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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 49  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
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)
 [more]
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
(To be available after the conference date) [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 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
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
SRW, SeMI, CNR
(Joint)
2022-11-25
11:25
Tochigi Epinard Nasu
(Primary: On-site, Secondary: Online)
Indoor 3D Positioning Method for a Single Microphone Using a Single Speaker
Yuta Funada, Masanari Nakamura (Hokkaido Univ.), Hiroaki Murakami (Tokyo Univ.), Hiroki Watanabe (Hokkaido Univ.), Hashizume Hiromichi (NIAD-QE), Masanori Sugimoto (Hokkaido Univ.) SeMI2022-59
In this paper, we propose an indoor 3D positioning method of a single microphone using a single speaker.
The proposed m... [more]
SeMI2022-59
pp.37-42
MBE, NC
(Joint)
2022-03-02
13:00
Online Online Machine learning-based method for estimating saccade offset points from electrooculogram -- The evaluation of the consistency of estimated offset points by eye-fixation-related potentials --
Takuma Saga, Hiroki Watanabe, Yasushi Naruse (NICT) NC2021-51
 [more] NC2021-51
pp.24-29
IA 2022-01-28
14:00
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
LiON: A L3 Protocol Agnostic Experimental Network Construction Tool Considering Disaggregation of Network/Device Configurations
Yuki Nagai, Hiroki Watanabe, Takao Kondo, Fumio Teraoka (Keio Univ.) IA2021-54
An experimental network environment is required to examin new network systems. This paper proposes an exper-
imental ne... [more]
IA2021-54
pp.5-12
EE 2022-01-28
11:20
Online Online Basic Experiment of Anode Power Supply using LLC Resonant Converter for Hall Thruster Systems
Hiromasa Kondo, Shinatora Choh, Hiroki Watanabe, Hiroaki Kusawake (JAXA) EE2021-44
JAXA is studying an anode power supply for realizing lightweight Hall thruster systems. The anode power supply has criti... [more] EE2021-44
pp.74-78
QIT
(2nd)
2021-11-30
13:30
Online Online [Poster Presentation] Study of Classical-Quantum Hybrid Distributed Computation
Hiroki Watanabe (Hiroshima Univ.), Teruo Tanimoto, Masao Hirokawa (Kyushu Univ.)
We cannot avoid the possibility that the probabilistic solution output by a quantum computer includes some errors caused... [more]
EE, OME, CPM 2021-11-18
14:15
Online Online Charge order field-effect transistor at around metal-insulator phase transition temperature
Masatoshi Sakai, Riku Takeda, Ryoma Ishii, Hiroki Watanabe, Sakyo Ushikubo, Taito Tanino, Hyuma Masu, Kazuhiro Kudo (Chiba Univ.) EE2021-26 CPM2021-44 OME2021-20
 [more] EE2021-26 CPM2021-44 OME2021-20
pp.47-50
IA 2021-01-29
13:35
Online Online Disruption Tolerant Networking in Layer-5 Providing Richer Communication Functions
Hiroki Watanabe, Fumio Teraoka (Keio Univ.) IA2020-31
 [more] IA2020-31
pp.1-8
MSS, CAS, IPSJ-AL [detail] 2020-11-26
15:00
Online Online Globally Optimal Task Allocation to Multiple Types of Agents with Reduction of Selectable Tasks
Hiroki Watanabe (Osaka Univ.), Takafumi Kanazawa (Setsunan Univ.) CAS2020-33 MSS2020-25
In allocation problems of a variety of tasks to multiple types of agents with different abilities, the efficiency of an ... [more] CAS2020-33 MSS2020-25
pp.79-84
CS, IN, NS, NV
(Joint)
2020-09-11
13:45
Online Online Extension of an Experimental Network Construction Tool LiON for Realizing Vendor-Independency
Yuki Nagai, Hiroki Watanabe, Takao Kondo, Fumio Teraoka (Keio Univ.) NS2020-47
 [more] NS2020-47
pp.33-38
SS, MSS 2020-01-14
15:00
Hiroshima   Smith Dynamics-Based Task Allocation Considering Differences of Abilities among Agents
Hiroki Watanabe, Takafumi Kanazawa (Osaka Univ.) MSS2019-45 SS2019-29
In task allocation problems, efficiency of an allocation is strongly dependent on relationship between properties of tas... [more] MSS2019-45 SS2019-29
pp.25-30
WBS
(2nd)
2019-12-17
- 2019-12-18
Aichi Hotel Kinsenkaku Design and Implementation of Selective Visible Light Communication for Multiple Video Cameras using a Single LED Illumination
Arata Hirano, Shota Shimada, Hiroki Watanabe (Hokkaido Univ.), Hiromichi Hashizume (NII), Masanori Sugimoto (Hokkaido Univ.)
In this paper, we propose a selective visible light communication technique using a single light source and multiple vid... [more]
LOIS, IPSJ-DC 2019-07-17
14:25
Ibaraki Center for Computational Sciences, University of Tsukuba Cross-organizational document sharing system utilizing blockchains
Masayoshi Chikada, Hiroki Watanabe, Shigenori Ohashi, Tatsuro Ishida, Shigeru Fujimura, Atsushi Nakadaira, Takashi Tominaga (NTT) LOIS2019-3
It has been difficult to keep evidentiary and fair records of important documents and other digital documents without us... [more] LOIS2019-3
pp.7-12
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