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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| IT | 2018-07-19 13:40 |
Nara | Yamato Kaigishitsu | Estimation of The Number of Users by Backoff and Collision Information on WLAN Norihiro Matsumoto, Ikuo Oka, Shingo Ata (Osaka City Univ.)  IT2018-12 |
Recently, the number of users using wireless devices is increasing. This causes a transmission rate degradation. To deal... [more] | IT2018-12 pp.1-4 |
| IT | 2018-07-19 14:05 |
Nara | Yamato Kaigishitsu | Exact Analysis for Error Probability of Viterbi Decoding in Sequence Dependent Channels Tadashi Tomizuka, Riku Iwanaga, Ikuo Oka, Shingo Ata (Osaka City Univ.) IT2018-13 |
In this paper, an exact analysis is presented for bit error probability of Viterbi decoding in sequence dependent channe... [more] | IT2018-13 pp.5-10 |
| ICM, IPSJ-CSEC, IPSJ-IOT | 2018-05-17 16:40 |
Toyama | ICM2018-4 |
Recently, automation of operations and management of ICT infrastructure, including information systems and networking,... [more] |
ICM2018-4 pp.39-44 |
|
| ICM | 2018-03-08 09:40 |
Okinawa | A Framework of Automation of ICT Operations and Management by Introducing Modularization of Workflows Tao Kawarai, Noki Yoshida (Osaka City Univ.), Hiroki Nakayama, Tsunemasa Hayashi (BOSCO Tech.), Shingo Ata (Osaka City Univ.) ICM2017-57 |
In operation and management of ICT infrastructure, it is important to follow dynamic variations of situation in the inf... [more] |
ICM2017-57 pp.13-18 |
|
| IT | 2017-07-13 14:20 |
Chiba | Chiba University | An Estimation of Number of Users Using Backoff in DCF on WLAN Norihiro Matsumoto, Ikuo Oka, Shingo Ata (Osaka City Univ.) IT2017-22 |
In WLAN, the AP selection should be based on the AP wireless environments, which include usually used RSSI. However, oth... [more] | IT2017-22 pp.33-36 |
| IT | 2017-07-13 14:45 |
Chiba | Chiba University | An Error Probability Analysis for SNR Estimation in Nakagami-m Fading Channels Tatsuhiko Murakami, Ikuo Oka, Shingo Ata (Osaka City Univ.) IT2017-23 |
[more] | IT2017-23 pp.37-42 |
| IN | 2017-06-16 10:40 |
Fukushima | Roudou-Fukushi-Kaikan (Koriyama) | Identification of Communication Devices from Analysis of Traffic Patterns Hiroki Kawai, Shingo Ata (Osaka City Univ.), Nobuyuki Nakamura (OKI), Oka Ikuo (Osaka City Univ.) IN2017-16 |
Recently, variety of communication devices such as printers, IP telephones, network cameras are used widely, with the s... [more] |
IN2017-16 pp.49-54 |
| ICM | 2017-03-10 14:30 |
Okinawa | Miyakojima Marine Terminal Bldg. | [Special Talk]
* Shingo Ata (Osaka City Univ.) |
[more] | |
| NS, IN (Joint) |
2017-03-03 09:50 |
Okinawa | OKINAWA ZANPAMISAKI ROYAL HOTEL | Mobility-Controlled Flying Routers for Information Centric Networking Taku Kitagawa (Osaka Univ.), Shingo Ata (Osaka City Univ.), Eum Suyong, Masayuki Murata (Osaka Univ.) IN2016-140 |
ICN (Information Centric Networking) performs routing control by name of contents, and it is expected as a communication... [more] | IN2016-140 pp.257-262 |
| IT, SIP, RCS | 2017-01-19 10:00 |
Osaka | Osaka City Univ. | A Study on Channel Select by Traffic and SNR Estimation Shinji Nishijima, Ikuo Oka, Shingo Ata (Osaka City Univ.) IT2016-51 SIP2016-89 RCS2016-241 |
[more] | IT2016-51 SIP2016-89 RCS2016-241 pp.31-34 |
| ICM, LOIS | 2017-01-20 11:35 |
Nagasaki | The Nagasaki Chamber of Commerce & Industry | A Framework for Automating Operation and Management with Combination of Traffic and Configuration Histories Shingo Ata, Naoki Yoshida (Osaka City Univ.), Hiroki Nakayama, Tsunemasa Hayashi (BOSCO Technologies) ICM2016-52 LOIS2016-61 |
[more] | ICM2016-52 LOIS2016-61 pp.75-80 |
| IN, NV (Joint) |
2016-07-16 09:00 |
Hokkaido | Matsumaecho Sougo Center | Analysis and Prediction of Popularity Dynamics of User Generated Contents Tatsuya Tanaka (Osaka Univ.), Shingo Ata (Osaka City Univ.), Masayuki Murata (Osaka Univ.) IN2016-31 |
In recent years, social networking services such as YouTube, which share UGC (User Generated Contents) have become much ... [more] | IN2016-31 pp.49-54 |
| RCS, IT, SIP | 2016-01-19 11:25 |
Osaka | Kwansei Gakuin Univ. Osaka Umeda Campus | PAPR Reduction of OFDM Signals Using Spinal Codes Hodaka Tashiro (Osaka City Univ.), Yu Morishima (SNCT), Ikuo Oka, Shingo Ata (Osaka City Univ.) IT2015-82 SIP2015-96 RCS2015-314 |
In orthogonal frequency division multiplexing (OFDM) systems, signals have high peak to average power tatio (PAPR) due t... [more] | IT2015-82 SIP2015-96 RCS2015-314 pp.187-190 |
| RCS, IT, SIP | 2016-01-19 11:50 |
Osaka | Kwansei Gakuin Univ. Osaka Umeda Campus | Transmit Power Optimization for Tree Networks Employing Data-fusion in End-nodes Longfei Zhou, Ikuo Oka, Shingo Ata (Osaka City Univ.) IT2015-83 SIP2015-97 RCS2015-315 |
In the preceding works on the tree networks composed of binary symmetric channel (BSC),the error probability of majority... [more] | IT2015-83 SIP2015-97 RCS2015-315 pp.191-195 |
| SAT | 2015-10-08 13:45 |
Osaka | Osaka University Nakanoshima Center | Analytical Evaluation of Maximum Likelihood Estimation for SNR Shinji Nishijima, Ikuo Oka, Shingo Ata (Osaka City Univ.) SAT2015-41 |
The estimate channel state information (CSI) take an important role in the adaptive communication systems, which change ... [more] | SAT2015-41 pp.141-144 |
| IN, NV (Joint) |
2015-07-17 10:40 |
Hokkaido | Hokkaido University | Implementation and Evaluation of Energy-aware Search Hardware Applicable to Wide and Sparse Rules Keiko Endo, Masami Nawa, Shingo Ata (Osaka City Univ.), Yuji Yano, Yasuto Kuroda (Renesas), Hisashi Iwamoto (REVSONIC), kazunari Inoue (Nara National College of Tec./Osaka Univ.), Ikuo Oka (Osaka City Univ.) IN2015-33 |
TCAM (Ternary Content Addressable Memory) is widely used as a search hardware for high speed table lookups. However, TC... [more] |
IN2015-33 pp.61-66 |
| WBS, SAT (Joint) |
2015-05-29 10:05 |
Tokyo | Tokyo City Univ. (Setagaya Campus) | Error Probability Analysis for Data fusion of End-Nodes in Tree Networks Longfei Zhou, Ikuo Oka, Shingo Ata (Osaka City Univ.) SAT2015-7 |
In the preceding works on the tree networks composed of binary symmetric channel (BSC), the error probability of majorit... [more] | SAT2015-7 pp.37-41 |
| CQ, CS (Joint) |
2015-04-22 11:10 |
Fukuoka | Fukuoka Institute of Technology | Multi-flow-based Traffic Analysis for Behavior Identification Yusuke Iemura, Yuichi Kumano (Osaka City Univ), Nobuyuki Nakamura (OKI), Shingo Ata, Ikuo Oka (Osaka City Univ) CQ2015-10 |
Recently, application identification methods are attracted as an important role for network management which enables app... [more] | CQ2015-10 pp.51-56 |
| ICM | 2015-03-19 10:40 |
Okinawa | Ishigaki-City-Hall | A Method of Multi-stage Application Identification for Improving Identification Accuracy Yuichi Kumano, Shingo Ata (Osaka City Univ.), Nobuyuki Nakamura, Yoshihiro Nakahira (OKI), Ikuo Oka (Osaka City Univ.) ICM2014-57 |
A method of application identification is important for network management because it is used for traffic controls and a... [more] | ICM2014-57 pp.19-24 |
| ICM | 2015-03-20 15:10 |
Okinawa | Ishigaki-City-Hall | [Encouragement Talk]
A Hierarchical Controller Architecture to Overcome Issues on Real SDN System Hiroki Nakayama, Tsunemasa Hayashi (Bosco Tech.), Shingo Ata (Osaka City Univ.) ICM2014-73 |
OpenFlow, one of the famous implementation of Software Defined Network (SDN), has a goal of eliminating vendor lock in.... [more] |
ICM2014-73 pp.115-120 |
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