@article{oai:kyutech.repo.nii.ac.jp:00007190,
 author = {Yamasaki,  Shumpei and Nobayashi, Daiki and 野林, 大起 and Tsukamoto, Kazuya and 塚本, 和也 and Ikenaga, Takeshi and 池永, 全志 and Lee, Myung J.},
 issue = {7},
 journal = {IEICE Transactions on Communications},
 month = {Jan},
 note = {With the development and spread of Internet of Things technologies, various types of data for IoT applications can be generated anywhere and at any time. Among such data, there are data that depend heavily on generation time and location. We define these data as spatio-temporal data (STD). In previous studies, we proposed a STD retention system using vehicular networks to achieve the “Local production and consumption of STD” paradigm. The system can quickly provide STD for users within a specific location by retaining the STD within the area. However, this system does not take into account that each type of STD has different requirements for STD retention. In particular, the lifetime of STD and the diffusion time to the entire area directly influence the performance of STD retention. Therefore, we propose an efficient diffusion and elimination control method for retention based on the requirements of STD. The results of simulation evaluation demonstrated that the proposed method can satisfy the requirements of STD, while maintaining a high coverage rate in the area.},
 pages = {805--816},
 title = {Efficient Data Diffusion and Elimination Control Method for Spatio-Temporal Data Retention System},
 volume = {E104-B},
 year = {2021},
 yomi = {ノバヤシ, ダイキ and ツカモト, カズヤ and イケナガ, タケシ}
}