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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| 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 |
| IT | 2014-05-16 13:25 |
Oita | Beppu International Convention Center | A method of parallel processing of syndromes to decode primitive BCH codes Ken-ichi Iwata, Reiya Ooshima (Univ. of Fukui) IT2014-5 |
We consider numbers of addition and multiplication operations to calculate an error syndrome for q-ary primitive BCH cod... [more] | IT2014-5 pp.23-26 |
| IT | 2013-09-27 14:55 |
Okinawa | Culture Resort Festone (Okinawa) | Number of operations of parallel decoder for q-ary Hamming codes Reiya Ooshima, Ken-ichi Iwata (Univ. of Fukui) IT2013-40 |
We consider the number of addition operations of parallel decoder to calculate an error syndrome for $q$-ary $left(frac{... [more] | IT2013-40 pp.49-54 |
| IT, ISEC, WBS | 2013-03-07 15:30 |
Osaka | Kwansei Gakuin Univ., Osaka-Umeda Campus | Verification of a Conjecture on Performance of Floating codes using Hamming Codes Naoyoshi Okamae, Toru Fujiwara (Osaka Univ.), Yuichi Kaji (NAIST) IT2012-80 ISEC2012-98 WBS2012-66 |
Floating codes aim to store rewritable data in irreversible memories like flash memories, whose value can only transit ... [more] |
IT2012-80 ISEC2012-98 WBS2012-66 pp.119-124 |
| IT | 2012-09-28 08:45 |
Gunma | Kusatsu Seminar House | Optimization of Exclusive-OR Operations in Parallel Bit Encoding and Parallel Bit Decoding for Hamming Code Reiya Ooshima, Ken-ichi Iwata (Univ. of Fukui) IT2012-35 |
The paper consider an optimization of the amount of exclusive-or operations in the parallel bit encoding or the parallel... [more] | IT2012-35 pp.25-30 |
| IT, ISEC, WBS | 2012-03-02 17:00 |
Kanagawa | Image Authentication Based on Interleaving and Cyclic Hamming Code Hiroaki Fujimoto, Ryuji Hamabe (FIT) IT2011-77 ISEC2011-104 WBS2011-78 |
In this paper, we propose a fragile watermarking scheme for image authentication. Generally, in image authentication, th... [more] | IT2011-77 ISEC2011-104 WBS2011-78 pp.195-200 |
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| ICD, SIP, IE, IPSJ-SLDM | 2006-10-26 10:20 |
Miyagi | Construction and Design of the Communication Module for Micro-Capsule-Robots Kenichi Watanabe, Fumiya Nakamura, Minoru Saito, Takafumi Kado, Notsugu Yamamura, Tomonori Izumi, Hironori Yamauchi (Ritsumeikan Univ.) |
We develop a computer platform as a central system of a micro-capsule-robot, which moves freely inside a body, and gets ... [more] | SIP2006-87 ICD2006-113 IE2006-65 pp.23-28 |
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