| Presentation | 2021-10-14 Message effective duration distribution of disaster and crisis management report sent from quasi-zenith satellite Michibiki Satoshi Takahashi, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | The quasi-zenith satellite Michibiki broadcasts not only signals for satellite positioning, but also augmentation message signals that improve positioning accuracy and message signals to prompt disasters and crises. On the other hand, in the mobile receiver, not all the messages can be received due to signal obstruction and fading. In response to such message reception failure, the same message is continuously transmitted multiple times in this disaster and crisis management report. Therefore, in the receiver, it is conceivable to start the receiver after sleeping for a certain period of time and apply intermittent reception to sleep again to extend the battery life. Here, we report the duration of the disaster and crisis management report message and the message transmission interval using Michibiki's past message archive. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | GNSS / quasi-zenith satellite system / disaster and crisis management report / L1S |
| Paper # | CS2021-55 |
| Date of Issue | 2021-10-07 (CS) |
| Conference Information | |
| Committee | CS |
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| Conference Date | 2021/10/14(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | Broadband access, Home network, Network service, Communication applications, etc. |
| Chair | Jun Terada(NTT) |
| Vice Chair | Daisuke Umehara(Kyoto Inst. of Tech.) |
| Secretary | Daisuke Umehara(NICT) |
| Assistant | Takahiro Yamaura(Toshiba) / Yuta Ida(Yamaguchi Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Communication Systems |
|---|---|
| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Message effective duration distribution of disaster and crisis management report sent from quasi-zenith satellite Michibiki |
| Sub Title (in English) | |
| Keyword(1) | GNSS |
| Keyword(2) | quasi-zenith satellite system |
| Keyword(3) | disaster and crisis management report |
| Keyword(4) | L1S |
| 1st Author's Name | Satoshi Takahashi |
| 1st Author's Affiliation | Hiroshima City University(Hiroshima City Univ.) |
| Date | 2021-10-14 |
| Paper # | CS2021-55 |
| Volume (vol) | vol.121 |
| Number (no) | CS-198 |
| Page | pp.pp.15-19(CS), |
| #Pages | 5 |
| Date of Issue | 2021-10-07 (CS) |