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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IN, RCS, NV (Joint) |
2024-05-31 10:35 |
Fukuoka | Fukuoka University | [Invited Talk]
Disaggregation And Reconstruction of Mobile Network System On Top Of General Purpose Computing Environment Katsuhiro Horiba, Hiroki Watanabe (SoftBank) |
[more] | |
| RCS | 2024-04-25 16:10 |
Hiroshima | (Primary: On-site, Secondary: Online) |
[Invited Talk]
R&D Activities on Mobile Network Evolution Technology towards Autonomous Driving Era
-- Low Latency Vehicular Communications Using SRv6 Mobile User Plane -- Manabu Mikami, Katsuhiro Horiba, Hitoshi Yoshino (SoftBank)  RCS2024-5 |
Autonomous driving technologies is essential to realizing sustainable logistics and regional transportation services, an... [more] | RCS2024-5 pp.20-25 |
| IA, SITE, IPSJ-IOT [detail] | 2024-03-13 14:55 |
Okinawa | Miyakojima City Future Creation Center (Primary: On-site, Secondary: Online) |
Autonomous and Decentralized MANO Mechanism to Realize Availability for Data processing in Wide-area MEC Environment Takao Kondo (Hokkaido Univ.), Hiroki Watanabe, Keiichi Shima, Katsuhiro Horiba (SoftBank) SITE2023-99 IA2023-105 |
[more] | SITE2023-99 IA2023-105 pp.189-194 |
| NS, IN (Joint) |
2024-03-01 09:20 |
Okinawa | Okinawa Convention Center | Autonomous Decentralized Mobile System Focusing on Resilience Hiroki Watanabe, Keiichi Shima, Katsuhiro Horiba (SB) NS2023-208 |
Mobile systems have become critical infrastructure, requiring high fault tolerance. However, in a standard 5G System, th... [more] | NS2023-208 pp.214-219 |
| NS, IN (Joint) |
2024-03-01 09:45 |
Okinawa | Okinawa Convention Center | Distributed AAA in an Autonomous Distributed Mobile System Environment Atsuki Takata (JAIST), Hiroki Watanabe, Keiichi Shima, Horiba Katsuhiro (SBKK), Satoshi Uda, Yoichi Shinoda (JAIST) NS2023-209 |
[more] | NS2023-209 pp.220-223 |
| NS, RCS (Joint) |
2023-12-14 11:00 |
Fukuoka | Kyushu Institute of Technology Tobata campus, and Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Field Trial Activities on Ultra Reliable and Low Latency Vehicular Communication towards Realizing Automated Follower Platooning
-- 5G Low Latency In-Vehicle UE-to-UE Communication Using SRv6 Mobile User Plane -- Manabu Mikami, Katsuhiro Ho, Hitoshi Yoshino (SoftBank) NS2023-128 RCS2023-181 |
In Japan, it is becoming difficult to maintain stable logistics services, and local transportation services such as rout... [more] | NS2023-128 RCS2023-181 pp.26-31 |
| NS | 2023-10-05 10:35 |
Hokkaido | Hokkaidou University + Online (Primary: On-site, Secondary: Online) |
[Encouragement Talk]
A Design of stateless 5G core network with procedural processing Hiroki Watanabe, Atsuki Takata, Keiichi Shima (Softbank), Kunio Akashi, Yuji Sekiya (Univ. of Tokyo), Katsuhiro Horiba (Softbank) NS2023-87 |
In a standard 5G core network (CN; 5GC), a large number of User Equipments (UEs) are accommodated by a single Network Fu... [more] | NS2023-87 pp.89-94 |
| PN, NS, OCS (Joint) |
2023-06-08 17:05 |
Kagawa | (Primary: On-site, Secondary: Online) |
[Invited Talk]
Technology Development and Demosnstrations of Ultra Reliable and Low Latency 5G Vehicular Communication System
-- Application to Automated Follower Truck Platooning -- Manabu Mikami, Hitoshi Yoshino, Katsuhiro Horiba (SoftBank) NS2023-28 OCS2023-14 PN2023-10 |
5G mobie operaters are required to establish new use cases for vertical industries and for slolving social issues, urgen... [more] | NS2023-28 OCS2023-14 PN2023-10 pp.47-58(NS), pp.28-39(OCS), pp.28-39(PN) |
| IN, NS (Joint) |
2023-03-02 15:00 |
Okinawa | Okinawa Convention Centre + Online (Primary: On-site, Secondary: Online) |
per-UE-type Monolithic 5GC - Implementation and evaluation of per-UE SMNF Tatsuro Murata, Tomoaki Kanaya, Hiroki Watanabe, Keiichi shima, Tomoya Hasegawa, Ryoji Hirai, Hirotaka Nishino (Softbank Corp.), Kunio Akashi, Yuji Sekiya (The Univ. of Tokyo), Katsuhiro Horiba (Softbank Corp.) NS2022-193 |
The standard 5G Core Network (5GC) is designed as a distributed microservice architecture and consists of multiple Netwo... [more] | NS2022-193 pp.151-156 |
| IN, NS (Joint) |
2023-03-02 15:10 |
Okinawa | Okinawa Convention Centre + Online (Primary: On-site, Secondary: Online) |
A design of data structures for stateless 5G core network Kunio Akashi (The Univ. of Tokyo), Hiroki Watanabe, Keiichi Shima, Tomoya Hasegawa, Tatsuro Murata, Tomoaki Kanaya, Ryoji Hirai, Takahiro Hirotaka (SoftBank), Seiichi Yamamoto, Takuji Iimura (The Univ. of Tokyo), Katsuhiro Horiba (SoftBank), Yuji Sekiya (The Univ. of Tokyo) IN2022-86 |
In 5G Core Network (5GC) deployment services, network functions maintain UE context information. This adds complexity to... [more] | IN2022-86 pp.121-126 |
| IN, NS (Joint) |
2023-03-03 13:30 |
Okinawa | Okinawa Convention Centre + Online (Primary: On-site, Secondary: Online) |
An implementation of a stateless procedural 5G core network using Network Function based 5G core network software Hiroki Watanabe, Keiichi Shima, Tomoya Hasegawa, Tatsuro Murata, Tomoaki Kanaya, Ryoji Hirai, Takahiro Hirotaka (SoftBank), Kunio Akashi, Seiichi Yamamoto, Takuji Iimura, Yuji Sekiya (The Univ. of Tokyo), Katsuhiro Horiba (SoftBank) NS2022-242 |
In a standard 5G core network (CN；5GC), a single Network Function (NF) accommodates a large number of User Equipment (UE... [more] | NS2022-242 pp.430-435 |
| RCS, NS (Joint) |
2022-12-15 16:10 |
Aichi | Nagoya Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
A Design of stateless 5G core network with procedural processing Hiroki Watanabe, Keiichi Shima, Tomoya Hasegawa, Tatsuro Murata, Tomoaki Kanaya, Ryoji Hirai, Takahiro Hirotaka (SoftBank), Kunio Akashi, Seiichi Yamamoto, Takuji Iimura, Yuji Sekiya (The Univ. of Tokyo), Katsuhiro Horiba (SoftBank) NS2022-139 |
In standard 5GC, a single Network Function (NF) serves a large number of User Equipments (UEs), and the context of a UE ... [more] | NS2022-139 pp.54-59 |
| RCS, NS (Joint) |
2022-12-16 15:00 |
Aichi | Nagoya Institute of Technology, and Online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
Application of Segment Routing Technology to Mobile Networks Towards Enhanced 5G Functionality
-- Design and Implementation of SRv6 Mobile User Plane -- Katsuhiro Horiba, Satoru Matsushima, Yuya Kawakami, Manabu Mikami, Hitoshi Yoshino (SB) NS2022-147 RCS2022-205 |
User-Plane on the mobile network is composed by Circuit Switched Network such as VC on ATM and GTP-U between base statio... [more] | NS2022-147 RCS2022-205 p.85(NS), p.96(RCS) |
| IA | 2013-09-06 10:30 |
Tokyo | IIJ | An implementation of cloud service network using SDN Ryo Nakamura (Univ. of Tokyo), Katsuhiro Horiba (Keio Univ.), Yuji Sekiya (Univ. of Tokyo) IA2013-17 |
Server virtualization technology achieves ”Infrastructure as a Service (IaaS)” model services. Users can utilize server ... [more] | IA2013-17 pp.5-10 |
| IA | 2013-09-06 14:00 |
Tokyo | IIJ | IPv6 deployment observations from IPv4/IPv6 co-existent technology operation
-- From an operational practice of public 6to4 relay router -- Shin Shirahata (Keio Univ.), Shuichi Ohkubo (SAKURA Internet), Shunsuke Shinomiya, Katsuhiro Horiba (Keio Univ.), Masayuki Okada (JPNIC), Jun Murai (Keio Univ.) IA2013-22 |
We have operated 6to4 and Teredo relay routers on major IXes (Internet eXchanges) in Tokyo, DIX-IE, JPIX and JPNAP in 20... [more] | IA2013-22 pp.29-34 |
| ICSS | 2011-03-25 13:25 |
Tokyo | Suspended | Consideration on hidden-communication channel in the Internet communication device. Tomoki Murota (Univ. of Tokyo), Khin Thida Latt (JAIST), Katsuhiro Horiba (Keio Univ.), Hiroaki Hazeyama (NAIST), Akira Kato (Keio Univ.) ICSS2010-60 |
Since the Internet became the society infrastructure, it is necessary to verify the vulnerability of network equip- men... [more] |
ICSS2010-60 pp.23-28 |
| NS | 2005-06-24 11:25 |
Fukuoka | Production and Systems, Waseda Univ.(Kitakyusyu) | Design of IP Policy Route Optimization Technology included Uni Directional Link Katsuhiro Horiba, Kazunori Sugiura, Osamu Nakamura, Jun Murai (Keio Univ.) |
[more] | NS2005-52 pp.57-60 |
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