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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| MoNA, IPSJ-DPS, IPSJ-MBL, IPSJ-ITS | 2018-05-25 16:40 |
Okinawa | Eef Information Plaza | An Evaluation of Multiple Network Slice Management Leveraging Multiple PDU Connection in 5GS Takuya Shimojo, Yuki Katsumata, Akira Yamada, Shigeru Iwashina (DOCOMO)  MoNA2018-4 |
[more] | MoNA2018-4 pp.275-280 |
| MoNA, IPSJ-DPS, IPSJ-MBL, IPSJ-ITS | 2018-05-25 17:00 |
Okinawa | Eef Information Plaza | A Study of QoS Flow Control for non-GBR Traffic in Congestion using Existing Parameters in 5GS Yuki Katsumata, Takuya Shimojo, Akira Yamada, Shigeru Iwashina (NTT docomo) MoNA2018-5 |
Versatile services are expected to co-exist in 5th generation mobile network (5G) era. In the 5G System, based on Quali... [more] | MoNA2018-5 pp.281-286 |
| NS, IN (Joint) |
2018-03-02 11:30 |
Miyazaki | Phoenix Seagaia Resort | C-Plane evaluation for massive MTC in 5G mobile network with lightweight tunnel method Kenji Fukui, Ryosuke Kurebayashi, Goro Kunito, Shigeru Iwashina (NTT DOCOMO) NS2017-213 |
arious emerging services other than enhanced mobile broadband requires the fifth generation mobile communication system ... [more] | NS2017-213 pp.259-263 |
| RCS, NS (Joint) |
2017-12-14 13:40 |
Hiroshima | Aster Plaza | [Encouragement Talk]
A Slice Subnet Selection Method for On-Demand End-to-End Slice Generation Yuki Katsumata, Takuya Shimojo, Akira Yamada, Shigeru Iwashina (NTT docomo) NS2017-128 |
Versatile services are expected to be realized in 5G era. It is discussed to provide on-demand End-to-End (E2E) Slices ... [more] | NS2017-128 pp.13-18 |
| RCS, NS (Joint) |
2017-12-15 13:15 |
Hiroshima | Aster Plaza | A Study of Radio Resource Management based on Service Types for Network Slicing Daisuke Nojima, Yuki Katsumata, Yoshifumi Morihiro, Takahiro Asai, Akira Yamada, Shigeru Iwashina (NTT DOCOMO) RCS2017-263 |
In order to efficiently accommodate services with various requirements in the 5G era, we consider end–to-end (E2E) slice... [more] | RCS2017-263 pp.71-76 |
| MoNA, IPSJ-MBL, IPSJ-DPS, IPSJ-ITS | 2017-06-01 10:00 |
Okinawa | Chatan-cho Mihama MS | An Approach to Enhance Network Routing Scalability for Ultra-Reliable and Low Latency Communications Anar Zorig, Yohei Katayama, Ryosuke Kurebayashi, Shigeru Iwashina (NTT DOCOMO) MoNA2017-1 |
[more] | MoNA2017-1 pp.23-28 |
| NS | 2017-04-21 10:00 |
Toyama | Toyama Shoko Kaigisyo | An Efficient Cost Calculation Method for End-to-End Slice Management Yuki Katsumata, Takuya Shimojo, Daisuke Nojima, Masayoshi Shimizu, Akira Yamada, Shigeru Iwashina (NTT DOCOMO) NS2017-10 |
In the 5G era, End-to-End (E2E) slices composed of virtual access/core networks will be able to fulfill various service ... [more] | NS2017-10 pp.55-60 |
| NS, RCS (Joint) |
2016-12-21 13:10 |
Ishikawa | [Invited Lecture]
Future Core Network for 5G era Shigeru Iwashina (NTTdocomo) NS2016-123 RCS2016-213 |
[more] | NS2016-123 RCS2016-213 pp.31-34(NS), pp.35-38(RCS) |
|
| MoNA | 2016-08-01 11:20 |
Hyogo | Takigawa Memorial Hall (Kobe University) | A Proposal of Multiple SGW Architecture for Mobile Network Masayoshi Shimizu, Takuya Shimojo, Shigeru Iwashina (NTT DOCOMO) MoNA2016-8 |
R&D and standardization of the 5th generation mobile network are actively proceeded these years. One of the most importa... [more] | MoNA2016-8 pp.13-18 |
| MoNA | 2016-08-02 10:15 |
Hyogo | Takigawa Memorial Hall (Kobe University) | [Encouragement Talk]
An Evaluation of Control Signaling for Dynamic Network Slice Selection Takuya Shimojo, Masayoshi Shimizu, Ashiq Khan, Shigeru Iwashina (NTT DOCOMO) MoNA2016-17 |
To accommodate diverse 5G service requirements in a cost-efficient manner, the concept of network slicing leveraging NFV... [more] | MoNA2016-17 pp.53-58 |
| OCS, NS, PN (Joint) |
2016-06-24 10:45 |
Hokkaido | Hokkaido University | L3-less Packet Transport Architecture: NFV/SDN-oriented Mobile Transport in the 5G and beyond Yohei Katayama, Anar Zorig, Ryosuke Kurebayashi, Sho Harada, Takuya Kitade, Ken Itou, Kazuaki Obana, Shigeru Iwashina (NTT DOCOMO) NS2016-41 |
We propose a new mobile transport architecture for the 5G and beyond, namely L3-less Packet Transport Architecture. This... [more] | NS2016-41 pp.73-78 |
| NS | 2016-05-19 13:00 |
Kanagawa | Yokohama-shi kyouikukaikan | Gateway relocation technique for Ultra-low Latency Services in the 5G Era Stephane Stephane Kaptchouang, Masayoshi Shimizu, Yohei Katayama, Ryosuke Kurebayashi, Shigeru Iwashina (NTT DOCOMO) NS2016-19 |
[more] | NS2016-19 pp.31-34 |
| NS, IN (Joint) |
2016-03-04 13:30 |
Miyazaki | Phoenix Seagaia Resort | Any ID Routing and L3/L2-less Transport: NFV/SDN-oriented Mobile Networking Technologies in 5G and beyond Yohei Katayama, Takuya Kitade, Yusuke Okazaki, Ryosuke Kurebayashi, Shigeru Iwashina (NTT DOCOMO) NS2015-241 |
Any ID Routing and L3/L2-less Transport: NFV/SDN-oriented Mobile Networking Technologies in 5G and beyond [more] | NS2015-241 pp.423-428 |
| MoNA, IN (Joint) |
2015-11-18 15:45 |
Kumamoto | Kumamoto University | Network slice management method for low cost networking under variable service requirements Takuya Shimojo, Ashiq Khan, Motoshi Tamura, Shigeru Iwashina (NTT DOCOMO) MoNA2015-35 |
5G era services are expected to come with diverse and conflicting requirements. Accommodating such diverse range of serv... [more] | MoNA2015-35 pp.77-82 |
| RCC, ASN, RCS, NS, SR (Joint) |
2015-07-30 15:25 |
Nagano | JA Naganoken Bldg. | [Invited Talk]
"Elastic-Core" Architecture and Network Slicing Technologies, Enabling Future Mobile Core Network for 5G and Beyond. Shigeru Iwashina (NTT docomo) RCC2015-39 NS2015-59 RCS2015-122 SR2015-40 ASN2015-49 |
[more] | RCC2015-39 NS2015-59 RCS2015-122 SR2015-40 ASN2015-49 pp.127-132(RCC), pp.131-136(NS), pp.129-134(RCS), pp.145-150(SR), pp.167-172(ASN) |
| NS | 2013-10-17 16:50 |
Hokkaido | Hokkaido Univ. | [Invited Talk]
Latest developments for realizing flexible mobile networks Takashi Shimizu, Tetsuya Nakamura, Shigeru Iwashina, Wataru Takita (NTT DOCOMO) NS2013-107 |
This article describes a flexible mobile networks equipped with flexible system resource management that allows network ... [more] | NS2013-107 p.91 |
| ICM, LOIS | 2013-01-17 16:20 |
Saga | [Invited Talk]
Key Issues and approaches for developing flexible mobile core networks Takashi Shimizu, Shigeru Iwashina, Tetsuya Nakamura, Wataru Takita (NTT DOCOMO) |
[more] | ||
| IN, NS, CS (Joint) |
2012-09-20 16:20 |
Miyagi | Tohoku Univ. Research Institute of Electrical Communication 2gokan | [Invited Talk]
Key Issues and approaches for developing flexible mobile core networks Wataru Takita, Shigeru Iwashina, Tetsuya Nakamura, Takashi Shimizu (NTT DOCOMO) NS2012-62 IN2012-60 CS2012-51 |
A devastating disaster causes various serious problems that prevent normal operation of a mobile network to provide comm... [more] | NS2012-62 IN2012-60 CS2012-51 pp.65-67(NS), pp.63-65(IN), pp.19-21(CS) |
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