Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
NS |
2020-04-17 11:35 |
Online |
Online |
5G xHaul Sharing as Slices Implementation with TAPI based orchestration Hiroki Baba, Shiku Hirai, Takuya Tojo, Takayuki Nakamura, Aki Fukuda, Saburou Seto, Seisho Yasukawa (NTT), Hiroshige Tanaka (NTT Communications), Taiki Yamazaki, Noriyoshi Yamazaki, Noritaka Abe (OOL) NS2020-8 |
The decomposition of a 5G radio access network (RAN) accelerates inter-operator infrastructure sharing of the correspond... [more] |
NS2020-8 pp.63-68 |
NS, IN (Joint) |
2020-03-05 11:40 |
Okinawa |
Royal Hotel Okinawa Zanpa-Misaki (Cancelled but technical report was issued) |
A proposal of topology design method for optical transmission networks Kohjun Koshiji (NTT), Masaki Okada (JAIST), Yasuharu Kaneko, Mika Ishizuka, Saburo Seto, Seisho Yasukawa (NTT) NS2019-200 |
In recent years, with the spread of communication services utilizing AI (Artificial Intelligence) and IoT (Internet of T... [more] |
NS2019-200 pp.135-140 |
CQ |
2019-08-27 11:35 |
Hokkaido |
Hakodate arena |
Video Bitrate Stabilization Method for Viewing Quality Improvement in ABR Streaming Hiroyuki Kitada, Takafumi Okuyama, Seisho Yasukawa, Yoshikatsu Okazaki (NTT) CQ2019-63 |
HTTP streaming technology is widely used in video streaming.
In HLS and MPEG-DASH which are representative protocols of... [more] |
CQ2019-63 pp.33-37 |
IN, NS (Joint) |
2019-03-05 10:00 |
Okinawa |
Okinawa Convention Center |
Effect of C/U Plane Separation on Mobile Core Network Shiku Hirai, Hiroki Baba, Takuya Tojo, Seisho Yasukawa (NTT) NS2018-228 |
The architecture of the 5G mobile core (5GC) specified in 3GPP Rel. 15 is based on the control and user plane separation... [more] |
NS2018-228 pp.207-211 |
CQ |
2017-07-27 11:15 |
Hyogo |
Kobe University |
An algorithm for route design in communication network Takuma Tsubaki, Mika Ishizuka, Tatsuya Matsukawa, Seisho Yasukawa (NTT) CQ2017-33 |
Due to the Great East Japan Great Earthquake that occurred in 2011, the relay cable (route) connecting the telephone exc... [more] |
CQ2017-33 pp.25-30 |
NS, IN (Joint) |
2015-03-03 10:00 |
Okinawa |
Okinawa Convention Center |
A proposal of a new name/address resolution method for next generation network Seisho Yasukawa (NTT) NS2014-214 |
The role of network becomes increasingly important in the complex future service environment where a lots of advent of n... [more] |
NS2014-214 pp.215-220 |
NS, IN (Joint) |
2013-03-08 10:30 |
Okinawa |
Okinawa Zanpamisaki Royal Hotel |
A Study on Light-weight Mobility Management Scheme for Multiple Access Networks Nobuhiro Azuma, Tohru Tsujikawa, Minoru Matsumoto, Seisho Yasukawa, Katsunori Noritake (NTT) NS2012-229 |
The number of machine-to-machine (M2M) terminals is expected to grow 10 times than that of mobile terminals currently de... [more] |
NS2012-229 pp.373-378 |
NS, IN (Joint) |
2013-03-08 10:50 |
Okinawa |
Okinawa Zanpamisaki Royal Hotel |
An Evaluation of Efficient Mobility and Bearer control mechanism for Low Mobility Terminals Hiroki Baba, Minoru Matsumoto, Seisho Yasukawa, Katsunori Noritake (NTT) NS2012-230 |
Amount of Machine-to-Machine (M2M) terminals will grow 10 times more than of current handsets. Significant increase of ... [more] |
NS2012-230 pp.379-384 |
NS, RCS (Joint) |
2011-12-16 11:00 |
Yamaguchi |
Yamaguchi University |
A study of the facility expansion or reduction in IP multicast access network Masakazu Miyamoto, Seisho Yasukawa (NTT) NS2011-140 |
High quality and reliability is desired in digital terrestrial broadcasting IP retransmission service. Also, it is impor... [more] |
NS2011-140 pp.127-132 |
NS, IN |
2005-03-03 10:30 |
Okinawa |
Okinawa Zanpa-misaki Royal |
A Proposal and evaluation of Extended Kruskal’s algorithm for reducing total tree cost in P2P/P2MP mixed network Masafumi Shimizu, Masaaki Takagi, Seisho Yasukawa (NTT) |
The Multicast MPLS Protocol, which is proposed at the IETF currently, is needed an algorithm for calculating multicast t... [more] |
NS2004-240 IN2004-240 pp.217-220 |
NS, IN |
2005-03-03 10:50 |
Okinawa |
Okinawa Zanpa-misaki Royal |
A proposal and evaluation of extended Dijkstra's algorithm for multicast path of which the delay is minimized in the p2mp and p2p nodes mixed network Masaaki Takagi, Masafumi Shimizu, Seisho Yasukawa (NTT) |
[more] |
NS2004-241 IN2004-241 pp.221-224 |
NS, CS, IN |
2004-09-02 13:50 |
Miyagi |
Tohoku University |
- Koji Sugisono, Seisho Yasukawa, Takashi Kurimoto (NTT) |
[more] |
NS2004-86 IN2004-45 CS2004-41 pp.9-12 |