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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| HCGSYMPO (2nd) |
2013-12-18 - 2013-12-20 |
Ehime | Matsuyama Multi-Purpose Community Cente | Human-Centered Design of a Rate Control Method for Multitasking Sumaru Niida (KDDI Labs), Satoshi Uemura (KDDI), Shigehiro Ano (KDDI Labs) |
With the rapid growth of high performance ICT devices such as smart phones and tablet PCs, multitasking has become one o... [more] | |
| 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 |
| CQ, ICM, NS (Joint) |
2012-11-16 15:20 |
Shiga | Nagahama Inst. of Bio-Science and Tech. | Analytical Evaluation of User Matching using IP-Geolocation for Low-Latency Multiplayer Online Games Yohei Aikawa, Yuichiro Hei, Tomohiko Ogishi, Sumaru Niida, Toru Hasegawa (KDDI Labs) CQ2012-71 |
The market for multiplayer online games is rapidly growing, along with the growth of broadband Internet connection servi... [more] | CQ2012-71 pp.75-80 |
| HCGSYMPO (2nd) |
2011-12-07 - 2011-12-09 |
Kagawa | Sun Port Hall Takamatsu | Effect of user characteristic on response model of satisfaction considering waiting time Sumaru Niida, Satoshi Uemura (KDDI Labs), Etsuko Harada (Univ. Tsukuba) |
As a flexibility of ICT usage increases, convenience and comfort levels of service have become sensitive to contexts. In... [more] | |
| MoNA, IPSJ-MBL, IPSJ-DPS | 2011-06-02 13:55 |
Okayama | Osaka Univ. 50th Anniversary Hall | [Encouragement Talk]
A study on the service control method considering multitasking Satoshi Uemura, Sumaru Niida, Hajime Nakamura (KDDI R&D Labs.) MoMuC2011-4 |
With the rapidly growing deployment of high performance mobile terminals such as smartphones, multitasking becomes one o... [more] | MoMuC2011-4 pp.33-38 |
| HIP, HCS | 2011-05-23 11:30 |
Okinawa | Okinawa Industry Support Center | Study of user response model of satisfaction considering waiting time Sumaru Niida (KDDI Labs), Etsuko Harada (Univ. of Tsukuba), Satoshi Uemura, Hajime Nakamura (KDDI Labs) HCS2011-4 HIP2011-4 |
[more] | HCS2011-4 HIP2011-4 pp.19-24 |
| HIP, HCS | 2011-05-23 14:30 |
Okinawa | Okinawa Industry Support Center | Analysis of Mobile Modem Users Based on Classification According to Motivations to purchase Chie Hidano, Sumaru Niida, Hajime Nakamura (KDDI R&D Labs), Tadamasa Kimura (Tokyo Univ) HCS2011-7 HIP2011-7 |
[more] | HCS2011-7 HIP2011-7 pp.37-42 |
| IN | 2010-07-08 16:30 |
Hokkaido | Hokkaido Univ. | [Invited Talk]
Evaluation of communication focusing on user psychology and behavior Sumaru Niida, Satoshi Uemura, Hajime Nakamura (KDDI Labs) IN2010-31 |
As the number of mobile service users increases, the mobile use becomes more diversified. It brings us new problems in d... [more] | IN2010-31 pp.49-54 |
| MoNA, IPSJ-MBL, IPSJ-DPS | 2010-05-21 16:40 |
Okinawa | Okinawa Industory Support Center | Web script-based field evaluation method for waiting time of mobile services Satoshi Uemura, Sumaru Niida, Hajime Nakamura (KDDI R&D Labs) MoMuC2010-17 |
Providing mobile services to meet user satisfaction is one of the most crucial issues for telecommunication carriers and... [more] | MoMuC2010-17 pp.229-234 |
| CS, CQ (Joint) |
2010-04-27 10:55 |
Aomori | Oirase Keiryu Hotel | A study of application classification considering effect of waiting time on user satisfaction Sumaru Niida, Satoshi Uemura, Hajime Nakamura (KDDI Labs) CQ2010-15 |
[more] | CQ2010-15 pp.83-87 |
| 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 |
| RCS, AP, WBS, MW, MoNA | 2005-03-02 15:30 |
Kanagawa | Yokosuka Research Park | Fundamental analysis of two layered scheduling algorithm for QoS control Sumaru Niida, Takashi Inoue, Yoshio Takeuchi (KDDI Labs) |
Third generation mobile communication systems are currently spreading throughout the world and the associated high speed... [more] | WBS2004-71 AP2004-252 RCS2004-339 MoMuC2004-122 MW2004-249 pp.89-93 |
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