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io-port 05890045 Assimakopoulos, Nikitas A.; Dimitriou, Nikolaos K.; Sotiriou-Xanthopoulos, Efstathios

VITRO: a flexible and innovative architecture for virtual travel agent information systems. (English)

Int. J. Serv. Technol. Manag. 15, No. 1-2, 4-26 (2011).

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io-port 50370536 Dimitriou, Nikos; Sarakis, Lambros; Loukatos, Dimitrios; Kormentzas, George; Skianis, Charalambos

Vertical handover (VHO) framework for future collaborative wireless networks (English)

Int. Journal of Network Management 21, No. 6, 548-564 (2011).

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io-port 71027389 Papathanasiou, Christos; Dimitriou, Nikos; Samios, Theodoros; Tassiulas, Leandros

On the use of distributed directive antenna arrays in mobile OFDMA networks (English)

VTC Spring, 1-5 (2011).

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io-port 05890811 Diou, Christos; Stephanopoulos, George; Panagiotopoulos, Panagiotis; Papachristou, Christos; Dimitriou, Nikos; Delopoulos, Anastasios

Large-scale concept detection in multimedia data using small training sets and cross-domain concept fusion. (English)

IEEE Trans. Circuits Syst. Video Technol. 20, No. 12, 1808-1821 (2010).

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io-port 70178717 Henarejos, Pol; Pérez-Neira, Ana I.; Tralli, Velio; Moretti, Marco; Dimitriou, Nikos; Dainelli, Giulio

Evolution of spatial and multicarrier scheduling: towards multi-cell scenario (English)

MOBILIGHT, 530-542 (2010).

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io-port 70952809 Papathanasiou, Christos; Dimitriou, Nikos; Tassiulas, Leandros

Spatial multiplexing based on distributed antenna arrays for mobile wimax networks (English)

PIMRC, 1276-1280 (2010).

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io-port 70294324 Morelli, Michele; Moretti, Marco; Imbarlina, Giuseppe; Dimitriou, Nikos

Low complexity SNR estimation for transmissions over time-varying flat-fading channels (English)

WCNC, 837-840 (2009).

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io-port 70504683 Stefanatos, Stelios; Dimitriou, Nikos

Downlink OFDMA resource allocation under partial channel state information (English)

ICC, 1-5 (2009).

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io-port 70631663 Papathanasiou, Christos; Dimitriou, Nikos; Tassiulas, Leandros

Downlink transmission optimization and statistical feedback strategies in a multi-user IEEE 802.16m system (English)

GLOBECOM, 1-7 (2009).

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io-port 70633162 Stefanatos, Stelios; Papathanasiou, Christos; Dimitriou, Nikos

Downlink mobile OFDMA resource allocation with minimum user rate requests (English)

GLOBECOM, 1-5 (2009).

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io-port 70094215 Diou, Christos; Papachristou, Christos; Panagiotopoulos, Panagiotis; Delopoulos, Anastasios; Stephanopoulos, George; Dimitriou, Nikos; Rode, Henning; De Vries, Arjen P.; Tsikrika, Theodora; Aly, Robin

VITALAS at TRECVID-2008 (English)

TRECVID (2008).

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io-port 70506203 Dimitriou, Nikos; Mertikopoulos, Panayotis; Moustakas, Aris L.

Vertical handover between wireless standards (English)

ICC, 3269-3273 (2008).

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io-port 71022654 Bazzi, Alessandro; Dimitriou, Nikos; Conti, Andrea

Adaptive cross-layer techniques for cellular systems and wlans: simulative results within newcom proj.c (English)

VTC Spring, 788-793 (2007).

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io-port 05121106 Assimakopoulos, Nikitas; Dimitriou, Nikolaos

A cybernetic framework for viable virtual enterprises: The use of VSM and PSM systemic methodologies. (English)

Kybernetes 35, No. 5, 653-667 (2006).

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io-port 50293007 Dagres, Ioannis; Zalonis, Andreas; Dimitriou, Nikos; Nikitopoulos, Konstantinos; Polydoros, Andreas

Flexible radio: A framework for optimized multimodal operation via dynamic signal design (English)

EURASIP J. Wireless Comm. and Networking 2005, No. 4, 284-297 (2005).

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