Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Hungkei Chow"'
Publikováno v:
IEEE Communications Standards Magazine. 2:74-79
Upstream data rate constraints have long been the Achilles' heel of hybrid fiber-coaxial networks. Increasingly, cable operators face the challenge of growing demand for cloud services, symmetric services for small and medium enterprises, high defini
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a6381fa9be468b3e830e99c6582f622
https://doi.org/10.1109/mcomstd.2018.1700011
https://doi.org/10.1109/mcomstd.2018.1700011
Publikováno v:
Journal of Lightwave Technology. 34:2005-2010
A cost effective symmetrical 25 Gb/s TDM-PON utilizing a novel multilevel user-interleaving scheme based on PAM-4 in the downstream and three-level duobinary modulation in the upstream is demonstrated without using any DSP. At the ONU, we used a comm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::889df18e5a5c910d04263ab399df57b6
https://doi.org/10.1109/jlt.2015.2506140
https://doi.org/10.1109/jlt.2015.2506140
Publikováno v:
Optical Fiber Technology. 26:71-81
This article discusses the fundamental issues and the technologies to achieve an energy-efficient Gigabit-Ethernet point-to-point (PtP) fiber access network. To minimize the power consumption of PtP fiber access for long-term development, it is essen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eb61fbe45d3ced199f3ddf0043144cf7
https://doi.org/10.1016/j.yofte.2015.08.003
https://doi.org/10.1016/j.yofte.2015.08.003
Autor:
Ka-Lun Lee, Prasanth Anthapadmanabhan, Hungkei Chow, Dusan Suvakovic, Konstantinos Kanonakis, Bart Lannoo, Peter Vetter, Fabienne Saliou, Xin Yin
Publikováno v:
IEEE COMMUNICATIONS MAGAZINE
ResearcherID
ResearcherID
This article discusses novel approaches to improve energy efficiency of different optical access technologies, including time division multiplexing passive optical network (TDM-PON), time and wavelength division multiplexing PON (TWDM-PON), point-to-
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ed3194b6b438a8122817ce2b04cc5550
https://doi.org/10.1109/mcom.2014.6807958
https://doi.org/10.1109/mcom.2014.6807958
Publikováno v:
IEEE Photonics Technology Letters. 25:1715-1718
In an optical link, there is a tradeoff between power consumption of transmitter and that of receiver. This letter investigates this tradeoff by developing a power consumption model for the components of the link. The impact of different photonic tec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f30ad5b5cd1102317b8d003d89f5b38d
https://doi.org/10.1109/lpt.2013.2274803
https://doi.org/10.1109/lpt.2013.2274803
Autor:
Bipin Sankar Gopalakrishna Pillai, Dusan Suvakovic, N. Prasanth Anthapadmanabhan, Hungkei Chow
Publikováno v:
ISCAS
We propose a method and hardware architecture for error-correction encoding of downstream traffic in a passive optical network. The encoder can handle multiple users using multiple error-correction codes. Our solution further allows transmission of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6af609f492da11baf51afc348b49ecb1
https://doi.org/10.1109/iscas.2016.7539092
https://doi.org/10.1109/iscas.2016.7539092
Autor:
Arno Vyncke, Xin Yin, Alex Duque, Christophe Van Praet, Marijn Verbeke, Hungkei Chow, Dusan Suvakovic, Guy Torfs
Publikováno v:
2015 Advances in Wireless and Optical Communications (RTUWO).
Technologies such as the Internet-of-Things and cloud services demand dynamic bandwidth allocation flexibility, which is not offered by the currently deployed solutions. The Bit-Interleaving PON (BiPON) and its cascaded extension the Cascaded Bit-Int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::00e4a57cda7530e90ee2712964f7ad5f
https://doi.org/10.1109/rtuwo.2015.7365730
https://doi.org/10.1109/rtuwo.2015.7365730
Publikováno v:
2015 European Conference on Optical Communication (ECOC).
A cost effective symmetrical 25 Gbps TDM-PON utilizing a novel multilevel user-interleaving scheme based on PAM-4 in the downstream and 3-level duobinary modulation in the upstream using exclusively 10 Gbps parts at the ONU is demonstrated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d5effdc43317028597d88f7a11b104e8
https://doi.org/10.1109/ecoc.2015.7341624
https://doi.org/10.1109/ecoc.2015.7341624
Autor:
Doutje van Veen, Arno Vyncke, Tolga Ayhan, Peter Vetter, Hungkei Chow, Dusan Suvakovic, Xin Yin, Guy Torfs, Alex Duque, Marijn Verbeke
Publikováno v:
OnlineGreenComm
2014 IEEE ONLINE CONFERENCE ON GREEN COMMUNICATIONS (ONLINEGREENCOMM)
2014 IEEE ONLINE CONFERENCE ON GREEN COMMUNICATIONS (ONLINEGREENCOMM)
This paper presents a scalable energy-efficient MAC/PHY protocol for building a metro/access network. The proposed cascaded bit-interleaving (CBI) protocol extends the previously reported bit-interleaving concept to a multi-level paradigm. Moreover,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf34f24392398e601adfc68b9e5f4439
https://doi.org/10.1109/onlinegreencom.2014.7114424
https://doi.org/10.1109/onlinegreencom.2014.7114424
Autor:
Laurent Lefèvre, Hungkei Chow, Peter Vetter, Jie Li, Dominique Chiaroni, Mario Pickavet, Prasanth Ananth, Bart Lannoo, Ka-Lun Lee, Xin Yin, Sofie Lambert, Jean-Patrick Gelas
Publikováno v:
Journal of Optical Communications and Networking
The growing energy footprint of communication networks has raised concern about the sustainability of future network development. The GreenTouch consortium was founded to help counter this trend by developing and integrating green network technologie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fc4084a1d5a0652e5f3eddee543157a4
https://doi.org/10.1364/jocn.8.000878
https://doi.org/10.1364/jocn.8.000878