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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS | 2021-05-14 10:55 |
Online | Online | Spectrum Defragmentation based on Path Classification in Optical Network Hanami Yokoi, Kohjun Koshiji, Yasuharu Kaneko, Tatsuya Matsukawa, Mika Ishizuka, Takafumi Hamano (NTT)  NS2021-23 |
In recent years, with the increase in the speed and capacity of optical transmission networks, it is necessary to operat... [more] | NS2021-23 pp.50-55 |
| PN | 2015-11-17 14:55 |
Tokyo | Japan Women's Univ. | Redundancy design of optical transport network considering failure impact and deployed volume for each components Hiroshi Yamamoto, Hiroki Date, Shohei Kamamura, Rie Hayashi, Takahumi Hamano, Kouichi Genda, Yoshihiko Uematsu (NTT) PN2015-25 |
The transport network consists of various types of components, which differ in the amount of accommodated traffic, the r... [more] | PN2015-25 pp.15-18 |
| NS | 2015-10-15 10:25 |
Akita | Akita Univ. | Optimization of Resources Allocation for Recommendation-based Bandwidth Calendaring System
-- NetroSphere: Towards the Transformation of Carrier Networks -- Shohei Kamamura, Hiroshi Yamamoto, Hiroki Date, Rie Hayashi, Takafumi Hamano, Yoshihiko Uematsu, Kouichi Genda (NTT) NS2015-88 |
This paper proposes a novel concept called recommendation-based bandwidth calendaring for efficient network utilization,... [more] | NS2015-88 pp.7-12 |
| NS, IN (Joint) |
2013-03-08 09:40 |
Okinawa | Okinawa Zanpamisaki Royal Hotel | Study and feasibility analysis of multicasting methods employing MPLS-TP P2MP LSP Takahiko Ishikawa, Hiroyuki Oouchi, Takanori Iwai, Takafumi Hamano, Masatoshi Namiki (NTT) NS2012-243 |
We studied multicasting methods on a MPLS-TP network and examined the feasibility of them. A multicasting method in a ... [more] |
NS2012-243 pp.457-462 |
| IN, PN (Joint) |
2006-10-13 15:50 |
Tokyo | Control plane architecture using router aggregation for a carrier network Takafumi Hamano, Kentaro Ogawa, Koji Sugisono, Michihiro Aoki, Shinichiro Chaki (NTT) IN2006-88 |
For routing using IGP in large scale IP networks such as carrier networks, there are several problems stemming from the ... [more] | IN2006-88 pp.67-72 |
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| NS | 2005-10-20 14:55 |
Niigata | Redundant configuration of Control Element for Open Architecture Router Kentaro Ogawa, Takafumi Hamano, Michihiro Aoki, Keishi Habara, Shinichiro Chaki (NTT) |
Recently, rapid increase in IP traffic and diversification of IP services require more flexible architectures which faci... [more] | NS2005-100 pp.5-8 |
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| NS | 2005-06-24 09:55 |
Fukuoka | Production and Systems, Waseda Univ.(Kitakyusyu) | Packet forwarding control functions of an Open Architecture Router Takafumi Hamano, Michihiro Aoki, Kentaro Ogawa, Masaaki Inami, Keishi Habara, Shinichiro Chaki (NTT) |
Backbone routers are required to support a flexible architecture and carrier-grade reliability. Therefore, we propose Op... [more] | NS2005-49 pp.45-48 |
| IN | 2005-02-18 11:10 |
Aichi | Aichi University of Technology | Concept and Implementation of an ATCA-based Open Architecture Router Takeshi Miyasaka, Michihiro Aoki, Takafumi Hamano, Kentaro Ogawa, Keishi Habara, Shinichiro Chaki (NTT) |
Recently, explosion of IP traffic and diversification of IP services require economical routers which have larger capaci... [more] | IN2004-189 pp.23-28 |
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