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All Technical Committee Conferences (Searched in: All Years)
| 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 |
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