Stavros A. Kotsopoulos - researchr alias

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Viewing Publication 1 - 80 from 80

2016

Channel modeling and path loss characterization for in-body propagation at MICS and ISM bandsTheofilos Chrysikos, Iliana Zisi, Stavros A. Kotsopoulos. wts 2016: 1-7 [doi]

Non-conforming behavior detection for VoIP-based network systemsPanagiotis Galiotos, Christos Anagnostopoulos, Tasos Dagiuklas, Stavros A. Kotsopoulos. icc 2016: 1-7 [doi]

2015

Call-Level VoIP Traffic Modelling Based on Data from a Real-Life VoIP Service ProviderPanagiotis Galiotos, Tasos Dagiuklas, Stavros A. Kotsopoulos. globecom 2015: 1-7 [doi]

Media-aware proxy: Application layer filtering and L3 mobility for media streaming optimizationCharalampos Mysirlidis, Asimakis Lykourgiotis, Tasos Dagiuklas, Ilias Politis, Stavros A. Kotsopoulos. icc 2015: 6912-6917 [doi]

2014

2013

A failover mechanism for peer-to-peer streaming over multiple multicast treesKonstantinos Birkos, Christos A. Papageorgiou, Tasos Dagiuklas, Stavros A. Kotsopoulos. icc 2013: 672-676 [doi]

A performance study of LT based unequal error protection for 3D video streamingMiltiadis Blatsas, Ilias Politis, Stavros A. Kotsopoulos, Tasos Dagiuklas. icdsp 2013: 1-6 [doi]

Wireless Information-Theoretic Security in MANETsTheofilos Chrysikos, Tasos Dagiuklas, Stavros A. Kotsopoulos, Tasos Dagiuklas. icc 2013: 692-696 [doi]

Fair Radio Resource Allocation for MIMO OFDM-based Multicast SystemsIoannis G. Fraimis, Stavros A. Kotsopoulos. wpc, 70(4):1811-1825, 2013. [doi]

Queue-Aware Resource Allocation for Multi-cell OFDMA Systems with QoS ProvisioningIoannis G. Fraimis, Stavros A. Kotsopoulos. wpc, 71(4):3033-3044, 2013. [doi]

An media aware platform for real-time stereoscopic video streaming adaptationAthanasios Kordelas, Ilias Politis, Asimakis Lykourgiotis, Tasos Dagiuklas, Stavros A. Kotsopoulos. icc 2013: 687-691 [doi]

2012

A Low-Complexity Resource Allocation Algorithm for MIMO-OFDMA Multicast Systems with Spectrum-Guarantee ProvisioningIoannis G. Fraimis, Stavros A. Kotsopoulos. ijdmbc, 2012, 2012. [doi]

Statistical Properties for the Envelope and Phase of the α - η - μ Generalized Fading ChannelsAnastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos. wpc, 66(4):651-666, 2012. [doi]

Malicious threats and novel security extensions in P2PSIPChristos Tselios, Konstantinos Birkos, Panagiotis Galiotos, Stavros A. Kotsopoulos, Tasos Dagiuklas. percom 2012: 746-751 [doi]

2011

QoS-Based Proportional Fair Allocation Algorithm for OFDMA Wireless Cellular SystemsIoannis G. Fraimis, Stavros A. Kotsopoulos. icl, 15(10):1091-1093, 2011. [doi]

An Extended Loo Model with Inhomogeneous Scattering and its Statistical PropertiesAnastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos. wpc, 57(2):163-180, 2011. [doi]

The α - λ - μ and α - η - μ Small-Scale General Fading Distributions: A Unified ApproachAnastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos. wpc, 57(4):735-751, 2011. [doi]

Chunk-Based Resource Allocation in Distributed MISO-OFDMA Systems with Fairness GuaranteeVasileios D. Papoutsis, Stavros A. Kotsopoulos. icl, 15(4):377-379, 2011. [doi]

Chunk-Based Resource Allocation in Multicast OFDMA Systems with Average BER ConstraintVasileios D. Papoutsis, Stavros A. Kotsopoulos. icl, 15(5):551-553, 2011. [doi]

Beamforming Capacity Optimization for MISO Systems with Both Mean and Covariance FeedbackEfstathios D. Vagenas, Georgios S. Paschos, Stavros A. Kotsopoulos. TWC, 10(9):2994-3001, 2011. [doi]

2010

New results on turbulence modeling for free-space optical systemsNestor D. Chatzidiamantis, Harilaos G. Sandalidis, George K. Karagiannidis, Stavros A. Kotsopoulos, Michail Matthaiou. ICT 2010: 487-492 [doi]

Impact of shadowing on wireless channel characterization for a public indoor commercial topology at 2.4 GHzTheofilos Chrysikos, Giannis Georgopoulos, Stavros A. Kotsopoulos. icumt 2010: 281-286 [doi]

A distributed radio resource allocation algorithm with interference coordination for multi-cell OFDMA systemsIoannis G. Fraimis, Vasileios D. Papoutsis, Stavros A. Kotsopoulos. pimrc 2010: 1354-1359 [doi]

A Decentralized Subchannel Allocation Scheme with Inter-Cell Interference Coordination (ICIC) for Multi-Cell OFDMA SystemsIoannis G. Fraimis, Vasileios D. Papoutsis, Stavros A. Kotsopoulos. globecom 2010: 1-5 [doi]

On the Scatterers Mobility and Second Order Statistics of Narrowband Fixed Outdoor Wireless ChannelsPetros Karadimas, Efstathios D. Vagenas, Stavros A. Kotsopoulos. TWC, 9(7):2119-2124, 2010. [doi]

A Modified Loo Model with Partially Blocked and Three Dimensional Multipath Scattering: Analysis, Simulation and ValidationPetros Karadimas, Stavros A. Kotsopoulos. wpc, 53(4):503-528, 2010. [doi]

Extending P2PSIP VoIP communication for ad hoc networksChristos A. Papageorgiou, Konstantinos Birkos, Tasos Dagiuklas, Stavros A. Kotsopoulos. mswim 2010: 106-109 [doi]

Second-Order Statistics for the Envelope of α - κ - μ Fading ChannelsAnastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos. icl, 14(4):291-293, 2010. [doi]

Generalized Phase-Crossing Rate and Random FM Noise for Fading ChannelsAnastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos. tvt, 59(1):494-499, 2010. [doi]

An Extended Generalized Rice Model for Wireless CommunicationsAnastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos. tvt, 59(5):2604-2609, 2010. [doi]

Fairness-aware user selection and resource allocation in MISO-OFDMAVasileios D. Papoutsis, Ioannis G. Fraimis, Stavros A. Kotsopoulos. ett, 21(6):567-573, 2010. [doi]

User selection and resource allocation algorithm with fairness in MISO-OFDMAVasileios D. Papoutsis, Ioannis G. Fraimis, Stavros A. Kotsopoulos. icl, 14(5):411-413, 2010. [doi]

Fairness-Aware Resource Allocation for the SISO Downlink over Frequency-Selective ChannelsVasileios D. Papoutsis, Ioannis G. Fraimis, Stavros A. Kotsopoulos. wcnc 2010: 1-6 [doi]

Resource allocation algorithm for MIMO-OFDMA systems with minimum resources guaranteeVasileios D. Papoutsis, Ioannis G. Fraimis, Stavros A. Kotsopoulos. icecsys 2010: 363-366 [doi]

Efficient Resource Allocation Algorithm for Spatial Multiuser Access in MISO OFDMA SystemsVasileios D. Papoutsis, Ioannis G. Fraimis, Stavros A. Kotsopoulos. broadnets 2012: 198-212 [doi]

2009

Power efficient radio bearer selection for MBMS users in soft handover statusIoannis G. Fraimis, Vasileios D. Papoutsis, Konstantinos Ioannou, Stavros A. Kotsopoulos. pimrc 2009: 2571-2575 [doi]

The Weibull-Lognormal Fading Channel: Analysis, Simulation, and ValidationPetros Karadimas, Stavros A. Kotsopoulos. tvt, 58(7):3808-3813, 2009. [doi]

The a - lambda - µ -eta: a general fading distributionAnastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos, Dimitrios Zevgolis. wcnc 2009: 404-409 [doi]

The eta-lambda-mu: A General Fading DistributionAnastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos. globecom 2009: 1-5 [doi]

The alpha - µ joint envelope-phase fading distributionAnastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos. pimrc 2009: 919-922 [doi]

The alpha-eta-µ and alpha-lamda-µ Joint Envelope-Phase Fading DistributionsAnastasios K. Papazafeiropoulos, Stavros A. Kotsopoulos. icc 2009: 1-6 [doi]

Performance Analysis of Variable-Angle Quadrature Amplitude ConstellationsKoralia N. Pappi, Athanasios S. Lioumpas, George K. Karagiannidis, Stavros A. Kotsopoulos. wimob 2009: 314-319 [doi]

Ergodic Capacity for the SIMO Nakagami-m ChannelEfstathios D. Vagenas, Petros Karadimas, Stavros A. Kotsopoulos. ejwcn, 2009, 2009. [doi]

2008

2007

2006

A New MAC Protocol with Pseudo-TDMA Behavior for Supporting Quality of Service in 802.11 Wireless LANsGeorgios S. Paschos, Ioannis Papapanagiotou, Stavros A. Kotsopoulos, George K. Karagiannidis. ejwcn, 2006, 2006. [doi]

Nonregenerative Dual-Hop Cooperative Links with Selection DiversityTheodoros A. Tsiftsis, George K. Karagiannidis, P. Takis Mathiopoulos, Stavros A. Kotsopoulos. ejwcn, 2006, 2006. [doi]

2005

Performance analysis of a class of GSC receivers over nonidentical Weibull fading channelsPetros S. Bithas, George K. Karagiannidis, Nikos C. Sagias, P. Takis Mathiopoulos, Stavros A. Kotsopoulos, Giovanni Emanuele Corazza. tvt, 54(6):1963-1970, 2005. [doi]

Equal-gain and maximal-ratio combining over nonidentical Weibull fading channelsGeorge K. Karagiannidis, Dimitris A. Zogas, Nikos C. Sagias, Stavros A. Kotsopoulos, George S. Tombras. TWC, 4(3):841-846, 2005. [doi]

Closed-form bounds for multihop relayed communications in Nakagami-m fadingGeorge K. Karagiannidis, Theodoros A. Tsiftsis, Ranjan K. Mallik, Nikos C. Sagias, Stavros A. Kotsopoulos. icc 2005: 2362-2366 [doi]

A quality of service negotiation-based admission control scheme for WCDMA mobile wireless multiclass servicesGeorgios S. Paschos, Ilias Politis, Stavros A. Kotsopoulos. tvt, 54(5):1875-1886, 2005. [doi]

Average output SINR of equal-gain diversity in correlated Nakagami-m fading with cochannel interferenceNikos C. Sagias, George K. Karagiannidis, Dimitris A. Zogas, George S. Tombras, Stavros A. Kotsopoulos. TWC, 4(4):1407-1411, 2005. [doi]

Wireless Transmissions with Combined Gain Relays over Fading ChannelsTheodoros A. Tsiftsis, George K. Karagiannidis, Stavros A. Kotsopoulos. medhocnet 2006: 1-10 [doi]

Equal gain combining over Nakagami-n (rice) and Nakagami-q (Hoyt) generalized fading channelsDimitris A. Zogas, George K. Karagiannidis, Stavros A. Kotsopoulos. TWC, 4(2):374-379, 2005. [doi]

2004

2003

2002

An efficient approach to the exponentially correlated Rayleigh distributionDimitris A. Zogas, George K. Karagiannidis, Stavros A. Kotsopoulos, Panayiotis Takis Mathiopoulos. pimrc 2002: 1195-1199 [doi]

2001

On optimal cell planning: Case study for a DCS 1800 systemStavroula Bouzouki, Stavros A. Kotsopoulos, George K. Karagiannidis, Kostas Chassomeris, Dimitrios K. Lymberopoulos. ijcomsys, 14(9):857-870, 2001. [doi]

On the development of fully adaptive channel allocation strategies for usage in high-capacity cellular mobile radio systemsGeorge K. Karagiannidis, Stavroula Bouzouki, Evy Karavatselou, Stavros A. Kotsopoulos, Dimitrios K. Lymberopoulos. ijcomsys, 14(4):431-446, 2001. [doi]

On the distribution of the weighted sum of L independent Rician and Nakagami envelopes in the presence of AWGNGeorge K. Karagiannidis, Stavros A. Kotsopoulos. jcn, 3(2):1-8, 2001. [doi]

Corrections and clarificationsGeorge K. Karagiannidis, Stavros A. Kotsopoulos. jcn, 3(4):396, 2001. [doi]

Outage probability analysis for a nakagami signal in L nakagami interferersGeorge K. Karagiannidis, Chris Georgopoulos, Stavros A. Kotsopoulos. ett, 12(2):145-150, 2001. [doi]

1999

Outage probability analysis for a Rician signal in L Nakagami interferers with arbitrary parametersGeorge K. Karagiannidis, Stavros A. Kotsopoulos, Chris Georgopoulos. jcn, 1(1):26-30, 1999. [doi]

1995

ELPIDA: a general architecture for medical imaging systems supporting telemedicine applicationsDimitris K. Lymberopoulos, Kostas V. Spiropoulos, George C. Anastassopoulos, Stavros A. Kotsopoulos, Katerina G. Solomou. jei, 4(1):84-97, 1995. [doi]

1994

A novel dynamic priority scheduling method for multiple classes of ATM traffic in an ATM statistical multiplexerP. A. Ganos, M. Koukias, George K. Kokkinakis, Stavros A. Kotsopoulos. atmn 1995: 428-449

A prototype user interface for medical multimedia applicationStavros A. Kotsopoulos, C. Spiropoulos, Dimitris K. Lymberopoulos, George C. Anastassopoulos, Giannis Garantziotis. cbms 1994: 247-251 [doi]

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