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 Conference Papers (Available on Advance Programs)  (Sort by: Date Descending)
 Results 1 - 20 of 52  /  [Next]  
Committee Date Time Place Paper Title / Authors Abstract Paper #
KBSE 2024-03-14
09:55
Okinawa Okinawa Prefectual General Welfare Center
(Primary: On-site, Secondary: Online)
Development of a Support System for Unit Testing
Kana Suetake, Takafumi Tanaka (Tamagawa Univ.) KBSE2023-66
To develop high-quality software, it is essential that developers possess comprehensive software testing skills. Althoug... [more] KBSE2023-66
pp.7-12
OCS, CS
(Joint)
2024-01-12
10:20
Kagoshima   Experimental Demonstration of 1200-km Transmission of a 4096-ary Eigenvalue-modulated Signal
Ryotaro Harada (Osaka Univ.), Tsuyoshi Yoshida (Mitsubishi Electric Corporation), Daisuke Hisano, Akihiro Maruta, Ken Mishina (Osaka Univ.) OCS2023-64
In recent years, optical eigenvalue communication based on inverse scattering transform has attracted much attention bec... [more] OCS2023-64
pp.37-42
SS, KBSE, IPSJ-SE [detail] 2023-07-21
17:25
Hokkaido
(Primary: On-site, Secondary: Online)
Development of a Support System for Learning Combination Testing
Kana Suetake, Takafumi Tanaka (Tamagawa Univ.) SS2023-15 KBSE2023-26
To develop high-quality software, it is crucial for developers to possess adequate software testing skills. While educat... [more] SS2023-15 KBSE2023-26
pp.82-85
MICT, WBS, RCC, SAT
(Joint) [detail]
2023-05-25
14:50
Tokyo TOKYO BIG SIGHT
(Primary: On-site, Secondary: Online)
Estimation Technique of Carrier to Noise Ratio of Wireless Medical Telemeter Using Soft Defined Radio with Machine Learning
Kai Ishida (Junshin Gakuen Univ.) SAT2023-3 MICT2023-3
I developed a novel machine-learning model to estimate the carrier-to-noise ratio (CNR) of wireless medical telemeter (W... [more] SAT2023-3 MICT2023-3
pp.10-15
SRW, SeMI, CNR
(Joint)
2021-11-25
09:55
Tokyo Kikai-Shinko-Kaikan Bldg.
(Primary: On-site, Secondary: Online)
Soft Input Decoding Based on Superposition of Hard Decision Signals
Koki Kashihara, Satoshi Denno, Hou Yafei (Okayama Univ.) SRW2021-30
In MIMO (Multiple-Input Multiple-Output) communication, it is possible to detect hard judgment signals with low calculat... [more] SRW2021-30
pp.7-12
SIP, IT, RCS 2021-01-21
11:20
Online Online A Study on Log Likelihood Ratio for Iterative Detection and Decoding of LoRa Modulation
Takuya Mihara, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) IT2020-68 SIP2020-46 RCS2020-159
In Internet of things (IoT) devices, low power wide area (LPWA) has been attracting attention, and LoRa modulation is an... [more] IT2020-68 SIP2020-46 RCS2020-159
pp.28-33
RCS 2020-06-26
10:50
Online Online A Study on Iterative Detection and Decoding for LoRa Modulation
Takuya Mihara, Shinsuke Ibi (Doshisha Univ.), Takumi Takahashi (Osaka Univ.), Hisato Iwai (Doshisha Univ.) RCS2020-44
This paper clarifies derivations of log-likelihood ratios (LLRs), which are the soft decision value output of the LoRa d... [more] RCS2020-44
pp.127-132
RCS 2019-06-19
16:25
Okinawa Miyakojima Hirara Port Terminal Building A Study on Multilevel Coded Modulation Based on CRC-Concatenated Polar Codes
Yuki Yajima, Hideki Ochiai (Yokohama National Univ.) RCS2019-60
Polar codes are shown to approach the channel capacity as the codeword length increases,
and the recent studies have s... [more]
RCS2019-60
pp.137-142
SS 2018-03-06
16:30
Okinawa   Toward Visualization of Discussions about Software Quality in OSS Development
Shunta Nakanishi, Eunjong Choi, Hajimu Iida (NAIST) SS2017-70
To reduce software development cost, Open Source software (OSS) is frequently used in software development companies. Ho... [more] SS2017-70
pp.35-38
EMM 2017-11-07
13:00
Kagoshima Kagoshima Univ. (Inamori Academy) A Study of DCT-OFDM-Based Watermarking Scheme Assisted by Error Correcting Code
Shogo Shigemoto, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ.) EMM2017-64
There are two variants for the DCT-OFDM-based watermarking scheme that retains high robustness against various kinds of ... [more] EMM2017-64
pp.47-52
RCS 2017-06-23
09:30
Okinawa Ishigaki Shoukou Kaikan A Multiple Differential Detection Based on Channel Prediction Employing Soft-Output Per-Survivor Processing
Kazuki Shimomura, Toshiki Mori, Hiroshi Kubo (Ritsumeikan Univ.) RCS2017-77
In order to improve tracking capability for fast time-varying channels, this paper proposes demodulation schemes employi... [more] RCS2017-77
pp.161-166
ISEC, WBS, IT 2017-03-10
10:55
Tokyo TOKAI University Studies on evaluationg system for q-ary linear block codes based on q-input r-output symmetric channels(2)
Kyoshiro Furuya, Kazuhiko Yamaguchi (UEC) IT2016-123 ISEC2016-113 WBS2016-99
Kawashima and Yamaguchi proposed method to compute probability of decoding error of soft decision decoding for q-ary lin... [more] IT2016-123 ISEC2016-113 WBS2016-99
pp.155-160
SS 2017-03-10
14:20
Okinawa   An Empirical Analysis of Uncertainty in OSS projects -- When and Why does Uncertainty Appear or Disappear? --
Hokuto Muraoka, Takuya Fukamachi, Kazuhiro Yamashita, Naoyasu Ubayashi, Yasutaka Kamei (Kyushu Univ.) SS2016-82
In software development, it is important to manage uncertainty.So we need to understand how uncertainty arises and how i... [more] SS2016-82
pp.133-138
OFT, OCS, IEE-CMN, ITE-BCT [detail] 2016-11-10
16:50
Nagasaki Nagasaki Shoko Kaigi Sho LLR generation of 4D modulation based on inverse code
Tatsuya Nakamura, Emmanuel Le Taillandier de Gabory, Hidemi Noguchi, Jun'ichi Abe (NEC) OCS2016-59
Exponentially increasing internet traffic requires optimal exploitation of spectral resource of optical network. Therefo... [more] OCS2016-59
pp.13-18
IA 2016-11-03
16:00
Overseas Taipei (Taiwan) [Poster Presentation] Component-based Network Function Virtualization Middleware in Software-Defined Networking
Yung-Chiao Chen (NTU), Cheng-Mou Chiang, Jia-Yi Jhou (NTUST), Yi-Wei Ma (SMU), Jiann-Liang Chen (NTUST) IA2016-41
In this research, we proposes network function virtualization middleware which includes the service chaining and resourc... [more] IA2016-41
p.69
SRW 2016-08-22
09:25
Chiba Nihon Univ. (Tsudanuma Campus) Soft Decision Decoding Method in Overload MIMO Receiver applied to The Lattice Reduction-Aided with a Virtual Channel
Ryosuke Sawada, Satoshi Denno (Okayama Univ.) SRW2016-34
This paper proposes a soft decision decoding receiver in overload MIMO-OFDM(Multiple-Input Multiple-Output - Orthogonal ... [more] SRW2016-34
pp.7-11
EMM, ISEC, SITE, ICSS, IPSJ-CSEC, IPSJ-SPT [detail] 2016-07-14
13:00
Yamaguchi   A Study of Employment of Error Correcting Codes for the Watermarking Scheme Considering the Characteristic of Noise
Shogo Shigemoto, Minoru Kuribayashi, Nobuo Funabiki (Okayama Univ.) ISEC2016-13 SITE2016-7 ICSS2016-13 EMM2016-21
Among many watermarking schemes, the DCT-OFDM-based scheme retains high robustness against various kinds of attacks. The... [more] ISEC2016-13 SITE2016-7 ICSS2016-13 EMM2016-21
pp.1-6
OCS, NS, PN
(Joint)
2016-06-24
14:40
Hokkaido Hokkaido University Implementation Technique for Traffic Splitting in OpenFlow Networks
Nattapong Kitsuwan, Eiji Oki (UEC) NS2016-44
This paper presents an implementation technique to split a traffic in OpenFlow networks using a meter table. In this tec... [more] NS2016-44
pp.91-94
IT, ISEC, WBS 2016-03-11
10:00
Tokyo The University of Electro-Communications studies on evaluating system for q-ary linear block codes based on q-input r-output symmetric channels
Tomohiro Fujikawa, Yamaguchi Kazuhiko (UEC) IT2015-126 ISEC2015-85 WBS2015-109
Kawashima and Yamaguchi proposed method to compute error probabilities of soft decision decoding for q-ary linear block ... [more] IT2015-126 ISEC2015-85 WBS2015-109
pp.151-156
RCS, CCS, SR, SRW
(Joint)
2016-03-02
17:45
Tokyo Tokyo Institute of Technology Soft-Decision-Aided Joint Maximum-Likelihood Estimation of Signal Power and Noise Spectral Density Over AWGN Channels
Yohei Shibata (Keio Univ.), Haifeng Yuan (NUS), Tomoaki Ohtsuki, Pooi Yuen Kam (Keio Univ.), Jun Mashino (NTT) RCS2015-350
The estimation of signal power and noise spectral density is a fundamental problem in communication theory, which is con... [more] RCS2015-350
pp.103-108
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