Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
ICSS, IPSJ-SPT |
2021-03-02 13:40 |
Online |
Online |
Research on the vulnerability of homoglyph attacks to online machine translation system Takeshi Sakamoto, Tatsuya Mori (Waseda Univ) ICSS2020-50 |
It has been widely known that systems empowered by neural network algorithms are vulnerable against an intrinsic attack ... [more] |
ICSS2020-50 pp.144-149 |
ICD, HWS [detail] |
2020-10-26 13:50 |
Online |
Online |
Security Threats and Preventions for Photonics Computing Model Junko Takahashi, Koji Chida, Takeshi Sakamoto (NTT) HWS2020-33 ICD2020-22 |
This paper presents security analysis on photonic computing models in All-Photonics Network (APN). New computing archite... [more] |
HWS2020-33 ICD2020-22 pp.48-53 |
CS, IN, NS, NV (Joint) |
2020-09-10 16:30 |
Online |
Online |
[Special Invited Talk]
Photonics-Eectronics Convergence Technology for Next Generation Computing System Takeshi Sakamoto (NTT) CS2020-41 |
Photonics-Electronics Convergence Technology, which converges merits of both photonics and electronics with aggressive i... [more] |
CS2020-41 pp.35-40 |
ICSS, IPSJ-SPT |
2020-03-03 11:20 |
Okinawa |
Okinawa-Ken-Seinen-Kaikan (Cancelled but technical report was issued) |
Adversarial Attack against Neural Machine Translation Systems Takeshi Sakamoto, Tatsuya Mori (Waseda Univ.) ICSS2019-89 |
It has been widely known that systems empowered by neural network algorithms are vulnerable against an intrinsic attack ... [more] |
ICSS2019-89 pp.125-130 |
OFT |
2020-01-17 11:45 |
Aichi |
NINS Okazaki Conference Center |
Transmission Performance of 600-Gb/s per Wavelength Signals over Installed Slotted-core Cable using G.654.E Optical Fibers Tomoaki Gonohe, Shusaku Matsumoto, Hidenobu Takaishi, Ryuichi Sugizaki, Shigehiro Takasaka (Furukawa), Alan McCurdy (OFS), Shingo Hara, Shuichi Watanabe, Masahiro Yuki, Takeshi Sakamoto (Fujitsu) OFT2019-58 |
[more] |
OFT2019-58 pp.59-64 |
RCS, AP (Joint) |
2018-11-22 11:20 |
Okinawa |
Okinawa Industry Support Center |
Hardware Accelerator for Coordinated Radio-Resource Scheduling in 5G Ultra-high-density Distributed Antenna Systems Yuki Arikawa, Takeshi Sakamoto, Shunji Kimura, Satoshi Shigematsu (NTT) RCS2018-208 |
This paper presents a novel radio-resource scheduler with a hardware accelerator for coordinated scheduling in 5G ultra-... [more] |
RCS2018-208 pp.173-178 |
CS |
2017-07-27 13:45 |
Nagasaki |
Fukue Bunka Kaikan |
[Invited Talk]
A Study on Application of Hardware Accelerator for Radio-resource Scheduler in 5G Mobile Systems Yuki Arikawa, Takeshi Sakamoto, Shunji Kimura (NTT) CS2017-24 |
For the fifth generation mobile communication systems (5G), in order to increase overall system throughput, ultra-high-d... [more] |
CS2017-24 pp.53-58 |
RCS |
2017-06-21 16:35 |
Okinawa |
Ishigaki Shoukou Kaikan |
Hardware Accelerator for Radio-Resource Scheduling in Ultra-high Dense Distributed Antenna Systems Yuki Arikawa, Takeshi Sakamoto, Shunji Kimura (NTT) RCS2017-58 |
For the fifth generation mobile communication systems (5G), in order to increase overall system throughput, ultra-high-d... [more] |
RCS2017-58 pp.49-54 |
OCS, CS (Joint) |
2017-01-19 14:45 |
Fukuoka |
Kyushu Sangyo University |
Hardware Acceleration Technique for Optimization of Radio-resource Allocation in 5G Mobile Systems Yuki Arikawa, Hiroyuki Uzawa, Takeshi Sakamoto, Shunji Kimura (NTT) CS2016-68 |
For the fifth generation mobile communication systems (5G), in order to increase overall system throughput, ultra-high-d... [more] |
CS2016-68 pp.25-30 |
CS |
2014-07-04 13:45 |
Kagoshima |
Minamitanecho Shoukoukai Kaigishitsu |
256-Split 10G-EPON System with Inline Semiconductor Optical Amplifier Takuya Tsutsumi, Takeshi Sakamoto, Yoshihito Sakai, Toshihito Fujiwara, Hiroshi Ou, Yasutaka Kimura, Hideki Mori (NTT), Yoshiaki Kojima, Hiroshi Sato (NTT-AT), Ken-Ichi Suzuki (NTT) CS2014-39 |
GE-PON, which is widely used in commercial access networks, is cost-effective it uses an optical splitter to connect up ... [more] |
CS2014-39 pp.131-136 |
CS |
2012-07-12 11:00 |
Kagoshima |
China-cho-Kominkan (Okinoerabu Island) |
ONU Sleep Techniques for TCP Congestion Control
-- Applied to IEEE P1904.1 (SIEPON) based 10G-EPON -- Hirotaka Ujikawa, Takashi Yamada, Takeshi Sakamoto, Ken-Ichi Suzuki, Naoto Yoshimoto (NTT) CS2012-28 |
[more] |
CS2012-28 pp.29-34 |
CS |
2012-07-12 13:55 |
Kagoshima |
China-cho-Kominkan (Okinoerabu Island) |
[Invited Talk]
10G-EPON System with Ethernet Synchronization Technologies for the Mobile Backhaul Applications Takayoshi Tashiro, Seiji Yoshida, Youichi Fukada, Takeshi Sakamoto, Yoshio Kajiyama, Naoto Yoshimoto (NTT) CS2012-32 |
[more] |
CS2012-32 pp.51-56 |
CS, OCS (Joint) |
2012-01-26 09:25 |
Mie |
ISESHI-KANKOUBUNKAKAIKAN |
Performance Evaluation of 10G-EPON Prototype System with Frequency and Time Synchronization Functions Takayoshi Tashiro, Seiji Yoshida, Youichi Fukada, Takeshi Sakamoto, Yoshio Kajiyama, Naoto Yoshimoto (NTT) CS2011-82 |
(Advance abstract in Japanese is available) [more] |
CS2011-82 pp.7-12 |
CS, OCS (Joint) |
2012-01-26 09:50 |
Mie |
ISESHI-KANKOUBUNKAKAIKAN |
Development of Access Systems employing Synchronous Ethernet
-- Toward the application of carrier Ethernet services -- Seiji Yoshida, Takayoshi Tashiro, Youichi Fukada, Takeshi Sakamoto, Naoto Yoshimoto, Yoshio Kajiyama (NTT) CS2011-83 |
Access systems based on synchronous Ethernet(SyncE) have been developed and frequency synchronization characteristics ha... [more] |
CS2011-83 pp.13-18 |
CS, OCS (Joint) |
2012-01-27 14:50 |
Mie |
ISESHI-KANKOUBUNKAKAIKAN |
Demonstration of a 10G-EPON system which realizes high-speed transmission, higher splitting ratio, and power saving of ONU. Tsuyoshi Ito, Hirotaka Ujikawa, Takashi Mitsui, Takayoshi Tashiro, Kazutaka Hara, Masashi Tadokoro, Susumu Nishihara, Noriyuki Oota, Takeshi Sakamoto, Ken-Ichi Suzuki (NTT), Hiroshi Sato, Yoshiaki Kojima, Hidenori Mori (NTT-AT), Naoto Yoshimoto (NTT) CS2011-96 |
In this paper, requirements for 10G-EPON system based on system- level interoperability on GE-PON and 10G-EPON (SIEPON) ... [more] |
CS2011-96 pp.79-84 |
CS, OCS (Joint) |
2012-01-27 15:15 |
Mie |
ISESHI-KANKOUBUNKAKAIKAN |
A proposal of new N:1 PON protection architecture
-- Interworking and interface between the OLT and optical switch unit -- Yasutaka Kimura, Takashi Mitsui, Youichi Fukada, Takeshi Sakamoto, Naoto Yoshimoto (NTT) CS2011-97 |
In N:1 PON protection with redundancy between the OLT and the optical splitter, we propose interworking scheme and inter... [more] |
CS2011-97 pp.85-90 |
CS, CQ (Joint) |
2010-04-26 15:25 |
Aomori |
Oirase Keiryu Hotel |
A Consideration of Control Interface for Energy-efficient 10G-EPON System Takeshi Sakamoto, Jun-ichi Kani, Ryogo Kubo, Hirotaka Ujikawa, Ken-Ichi Suzuki, Naoto Yoshimoto (NTT) CS2010-2 CQ2010-9 |
[more] |
CS2010-2 CQ2010-9 pp.7-12(CS), pp.49-54(CQ) |
IN, NS, CS (Joint) |
2009-09-11 13:25 |
Miyagi |
Tohoku University (Miyagi) |
A High Reliable PON System using N:M Load Balancing Technique Takashi Mitsui, Takeshi Sakamoto, Jun-ichi Kani, Ken-Ichi Suzuki, Naoto Yoshimoto (NTT) CS2009-39 |
[more] |
CS2009-39 pp.35-40 |
OPE |
2007-05-25 15:35 |
Tokyo |
Kikai-Shinko-Kaikan Bldg. |
Design and structure of an Injection Molded MUX/DEMUX Module Takeshi Sakamoto, Koichi Hadama, Mitsuo Usui, Yukio Komine (NTT), Toshifumi Koshishi (NTT-AT), Shinsuke Matsui, Yuzo Ishii, Nobuyuki Tanaka, Yusuke Ohtomo (NTT) OPE2007-13 |
Optical multiplexing/demultiplexing (MUX/DEMUX) modules with thin-film filters (TFFs) provide flexibility inchannel spac... [more] |
OPE2007-13 pp.27-32 |