| Paper Abstract and Keywords |
| Presentation |
2008-07-18 17:05
A Wireless LAN Location Estimation Method based on Constrained Conditions in Subway
Susumu Fujita, Takeshi Sasaki, Nobuo Kawaguchi (Nagoya Univ.) |
| Abstract |
(in Japanese) |
(See Japanese page) |
| (in English) |
Recently, Wireless LAN location estimation systems getting popular
and useful because of a rapid spread of Wireless LAN. GPS is usually
not possible to position at the indoor environment. However, it is
possible to estimate the location at anywhere by Wireless LAN if
you have a database of the base stations. By using the location of
the user, various context services and applications can be developed.
However, there are no Wireless LAN database for public indoor-places.
So the usefulness of the indoor location system is not evaluated.
In this paper, we propose a location estimation method and system
for subway stations using constraind conditions. We have acquired a
database for all 83 subway stations in Nagoya City to exemplify
the usefulness of the system. We also evaluate the accuracy of the
system which estimates the stations, floors and areas. |
| Keyword |
(in Japanese) |
(See Japanese page) |
| (in English) |
Wireless LAN / Subway / Location / Constrained Conditions / / / / |
| Reference Info. |
IEICE Tech. Rep., vol. 108, pp. 153-158, July 2008. |
| Paper # |
|
| Date of Issue |
2008-07-10 (USN) |
| ISSN |
Print edition: ISSN 0913-5685 Online edition: ISSN 2432-6380 |
| Download PDF |
|
| Conference Information |
| Committee |
USN IPSJ-UBI |
| Conference Date |
2008-07-17 - 2008-07-18 |
| Place (in Japanese) |
(See Japanese page) |
| Place (in English) |
Tokyo Denki University （Tokyo) |
| Topics (in Japanese) |
(See Japanese page) |
| Topics (in English) |
Technology components for ubiquitous and sensor networks, context extraction, smart space, living support, etc. |
| Paper Information |
| Registration To |
IPSJ-UBI |
| Conference Code |
2008-07-USN-UBI |
| Language |
Japanese |
| Title (in Japanese) |
(See Japanese page) |
| Sub Title (in Japanese) |
(See Japanese page) |
| Title (in English) |
A Wireless LAN Location Estimation Method based on Constrained Conditions in Subway |
| Sub Title (in English) |
|
| Keyword(1) |
Wireless LAN |
| Keyword(2) |
Subway |
| Keyword(3) |
Location |
| Keyword(4) |
Constrained Conditions |
| Keyword(5) |
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| Keyword(6) |
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| Keyword(7) |
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| Keyword(8) |
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| 1st Author's Name |
Susumu Fujita |
| 1st Author's Affiliation |
Nagoya University (Nagoya Univ.) |
| 2nd Author's Name |
Takeshi Sasaki |
| 2nd Author's Affiliation |
Nagoya University (Nagoya Univ.) |
| 3rd Author's Name |
Nobuo Kawaguchi |
| 3rd Author's Affiliation |
Nagoya University (Nagoya Univ.) |
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| Speaker |
Author-1 |
| Date Time |
2008-07-18 17:05:00 |
| Presentation Time |
25 minutes |
| Registration for |
IPSJ-UBI |
| Paper # |
USN2008-37 |
| Volume (vol) |
vol.108 |
| Number (no) |
no.138 |
| Page |
pp.153-158 |
| #Pages |
6 |
| Date of Issue |
2008-07-10 (USN) |