発表年月日 |
2007/11/08 |
発表テーマ |
TomuDB: Multi-Resolution Queries in Heterogeneous Sensor Networks Through Overlay Network |
会議名 |
5th ACM Conference on Embeded Networked Sensor Systems (ACM SenSys 2007) |
主催者 |
ACM |
開催地名 |
Sydney, Australia |
学会区分 |
国際学会 |
発表形式 |
ポスター |
単独共同区分 |
共同 |
発表者・共同発表者 |
Yoh Shiraishi, Niwat Thepvilojanapong, Yosuke Tamura, Tatsuro Endo, Koichi Yamada, Nayuta Ishii, Hiroki Ishizuka, Keisuke Kanai, Yoshito Tobe |
概要 |
Querying in heterogeneous sensor networks is a challenging research issue due to a variety of real-world queries depending on users' preferences. Examples of queries are weather, nearby restaurants, navigation, etc. Users may ask for a breezy path starting from distinct points to distinct train stations. Sensing data collected from wide areas (city or country level) are needed to provide the real-world search as a service for users. Therefore, another challenge is a collaboration of heterogenous sensor networks because deploying sensors in wide areas is impractical. SensorMap [1] collects sensing data from independent sensor networks by allowing data owners to publish their data on the web. Sensing data from all owners are sent to a centric storage in SensorMap. However, distributed data storage is likely to be an efficient solution comparing to a centric storage in which bottleneck always occurs. |
researchmap用URL |
https://doi.org/10.1145/1322263.1322325
|
researchmap用URL2 |
https://dl.acm.org/doi/10.1145/1322263.1322325
|