| IEICE Technical Committee Submission System Conference Schedule |
Online Proceedings [Sign in] Tech. Rep. Archives |
All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, NWS (Joint) |
2025-01-23 10:20 |
Osaka | Higashi-Yodogawa Community Center + Online (Osaka, Online) (Primary: On-site, Secondary: Online) |
Determining implementation and redundancy configurations of network applications based on multi-start local optimization Wataru Honda, Go Hasegawa (Tohoku Univ.), Yoshihiro Nakahira, Masayuki Kashima (OKI)  NS2024-170 |
The availability of application systems is significantly influenced by the software configurations used to implement eac... [more] | NS2024-170 pp.1-6 |
| OCS, CS (Joint) |
2025-01-16 14:20 |
Fukuoka | リファレンス駅東ビル貸会議室 (Fukuoka) | [Invited Lecture]
A Study on Low Power Consumption for Future Access Networks Hiroyuki Saito, Yoshihiro Nakahira, Kashima Masayuki, Masahiro Sarashina (OKI) CS2024-81 |
(Advance abstract in Japanese is available) [more] | CS2024-81 pp.13-14 |
| CQ, MIKA (Joint) |
2024-09-25 13:40 |
Hokkaido | (Hokkaido, Online) (Primary: On-site, Secondary: Online) |
[Invited Talk]
Research and Development on 6G Mobile Access Networks Hiroyuki Saito, Yoshihiro Nakahira, Masayuki Kashima, Masahiro Sarashina (OKI) CQ2024-53 |
Mobile traffic is increasing year by year, and to cope with this increase, the NW needs to be increased in capacity. In ... [more] | CQ2024-53 pp.60-62 |
| NS, IN, CS, NV (Joint) |
2024-09-06 11:20 |
Miyagi | Tohoku University + Online (Miyagi) | A Resource Allocation for Muti-Class Virtual Network on TWDM-PON with linear programming Yoshihiro Nakahira, Masayuki Kashima, Masahiro Sarashina (OKI), Go Hasegawa (Tohoku Univ.) CS2024-41 |
We derived the equations for wavelength and bandwidth resource allocation and resolved using open-source solver with lin... [more] | CS2024-41 pp.9-14 |
| CS | 2023-11-09 10:57 |
Shizuoka | plazaverde (Shizuoka) | A Study on Low Power Consumption by Optimizing Communication Rate in PON System for Mobile Networks Hiroyuki Saito, Yoshihiro Nakahira, Masayuki Kashima, Masahiro Sarashina (OKI) CS2023-66 |
Traffic is increasing year by year due to the increase in the number of telework users triggered by the recent spread of... [more] | CS2023-66 pp.19-20 |
| CQ, CBE (Joint) |
2023-01-27 13:05 |
Ibaraki | Epochal Tsukuba International Congress Center (Ibaraki, Online) (Primary: On-site, Secondary: Online) |
A study on resource allocation based on traffic prediction on the HetNet environment Go Hasegawa (Tohoku Univ.), Yoshihiro Nakahira, Masayuki Kashima (OKI) CQ2022-76 |
[more] | CQ2022-76 pp.85-90 |
| NS, ICM, CQ, NV (Joint) |
2022-11-24 11:10 |
Fukuoka | Humanities and Social Sciences Center, Fukuoka Univ. + Online (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
A study on function placement for local 5G traffic on TWDM-PON based fronthaul network Go Hasegawa (Tohoku Univ.), Masayuki Murata (Osaka Univ.), Yoshihiro Nakahira, Masayuki Kashima (OKI), Shingo Ata (Osaka Metropolitan Univ.) CQ2022-48 |
[more] | CQ2022-48 pp.7-12 |
| CS | 2022-10-28 10:55 |
Hiroshima | Hiroshima City University Satellite campus (Hiroshima, Online) (Primary: On-site, Secondary: Online) |
A Resource Allocation Method for TWDM-PON providing QoS and Reduction of Power Consumption Yoshihiro Nakahira, Masayuki Kashima, Masahiro Sarashina (OKI) CS2022-47 |
On a TWDM-PON, a method has been proposed to reduce power consumption; in which wavelengths of ONUs are dynamically allo... [more] | CS2022-47 pp.21-26 |
| NS, IN (Joint) |
2022-03-10 09:30 |
Online | Online (Online) | A study on network slice resource optimization based on mobile traffic prediction Go Hasegawa (Tohoku Univ.), Yoshihiro Nakahira, Masayuki Kashima (OKI) NS2021-123 |
[more] | NS2021-123 pp.7-12 |
| CQ, ICM, NS, NV (Joint) |
2021-11-25 09:40 |
Fukuoka | JR Hakata Stn. Hakata EkiHigashi Rental Room (Fukuoka, Online) (Primary: On-site, Secondary: Online) |
Function placement of traffic processing for local 5G services Go Hasegawa (Tohoku Univ.), Masayuki Murata (Osaka Univ.), Yoshihiro Nakahira, Masayuki Kashima (OKI), Shingo Ata (Osaka City Univ.) CQ2021-63 |
[more] | CQ2021-63 pp.1-6 |
| CS, IN, NS, NV (Joint) |
2020-09-11 11:40 |
Online | Online (Online) | Additional resource request from an ONUs to the accommodating TWDM-PON system with high speed wavelength switching Yoshihiro Nakahira, Masahiro Sarashina, Saito Hiroyuki, Shozo Yamada, Satoshi Furusawa, Masayuki Kashima, Hironori Sasaki (OKI) NS2020-45 |
During wavelength switching time, it is not possible to send traffic. Therefore some TWDM-PON systems have queues to sto... [more] | NS2020-45 pp.21-26 |
| CQ | 2020-07-17 13:25 |
Online | Online (Online) | CQ2020-31 |
[more] | CQ2020-31 pp.51-56 |
| NS, IN, CS, NV (Joint) |
2019-09-05 13:55 |
Miyagi | Research Institute of Electrical Communication, Tohoku Univ. (Miyagi) | [Invited Lecture]
Power saving and latency on the TWDM-PON with high speed wavelength switching Yoshihiro Nakahira, Saito Hiroyuki, Masahiro Sarashina, Masayuki Kashima (OKI), Takeshi Suehiro, Kenichi Nakura, Seiji Kozaki (Mitubishi), Shu Yamamoto, Akihiro Nakao (Unv. of Tokyo) CS2019-52 |
Recently, novel access network systems are proposed and discussed in which network resources and their functions are vir... [more] | CS2019-52 pp.27-32 |
| NS, IN, CS, NV (Joint) |
2019-09-06 15:20 |
Miyagi | Research Institute of Electrical Communication, Tohoku Univ. (Miyagi) | A study on functional splitting optimization of fronthaul network based on TWDM-PON Go Hasegawa (Tohoku Univ.), Masayuki Murata (Osaka Univ.), Yoshihiro Nakahira, Masayuki Kashima (OKI), Shingo Ata (Osaka City Univ.) NS2019-95 |
In this report, the mathematical model for power consumption of 5G fronthaul network with functional splitting of baseba... [more] | NS2019-95 pp.35-40 |
| CS | 2019-07-05 09:00 |
Kagoshima | Amami City Social Welfare Center (Kagoshima) | Trends and issues about improvement of the optical access systems Seiji Kozaki, Takeshi Suehiro, Kenichi Nakura (Mitsubishi Electric), Hiroyuki Saito, Yoshihiro Nakahira, Masayuki Kashima (OKI), Shu Yamamoto, Akihiro Nakao (The University of Tokyo) CS2019-39 |
In this paper, we analyze trends with concerning progress of optical access systems in terms of applications and functio... [more] | CS2019-39 pp.115-119 |
| IN, NS, CS, NV (Joint) |
2018-09-06 17:45 |
Miyagi | Research Institute of Electrical Communication, Tohoku Univ. (Miyagi) | [Invited Lecture]
New Architecture to Flexibly and Dynamically Control MFH/MBH for IoT services Hiroyuki Saito, Yoshihiro Nakahira, Masayuki Kashima, Hironori Sasaki (OKI), Akiko Nagasawa, Kenichi Nakura, Yukio Hirano, Seiji Kozaki (Mitsubishi Electric Corporation), Shu Yamamoto, Yoshiaki Kiriha, Akihiro Nakao (The University of Tokyo) NS2018-97 IN2018-31 CS2018-50 |
In this paper, we outline a new network architecture which control virtualized networks to solve network resource exhaus... [more] | NS2018-97 IN2018-31 CS2018-50 pp.53-58 |
| ICM | 2015-03-19 10:40 |
Okinawa | Ishigaki-City-Hall (Okinawa) | A Method of Multi-stage Application Identification for Improving Identification Accuracy Yuichi Kumano, Shingo Ata (Osaka City Univ.), Nobuyuki Nakamura, Yoshihiro Nakahira (OKI), Ikuo Oka (Osaka City Univ.) ICM2014-57 |
A method of application identification is important for network management because it is used for traffic controls and a... [more] | ICM2014-57 pp.19-24 |
| NS, CS, IN (Joint) |
2013-09-13 09:20 |
Miyagi | Tohoku Univ. Research Institute of Electrical Communication 2gokan (Miyagi) | SDN Access Network and MPTCP technology for Mobile Backhaul Service Yoshihiro Nakahira, Masayuki Kashima (OKI) CS2013-35 |
We consider a future PON (Passive Optical Network) based SDN (Software Defined Network) access network model for mobile ... [more] | CS2013-35 pp.31-36 |
| NS, CS, IN (Joint) |
2013-09-13 13:50 |
Miyagi | Tohoku Univ. Research Institute of Electrical Communication 2gokan (Miyagi) | A Study on Online Application Identification of Encrypted Traffic Yuichi Kumano, Shingo Ata (Osaka City Univ.), Nobuyuki Nakamura, Yoshihiro Nakahira (OKI), Ikuo Oka (Osaka City Univ.) IN2013-74 |
Application identification in the middle is one of important technique for network operators to manage application based... [more] | IN2013-74 pp.85-90 |
| OCS, CS (Joint) |
2013-01-25 10:55 |
Ehime | Ehime Univ. (Ehime) | Effects of OLT Activation Control on Quality of Communication Services in Virtualized PON Norihiro Imanaka, Yoshihiro Nakahira, Masayuki Kashima (OKI) CS2012-99 |
We’ve started to develop Virtual PON, low-enrgy-consumption PON toward the realization of next generation optical acces... [more] |
CS2012-99 pp.15-20 |
[Return to Top Page]