Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
IE, CS, IPSJ-AVM, ITE-BCT [detail] |
2019-12-05 17:45 |
Iwate |
Aiina Center |
[Special Invited Talk]
OFDM from the Digital Signal Processing Point of View
-- Upsampling Required Cases -- Hiromi Ueda (Tokyo Univ. of Technology) CS2019-80 IE2019-60 |
This paper presents two cases that upsampling is required for implementing Orthogonal Frequency Division Multiplexing (O... [more] |
CS2019-80 IE2019-60 pp.75-82 |
CS |
2017-11-17 10:50 |
Kumamoto |
Aso Plaza Hotel |
Transmission Performance for SDM-PON Using Clipped Signal Sending Scheme
-- Case of BPF Only Use for Multiplexed Clipped-Signals from 32 ONUs -- Yusei Takeura, Hiromi Ueda (Tokyo Univ of Tech) CS2017-60 |
To economically provide higher bit rate services to users, we proposed the Subcarrier Digital Modulation Passive Optical... [more] |
CS2017-60 pp.33-40 |
CS |
2017-07-27 09:45 |
Nagasaki |
Fukue Bunka Kaikan |
Transmission Performance for SDM-PON Using Clipped Sending Scheme
-- Performance evaluation in the random reach mode -- Atsuko Yokotani, Satoshi Ozahata, Hiromi Ueda (UEC) CS2017-17 |
To economically provide higher bit rate services to users, we proposed the Subcarrier Digital Modulation Passive Optical... [more] |
CS2017-17 pp.25-28 |
CS, CQ (Joint) |
2017-04-20 15:30 |
Hokkaido |
Chitose Institute of Science and Technology |
[Special Invited Talk]
10GBASE-T Technologies
-- Development of Ethernet Transmission Technologies over Copper Cable -- Hiromi Ueda (Tokyo Univ. of Tech.) CS2017-5 CQ2017-3 |
10GBASE-T uses all 4 pairs of the LAN cable, and realizes full duplex transmission capacity of 11.2 Gbps for 100 m, wher... [more] |
CS2017-5 CQ2017-3 p.21(CS), p.9(CQ) |
CAS, CS |
2017-02-23 14:10 |
Shiga |
|
High Performance 10 Gbps Optical Burst Mode Receiver Configuration
-- A Method for Automatically Switching Between Two Transfer Functions -- Adibah Binti Mazwar, Takashi Kuriyama, Hiromi Ueda (Tokyo Univ. of Tech.) CAS2016-121 CS2016-82 |
Optical burst mode receivers are indispensable for Passive Optical Networks (PONs) and Optical Switched Access Networks ... [more] |
CAS2016-121 CS2016-82 pp.35-42 |
CAS, CS |
2017-02-23 14:35 |
Shiga |
|
Transmission Performance for SDM-PON Using Clipped Sending Scheme
-- Wavelength Interval of 200 GHz and Subcarrier Frequency Interval of 0.8 GHz -- Atsuko Yokotani, Hiromi Ueda (Tokyo Univ. of Tech.) CAS2016-122 CS2016-83 |
To economically provide higher bit rate services to users, we proposed the Subcarrier Digital Modulation Passive Optical... [more] |
CAS2016-122 CS2016-83 pp.43-50 |
CS |
2016-07-08 09:00 |
Okinawa |
Miyakojima Hirara-kou terminal bldg. |
Upstream Transmission Performances for SDM-PON Using Bias Sending Scheme Buyanjargal Dalkhaa, Hiromi Ueda (Tokyo Univ. of Tech.) CS2016-23 |
To economically provide higher bit rate services to users, we have proposed the Subcarrier Digital Modulation Passive Op... [more] |
CS2016-23 pp.73-80 |
IE, CS, IPSJ-AVM, ITE-BCT [detail] |
2015-12-03 14:30 |
Hyogo |
|
10 Gbps Optical Burst Mode Receiver with High Performance Adibah Binti Mazwar, Takashi Kuriyama, Hiromi Ueda (Tokyo Univ. of Tech.) CS2015-61 IE2015-86 |
[more] |
CS2015-61 IE2015-86 pp.45-52 |
IE, CS, IPSJ-AVM, ITE-BCT [detail] |
2015-12-03 14:55 |
Hyogo |
|
Transmission Performances for OFDM-PON
-- 10 Gbps Downstream Direction -- Masayuki Shibata, Ryoya Kobayashi, Hiromi Ueda (Tokyo Univ. of Tech.) CS2015-62 IE2015-87 |
[more] |
CS2015-62 IE2015-87 pp.53-58 |
CS |
2015-11-12 09:45 |
Hokkaido |
Hotel Taisetsu (Sounkyo Spa, Hokkaido) |
Upstream Transmission Performances for SDM-PON
-- Wavelength Interval of 200 GHz and Subcarrier Frequency Interval of 1 GHz -- Saki Shimizu, Hiromi Ueda (Tokyo Univ. of Tech.) CS2015-46 |
[more] |
CS2015-46 pp.5-12 |
CS |
2015-07-03 09:25 |
Okinawa |
Eef Information Plaza (Kumejima Is.) |
A Proposed TCP Congestion Control Algorithm
-- High Throughput for High-Speed Networks and Friendliness to TCP Reno -- Ryohei Kimura, Hiromi Ueda (Tokyo Univ. of Tech.) CS2015-23 |
TCP Reno is widely used as a TCP congestion control algorithm. As a network bandwidth rapidly increases, it has been po... [more] |
CS2015-23 pp.75-80 |
IPSJ-AVM, CS, IE, ITE-BCT [detail] |
2014-12-05 09:40 |
Osaka |
Osaka University Nakanoshima Center |
Cubic Convolution Interpolation Robust against Noises in Sample Points Hiromi Ueda (Tokyo Univ. of Tech.), Hidemitsu Ogawa (Tokyo Univ. of Social Welfare) CS2014-78 IE2014-64 |
We previously proposed a method for fixing a parameter α for a 4-point cubic convolution interpolation function, and got... [more] |
CS2014-78 IE2014-64 pp.45-50 |
CS |
2014-11-07 08:45 |
Hokkaido |
Shiretoko (Hokkaido) |
Image Reconstruction by 4- and 6-Point Cubic Convolution Interpolation Hiromi Ueda, Takashi Kuriyama (Tokyo Univ. of Tech.), Hidemitsu Ogawa (Tokyo University of Social Welfare) CS2014-64 |
We previously proposed a method for fixing a parameter α for a 4-point cubic convolution interpolation function, and got... [more] |
CS2014-64 pp.61-68 |
CS |
2014-07-04 11:35 |
Kagoshima |
Minamitanecho Shoukoukai Kaigishitsu |
[Special Invited Talk]
SDH/SONET Transmission Technologies Hiromi Ueda (Tokyo Univ. of Tech.) CS2014-37 |
Twenty five years already passed since the SDH related recommendations were completed in CCITT (the present ITU-T). The... [more] |
CS2014-37 pp.115-126 |
CS, CQ (Joint) |
2014-04-25 09:30 |
Hiroshima |
Hiroshima City University |
On Simplification of Clipped Signal Sending Scheme for SDM-PON Hiromi Ueda, Keisuke Sawada (Tokyo Univ. of Tech.) CS2014-9 |
We previously proposed the Subcarrier Digital Modulation Passive Optical Network (SDM-PON), and showed that its feasibil... [more] |
CS2014-9 pp.45-50 |
CS, CAS, SIP |
2014-03-07 09:30 |
Osaka |
Osaka City University Media Center |
Up to 24 Gbps Upstream Transmission Performances for SDM-PON Hiromi Ueda, Takuya Asakawa (Tokyo Univ. of Tech.) CAS2013-111 SIP2013-157 CS2013-124 |
To economically provide higher bit rate services to users, we previously proposed the Subcarrier Digital Modulation Pass... [more] |
CAS2013-111 SIP2013-157 CS2013-124 pp.121-126 |
IPSJ-AVM, CS, IE, ITE-BCT [detail] |
2013-12-06 09:25 |
Kyoto |
60th Anniversary Hall, Kyoto Institute of Technology |
Evaluation of Friendliness of Various TCP Congestion Control Algorithms to TCP Reno Masahiro Tarukawa, Hiromi Ueda (Tokyo Univ. of Tech.) CS2013-75 IE2013-86 |
TCP Reno is nowadays widely used as a TCP congestion control algorithm. As a network bandwidth rapidly increases, it ha... [more] |
CS2013-75 IE2013-86 pp.105-112 |
CS |
2013-11-14 08:30 |
Hokkaido |
Noboribetsu-onsen Dai-ichi Takimotokan (Hokkaido) |
A Method for Determining Parameters for 6-Point Cubic Convolution Interpolation Hiromi Ueda (Tokyo Univ. of Tech.) CS2013-41 |
The cubic convolution interpolation gives a line connected smoothly between any adjacent points for given points using c... [more] |
CS2013-41 pp.1-8 |
CS |
2013-07-04 09:25 |
Okinawa |
Fukugogata-Kokyo-Shisetsu (Yonaguni Island) |
On a Cubic Convolution Interpolation Hiromi Ueda (Tokyo Univ. of Tech.) CS2013-9 |
The cubic convolution interpolation and spline interpolation are well known as a good tool for digital image processing.... [more] |
CS2013-9 pp.7-14 |
SIP, CAS, CS |
2013-03-15 14:45 |
Yamagata |
Keio Univ. Tsuruoka Campus (Yamagata) |
Transmission Performance Evaluation of SDM-PON Using Clipped Signal Sending Scheme Takuya Honma, Yusuke Gakuhari, Hiromi Ueda (Tokyo Univ. of Tech.) CAS2012-128 SIP2012-159 CS2012-134 |
To economically provide higher bit rate services to users, we previously proposed an Subcarrier Digital Modulation Passi... [more] |
CAS2012-128 SIP2012-159 CS2012-134 pp.187-192 |