 GHz by Kosmatos, Evangelos A., Tselikas, Nikolaos D., Boucouvalas, Anthony C., Tsagkaris, Kostas, Kapellaki, Sofia, Pleros, Nikos

“…A critical issue in mobile picocellular network configurations at 60 GHz is the inefficiency of classical handoff process due to restrictions derived by the…”
Get full text

Handoff algorithms in vehicular Radio-over-Fiber networks: Packet loss mathematical analysis and performance evaluation study by Tselikas, Nikolaos D., Kosmatos, Evangelos A.

“…The paper focuses on the dominant handoff algorithms in vehicular Radio-over-Fiber (RoF) networks at 60 GHz. We present in short the afore-mentioned handoff…”
Get full text

The Moving Extended N-Cells handover algorithm in vehicular radio-over-fiber networks at 60GHz by Tselikas, Nikolaos D., Kosmatos, Evangelos A., Boucouvalas, Anthony C.

“…The paper presents a candidate handover algorithm, i.e., the "Moving Extended N-Cells" (MENC algorithm), that supports high end-user mobility in vehicular…”
Get full text

Evaluating dominant handoff schemes for vehicular radio-over-fiber networks @60GHz by Kosmatos, Evangelos A., Tselikas, Nikolaos D., Boucouvalas, Anthony C.

“…We describe the dominant handoff algorithms applied in vehicular Radio-over-Fiber (RoF) networks at 60 GHz, i.e., the Virtual Cellular Zone (VCZ) and the…”
Get full text

Minimizing packet loss in high-mobility radio-over-fiber networks by Kosmatos, Evangelos A., Tselikas, Nikolaos D., Sagias, Nikos C.

“…The paper analyzes two handoff algorithms, i.e., the traditional handoff (THO) and the moving extended cell (MEC), respectively, both used in Radio-over-Fiber…”
Get full text

Hybrid resource reservation scheme for transparent integration of access and core optical transport networks by Orphanoudakis, Theofanis G., Kosmatos, Evangelos A., Matrakidis, Chris, Stavdas, Alexandros, Leligou, Helen-Catherine

“…In this paper, we present a novel traffic control and distributed multiplexing scheme based on a hybrid long-reach fiber access network architecture. The…”
Get full text

AirQKD: The Role of Free-Space Optics Quantum Key Distribution Enabling Pragmatic Secure and Scalable Communications by Davidson, Zoe C. M., Hugues-Salas, Emilio, Bonner, Gerald M., Jones, Brynmor E., Prentice, John, Kariappa, Sharana, Fowler, Daniel S., Oliveira, Romerson D., Zhang, Peide, Andersson, Yuri, Kosmatos, Evangelos A., Stavdas, Alexandros, Lord, Andrew

“…Next generation communications will require the exploration of alternatives to existing technologies to enable end-to-end connections for secure data exchange…”
Get full text