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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| 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 |
| 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 |
| ISEC, IT, WBS | 2015-03-02 14:05 |
Fukuoka | The University of Kitakyushu | An Error Probability Analysis for QAM Classification by Two Amplitude Moments Tomoaki Ono, Ikuo Oka, Shingo Ata (Osaka City Univ.) IT2014-70 ISEC2014-83 WBS2014-62 |
A signal detection and its classification are important to cognize radio environments, which include a radio wave monite... [more] | IT2014-70 ISEC2014-83 WBS2014-62 pp.53-57 |
| ISEC, IT, WBS | 2015-03-02 14:30 |
Fukuoka | The University of Kitakyushu | SNR Estimation for QAM by Likelihood Mothods Shinji Nishijima, Ikuo Oka, Shingo Ata (Osaka City Univ.) IT2014-71 ISEC2014-84 WBS2014-63 |
According to radio channel conditions, the adaptive system changes modulation, coding, or power dy- namically. The exact... [more] | IT2014-71 ISEC2014-84 WBS2014-63 pp.59-62 |
| SAT | 2014-10-24 13:00 |
Overseas | Hae-un-dae Grand Hotel, Busan, Korea | Threshold Decoding Algorithms for Spinal Codes over Interference Channels Yu Morishima (NIT, Suzuka), Ikuo Oka, Shingo Ata (Osaka City Univ.) SAT2014-44 |
Spinal codes are new class of rate-compatible codes. Decoder of the spinal codes has employed M-algorithm to find the le... [more] | SAT2014-44 pp.129-133 |
| SAT | 2014-10-24 13:40 |
Overseas | Hae-un-dae Grand Hotel, Busan, Korea | Bit Error Rate of Fixed Rate Spinal Codes Combined with 64QAM Hodaka Tashiro (Osaka City Univ.), Yu Morishima (NIT, Suzuka), Ikuo Oka, Shingo Ata (Osaka City Univ.) SAT2014-45 |
Spinal codes are the new approach for rateless codes. Spinal codes are decoded by a dynamic search as well as convolutio... [more] | SAT2014-45 pp.141-144 |
| IT | 2014-05-16 14:15 |
Oita | Beppu International Convention Center | Error Probability Performance of Spinal Codes under the Condition of Fixed Rate Hodaka Tashiro (Osaka City Univ.), Yu Morishima (SNCT), Ikuo Oka, Shingo Ata (Osaka City Univ.) IT2014-7 |
Spinal codes were proposed in 2011 by J.Perry, et al. as a new class of rateless codes.Spinal codes have a high randomne... [more] | IT2014-7 pp.31-35 |
| SAT, WBS (Joint) |
2014-05-15 13:00 |
Aichi | Nagoya Institute of Technology | Block Length Estimation of Block Modulations by Cycrostationarity Shengdi Jin, Ikuo Oka, Shingo Ata (Osaka City Univ.) SAT2014-1 |
The modulation identifications is one of the key issues in the cognitive radios, and many works were devoted to the modu... [more] | SAT2014-1 pp.1-4 |
| IN | 2014-04-18 14:15 |
Kyoto | Kyotofu-Chusho-Kigyo-Kaikan | Low-Power and High-Speed Search Engine by Multi-dimensional TCAM Architecture with Parallel Pipelined Subdivided Structure Kenzo Okuda, 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.) IN2014-7 |
TCAM (Ternary Content Addressable Memory) is widely used for high speed searching applications on networking equipment. ... [more] | IN2014-7 pp.67-72 |
| ICM | 2014-03-14 15:10 |
Okinawa | [Encouragement Talk]
Caching Algorithm Using the Prediction of Content's Demand Hiroki Nakayama, Shingo Ata, Ikuo Oka (Osaka City Univ.) ICM2013-73 |
Cache on the content deployment in network system plays the important role in the aspect of efficient content deliver. S... [more] | ICM2013-73 pp.125-130 |
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| ISEC, IT, WBS | 2014-03-11 14:35 |
Aichi | Nagoya Univ., Higashiyama Campus | A QAM Classification based on Two Amplitude Moments in the Presence of Symbol Timing Error Yasuhiro Matsumura, Ikuo Oka, Shingo Ata (Osaka City Univ.) IT2013-84 ISEC2013-113 WBS2013-73 |
In cognitive radios, signal detection and modulation classification are becoming more and more important to recognize wi... [more] | IT2013-84 ISEC2013-113 WBS2013-73 pp.187-192 |
| CS, CAS, SIP | 2014-03-06 10:55 |
Osaka | Osaka City University Media Center | Rateless Codes Construction based on Codewords Splitting Yu Morishima, Ikuo Oka, Shingo Ata (Osaka City Univ.) CAS2013-92 SIP2013-138 CS2013-105 |
Spinal codes are recently proposed rateless codes which employ the hash functions to generate codewords. In spinal codes... [more] | CAS2013-92 SIP2013-138 CS2013-105 pp.11-15 |
| IT | 2014-01-27 13:30 |
Osaka | Osaka City University | Error Probability Analysis of Majority Decision in Tree Networks Composed of Fading Channels Shogo Nakanishi, Yu Morishima, Ikuo Oka, Shingo Ata (Osaka City Univ.) IT2013-48 |
In wireless sensor networks, multi-hop communications are often employed for power limitation of sensor nodes. A path di... [more] | IT2013-48 pp.17-21 |
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