| Presentation | 2018-01-25 A Maximum Likelihood Estimation-Based Clock Synchronization Method for Multiple Moving Objects Kosuke Matsui, Shinsuke Hara, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | In order to synchronize clocks between objects, a method based on the principle of Two Way Ranging (TWR) is used in NTP(Network Time Protocol) and IEEE 1588 standard, however, they do not perform accurately when the objects are in motion. In this paper, for multiple moving objects, we propose a clock synchronization method based on the maximum likelihood estimation using their location information. By computer simulation, we show that the proposed method can perform accurate clock synchronization unlike conventional methods. In addition, we show that, as the communication range decreases relative to the movable area of objects, the time required to synchronization increases because more packets for clock synchronization are lost by collisions. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Clock Synchronization / Maximum Likelihood Estimation |
| Paper # | RCC2017-106 |
| Date of Issue | 2018-01-18 (RCC) |
| Conference Information | |
| Committee | RCC |
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| Conference Date | 2018/1/25(1days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Japan Society for the Promotion of Machine Industry |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Reliable Communication and Control, etc. |
| Chair | Shinsuke Hara(Osaka City Univ.) |
| Vice Chair | Kazunori Hayashi(Osaka City Univ.) / Ryu Miura(NICT) |
| Secretary | Kazunori Hayashi(Kagawa Univ.) / Ryu Miura(Hokkaido Univ.) |
| Assistant | Toshinori Kagawa(NICT) / Kentaro Kobayashi(Nagoya Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Reliable Communication and Control |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Maximum Likelihood Estimation-Based Clock Synchronization Method for Multiple Moving Objects |
| Sub Title (in English) | |
| Keyword(1) | Clock Synchronization |
| Keyword(2) | Maximum Likelihood Estimation |
| 1st Author's Name | Kosuke Matsui |
| 1st Author's Affiliation | Osaka City University(Osaka City Univ.) |
| 2nd Author's Name | Shinsuke Hara |
| 2nd Author's Affiliation | Osaka City University(Osaka City Univ.) |
| Date | 2018-01-25 |
| Paper # | RCC2017-106 |
| Volume (vol) | vol.117 |
| Number (no) | RCC-402 |
| Page | pp.pp.31-35(RCC), |
| #Pages | 5 |
| Date of Issue | 2018-01-18 (RCC) |