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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 18 of 18  /   
Committee Date Time Place Paper Title / Authors Abstract Paper #
CS, CQ
(Joint)
2023-05-18
15:35
Kagawa Rexxam Hall (Kagawa Kenmin Hall)
(Primary: On-site, Secondary: Online)
Area Partitioning for Large Scale Antenna Tilt Optimization in Cellular Networks
Hideaki Kinsho, Kei Takeshita, Kazuhisa Yamagishi (NTT) CQ2023-2
For mobile carriers, improving the QoS (Quality of Service), such as throughput, of cellular networks to provide comfort... [more] CQ2023-2
pp.7-12
CQ, CBE
(Joint)
2022-01-28
17:05
Ishikawa Kanazawa(Ishikawa Pref.)
(Primary: On-site, Secondary: Online)
Estimation of area contest for improving the quality of mobile network
Yukina Takano, Kei Takeshita (NTT) CQ2021-99
Since mobile network is used in a variety of contexts such as applications and devices, it is important for network oper... [more] CQ2021-99
pp.126-131
CQ, ICM, NS, NV
(Joint)
2021-11-26
17:15
Fukuoka JR Hakata Stn. Hakata EkiHigashi Rental Room
(Primary: On-site, Secondary: Online)
Proposal of change detection technology using cluster transition tensor
Shoko Takahashi, Kei Takeshita (NTT) CQ2021-75
As in all service fields, the AI-based operation automation is progressing in the communication field as well.
Once the... [more]
CQ2021-75
pp.49-54
CQ, MIKA
(Joint)
2021-09-09
16:20
Online Online Extension of Brock Kriging for User Distribution Estimation in Cellular Networks
Hideaki Kinsho, Daisuke Ikegami, Kei Takeshita, Masataka Masuda (NTT) CQ2021-49
In order to improve the quality of user experience, carriers operating cellular networks aim to improve the performance ... [more] CQ2021-49
pp.53-58
NS, ICM, CQ, NV
(Joint)
2020-11-27
11:45
Online Online A study of service quality deterioration status grasping method based on traffic prediction
Kei Takeshita, Yuji Soejima (NTT) ICM2020-29
 [more] ICM2020-29
pp.49-54
ICM, IPSJ-CSEC, IPSJ-IOT 2020-05-15
14:30
Online Online Feature Design for Improvement of End-End QoS Estimation Accuracy by Network Node State
Naoyuki Tanji, Atsushi Takada, Kei Takeshita, Toshihiko Seki, Kyouko Yamagoe (NTT) ICM2020-5
 [more] ICM2020-5
pp.25-30
ICM 2020-03-03
15:40
Okinawa Ohama Nobumoto Memorial Hall
(Cancelled but technical report was issued)
An Evaluation of Network Service Monitoring Method Using User Traffic Information
Kei Takeshita, Yuji Soejima (NTT) ICM2019-63
 [more] ICM2019-63
pp.123-128
ICM 2015-07-09
16:50
Hokkaido Sapporo Convention Center [Special Talk] Report on 14th IFIP/IEEE International Symposium on Integrated Network Management (IM 2015)
Noriaki Kamiyama (Osaka Univ./NTT), Masahiro Yokota, Kei Takeshita (NTT) ICM2015-12
 [more] ICM2015-12
pp.17-20
AI 2014-11-27
16:00
Fukuoka   User Location Estimation Using Kernel Density Estimation of Past Tweets
Masahiro Yokota, Kei Takeshita, Ken Nishimatsu (NTT) AI2014-22
 [more] AI2014-22
pp.37-42
IN, NWS
(Joint)
2014-01-23
11:35
Aichi Nagoya International Center Proposal of pre-distribution technology using the search information
Kohei Kamimura (Sophia Univ.), Masahiro Yokota, Kei Takeshita, Ken Nishimatsu, Haruhisa Hasegawa (NTT) IN2013-120
Due to the fast development of internet services, various contents are being available through internet. The influence o... [more] IN2013-120
pp.15-20
NS, IN
(Joint)
2013-03-08
14:30
Okinawa Okinawa Zanpamisaki Royal Hotel A Content Pre-delivery Method Based on User Behavior Information
Masahiro Yokota, Kei Takeshita, Ken Nishimatsu, Haruhisa Hasegawa (NTT) IN2012-204
With the spread of video services, the increase in volume of traffic has become a issue for carriers. Therefore, carrier... [more] IN2012-204
pp.299-303
CQ, MVE, IE
(Joint) [detail]
2011-03-07
13:35
Nagasaki Yasuragi IOUJIMA A Study on External Factors to Estimate Network Traffic
Toshihiro Akizuki, Masatsugu Ichino, Naohisa Komatsu (Waseda Univ.), Kei Takeshita, Haruhisa Hasegawa (NTT Corp.) CQ2010-70
Network traffic volumes continue to increase rapidly with spread of the broadband access and the increase internet backb... [more] CQ2010-70
pp.19-24
NS, ICM, CQ
(Joint)
2010-11-19
11:15
Kyoto Katsura Campus, Kyoto Univ. A Study on the Internet Traffic Classification Method using LPC cepstrum
Hiroaki Maeda, Kentaro Hoshi, Masatsugu Ichino, Naohisa Komatsu (Waseda Univ.), Kei Takeshita, Haruhisa Hasegawa (NTT) CQ2010-60
Network Traffic has increased rapidly by spreading high-speed internet. Moreover, the services provided over the interne... [more] CQ2010-60
pp.67-72
CQ, NS, ICM
(Joint)
2009-11-13
16:40
Ishikawa Kanazawa Institute of Technology (Ishikawa) A study on service classification using time-series traffic data
Takeshi Yamashita, Kentaro Hoshi, Masatsugu Ichino, Naohisa Komatsu (Waseda Univ.), Kei Takeshita, Masayuki Tsujino (NTT Corp.) CQ2009-54
Network Traffic has increased rapidly by spreading high-speed internet.
In order to offer quality of each service, netw... [more]
CQ2009-54
pp.85-90
NS 2009-05-22
11:25
Hiroshima Hiroshima City University (Hiroshima) A Study on the ApplicationClassification Method Using the Flow-Group Information
Kei Takeshita, Takeshi Kurosawa, Masayuki Tsujino, Motoi Iwashita (NTT), Masatsugu Ichino, Naohisa Komatsu (Waseda Univ) NS2009-28
The Internet treats many kinds of applications as a same QoS level. In such a network, there are the cases that users ar... [more] NS2009-28
pp.67-71
NS 2009-05-22
11:50
Hiroshima Hiroshima City University (Hiroshima) A study on service classification of traffic pattern
Takeshi Yamashita, Kentaro Hoshi, Masatsugu Ichino, Naohisa Komatsu (Waseda Univ.), Kei Takeshita, Masayuki Tsujino (NTT) NS2009-29
 [more] NS2009-29
pp.73-78
ICM, CQ, NS
(Joint)
2008-11-13
13:25
Fukushima Nihon University A Study on Statistical Multiplexing Effect of Video Traffic
Takeshi Kurosawa (NTT), Kazuya Ohkita (Osaka Univ.), Ken Nishimatsu (NTT EAST), Kei Takeshita, Motoi Iwashita (NTT) NS2008-90
As one of a reason of increasing traffic in recent years, it is considered that video traffic and P2P traffic
flow thro... [more]
NS2008-90
pp.7-11
USN, CQ, MoNA
(Joint)
2008-01-24
09:30
Shizuoka Kenshu Kouryu Center, Actcity Hamamatsu (Shizuoka) Improving Success Ratio of Object Search in Highly-Dynamic Mobile P2P Networks
Kei Takeshita, Masahiro Sasabe, Hirotaka Nakano (Osaka Univ.) CQ2007-81
With the wide spread of mobile devices, information discovery methods over mobile ad hoc networks (MANETs) are required.... [more] CQ2007-81
pp.1-6
 Results 1 - 18 of 18  /   
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