Presentation | 2019-05-29 [Poster Presentation] Robust Data Transmissions utilizing Multiple Access Points Reception and Packet-level FEC Kazuma Yamamoto, Kazuki Ikeda, Hiroyuki Yomo, Yoshihisa Kondo, |
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PDF Download Page | PDF download Page Link |
Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | When we employ wireless communications in a factory, its channel state can change dynamically due to factory-speci?c propagation environments. Therefore, it is di?cult to realize a stable communication link with common unicast transmissions. In order to realize stable communications in such an environment, in this paper, we focus on broadcast transmissions, where a sender transmits a packet to multiple access points (APs). With broadcast transmissions, even if an AP is not able to receive data because of bad channel conditions, the other APs may receive it, which can contribute to the realization of robust data transmissions. However, link reliability of broadcast transmissions is inherently low due to the absence of ACK and retransmission mechanisms. In order to solve this problem, in this paper, we apply packet-level FEC to broadcast transmissions. With computer simulations and actual experiments in a factory, we investigate the e?ectiveness of broadcast transmissions exploiting multiple AP receptions with packet-level FEC in factory environments. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Factory environments / Broadcast transmission / FEC / Wireless LAN |
Paper # | RCC2019-8,MICT2019-8 |
Date of Issue | 2019-05-22 (RCC, MICT) |
Conference Information | |
Committee | RCC / MICT |
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Conference Date | 2019/5/29(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | TOKYO BIG SIGHT |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | |
Chair | Kazunori Hayashi(Osaka City Univ.) / Shinsuke Hara(Osaka City Univ.) |
Vice Chair | Shunichi Azuma(Nagoya Univ.) / HUAN-BANG LI(NICT) / Chika Sugimoto(Yokohama National Univ.) / Eisuke Hanada(Saga Univ.) |
Secretary | Shunichi Azuma(Kagawa Univ.) / HUAN-BANG LI(Osaka Univ.) / Chika Sugimoto(Nagoya Inst. of Tech.) / Eisuke Hanada(Meiji Univ.) |
Assistant | Toshinori Kagawa(NICT) / Masateru Ogura(NAIST) / Takumi Kobayashi(Yokohama National Univ.) / Shintaro Izumi(Kobe Univ.) / Ami Tanaka(Ritsumeikan Univ.) / Keita Saku(Kyushu Univ.) |
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) | [Poster Presentation] Robust Data Transmissions utilizing Multiple Access Points Reception and Packet-level FEC |
Sub Title (in English) | |
Keyword(1) | Factory environments |
Keyword(2) | Broadcast transmission |
Keyword(3) | FEC |
Keyword(4) | Wireless LAN |
1st Author's Name | Kazuma Yamamoto |
1st Author's Affiliation | Kansai University(Kansai Univ.) |
2nd Author's Name | Kazuki Ikeda |
2nd Author's Affiliation | Kansai University(Kansai Univ.) |
3rd Author's Name | Hiroyuki Yomo |
3rd Author's Affiliation | Kansai University(Kansai Univ.) |
4th Author's Name | Yoshihisa Kondo |
4th Author's Affiliation | ATR(ATR) |
Date | 2019-05-29 |
Paper # | RCC2019-8,MICT2019-8 |
Volume (vol) | vol.119 |
Number (no) | RCC-58,MICT-59 |
Page | pp.pp.35-40(RCC), pp.35-40(MICT), |
#Pages | 6 |
Date of Issue | 2019-05-22 (RCC, MICT) |