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All Technical Committee Conferences (All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| CQ, CS (Joint) |
2020-06-26 14:10 |
Online | Online | [Tutorial Invited Lecture]
Standardization Trend of Customer Experience Management in TM Forum Norihiro Fukumoto, Sumaru Niida, Tomohiro Otani (KDDI Research)  CQ2020-19 |
Customer experience optimization became an ever more important element even in the field of communication services with ... [more] | CQ2020-19 p.95 |
| CQ, CS (Joint) |
2018-04-20 10:45 |
Hiroshima | Hiroshima Institute of Technology | Network Choice Behavior Change by Visualizing Communication History Sumaru Niida, Norihiro Fukumoto (KDDI Research, Inc.) CQ2018-10 |
The degradation of network quality caused by the rapid increase in traffic volume remains as an important issue for tele... [more] | CQ2018-10 pp.53-58 |
| IA | 2016-01-29 11:35 |
Tokyo | Kikai-Shinko-Kaikan Bldg. B3 Kenshu-2 room | Traffic Control of Heavy User Utilizing OpenFlow at Access Network Takuya Fujii (Nagaoka Univ. of Tech.), Hiroshi Yamamoto (Ritsumeikan Univ.), Norihiro Fukumoto, Shigehiro Ano (KDDI labs.), Katsuyuki Yamazaki (Nagaoka Univ. of Tech.) IA2015-81 |
With a wide spread of smart phones and tablets ,an access network becomes frequently congested when many users concentra... [more] | IA2015-81 pp.13-18 |
| IA | 2015-08-25 13:25 |
Tokyo | IIJ Seminar Room (Iidabashi Grand Bloom 13F) | Human Network Interaction
-- Developing a Network Design Method Considering Communication Behavior -- Hideyuki Koto, Sumaru Niida, Norihiro Fukumoto, Shigehiro Ano (KDDI R&D Labs.), Shin'ichi Arakawa, Masayuki Murata (Osaka Univ.) IA2015-20 |
While a quality indicator changes from QoS to QoE, the design of communication network from user perspective has been ad... [more] | IA2015-20 pp.7-12 |
| NS | 2015-04-17 10:00 |
Gifu | Hida-jibasan | [Encouragement Talk]
Effect of Fluctuations of Network Quality to Users' Communication Behavior during Web Browsing Hideyuki Koto, Norihiro Fukumoto, Sumaru Niida, Shigehiro Ano (KDDI R&D Labs.), Shin'ichi Arakawa, Masayuki Murata (Osaka Univ.) NS2015-10 |
As the contents of the Internet become richer, quality of communication network plays a key role in determining the perc... [more] | NS2015-10 pp.53-58 |
| IA | 2015-01-30 15:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Development of WebRTC-based QoS Measurement for Streaming Communications Takeshi Kyuzo, Hiroshi Yamamoto (Nagaoka Univ. of Tech.), Norihiro Fukumoto, Shigehiro Ano (KDDI R&D Labs.), Katsuyuki Yamazaki (Nagaoka Univ. of Tech.) IA2014-88 |
[more] | IA2014-88 pp.55-60 |
| ICM, CQ, NS, NV (Joint) |
2014-11-14 15:10 |
Kochi | Kochi-City-Culture-Plaza CUL-PORT | Analysis of Memory Bias of Network Quality to Users' Communication Behavior during Web Browsing Hideyuki Koto, Norihiro Fukumoto, Sumaru Niida, Shigehiro Ano (KDDI R&D Labs.), Shin'ichi Arakawa, Masayuki Murata (Osaka Univ.) NS2014-144 |
As the contents of the Internet become richer, quality of communication network plays a key role in determining the perc... [more] | NS2014-144 pp.93-98 |
| RCC, ASN, NS, RCS, SR (Joint) |
2014-08-01 14:40 |
Kyoto | Kyoto Terrsa | Analysis of Network Quality Effects on Users' Communication Behavior during Web Browsing Hideyuki Koto, Norihiro Fukumoto, Sumaru Niida, Shigehiro Ano (KDDI R&D Labs.), Shin'ichi Arakawa, Masayuki Murata (Osaka Univ.) NS2014-79 |
As the contents of the Internet become richer, quality of communication network plays a key role in determining the perc... [more] | NS2014-79 pp.173-178 |
| IN | 2014-06-26 13:20 |
Kagawa | Kagawa Univ. | Communication Network Design Considering a Human Network Interaction Sumaru Niida, Hideyuki Koto (KDDI Labs), Norihiro Fukumoto, Satoshi Uemura (KDDI), Shigehiro Ano (KDDI Labs) IN2014-17 |
The expansion of ICT devices has led to massive diversification in information-use behavior. The decision of the service... [more] | IN2014-17 pp.7-12 |
| IA | 2014-01-31 10:50 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Development and Evaluation of Congestion Detection System for Mobile Network using CEP Tatsuya Takahashi, Hiroshi Yamamoto (Nagaoka Univ. of Tech.), Norihiro Fukumoto, Shigehiro Ano (KDDI R&D Labs. Inc.), Katsuyuki Yamazaki (Nagaoka Univ. of Tech.) IA2013-77 |
With a wide spread of smartphones and tablets, a mobile network becomes frequently congested when many users concentrate... [more] | IA2013-77 pp.55-60 |
| IA | 2013-10-11 15:30 |
Overseas | Konkuk Univ., Seoul | Network Quality Effect on QoE of IP-based Services Norihiro Fukumoto, Sumaru Niida, Shigehiro Ano (KDDI Labs.) IA2013-38 |
The Quality of Service (QoS) represented by packet loss probability and delay may affect the Quality of Experience (QoE)... [more] | IA2013-38 pp.63-68 |
| CQ, CS (Joint) |
2013-04-19 10:50 |
Niigata | Sado Island Development Center | A study of communication network planning criteria considering user experience Sumaru Niida, Norihiro Fukumoto, Shigehiro Ano (KDDI Labs.) CS2013-6 |
The expansion of mobile communication services and wideband services has led to massive diversification in information-u... [more] | CS2013-6 pp.29-33 |
| CS, CQ (Joint) |
2012-04-20 09:30 |
Okinawa | Ishigakijima | Spatial and Temporal Resource Utilization in Cognitive Networks for Non-Real-Time Applications Tetsuro Ueda, Takeshi Kitahara, Norihiro Fukumoto, Shigehiro Ano (KDDI Labs.) CS2012-14 |
In this paper, we show one approach to increase the utility for non-real-time applications, especially for non-real-time... [more] | CS2012-14 pp.77-81 |
| CS, NS, IN (Joint) |
2011-09-01 10:00 |
Miyagi | Tohoku University | A Method of Estimating an Allowable Link-Usage Rate for Increase of Network Traffic Demand Shuichi Nawata, Takeshi Kitahara, Norihiro Fukumoto (KDDI R&D Labs), Hajime Nakamura (KDDI) NS2011-61 |
Network traffic is increasing drastically due to increase of bandwidths of access networks and spread of new application... [more] | NS2011-61 pp.1-4 |
| PN, IN (Joint) |
2009-10-08 12:45 |
Saitama | KDDI Laboratory | Web QoE Assessment for Backbone Network Design Norihiro Fukumoto, Sumaru Niida, Satoshi Uemura, Hajime Nakamura (KDDI R&D Labs.) PN2009-21 |
In recent years, user-perceived performance, referred to as QoE (Quality of Experience), has attracted a lot of attentio... [more] | PN2009-21 pp.1-5 |
| CQ | 2009-09-10 15:10 |
Gifu | Takayama Culture Center | A Study on Integrated Quality Evaluation Method of Mobile Services
-- A Human-centered Design Approach -- Sumaru Niida, Satoshi Uemura, Norihiro Fukumoto, Hajime Nakamura (KDDI Labs.) CQ2009-29 |
The discussion concerning the next generation communication system such as the fourth generation mobile systems and NGN ... [more] | CQ2009-29 pp.21-26 |
| CQ | 2008-07-18 13:25 |
Hokkaido | Kushiro Learning Center | An Admission Control Scheme based on Full Passive QoS Measurement for FMC/NGN Norihiro Fukumoto, Satoshi Uemura, Hideaki Yamada, Hajime Nakamura (KDDI R&D Lab.) CQ2008-24 |
Real-time multimedia applications in the FMC/NGN need to consider the conditions of different access networks, which hav... [more] | CQ2008-24 pp.61-66 |
| ICM | 2007-03-16 10:20 |
Okinawa | Miyakojima Marine Terminal | An Objective speech quality assessment based on payload discrimination of lost packet Satoshi Uemura, Norihiro Fukumoto, Hideaki Yamada, Hiroki Horiuchi (KDDI R&D Labs) TM2006-68 |
This paper presents an objective speech quality assessment based on the payload discrimination of loss packets. Several ... [more] | TM2006-68 pp.41-46 |
| IN, ICM, LOIS (Joint) |
2006-01-19 11:15 |
Kyoto | Kyoto Univ. | Study of Performance Enhancement of Header Compression over Wireless Links of Asymmetric Characterictics Norihiro Fukumoto, Hideaki Yamada, Hisashi Kawai (KDDI Labs.) |
A variety of conversational multimedia services have been developed and provided over FMC (Fixed Mobile Convergence) env... [more] | IN2005-132 pp.19-24 |
| NS, IN | 2005-03-03 10:30 |
Okinawa | Okinawa Zanpa-misaki Royal | A Quality Control Mechanism for Multimedia Streams based on the Multi-RTCP Scheme for QoS Reporting over Wireless IP-Based Networks Norihiro Fukumoto, Hideaki Yamada, Hisashi Kawai (KDDI R&D Labs.) |
A variety of IP-based multimedia applications have been developed and provided due to the penetration of the infrastruct... [more] | NS2004-221 IN2004-221 pp.125-130 |
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