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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| NS, IN (Joint) |
2024-03-01 14:15 |
Okinawa | Okinawa Convention Center | A Study of Power Consumption Reduction by Dynamic Hardware Offload in Virtualized Base Stations Riichiro Nagareda, Chikara Sasaki, Atsushi Tagami (KDDI Research), Tomohiro Otani (KDDI)  IN2023-103 |
Sixth-generation (6G) mobile communication systems have been studied to deal with the exponential increase in mobile tr... [more] |
IN2023-103 pp.225-230 |
| NS, ICM, CQ, NV (Joint) |
2022-11-25 14:40 |
Fukuoka | Humanities and Social Sciences Center, Fukuoka Univ. + Online (Primary: On-site, Secondary: Online) |
[Invited Talk]
A Brief Introduction of Light-Weight and Highly-Portable Container Technologies Towards Floating-CPS Shu Sekigawa, Chikara Sasaki (KDDI Research), Daiki Nobayashi (Kyutech), Tagami Atsushi (KDDI Research) NS2022-125 CQ2022-58 ICM2022-28 |
[more] | NS2022-125 CQ2022-58 ICM2022-28 p.135(NS), p.56(CQ), p.29(ICM) |
| CQ | 2022-07-21 14:55 |
Osaka | Ritsumeikan Ibaraki Future Plaza Conference Hall (Primary: On-site, Secondary: Online) |
A Quantitative Evaluation of Power Consumption Reduction by Hardware Offload for Virtualized Base Stations Riichiro Nagareda, Genichi Mouri, Chikara Sasaki, Atsushi Tagami (KDDI/KDDI Research) CQ2022-19 |
B5G (Beyond Fifth Generation) and 6G (Sixth Generation) mobile communication systems have been developed for Society 5.0... [more] | CQ2022-19 pp.13-18 |
| CQ, ICM, NS, NV (Joint) |
2021-11-26 15:40 |
Fukuoka | JR Hakata Stn. Hakata EkiHigashi Rental Room (Primary: On-site, Secondary: Online) |
Preliminary Analysis on Container Networking for Cloud Native Telecom Infrastructures Shu Sekigawa, Chikara Sasaki, Atsushi Tagami (KDDI Research) ICM2021-29 |
(To be available after the conference date) [more] | ICM2021-29 pp.33-38 |
| CQ | 2019-08-27 11:55 |
Hokkaido | Hakodate arena | Estimation of Cell Phone Location for Disaster Rescue using drone-mounted Small eNB and EPC Takuro Sakai, Chikara Sasaki, Yoshinori Kitatsuji (KDDI Research) CQ2019-64 |
We developed an estimation method of cell phone locations using a tiny LTE mobile system (Evolved Node B and Evolved Pac... [more] | CQ2019-64 pp.39-42 |
| NS, IN (Joint) |
2014-03-06 10:40 |
Miyazaki | Miyazaki Seagia | A method of contents distribution by mobility prediction for wireless access gate system in MMW band Yuta Tanizaki (Tokyo Inst. of Tech.), Chikara Sasaki, Atsushi Tagami (KDDI R&D Labs), Katsunori Yamaoka (Tokyo Inst. of Tech.) IN2013-155 |
Recently, high-functional mobile devices (ex.smartphone,tablet PC) are immedeately spreading. They can access the Intene... [more] | IN2013-155 pp.71-76 |
| NS, IN (Joint) |
2014-03-06 11:00 |
Miyazaki | Miyazaki Seagia | A method of content delivery considering continuity on wireless access gate system in MMW band Rikuho Sakamoto, Yuta Tanizaki (Tokyo Inst. of Tech.), Chikara Sasaki, Atsushi Tagami (KDDI R&D Labs), Katsunori Yamaoka (Tokyo Inst. of Tech.) IN2013-156 |
Recently, high-performance mobile devices are rapidly spreading, and more and more people use a large-volume content suc... [more] | IN2013-156 pp.77-82 |
| MoNA | 2013-08-02 09:45 |
Hokkaido | Hokkaido University | Effects of Mobility Predecition Accuracy on Ooad Rate and Trac Volume for Wireless Access Gate System in MMW Band Yuta Tanizaki (Tokyo Inst. of Tech.), Chikara Sasaki, Atsushi Tagami (KDDI R&D Labs), Katsunori Yamaoka (Tokyo Inst. of Tech.) MoNA2013-20 |
Recently, high-functional mobile devices (ex.smartphone,tablet PC) are immedeately spreading. They can access the Inten... [more] |
MoNA2013-20 pp.41-45 |
| IA | 2013-02-14 15:30 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Development and Evaluation of an Information Distribution System for Android Terminals Using Wireless LAN Multicast Kiyoshi Kondo, Hiroshi Yamamoto (Nagaoka Univ. of Tech.), Chikara Sasaki, Shigehiro Ano (KDDI R&D Labs.), Katsuyuki Yamazaki (Nagaoka Univ. of Tech.) IA2012-74 |
With the spread of high performance mobile terminals, an information distribution system for them has been attracting at... [more] | IA2012-74 pp.19-24 |
| IA | 2012-09-21 10:55 |
Tokyo | Implementation and Scalability Evaluation of LISP-based Instant VPN Service Chikara Sasaki (KDDI R&D LABS), Peng Jiang (KDDI), Atsushi Tagami, Teruyuki Hasegawa, Shigehiro Ano (KDDI R&D LABS) IA2012-11 |
The Locator/ID Separation Protocol (LISP) is being standardized in IETF, which separates the IP address functionality in... [more] | IA2012-11 pp.1-6 |
|
| CQ, CS (Joint) |
2011-04-21 10:25 |
Kagoshima | Yakushima Environmental Culture Village Center | Low-cost Traffic Classification Method for Large-scale ISP Takayuki Goto, Chikara Sasaki, Atsuo Tachibana, Shigehiro Ano (KDDI R&D Labs.) CQ2011-1 |
Quantifying the traffic volume of each protocol is useful for effective traffic engineering and network designing. A str... [more] | CQ2011-1 pp.1-4 |
| CQ, NS, ICM (Joint) |
2009-11-12 14:30 |
Ishikawa | Kanazawa Institute of Technology (Ishikawa) | A Study on Estimation of Flow Size Distribution with Hybrid Sampling Takayuki Goto, Chikara Sasaki, Teruyuki Hasegawa, Shigehiro Ano (KDDI R&D Labs.) NS2009-104 |
Recently, as the amount of traffic through network grows, the necessity of sampling has been increasing for analyzing th... [more] | NS2009-104 pp.7-10 |
| NS | 2009-10-15 15:45 |
Kumamoto | Prefectural University of Kumamoto (Kumamoto) | [Poster Presentation]
A study on the Configuration of Network Coding using External Devices for IP Multicast Chikara Sasaki, Atsushi Tagami, Shigehiro Ano (KDDI R&D Labs.) NS2009-90 |
Network coding is novel technique to improve network throughput and performance by encoding appropriately over the nodes... [more] | NS2009-90 pp.77-80 |
| CS, IN, NS (Joint) |
2008-09-12 14:50 |
Miyagi | Tohoku University | Multicast Tree Discovery with Selective Router Access based-on Unicast Routing Information Chikara Sasaki, Teruyuki Hasegawa, Shigehiro Ano (KDDI R&D LABS), Masato Tsuru (Kyushu Inst. of Tech.) NS2008-64 |
Recently, broadcasting service for large content with IP multicast has increased. The multicast tree is dynamically chan... [more] | NS2008-64 pp.125-130 |
| NS | 2007-06-14 14:15 |
Akita | Fast Channel Switching Method for IPTV with Multiple Multicast streams Chikara Sasaki, Atsushi Tagami, Teruyuki Hasegawa, Shigehiro Ano (KDDI R&D LABS) NS2007-32 |
[more] | NS2007-32 pp.19-22 |
|
| IN, NS (Joint) |
2006-03-03 09:10 |
Okinawa | Rizzan Sea-Park Hotel Tancha-Bay (Okinawa) | A Trend Review Method of IPTV Content Chikara Sasaki, Atsushi Tagami, Teruyuki Hasegawa, Shigehiro Ano (KDDI R&D Labs.) |
Recently, a demand of one-to-many content distribution service with large amount of streaming data like IPTV is increasi... [more] | NS2005-179 pp.85-88 |
| NS, IN | 2005-03-04 12:50 |
Okinawa | Okinawa Zanpa-misaki Royal | Proposal of Unicast Retransmission Mechanism for Reliable Multicast with XOR-based FEC Chikara Sasaki, Teruyuki Hasegawa (KDDI R&D Labs. Inc.), Kobayashi (KDDI), Shigehiro Ano, Toru Hasegawa (KDDI R&D Labs. Inc.) |
Erasure codes based-on XOR operation are promising candidates as FEC (Forward Error Correction) mechanisms for reliable ... [more] | NS2004-288 IN2004-288 pp.223-226 |
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