| Presentation | 2017-05-11 A coding scheme for state feedback communication using heterogeneous BER of QAM signals Takashi Hosono, Kazunori Hayashi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In Networked Control Systems, whose main purpose is not communications, it is commonly hard to introduce advanced source coding to the communication sub-system. In this paper, we propose two simple coding schemes for state feedback communication in consideration of the difference of significance among information bits. In order to equalize significance among the information bits, an analog information vector is transformed by orthogonal transformation, and then transmitted after quantization. On the other hand, taking advantage of the difference of bit error rate within one symbol of 16 and higher QAM, the more significant bits are allocated to the lower error rate bits within one symbol. Numerical simulation shows that the control performance is improved with the proposed schemes compared with a naive conventional scheme. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Communication for control / Feedback control / QAM / Significance of bits / quantization |
| Paper # | RCC2017-3,MICT2017-3 |
| Date of Issue | 2017-05-04 (RCC, MICT) |
| Conference Information | |
| Committee | RCC / MICT |
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| Conference Date | 2017/5/11(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Kikai-Shinko-Kaikan Bldg. |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Reliable Communication and Control, Healthcare and Medical Information Communication Technologies, etc. |
| Chair | Shinsuke Hara(Osaka City Univ.) / Masaru Sugimachi(National Cerebral and Cardiovascular Center) |
| Vice Chair | Kazunori Hayashi(Kyoto Univ.) / Ryu Miura(NICT) / Shinsuke Hara(Osaka City Univ.) / Takahiro Aoyagi(Tokyo Inst. of Tech.) |
| Secretary | Kazunori Hayashi(Kagawa Univ.) / Ryu Miura(Hokkaido Univ.) / Shinsuke Hara(Niigata Univ.) / Takahiro Aoyagi(Saga Univ.) |
| Assistant | Toshinori Kagawa(NICT) / Kentaro Kobayashi(Nagoya Univ.) / Kohei Ohno(Meiji Univ.) / Keisuke Shima(Yokohama National Univ.) / Tomoko Tateyama(Hiroshima Inst. of Tech.) / Ami Tanaka(Ritsumeikan Univ.) / Daisuke Anzai(Nagoya Inst. of Tech.) |
| Paper Information | |
| Registration To | Technical Committee on Reliable Communication and Control / Technical Committee on Healthcare and Medical Information Communication Technology |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A coding scheme for state feedback communication using heterogeneous BER of QAM signals |
| Sub Title (in English) | |
| Keyword(1) | Communication for control |
| Keyword(2) | Feedback control |
| Keyword(3) | QAM |
| Keyword(4) | Significance of bits |
| Keyword(5) | quantization |
| 1st Author's Name | Takashi Hosono |
| 1st Author's Affiliation | Kyoto University(Kyoto Univ.) |
| 2nd Author's Name | Kazunori Hayashi |
| 2nd Author's Affiliation | Osaka City University(Osaka City Univ.) |
| Date | 2017-05-11 |
| Paper # | RCC2017-3,MICT2017-3 |
| Volume (vol) | vol.117 |
| Number (no) | RCC-19,MICT-20 |
| Page | pp.pp.11-16(RCC), pp.11-16(MICT), |
| #Pages | 6 |
| Date of Issue | 2017-05-04 (RCC, MICT) |