Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Motoyoshi Sekiya"'
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 5, Pp 1-8 (2016)
We propose a simplified analytical model for the estimation of nonlinearity mitigation using spectral inversion. We demonstrate excellent agreement between analytical model and numerical simulations within a standard deviation of 0.2 dB Q-factor for
Externí odkaz:
https://doaj.org/article/423ab47ec1d44a9fa5b3e08062ae1955
Publikováno v:
NetSoft
Federated learning is a distributed machine learning approach that can be applied to many networking applications. In this paper, we propose a novel blockchain-based secure aggregation protocol for federated learning, which simplifies the existing se
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6fe603d736668d94a5abf0927ba7685a
https://doi.org/10.1109/netsoft51509.2021.9492652
https://doi.org/10.1109/netsoft51509.2021.9492652
Publikováno v:
ICNP
In this demo, we demonstrate a novel blockchain based protocol for federated learning. We present the system architecture and describe the blockchain based protocol that seamlessly provides secure communication in federated learning with physically d
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6024dd352b7eaaba757209ce99daba04
https://doi.org/10.1109/icnp49622.2020.9259388
https://doi.org/10.1109/icnp49622.2020.9259388
Autor:
Kazuyuki Tajima, Motoyoshi Sekiya, Takao Naito, Toru Katagiri, Inwoong Kim, Yutaka Takita, Paparao Palacharla, Qiong Zhang, Xi Wang, Tomohiro Hashiguchi
Publikováno v:
Optical Switching and Networking. 23:241-249
Emerging applications require datacenter networks to provide dynamic and reconfigurable services in order to adapt to the dynamicity of cloud traffic, as well as to maintain the optimality of resource utilization. In this paper, we demonstrate novel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5701c85cd1a30925e8e24a184a622c39
https://doi.org/10.1016/j.osn.2016.11.002
https://doi.org/10.1016/j.osn.2016.11.002
Publikováno v:
IEEE Photonics Journal, Vol 8, Iss 5, Pp 1-8 (2016)
We propose a simplified analytical model for the estimation of nonlinearity mitigation using spectral inversion. We demonstrate excellent agreement between analytical model and numerical simulations within a standard deviation of 0.2 dB Q-factor for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::336611a03cf13a752328a0b689e3d2c9
https://ieeexplore.ieee.org/document/7572147/
https://ieeexplore.ieee.org/document/7572147/
Autor:
Motoyoshi Sekiya, Satoshi Imai, Masayuki Murata, Shin'ichi Arakawa, Koudai Kanda, Toru Katagiri
Publikováno v:
CCNC
A real-world sensing application, which senses and analyzes the situation in the real world via sensor devices, has attracted increasing attention for providing new services to mobile users. In this paper, for targeting the application, we propose a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5c42357f5afd102649e53c81f11b7157
https://doi.org/10.1109/ccnc.2018.8319202
https://doi.org/10.1109/ccnc.2018.8319202
Autor:
Masahiko Murakami, Akiko Yamada, Motoyoshi Sekiya, Makoto Murakami, Masafumi Katoh, Sumie Morita, Masaaki Kawai
Publikováno v:
ICOIN
Value of information to a person depends on the personality and personal condition called context. Now, we are challenging to model the relationship between the human profile, external/internal context and information input. In this paper, we propose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2e721bee7dc48fea78762005c3f78a5e
https://doi.org/10.1109/icoin.2018.8343097
https://doi.org/10.1109/icoin.2018.8343097
Autor:
Domenico Siracusa, Christophe Betoule, Masahiko Jinno, Motoyoshi Sekiya, Victor Lopez, Dimitrios Klonidis, Filippo Cugini, Gilles Thouenon, Ori Gerstel, Eleni Palkopoulou
Publikováno v:
IEEE Communications Magazine. 53:69-78
The advent of spectrally flexible (a.k.a. elastic) optical networking is widely identified as the next generation optical network solution that permits varying bandwidth demands to be dynamically assigned over flexible spectral containers, targeting
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1266361600e6cc2924ca8a49d16928f
https://doi.org/10.1109/mcom.2015.7045393
https://doi.org/10.1109/mcom.2015.7045393
Autor:
Naoki Oguchi, Motoyoshi Sekiya
Publikováno v:
SoftCOM
Today, it seems more and more required to create network slices dynamically and on-demand due to the emergence of cloud services, 5G wireless and IoT technology. It becomes possible to create virtual networks over physical networks easily by using su
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d4c466df974758d14530cf21bd194ffc
https://doi.org/10.23919/softcom.2017.8115595
https://doi.org/10.23919/softcom.2017.8115595
Autor:
Moshe Tur, Alan E. Willner, Changjing Bao, Martin M. Fejer, Fatemeh Alishahi, Youichi Akasaka, Morteza Ziyadi, Joseph D. Touch, Bishara Shamee, Ahmad Fallahpour, Ahmed Almaiman, Amirhossein Mohajerin-Ariaei, Mohammad Reza Chitgarha, Carsten Langrock, Jeng-yuan Yang, Peicheng Liao, Yinwen Cao, Motoyoshi Sekiya
Publikováno v:
Optics letters. 41(20)
Simultaneous phase noise mitigation and automatic phase/frequency-locked homodyne reception is demonstrated for a 20-32 Gbaud QPSK signal. A phase quantization function is realized to squeeze the phase noise of the signal by optical wave mixing of th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::38d633c3b4f8830ef2da31772fcc6e2a
https://pubmed.ncbi.nlm.nih.gov/28005891
https://pubmed.ncbi.nlm.nih.gov/28005891