| Presentation | 2016-10-21 Efficient Radio Access for Massive Machine-Type communication Masafumi Moriyama, Hayato Tezuka, Kenichi Takizawa, Masayuki Oodo, Homare Murakami, Kentaro Ishizu, Fumihide Kojima, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | 5G (5th generation mobile communications systems) has been researched and developed so that it can be deployed in Japan in 2020. The 5G must not only realize fast speed and high capacity communication but also support IoT(Internet of Things), which is predicted to significantly develop in near future. In the 5G, a base station must be able to receive a huge number of transmission signals from IoT devices that are mainly used for gathering sensor information. In addition, low latency communication is required for M2M communication such as automatic driving systems. Therefore, we propose a new contention based communication method that allows several devices to send messages to a base station in the same frequency resource simultaneously. The proposed method increases the number of devices that can be connected to one base station and realizes low latency communication. In this paper, we report the proposed communication technique, frame structure, a channel estimation method and other related topics with results of computer simulation. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | IoT / Massive Devices / LTE / Random Access / Contention Based Communication / Low Latency |
| Paper # | RCS2016-175 |
| Date of Issue | 2016-10-13 (RCS) |
| Conference Information | |
| Committee | RCS |
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| Conference Date | 2016/10/20(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | YRP (Yokosuka) |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Wireless Communication Schemes, Wireless Communication Systems, Wireless Standards, Future Wireless Systems, etc. |
| Chair | Hidekazu Murata(Kyoto Univ.) |
| Vice Chair | Satoshi Denno(Okayama Univ.) / Yukitoshi Sanada(Keio Univ.) / Eisuke Fukuda(Fujitsu Labs.) |
| Secretary | Satoshi Denno(Toshiba) / Yukitoshi Sanada(NTT DoCoMo) / Eisuke Fukuda |
| Assistant | Tetsuya Yamamoto(Panasonic) / Toshihiko Nishimura(Hokkaido Univ.) / Koichi Ishihara(NTT) / Kazushi Muraoka(NEC) / Shinsuke Ibi(Osaka Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Radio Communication Systems |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Efficient Radio Access for Massive Machine-Type communication |
| Sub Title (in English) | Basic studies of Frame Structure and Channel Estimation |
| Keyword(1) | IoT |
| Keyword(2) | Massive Devices |
| Keyword(3) | LTE |
| Keyword(4) | Random Access |
| Keyword(5) | Contention Based Communication |
| Keyword(6) | Low Latency |
| 1st Author's Name | Masafumi Moriyama |
| 1st Author's Affiliation | National Institute of Information and Communication Technology(NICT) |
| 2nd Author's Name | Hayato Tezuka |
| 2nd Author's Affiliation | National Institute of Information and Communication Technology(NICT) |
| 3rd Author's Name | Kenichi Takizawa |
| 3rd Author's Affiliation | National Institute of Information and Communication Technology(NICT) |
| 4th Author's Name | Masayuki Oodo |
| 4th Author's Affiliation | National Institute of Information and Communication Technology(NICT) |
| 5th Author's Name | Homare Murakami |
| 5th Author's Affiliation | National Institute of Information and Communication Technology(NICT) |
| 6th Author's Name | Kentaro Ishizu |
| 6th Author's Affiliation | National Institute of Information and Communication Technology(NICT) |
| 7th Author's Name | Fumihide Kojima |
| 7th Author's Affiliation | National Institute of Information and Communication Technology(NICT) |
| Date | 2016-10-21 |
| Paper # | RCS2016-175 |
| Volume (vol) | vol.116 |
| Number (no) | RCS-257 |
| Page | pp.pp.119-124(RCS), |
| #Pages | 6 |
| Date of Issue | 2016-10-13 (RCS) |