@article{oai:muroran-it.repo.nii.ac.jp:00009610, author = {OTA, Kaoru and 太田, 香 and KUMRAI, Teerawat and DONG, Mianxiong and 董, 冕雄 and KISHIGAMI, Jay and 岸上, 順一 and GUO, Minyi}, issue = {5}, journal = {IT Professional}, month = {Oct}, note = {application/pdf, Intelligent Transportation Systems (ITS) is one of the keywords to describe smart cities, aiming at efficient public transport, smart parking, enhanced road safety, intelligent traffic management, onvehicle entertainment, and so on. In ITS, Roadside Unit (RSU) deployment should be well-designed due to it serves as a service provider and a gateway to the Internet for vehicular users. In this article, we propose an RSU deployment strategy which maximizes the communication coverage and reduces the energy consumption of RSUs, simultaneously. We first formulate a multi-objective optimization RSU deployment problem and solve it by an evolutionary algorithm. Then we conduct extensive simulations and simulation results demonstrate that our proposed strategy significantly improves both the energy efficiency and the network connectivity.}, pages = {42--49}, title = {Smart infrastructure design for Smart Cities}, volume = {19}, year = {2017}, yomi = {オオタ, カオル and トウ, メンユウ and キシガミ, ジュンイチ} }