Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Georgios Ginis"'
Autor:
Mehdi Mohseni, Georgios Ginis, Axel Clausen, Per-Erik Eriksson, Carl J. Nuzman, K.D. Fisher, John M. Cioffi, Jochen Maes, Miguel Peeters, Heinrich Schenk, Vladimir Oksman
Publikováno v:
IEEE Communications Magazine. 48:140-148
This article explores the recently issued ITUT G.vector (G.993.5) that allows expanded use of 100 Mb/s DSL. A tutorial description on G.vector's crosstalk noise reduction methods leads to specific projections and measurements of expanded DSL 100 Mb/s
Publikováno v:
IEEE Communications Magazine. 45:132-139
This article investigates the ultimate bandwidth limits of a copper DSL binder of 200 telephone line connections, finding the ultimate available shared data bandwidth to be 100 Gb/s. A new "Copper-PON" or, more compactly CuPON1 multidropping DSL arch
Publikováno v:
IEEE Transactions on Communications. 55:860-863
This letter presents a linear crosstalk precoder for very-high-speed digital subscriber lines (VDSL) that has a low run-time complexity. A lower bound on the data rate of the precoder is developed, and guarantees that the precoder achieves near-optim
Autor:
Kiskinis Dimitrios, Dimitrios Lykopoulos, Athanasios Saratzis, Nikolaos Melas, John Lazaridis, Nikolaos Saratzis, Athanasios Lioupis, Georgios Ginis
Publikováno v:
CardioVascular and Interventional Radiology. 30:370-375
Traumatic rupture of the thoracic aorta secondary to blunt chest trauma is a life-threatening emergency and a common cause of death, usually following violent collisions. The objective of this retrospective report was to evaluate the efficacy of endo
Autor:
Georgios Ginis
Publikováno v:
Optical Fiber Communication Conference.
This talk will describe technologies, deployment methodologies and management practices for delivering next-generation broadband. It will also explain the emerging trends of access network virtualization and the mixing of multiple access technologies
Publikováno v:
IEEE Transactions on Signal Processing. 54:3136-3146
Crosstalk is the major source of performance degradation in VDSL. Several crosstalk cancelers have been proposed to address this. Unfortunately, they suffer from error propagation, high complexity, and long latency. This paper presents a simple, line
Autor:
Dimitrios Kiskinis, Polichronis Antonitsis, Constantinos Giavroglou, Ioannis Lazaridis, Nikolaos Melas, Ioannis Velissaris, Nikolaos Saratzis, Georgios Ginis
Publikováno v:
Langenbeck's Archives of Surgery. 391:396-402
BACKGROUND AND AIMS: Cervical paragangliomas are highly vascular neoplasms and should be considered in the evaluation of all lateral neck masses. The aim of this study is to review an institutional experience in the management of these tumors. MATERI
Publikováno v:
GLOBECOM Workshops
This paper introduces the over-arching concept of broadband virtualization. Standards in the arena of broadband virtualization are discussed, with an emphasis on new SDN and NFV projects in the IEEE and in the Broadband Forum. Tantalizing new prospec
Publikováno v:
Signal Processing. 84:2005-2019
Very high bit-rate digital subscriber line (VDSL) is the latest generation in the ongoing evolution of DSL standards. VDSL aims at bringing truly broadband access, greater than 52 Mbps in the downstream, to the mass consumer market. This is achieved
Autor:
John M. Cioffi, Georgios Ginis
Publikováno v:
IEEE Transactions on Communications. 52:1010-1018
In certain communication channels, such as short copper twisted pairs, it is theoretically possible to perform transmission with very high spectral efficiency using a very wide bandwidth. However, current analog-to-digital converter (ADC) technology